
Thermostat Installation Services in Toronto
Are you looking for reliable thermostat installation services in Toronto? Upgrading your thermostat can enhance your home’s comfort, optimize your cooling system, and help lower energy bills. Whether you need a new thermostat or a replacement, our professional team is here to ensure a seamless installation process tailored to your specific needs.
Installing the right thermostat in your home is crucial for improving energy efficiency and maintaining precise temperature settings. From smart home thermostats to programmable options, we provide expert advice and services to help you select and install the perfect thermostat for your system. Trust our HVAC professionals to handle your thermostat wiring safely and efficiently.
Thermostat Installation Benefits
Energy Efficiency
Smarter Temperature Control
Modern thermostats learn your daily habits and automatically adjust heating or cooling to reduce unnecessary energy use. This helps lower both heating and cooling costs while keeping your home comfortable.
Custom Schedules for Your Routine
With programmable automation, you can set your thermostat to lower the temperature when you’re away and warm the house before you return. This eliminates wasted energy and boosts overall home efficiency.
Improved Cooling Performance
By maintaining steady indoor temperatures, smart thermostats help your cooling system run more efficiently. This reduces wear and tear on your HVAC system and helps prevent costly repairs.
Smart Home Integration
Remote Temperature Control
Smart thermostats connect to your Wi-Fi network, letting you adjust your home’s temperature from your phone. Whether you’re at work or out of town, you stay in full control of your comfort.
Voice-Compatible Systems
Many models work with Amazon Alexa, Google Assistant, and other smart platforms. This allows you to change settings, check energy reports, and receive alerts using simple voice commands.
Full Home Automation Features
Some thermostats monitor indoor air quality, send filter-change reminders, and provide system maintenance alerts. These features enhance home comfort and contribute to a healthier living space. Call Real Deal now for a professional thermostat installation.
Home Owner Benefits
Lower Energy Bills
Smart thermostats provide detailed insights into your energy use, making it easier to identify waste and reduce costs. Over time, this leads to meaningful long-term savings.
Convenience & Comfort
With automated routines and remote access, your home always stays at the perfect temperature. You enjoy comfort without constant manual adjustments.
Future-Proof Home Technology
Smart thermostats integrate seamlessly with other smart devices, adding value and modern convenience to your home. They offer features and precision that traditional thermostats simply can’t match. Call Real Deal now for a professional thermostat installation.
Professional Thermostat Installation
When installing a thermostat, homeowners often choose between a DIY approach and hiring a professional. While a thermostat may seem simple to install, wiring mistakes, skipped safety steps, and power issues can lead to system damage or electrical hazards. DIY installation can work for those with experience, but incorrect wire connections, improper terminal placement, or failing to power off the system can cause serious problems.
A major DIY risk is damaging your HVAC system or creating fire hazards, especially with high-voltage systems. Professionals eliminate these risks by handling wiring correctly, using tools like voltage testers, and ensuring compatibility with heat pumps or advanced systems. They also connect C-wires properly, set up smart features, and make sure the thermostat works safely with your air handler or cooling system.
While DIY installation may save money upfront, professional installation provides accuracy, safety, and long-term reliability. Hiring an expert ensures your thermostat is installed correctly and performs as intended, without unnecessary risks.

Understanding Thermostat Types
Thermostats come in various designs, each offering unique features and levels of control over your home’s temperature settings. Understanding the differences between thermostat types is crucial for selecting the most compatible option for your cooling or heating setup.
Programmable thermostats allow you to pre-set temperature changes based on your daily schedule, which helps reduce energy usage. These thermostats are ideal for homeowners looking for an efficient way to manage their energy consumption. Non-programmable and manual thermostats, while simpler, require manual adjustments and are better suited for those who prefer a straightforward and budget-friendly option.
