Gas Leak Detection & Repair Services
In Mississauga
When you need expert gas line installation or repair in Mississauga, Real Deal HVAC delivers safe, professional service for both residential and commercial projects. Whether you’re adding a new gas line for a stove or dryer or upgrading an existing connection, our certified technicians ensure every job is completed to the highest safety standards.
Get started with a free quote and speak with our knowledgeable team about your installation or repair needs. Call us today to schedule your service and experience reliable, high-quality gas line solutions from Real Deal HVAC.
Gas Leak Signs & Symptoms
Smells & Sounds
Rotten Egg or Sulfur Smell
A strong sulfur smell in your home is the clearest indicator that natural gas is escaping somewhere in the system.
Hissing Near Gas Lines
A hissing or whistling noise around gas lines, fittings, or the gas meter often means gas is leaking under pressure.
Gas Odor Around Appliances
If the smell is strongest near your furnace, stove, water heater, or fireplace, the leak may be coming from a connection or valve.
Appliance Warning Signs
Unstable or Red Pilot Light
A flickering, weak, or red pilot light on your household appliances can signal poor combustion or a nearby gas leak.
Unexpected Gas Bill Increase
A sudden spike in your gas bill without increased use can point to a hidden leak in your home’s gas lines.
Dead Plants Above Lines
Discoloured or dying plants above buried gas pipelines may indicate gas escaping underground. If you notice any of these signs, call Real Deal HVAC immediately.
Visual Signs
Dust or Air Movement Around Gas Lines
A dust cloud, blowing soil, or unusual air movement near a gas line can point to a break or loose fitting.
Bubbling or Disturbed Ground
Outdoor leaks can cause bubbling water, shifts in soil, or small disturbances around underground gas lines.
Gas Smell Near the Meter
If the odor is strongest around the gas meter or shutoff valve, the leak may be coming from the supply line.
What To Do If You Suspect
A Gas Leak
What To Do If You Suspect a Gas Leak
If you notice a gas smell or suspect a leak, follow these essential safety steps immediately.
• Evacuate Right Away – Leave the home quickly and move everyone to a safe distance. Avoid using light switches, phones, or anything that can spark.
• Avoid Flames & Engines – Do not smoke, light matches, or start your car. Even small ignition sources can trigger an explosion.
• Call Emergency Services – Once safely outside, contact your gas utility’s emergency line or the fire department to report the leak.
• Schedule Professional Repairs – After authorities confirm the area is safe, Real Deal HVAC can inspect, repair, and restore your natural gas system.
What Causes Gas Leaks
Across Mississauga Homes
Common Causes of Gas Leaks
Gas leaks often develop in older homes due to aging pipes, corrosion, or weakened joints. These issues can allow gas to escape unnoticed.
Appliance Connection Failures
Loose connections on furnaces, stoves, and water heaters are a common cause. Vibration and temperature changes can cause fittings to loosen over time.
Environmental & Structural Stress
Weather changes, ground movement, and poor ventilation can strain gas lines and appliances. This increases the risk of cracks and pressure issues.
Our Diagnostic Approach
We identify the exact failure point and its cause during inspection. This helps ensure long-term safety and prevents future leaks.
Common Gas Leak Causes
Aging or Damaged Gas Lines
Older or corroded gas pipelines, worn fossil-fuel piping materials, and damaged valves can let natural gas escape into your home over time.
Loose or Faulty Appliance Connections
Household appliances such as furnaces, stoves, water heaters, and fireplaces can develop loose fittings or malfunctioning parts that lead to slow, hidden leaks.
Pressure or Ventilation Problems
Extreme weather, shifting ground pressure, and poor ventilation can cause carbon dioxide buildup and stress your natural gas system, increasing the risk of leaks.
Contact Us If You Suspect
A Gas Leak
If you smell sulphur, hear hissing near gas lines, or notice signs like a flickering pilot light or unexplained gas bill increases, contact Real Deal HVAC immediately. Even small symptoms can signal a dangerous leak.
Our licensed technicians respond quickly, inspect your full natural gas system, and use advanced leak-detection tools to locate and repair faulty lines, valves, and appliances. We also perform complete safety checks, including carbon monoxide detector testing and shutoff valve inspections.
Do not risk fire hazards or carbon monoxide exposure. Contact Real Deal HVAC for fast, professional gas leak service you can trust.
