Extel Gas Services Inc. provides professional HVAC and gas services throughout Markham, Ontario. We help homeowners, landlords, property managers, contractors, restaurants, offices, retail spaces, and commercial property owners with reliable heating, cooling, gas, water heating, red tag clearance, maintenance, and emergency HVAC services.
Extel Gas provides a complete range of HVAC and gas services in Markham for both residential and commercial customers.
Our goal is to provide dependable service, safe workmanship, and clear recommendations for every customer.
Markham customers choose Extel Gas because we provide
Our team focuses on safe workmanship, clear communication, and reliable service.
A reliable furnace is important for Markham homes and businesses during cold Ontario winters. If your furnace is not turning on, blowing cold air, making unusual noises, short cycling, or failing to heat your property evenly, Extel Gas can inspect the system and recommend the right repair.
During summer, Markham properties depend on reliable air conditioning for comfort. Extel Gas provides AC repair, AC installation, AC replacement, cooling troubleshooting, and seasonal maintenance.
Some Markham homes, rental properties, and commercial buildings use boiler systems for heating.
We help with boiler leaks, no heat, pressure issues, unusual noises, ignition problems, circulation concerns, and red tag-related boiler issues.
Extel Gas provides gas line installation and new gas connection services in Markham.
Gas line work must be done carefully because it affects safety, appliance performance, and property protection.
Extel Gas installs and replaces tankless water heaters and traditional hot water tanks in Markham. If your current water heater is leaking, old, inefficient, or not producing enough hot water, we can help you compare replacement options.
If your gas appliance, furnace, boiler, water heater, or gas line has been red tagged, Extel Gas provides red tag clearance support in Markham. A red tag usually means a gas-related safety issue or code concern has been identified.
Extel Gas provides residential HVAC and gas services for Markham homeowners, landlords, tenants, and rental property owners.
Markham has many offices, restaurants, retail spaces, plazas, warehouses, and commercial buildings that depend on reliable heating, cooling, gas, and water heating systems.
HVAC emergencies can happen suddenly. Extel Gas provides emergency HVAC support in Markham for urgent heating, cooling, gas, boiler, water heater, and red tag issues.
If you need HVAC or gas service in Markham, contact Extel Gas Services Inc. today. We help with furnace repair, AC repair, boiler service, gas line installation, tankless water heater installation, hot water tank replacement, red tag clearance, annual maintenance, and emergency HVAC service.
Extel Gas serves customers throughout Markham and nearby communities, including
Yes. Extel Gas provides HVAC and gas services throughout Markham for residential and commercial customers.
Yes. Extel Gas provides furnace repair, furnace installation, furnace replacement, and heating maintenance services in Markham.
Yes. Extel Gas provides gas line installation in Markham for stoves, BBQs, fireplaces, furnaces, boilers, water heaters, tankless systems, and commercial equipment.
Yes. Extel Gas provides red tag clearance services in Markham for gas appliances, furnaces, boilers, water heaters, and gas lines.
Yes. Extel Gas provides emergency HVAC support for urgent furnace, AC, boiler, water heater, gas appliance, and red tag issues in Markham.
At Extel Gas Services, we provide clear, competitive quotes tailored to your specific requirements—whether for new installations, maintenance, or urgent repairs. Don’t let uncertainty hold you back!