Wi-Fi thermostats and smart home thermostats offer advanced capabilities by connecting to your home’s Wi-Fi network. These devices allow you to control the room temperature remotely through a mobile app or other smart devices. A popular choice in this category is the Nest Learning Thermostat, which features a learning function that adjusts to your habits over time to optimize energy efficiency and comfort.
For homes with specific setups, such as heat pump systems or high-voltage systems, compatible thermostats are a must. These devices are specially designed to work seamlessly with such systems, ensuring safety and efficiency. Always check the system compatibility of a thermostat before purchasing to avoid potential issues with installation or performance.
Our 3 Step Installation Process
Step 1: Contact us – Call us as soon as you'd like a new thermostat installed
Step 2: Quick Arrival – Our team will arrive at your house within two hours of your call and quickly plan the install.
Step 3: Same-Day Install – Once we select the right unit, our team will work efficiently and deliver a same-day install, testing everything before leaving.
Choosing the Right Thermostat for Your Home
Selecting the right thermostat for your home is an important decision that can impact your energy consumption, home comfort, and the overall efficiency of your heating and cooling systems. With various thermostat types available on the market, finding the one that suits your specific needs requires an understanding of your current setup and preferences. Whether you’re upgrading to a new smart thermostat or replacing an old manual thermostat, the right choice can help you save on energy bills and ensure optimal functionality.

Thermostat Installation Services Most Common Questions
How do you help me choose the right thermostat?
Our technicians begin by checking your HVAC system, wiring setup, and comfort needs. We recommend a thermostat that is fully compatible with your system and suited to your goals for convenience and energy savings. You will always know exactly which model is the right fit before we begin the installation.
Can you help set up the smart features on my new thermostat?
Our technicians walk you through connecting your thermostat to Wi-Fi, setting up the app, creating schedules, and enabling energy-saving features. We make sure you understand how to use every function so you get the full benefit of your new system.
How long does thermostat installation take?
Most thermostat installations take about 60 minutes when handled by our technicians. We inspect the existing wiring, confirm compatibility, install the new device, and test your heating and cooling system to make sure everything is working properly before we leave.
Will a new thermostat help lower energy bills?
Yes. When we install a programmable or smart thermostat, we set up schedules and energy-saving features that prevent your system from running when it is not needed. Over time, this leads to noticeable savings on both heating and cooling bills.
Will you install my new wiring?
Yes. If your existing thermostat wiring doesn’t include a C-wire, our technicians can run a new one or install a compatible power solution based on your HVAC system. We check your furnace, air handler, or cooling system to find the safest path for new wiring. Once installed, the C-wire provides stable power for smart thermostats, ensuring they run smoothly without shutting off or losing connection.
Thermostat Installation Tips
Preparation & Safety Tips
• Turn off power at the breaker before touching any thermostat wiring to ensure a safe workspace.
• Take a photo of the existing wires and label each one so you can reconnect them accurately later.
• Gather tools such as a voltage tester, pliers, and a screwdriver, and review the installation guide before starting.
Professional Installation
Make sure your new thermostat is compatible with your HVAC system, air handler, or air conditioning unit.
Proper compatibility prevents wiring issues and ensures the thermostat works correctly after installation.
Checking this in advance avoids delays, malfunctions, and unnecessary repair costs. Call us now for a professional thermostat installation.
Smart Features
Smart thermostats with schedules and learning features help lower heating and cooling costs over time.
Energy reports show where you can improve efficiency and reduce unnecessary usage.
Choose a model that integrates with your smart home setup for remote control and convenient alerts. Call us today for all of your HVAC needs.
Our Thermostat Installation Process
Step 1: Remove Old Thermostat
Our technicians begin by shutting off power at the breaker to ensure a safe workspace. We carefully remove your existing thermostat, document the wiring layout, and confirm the condition of your HVAC connections before starting the replacement.
Step 2: Equipment Preparation
We inspect your wiring to determine if a C-wire (common wire) is available for powering your new thermostat. If your system doesn’t have one, we provide the right solution. Whether that’s installing a new wire or using a safe, compatible adapter.