Areas We Serve Across
Mississauga & the GTA
Gas Leak Detection
& Repair Services
In Mississauga
A gas leak in your home is a serious emergency that can put your loved ones at risk. Whether you notice the sulphur or rotten egg smell, hear a hissing sound, or feel physical symptoms, a suspected gas leak must be handled immediately. Real Deal HVAC provides fast leak detection, natural gas leak repair, and full natural gas safety inspections across Mississauga and the GTA.
Our licensed gas technicians work on gas lines, gas pipelines, gas water heaters, gas furnaces, and all natural gas appliances to restore your home’s safety. With advanced tools, certified expertise, and Mississauga’s unpredictable extreme weather, we ensure your entire natural gas system is safe and functioning properly.
Gas Leak Signs & Symptoms
Smells & Sounds
Rotten Egg or Sulfur Smell
A strong sulfur smell in your home is the clearest indicator that natural gas is escaping somewhere in the system.
Hissing Near Gas Lines
A hissing or whistling noise around gas lines, fittings, or the gas meter often means gas is leaking under pressure.
Gas Odor Around Appliances
If the smell is strongest near your furnace, stove, water heater, or fireplace, the leak may be coming from a connection or valve.
Appliance Warning Signs
Unstable or Red Pilot Light
A flickering, weak, or red pilot light on your household appliances can signal poor combustion or a nearby gas leak.
Unexpected Gas Bill Increase
A sudden spike in your gas bill without increased use can point to a hidden leak in your home’s gas lines.
Dead Plants Above Lines
Discoloured or dying plants above buried gas pipelines may indicate gas escaping underground. If you notice any of these signs, call Real Deal HVAC immediately.
Visual Signs
Dust or Air Movement Around Gas Lines
A dust cloud, blowing soil, or unusual air movement near a gas line can point to a break or loose fitting.
Bubbling or Disturbed Ground
Outdoor leaks can cause bubbling water, shifts in soil, or small disturbances around underground gas lines.
Gas Smell Near the Meter
If the odor is strongest around the gas meter or shutoff valve, the leak may be coming from the supply line.
Areas We Serve Across Toronto & The GTA
Proudly Serving Mississauga and Surrounding Cities With Quality Furnace,
AC and Water Heater Services You Can Always Depend On
What To Do If You Suspect A Gas Leak
If you suspect a gas leak in your home, evacuate immediately and move everyone to a safe distance. Avoid using light switches, phones, open flames, smoking, or starting your car, and do not do anything that could create a spark. If it’s safe, shut off the gas valve, then call your utility company or gas company’s emergency number. If you can’t leave safely, contact the fire department.
Once it's safe to return, Real Deal HVAC can perform a full inspection and complete any necessary repairs to restore your home’s natural gas safety. To help prevent emergencies, keep smoke alarms, carbon monoxide detectors, and fire extinguishers in working order, and consider installing a dedicated gas leak detector.
What Causes Gas Leaks Across Toronto Homes
Gas leaks often develop slowly due to aging gas lines, worn seals, or loose appliance connections. Temperature changes, vibration, and weather can worsen these issues, allowing leaks to go unnoticed until a strong odor appears.
Our inspection identifies both the leak and its root cause, ensuring a safe, long-term repair. We check all connected appliances and fittings for potential risks. This thorough approach helps protect your home and prevents future gas leaks.
All repairs are completed to current safety standards for peace of mind. Our licensed technicians use proper testing equipment to confirm the system is secure. If needed, we also recommend upgrades to reduce future risk.
If you smell sulphur, notice a strong gas odour, hear a hissing sound near gas lines, or see any physical signs of a leak, call Real Deal HVAC immediately. Even minor gas leak symptoms such as a flickering pilot light, dizziness, or an unexplained spike in your gas bill can indicate a serious safety risk. Our licensed technicians respond quickly to suspected gas leaks, inspect the entire natural gas system, and use advanced leak detection tools to locate and repair damaged lines, faulty valves, and unsafe natural gas appliances.
We perform full natural gas safety inspections, test carbon monoxide detectors, check the gas meter and shutoff valve, and confirm that every connection in your home is functioning safely. From emergency guidance to same-day repairs, our team works to keep your loved ones protected.
Do not risk a fire hazard, carbon monoxide poisoning, or long-term health effects caused by a hidden gas leak. Contact Real Deal HVAC for fast, reliable, and professional service you can trust.
Contact Us If You Suspect A Gas Leak
Gas Leak Detection & Repair Services In Mississauga
A gas leak in your home is a serious emergency that can put your loved ones at risk. Whether you notice the sulphur or rotten egg smell, hear a hissing sound, or feel physical symptoms, a suspected gas leak must be handled immediately. Real Deal HVAC provides fast leak detection, natural gas leak repair, and full natural gas safety inspections across Mississauga and the GTA.
