Corner Gas HVAC provides expert furnace repair, air conditioning installation, heat pump services, and more to homeowners and businesses in St. Thomas, ON and surrounding communities.
St. Thomas shares the same cold Ontario winters and warm summers as the broader Lake Erie region, with temperatures that regularly dip below -15°C in January — making furnace reliability a top priority for local homeowners.
Known as the Railway City, St. Thomas is a growing community of approximately 40,000 residents located just 30 km south of London, with a mix of established residential neighbourhoods and new housing developments.
Ready to book a service in St. Thomas?
Call us at (519) 649-0166 or book online.
From emergency furnace repairs to full system installations, Corner Gas HVAC covers every heating and cooling need in St. Thomas.
Corner Gas HVAC has been serving Southwestern Ontario homeowners with honest, expert HVAC service. We are fully licensed, insured, and registered with the TSSA of Ontario.
What our customers in St. Thomas and surrounding areas are saying.
“Called Corner Gas HVAC when our furnace stopped working in St. Thomas on a Friday evening. They came out the same night and had us back up and running before midnight. Incredible service.”
“Replaced our 20-year-old AC unit with a new Carrier system. The installation crew was tidy, on time, and explained everything clearly. Our St. Thomas home has never been cooler.”
“Great experience with the annual maintenance plan. The technician was thorough and professional. Glad to have a reliable HVAC company serving St. Thomas.”
Common questions from homeowners in St. Thomas about our HVAC services.
Call Corner Gas HVAC today for fast, reliable heating and cooling service in St. Thomas. Same-day and emergency appointments available.