Step 3: Professional Installation
Our team mounts the new thermostat base, connects each wire to the correct terminal, and verifies compatibility with your heating and cooling system. We secure every connection properly to prevent issues and ensure smooth communication with your HVAC equipment.
Step 4: Final Testing
Once installed, we restore power and fully program your thermostat, including schedules and preferred temperature settings. We perform final testing to confirm your new thermostat responds correctly, improves comfort, and helps lower long-term energy bills.
Why Choose Real Deal HVAC in Toronto?
When it comes to thermostat installation services in Toronto, Real Deal HVAC stands out as a trusted HVAC company with years of experience and a commitment to customer satisfaction. Our team of skilled professionals provides a range of installation options tailored to your type of system, ensuring that your new thermostat is compatible and functions seamlessly with your heating or cooling system. Whether you need a thermostat replacement or installation of a new smart thermostat, we have the expertise to handle the job with precision and care.
At Real Deal HVAC, we understand the importance of safe and accurate thermostat wiring. Our technicians are trained to handle high voltage systems, connect labeled wires correctly, and follow wiring diagrams to ensure proper terminal location. We prioritize safety and take every precaution to prevent property damage or fire hazards during the installation process. By choosing professional help, you can rest assured that your thermostat installation is completed to the highest standards.
Our team also provides unparalleled customer service, with support agents available to answer your questions and guide you through the process. Whether you need advice on selecting the right thermostat for your home or assistance with understanding the manufacturer's instructions, our experts are here to help. We also offer additional resources, such as related articles and expert advice, to ensure you have all the information you need to make informed decisions about your thermostat installation.
Real Deal HVAC goes beyond installation services by offering assistance with smart features and home automation integration. From connecting your thermostat to a Wi-Fi network to setting up mobile app controls, we help you take full advantage of your new device's capabilities. With our dedication to quality, safety, and customer satisfaction, Real Deal HVAC is your go-to choice for professional thermostat installation services in Toronto.
Thermostat Installation Services in Toronto
Are you looking for reliable thermostat installation services in Toronto? Upgrading your thermostat can enhance your home’s comfort, optimize your cooling system, and help lower energy bills. Whether you need a new thermostat or a replacement, our professional team is here to ensure a seamless installation process tailored to your specific needs.
Installing the right thermostat in your home is crucial for improving energy efficiency and maintaining precise temperature settings. From smart home thermostats to programmable options, we provide expert advice and services to help you select and install the perfect thermostat for your system. Trust our HVAC professionals to handle your thermostat wiring safely and efficiently.


Thermostat Installation Benefits
Energy Efficiency
Smarter Temperature Control
Modern thermostats learn your daily habits and automatically adjust heating or cooling to reduce unnecessary energy use. This helps lower both heating and cooling costs while keeping your home comfortable.
Custom Schedules for Your Routine
With programmable automation, you can set your thermostat to lower the temperature when you’re away and warm the house before you return. This eliminates wasted energy and boosts overall home efficiency.
Improved Cooling Performance
By maintaining steady indoor temperatures, smart thermostats help your cooling system run more efficiently. This reduces wear and tear on your HVAC system and helps prevent costly repairs.
Smart Home Integration
Remote Temperature Control
Smart thermostats connect to your Wi-Fi network, letting you adjust your home’s temperature from your phone. Whether you’re at work or out of town, you stay in full control of your comfort.
Voice-Compatible Systems
Many models work with Amazon Alexa, Google Assistant, and other smart platforms. This allows you to change settings, check energy reports, and receive alerts using simple voice commands.
Full Home Automation Features
Some thermostats monitor indoor air quality, send filter-change reminders, and provide system maintenance alerts. These features enhance home comfort and contribute to a healthier living space. Call Real Deal now for a professional thermostat installation.