Our licensed gas technicians work on gas lines, gas pipelines, gas water heaters, gas furnaces, and all natural gas appliances to restore your home’s safety. With advanced tools, certified expertise, and Mississauga’s unpredictable extreme weather, we ensure your entire natural gas system is safe and functioning properly.
Gas Leak Signs & Symptoms
Common Gas Leak Signs Homeowners Should Watch Out For
Smells & Sounds
Rotten Egg or Sulfur Smell
A strong sulfur smell in your home is the clearest indicator that natural gas is escaping somewhere in the system.
Hissing Near Gas Lines
A hissing or whistling noise around gas lines, fittings, or the gas meter often means gas is leaking under pressure.
Gas Odor Around Appliances
If the smell is strongest near your furnace, stove, water heater, or fireplace, the leak may be coming from a connection or valve.
Appliance Warning Signs
Unstable or Red Pilot Light
A flickering, weak, or red pilot light on your household appliances can signal poor combustion or a nearby gas leak.
Unexpected Gas Bill Increase
A sudden spike in your gas bill without increased use can point to a hidden leak in your home’s gas lines.
Dead Plants Above Lines
Discoloured or dying plants above buried gas pipelines may indicate gas escaping underground. If you notice any of these signs, call Real Deal HVAC immediately.
Visual Signs
Dust or Air Movement Around Gas Lines
A dust cloud, blowing soil, or unusual air movement near a gas line can point to a break or loose fitting.
Bubbling or Disturbed Ground
Outdoor leaks can cause bubbling water, shifts in soil, or small disturbances around underground gas lines.
Gas Smell Near the Meter
If the odor is strongest around the gas meter or shutoff valve, the leak may be coming from the supply line.
What To Do If You Suspect A Gas Leak
If you suspect a gas leak in your home, evacuate immediately and move everyone to a safe distance. Avoid using light switches, phones, open flames, smoking, or starting your car, and do not do anything that could create a spark. If it’s safe, shut off the gas valve, then call your utility company or gas company’s emergency number. If you can’t leave safely, contact the fire department.
Once it's safe to return, Real Deal HVAC can perform a full inspection and complete any necessary repairs to restore your home’s natural gas safety. To help prevent emergencies, keep smoke alarms, carbon monoxide detectors, and fire extinguishers in working order, and consider installing a dedicated gas leak detector.
What Causes Gas Leaks Across Mississauga Homes
Gas leaks often develop slowly due to aging gas lines, worn seals, or loose appliance connections. Temperature changes, vibration, and weather can worsen these issues, allowing leaks to go unnoticed until a strong odor appears.
Our inspection identifies both the leak and its root cause, ensuring a safe, long-term repair. We check all connected appliances and fittings for potential risks. This thorough approach helps protect your home and prevents future gas leaks.
All repairs are completed to current safety standards for peace of mind. Our licensed technicians use proper testing equipment to confirm the system is secure. If needed, we also recommend upgrades to reduce future risk.
Common Gas Leak Causes
Aging or Damaged Gas Lines
Older or corroded gas pipelines, worn fossil-fuel piping materials, and damaged valves can let natural gas escape into your home over time.
Loose or Faulty Appliance Connections
Household appliances such as furnaces, stoves, water heaters, and fireplaces can develop loose fittings or malfunctioning parts that lead to slow, hidden leaks.
Pressure or Ventilation Problems
Extreme weather, shifting ground pressure, and poor ventilation can cause carbon dioxide buildup and stress your natural gas system, increasing the risk of leaks.
Contact Us If You Suspect A Gas Leak
If you smell sulphur, notice a strong gas odour, hear a hissing sound near gas lines, or see any physical signs of a leak, call Real Deal HVAC immediately. Even minor gas leak symptoms such as a flickering pilot light, dizziness, or an unexplained spike in your gas bill can indicate a serious safety risk. Our licensed technicians respond quickly to suspected gas leaks, inspect the entire natural gas system, and use advanced leak detection tools to locate and repair damaged lines, faulty valves, and unsafe natural gas appliances.
We perform full natural gas safety inspections, test carbon monoxide detectors, check the gas meter and shutoff valve, and confirm that every connection in your home is functioning safely. From emergency guidance to same-day repairs, our team works to keep your loved ones protected.
Do not risk a fire hazard, carbon monoxide poisoning, or long-term health effects caused by a hidden gas leak. Contact Real Deal HVAC for fast, reliable, and professional service you can trust.
Book Your HVAC Service Now
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Phone Number:
Office Address:
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