“They confirmed compatibility before we bought anything, then handled the wiring swap neatly and set the schedule for weekdays and weekends. Honest advice with zero upselling pressure.”
ZW
Zack W.Cambridge, ON
Services
Cold House? Get Expert Furnace Repair Today
When your furnace stops working, you need fast, dependable service you can trust. At Waterloo Heating & Cooling, we provide expert repair for gas, propane, and oil furnaces in Waterloo, Ontario and surrounding Waterloo Region communities to restore warmth, safety, and efficiency to your home. Our skilled technicians quickly diagnose issues and deliver lasting repairs, helping you stay comfortable through every cold Ontario winter.
Why Homeowners Call Us
Furnace died overnight and the house is getting colder?
Our technicians provide expert furnace repair in Waterloo, ON, keeping homes warm, safe, and efficient through the coldest stretch of winter.
Fast, Efficient Repairs for Any Issue
Whether your furnace won't start, makes unusual noises, or heats unevenly, our emergency furnace repair delivers fast diagnostics, reliable fixes, and same-day service to restore comfort quickly.
Maintenance That Prevents Breakdowns
Regular furnace maintenance improves efficiency, extends your heating system's life, and prevents failures. We check airflow, filters, burners, thermostats, and key components to keep things running safely all winter.
Trusted, Local Experts You Can Count On
As a family-run HVAC company in Waterloo, our certified technicians repair all furnace brands across gas, propane, and oil fuel types, including high-efficiency systems, with honest pricing and clear communication.
FAQ
Furnace Repair in Waterloo: Common Questions
How much does furnace repair cost?
Two things move the price: the part and the access. We quote by the job, not the hour, so the price you approve is the price you pay.
How quickly can you repair my furnace?
A technician can usually reach your door the day you call, and the fix follows the diagnosis. If a part must be ordered, we give you the timeline first.
Should I repair my furnace or replace it?
We ask two questions: is the furnace safe to keep running, and will this repair hold for years? Two yes answers mean repair. Anything shakier deserves a replacement conversation.
Reviews
What Waterloo Homeowners Say
Real feedback from neighbours we've helped stay comfortable year-round.
“The blower just hummed and would not spin. A capacitor was the culprit, the tech had one on the truck, and total airflow was restored before dinner.”
FD
Freya D.Cambridge, ON
“We called several companies about our failing AC and only this one answered with a same day window. They texted before arriving, showed up on time, and fixed it fast.”
KY
Kendall Y.Cambridge, ON
We Can Help Solve Your Furnace Repair Needs
Don't let a comfort problem disrupt your home. Get fast, reliable service from Waterloo's trusted local HVAC team.