Home Owner Benefits
Lower Energy Bills
Smart thermostats provide detailed insights into your energy use, making it easier to identify waste and reduce costs. Over time, this leads to meaningful long-term savings.
Convenience & Comfort
With automated routines and remote access, your home always stays at the perfect temperature. You enjoy comfort without constant manual adjustments.
Future-Proof Home Technology
Smart thermostats integrate seamlessly with other smart devices, adding value and modern convenience to your home. They offer features and precision that traditional thermostats simply can’t match. Call Real Deal now for a professional thermostat installation.
Professional Thermostat
Installation Services
When installing a thermostat, homeowners often choose between a DIY approach and hiring a professional. While a thermostat may seem simple to install, wiring mistakes, skipped safety steps, and power issues can lead to system damage or electrical hazards. DIY installation can work for those with experience, but incorrect wire connections, improper terminal placement, or failing to power off the system can cause serious problems.
A major DIY risk is damaging your HVAC system or creating fire hazards, especially with high-voltage systems. Professionals eliminate these risks by handling wiring correctly, using tools like voltage testers, and ensuring compatibility with heat pumps or advanced systems. They also connect C-wires properly, set up smart features, and make sure the thermostat works safely with your air handler or cooling system.
While DIY installation may save money upfront, professional installation provides accuracy, safety, and long-term reliability. Hiring an expert ensures your thermostat is installed correctly and performs as intended, without unnecessary risks.


Understanding Thermostat Types
Thermostats come in various designs, each offering unique features and levels of control over your home’s temperature settings. Understanding the differences between thermostat types is crucial for selecting the most compatible option for your cooling or heating setup.
Programmable thermostats allow you to pre-set temperature changes based on your daily schedule, which helps reduce energy usage. These thermostats are ideal for homeowners looking for an efficient way to manage their energy consumption. Non-programmable and manual thermostats, while simpler, require manual adjustments and are better suited for those who prefer a straightforward and budget-friendly option.
Wi-Fi thermostats and smart home thermostats offer advanced capabilities by connecting to your home’s Wi-Fi network. These devices allow you to control the room temperature remotely through a mobile app or other smart devices. A popular choice in this category is the Nest Learning Thermostat, which features a learning function that adjusts to your habits over time to optimize energy efficiency and comfort.
For homes with specific setups, such as heat pump systems or high-voltage systems, compatible thermostats are a must. These devices are specially designed to work seamlessly with such systems, ensuring safety and efficiency. Always check the system compatibility of a thermostat before purchasing to avoid potential issues with installation or performance.
Our 3 Step Installation Process
Step 1: Contact us – Call us as soon as you'd like a new thermostat installed
Step 2: Quick Arrival – Our team will arrive at your house within two hours of your call and quickly plan the install.
Step 3: Same-Day Install – Once we select the right unit, our team will work efficiently and deliver a same-day install, testing everything before leaving.
Choosing the Right Thermostat for Your Home
Selecting the right thermostat for your home is an important decision that can impact your energy consumption, home comfort, and the overall efficiency of your heating and cooling systems. With various thermostat types available on the market, finding the one that suits your specific needs requires an understanding of your current setup and preferences. Whether you’re upgrading to a new smart thermostat or replacing an old manual thermostat, the right choice can help you save on energy bills and ensure optimal functionality.


Thermostat Installation Services Most Common Questions
Will you help me choose the right thermostat?
Our technicians begin by checking your HVAC system, wiring setup, and comfort needs. We recommend a thermostat that is fully compatible with your system and suited to your goals for convenience and energy savings. You will always know exactly which model is the right fit before we begin installation.
Can you help me set up the smart features?
Our technicians walk you through connecting your thermostat to Wi-Fi, setting up the app, creating schedules, and enabling energy-saving features. We make sure you understand how to use every function so you get the full benefit of your new system.
How long does the installation take?
Most thermostat installations take about 60 minutes when handled by our technicians. We inspect the existing wiring, confirm compatibility, install the new device, and test your heating and cooling system to make sure everything is working properly before we leave.
