Emergency HVAC Repair

When your heating or cooling fails, you need a contractor you can trust. Count on One Alliance HVAC for emergency repair services on a 24/7 basis. Our expertise prevents the need for costly future repairs resulting from poor workmanship.

Emergency HVAC Repair in the GTA

Day. Night. Christmas. New Years. Canada Day Long Weekend. Sunday.

What do the above have in common?

Your HVAC systems could fail on any of these occasions. When it does, you need to know who you can call.

At One Alliance HVAC, we are available for emergency HVAC repairs 24 hours a day, 7 days a week.

Our headquarters are located in North Scarborough, enabling us to provide emergency repair services for all of the Greater Toronto Area.

Please have on hand the make and model of your heating/cooling apparatus. This allows us to quickly locate the required tools and parts.

Upon receiving your call, technicians will arrive at your doorstep in 2 to 4 hours

• Please note: in order to receive service, you must be present the entire time between placing a call and this 2 to 4 hour window.

Once they arrive, technicians will conduct a thorough diagnosis of your entire HVAC system, and inform you of the upfront repair costs. We do not begin work until we have your approval.

Repairs are only done when the entire HVAC system is up and running. If you are using older equipment to heat and cool your home, our technicians can recommend various cost-saving measures.

We service all makes and models of boilers, furnaces, central air conditioners, and ductless air conditioners.