Will this help lower my energy bills?
Yes. When we install a programmable or smart thermostat, we set up schedules and energy saving features that prevent your system from running when it is not needed. Over time this leads to noticeable savings on both heating and cooling bills.
Will you install my new wiring?
Yes. If your existing thermostat wiring doesn’t include a C-wire, our technicians can run a new one or install a compatible power solution based on your HVAC system. We check your furnace, air handler, or cooling system to find the safest path for new wiring. Once installed, the C-wire provides stable power for smart thermostats, ensuring they run smoothly without shutting off or losing connection.
Will you help me choose the right thermostat?
Our technicians begin by checking your HVAC system, wiring setup, and comfort needs. We recommend a thermostat that is fully compatible with your system and suited to your goals for convenience and energy savings. You will always know exactly which model is the right fit before we begin installation.
Can you help me set up the smart features?
Our technicians walk you through connecting your thermostat to Wi-Fi, setting up the app, creating schedules, and enabling energy-saving features. We make sure you understand how to use every function so you get the full benefit of your new system.
How long does the installation take?
Most thermostat installations take about 60 minutes when handled by our technicians. We inspect the existing wiring, confirm compatibility, install the new device, and test your heating and cooling system to make sure everything is working properly before we leave.
Will this help lower my energy bills?
Yes. When we install a programmable or smart thermostat, we set up schedules and energy saving features that prevent your system from running when it is not needed. Over time this leads to noticeable savings on both heating and cooling bills.
Will you install my new wiring?
Yes. If your existing thermostat wiring doesn’t include a C-wire, our technicians can run a new one or install a compatible power solution based on your HVAC system. We check your furnace, air handler, or cooling system to find the safest path for new wiring. Once installed, the C-wire provides stable power for smart thermostats, ensuring they run smoothly without shutting off or losing connection.
Thermostat Installation Tips
Preparation & Safety Tips
• Turn off power at the breaker before touching any thermostat wiring to ensure a safe workspace.
• Take a photo of the existing wires and label each one so you can reconnect them accurately later.
• Gather tools such as a voltage tester, pliers, and a screwdriver, and review the installation guide before starting.
Professional Installation
Make sure your new thermostat is compatible with your HVAC system, air handler, or air conditioning unit.
Proper compatibility prevents wiring issues and ensures the thermostat works correctly after installation.
Checking this in advance avoids delays, malfunctions, and unnecessary repair costs. Call us now for a professional thermostat installation.
Smart Features
Smart thermostats with schedules and learning features help lower heating and cooling costs over time.
Energy reports show where you can improve efficiency and reduce unnecessary usage.
Choose a model that integrates with your smart home setup for remote control and convenient alerts. Call us today for all of your HVAC needs.
Our Thermostat Installation Process
Step 1: Remove Old Thermostat
Our technicians begin by shutting off power at the breaker to ensure a safe workspace. We carefully remove your existing thermostat, document the wiring layout, and confirm the condition of your HVAC connections before starting the replacement.
Step 2: Equipment Preparation
We inspect your wiring to determine if a C-wire (common wire) is available for powering your new thermostat. If your system doesn’t have one, we provide the right solution. Whether that’s installing a new wire or using a safe, compatible adapter.
Step 3: Professional Installation
Our team mounts the new thermostat base, connects each wire to the correct terminal, and verifies compatibility with your heating and cooling system. We secure every connection properly to prevent issues and ensure smooth communication with your HVAC equipment.
Step 4: Final Testing
Once installed, we restore power and fully program your thermostat, including schedules and preferred temperature settings. We perform final testing to confirm your new thermostat responds correctly, improves comfort, and helps lower long-term energy bills.
Why Choose Real Deal HVAC
in Toronto?
When it comes to thermostat installation services in Toronto, Real Deal HVAC stands out as a trusted HVAC company with years of experience and a commitment to customer satisfaction. Our team of skilled professionals provides a range of installation options tailored to your type of system, ensuring that your new thermostat is compatible and functions seamlessly with your heating or cooling system. Whether you need a thermostat replacement or installation of a new smart thermostat, we have the expertise to handle the job with precision and care.


Thermostat Installation Services in Toronto
Are you looking for reliable thermostat installation services in Toronto? Upgrading your thermostat can enhance your home’s comfort, optimize your cooling system, and help lower energy bills. Whether you need a new thermostat or a replacement, our professional team is here to ensure a seamless installation process tailored to your specific needs.
Installing the right thermostat in your home is crucial for improving energy efficiency and maintaining precise temperature settings. From smart home thermostats to programmable options, we provide expert advice and services to help you select and install the perfect thermostat for your system. Trust our HVAC professionals to handle your thermostat wiring safely and efficiently.
Thermostat Installation Benefits
Energy Efficiency
Smarter Temperature Control
Modern thermostats learn your daily habits and automatically adjust heating or cooling to reduce unnecessary energy use. This helps lower both heating and cooling costs while keeping your home comfortable.
Custom Schedules for Your Routine
With programmable automation, you can set your thermostat to lower temperatures when you’re away and warm the house before you return. This eliminates wasted energy and boosts overall home efficiency.
Improved Cooling Performance
By maintaining steady indoor temperatures, smart thermostats help your cooling system run more efficiently. This reduces wear and tear on your HVAC system and helps prevent costly repairs.
Smart Home Integration
Remote Temperature Control
Smart thermostats connect to your Wi-Fi network, letting you adjust your home’s temperature from your phone. Whether you’re at work or out of town, you stay in full control of your comfort.
Voice-Compatible Systems
Many models work with Amazon Alexa, Google Assistant, and other smart platforms. This allows you to change settings, check energy reports, and receive alerts using simple voice commands.
Full Home Automation Features
Some thermostats monitor indoor air quality, send filter-change reminders, and provide system maintenance alerts. These features enhance home comfort and contribute to a healthier living space. Call Real Deal now for a professional thermostat installation.
Home Owner Benefits
Lower Energy Bills
Smart thermostats provide detailed insights into your energy use, making it easier to identify waste and reduce costs. Over time, this leads to meaningful long-term savings.
Convenience & Comfort
With automated routines and remote access, your home always stays at the perfect temperature. You enjoy comfort without constant manual adjustments.
Future-Proof Home Technology
Smart thermostats integrate seamlessly with other smart devices, adding value and modern convenience to your home. They offer features and precision that traditional thermostats simply can’t match. Call Real Deal now for a professional thermostat installation.
When installing a thermostat, homeowners often choose between a DIY approach and hiring a professional. While a thermostat may seem simple to install, wiring mistakes, skipped safety steps, and power issues can lead to system damage or electrical hazards. DIY installation can work for those with experience, but incorrect wire connections, improper terminal placement, or failing to power off the system can cause serious problems.
A major DIY risk is damaging your HVAC system or creating fire hazards, especially with high-voltage systems. Professionals eliminate these risks by handling wiring correctly, using tools like voltage testers, and ensuring compatibility with heat pumps or advanced systems. They also connect C-wires properly, set up smart features, and make sure the thermostat works safely with your air handler or cooling system.
While DIY installation may save money upfront, professional installation provides accuracy, safety, and long-term reliability. Hiring an expert ensures your thermostat is installed correctly and performs as intended, without unnecessary risks.
Professional Thermostat Installation
Thermostats come in various designs, each offering unique features and levels of control over your home’s temperature settings. Understanding the differences between thermostat types is crucial for selecting the most compatible option for your cooling or heating setup.
Programmable thermostats allow you to pre-set temperature changes based on your daily schedule, which helps reduce energy usage. These thermostats are ideal for homeowners looking for an efficient way to manage their energy consumption. Non-programmable and manual thermostats, while simpler, require manual adjustments and are better suited for those who prefer a straightforward and budget-friendly option.
Wi-Fi thermostats and smart home thermostats offer advanced capabilities by connecting to your home’s Wi-Fi network. These devices allow you to control the room temperature remotely through a mobile app or other smart devices. A popular choice in this category is the Nest Learning Thermostat, which features a learning function that adjusts to your habits over time to optimize energy efficiency and comfort.
For homes with specific setups, such as heat pump systems or high-voltage systems, compatible thermostats are a must. These devices are specially designed to work seamlessly with such systems, ensuring safety and efficiency. Always check the system compatibility of a thermostat before purchasing to avoid potential issues with installation or performance.
Understanding Different Thermostat Types
Why Choose Real Deal HVAC in Toronto?
When it comes to thermostat installation services in Toronto, Real Deal HVAC stands out as a trusted HVAC company with years of experience and a commitment to customer satisfaction. Our team of skilled professionals provides a range of installation options tailored to your type of system, ensuring that your new thermostat is compatible and functions seamlessly with your heating or cooling system. Whether you need a thermostat replacement or installation of a new smart thermostat, we have the expertise to handle the job with precision and care.
At Real Deal HVAC, we understand the importance of safe and accurate thermostat wiring. Our technicians are trained to handle high voltage systems, connect labeled wires correctly, and follow wiring diagrams to ensure proper terminal location. We prioritize safety and take every precaution to prevent property damage or fire hazards during the installation process. By choosing professional help, you can rest assured that your thermostat installation is completed to the highest standards.
Our team also provides unparalleled customer service, with support agents available to answer your questions and guide you through the process. Whether you need advice on selecting the right thermostat for your home or assistance with understanding the manufacturer's instructions, our experts are here to help. We also offer additional resources, such as related articles and expert advice, to ensure you have all the information you need to make informed decisions about your thermostat installation.
Real Deal HVAC goes beyond installation services by offering assistance with smart features and home automation integration. From connecting your thermostat to a Wi-Fi network to setting up mobile app controls, we help you take full advantage of your new device's capabilities. With our dedication to quality, safety, and customer satisfaction, Real Deal HVAC is your go-to choice for professional thermostat installation services in Toronto.
Thermostat Installation Services
Most Common Questions
How do you help me choose the right thermostat?
Our technicians begin by checking your HVAC system, wiring setup, and comfort needs. We recommend a thermostat that is fully compatible with your system and suited to your goals for convenience and energy savings. You will always know exactly which model is the right fit before we begin the installation.
Can you help set up the smart features on my new thermostat?
Our technicians walk you through connecting your thermostat to Wi-Fi, setting up the app, creating schedules, and enabling energy-saving features. We make sure you understand how to use every function so you get the full benefit of your new system.
How long does thermostat installation take?
Most thermostat installations take about 60 minutes when handled by our technicians. We inspect the existing wiring, confirm compatibility, install the new device, and test your heating and cooling system to make sure everything is working properly before we leave.
Will a new thermostat help lower energy bills?
Yes. When we install a programmable or smart thermostat, we set up schedules and energy-saving features that prevent your system from running when it is not needed. Over time, this leads to noticeable savings on both heating and cooling bills.
Will you install my new wiring?
Yes. If your existing thermostat wiring doesn’t include a C-wire, our technicians can run a new one or install a compatible power solution based on your HVAC system. We check your furnace, air handler, or cooling system to find the safest path for new wiring. Once installed, the C-wire provides stable power for smart thermostats, ensuring they run smoothly without shutting off or losing connection.
How do you help me choose the right thermostat?
Our technicians begin by checking your HVAC system, wiring setup, and comfort needs. We recommend a thermostat that is fully compatible with your system and suited to your goals for convenience and energy savings. You will always know exactly which model is the right fit before we begin the installation.
Can you help set up the smart features on my new thermostat?
Our technicians walk you through connecting your thermostat to Wi-Fi, setting up the app, creating schedules, and enabling energy-saving features. We make sure you understand how to use every function so you get the full benefit of your new system.
How long does thermostat installation take?
Most thermostat installations take about 60 minutes when handled by our technicians. We inspect the existing wiring, confirm compatibility, install the new device, and test your heating and cooling system to make sure everything is working properly before we leave.
Will a new thermostat help lower energy bills?
Yes. When we install a programmable or smart thermostat, we set up schedules and energy-saving features that prevent your system from running when it is not needed. Over time, this leads to noticeable savings on both heating and cooling bills.
Will you install my new wiring?
Yes. If your existing thermostat wiring doesn’t include a C-wire, our technicians can run a new one or install a compatible power solution based on your HVAC system. We check your furnace, air handler, or cooling system to find the safest path for new wiring. Once installed, the C-wire provides stable power for smart thermostats, ensuring they run smoothly without shutting off or losing connection.
Thermostat Installation Tips
Preparation & Safety Tips
Faulty Ignition System – A worn ignitor or pilot light can stop
Your furnace from producing heat, leaving your home cold.
Dirty Flame Sensor – When covered in dust or soot, the sensor
can’t detect the flame, so the burner automatically shuts off.
Thermostat Malfunction – Incorrect settings or wiring issues can prevent your system from communicating properly, reducing efficiency and airflow.
Professional Installation
Banging or Rattling Sounds – Loose parts, a cracked heat
Exchanger or blower motor issues can cause loud,
disruptive noises.
Burning or Electrical Odour – Dust or wiring problems
can produce burning smells when your furnace cycles on.
Rotten Egg Smell – A sulphur odour may indicate a gas leak
and needs immediate emergency furnace repair for safety.
Turn off your systems and call Real Deal HVAC immediately.
Smart Features
Water Heater & Boiler Repairs:
We offer expert repair and maintenance for both tank and tankless water heaters, as well as boilers, to keep your home running reliably.
Water Softener Installation & Maintenance:
Improve your home’s water quality with professional water softener installation and care. Cleaner water prevents buildup in pipes, protecting your plumbing system and extending appliance life.
Reliable Plumbing & Heating Solutions:
From leaks to full plumbing installations, our team delivers dependable service in Mississauga
Selecting the right thermostat for your home is an important decision that can impact your energy consumption, home comfort, and the overall efficiency of your heating and cooling systems. With various thermostat types available on the market, finding the one that suits your specific needs requires an understanding of your current setup and preferences. Whether you’re upgrading to a new smart thermostat or replacing an old manual thermostat, the right choice can help you save on energy bills and ensure optimal functionality.
Choosing the Right Thermostat for Your Home
Our Thermostat Installation Process
Step 1: Remove Old Thermostat
Our technicians begin by shutting off power at the breaker to ensure a safe workspace. We carefully remove your existing thermostat, document the wiring layout, and confirm the condition of your HVAC connections before starting the replacement.
Step 2: Equipment Preparation
We inspect your wiring to determine if a C-wire (common wire) is available for powering your new thermostat. If your system doesn’t have one, we provide the right solution. Whether that’s installing a new wire or using a safe, compatible adapter.
Step 3: Professional Installation
Our team mounts the new thermostat base, connects each wire to the correct terminal, and verifies compatibility with your heating and cooling system. We secure every connection properly to prevent issues and ensure smooth communication with your HVAC equipment.
Step 4: Final Testing
Once installed, we restore power and fully program your thermostat, including schedules and preferred temperature settings. We perform final testing to confirm your new thermostat responds correctly, improves comfort, and helps lower long-term energy bills.
Book Your HVAC Service Now
Email Address:
Phone Number:
Book Your HVAC Service Now
Email Address:
Phone Number:
Book Your HVAC Service Now
Email Address:
Phone Number:
