No Heat in a Toronto Winter Isn't a Wait-and-See Problem.
Furnace, AC and water heater repair & installation across Toronto and the GTA. Licensed, insured, no pressure to replace what can be repaired.
How can our Team help?
Experts at
heating
Experts at
Maintenance
Experts at
Cooling
Experts at
troubleshooting
Experts at
Water Filtration
Experts at
Upgrades
Book your furnace maintenance before the first cold snap
Most no-heat emergencies in January were preventable in October. book your VISIT online in under a minute.
Why Homeowners Call Us Back ?
Most HVAC calls end with a quote and a bad feeling. Was that repair necessary? Was the price fair? Should I have replaced it instead? We built this business around answering those questions honestly, because the customers who trust you are the ones who call you again.
We diagnose before we quote. A system that short cycles might need a $40 part or a $4,000 replacement, and the difference is testing rather than guessing. We find out which one it is before we tell you what it costs.
We tell you when not to spend. If your furnace has five good years left, we'll say so. A repair that gets you through the winter beats a replacement you didn't need — and we don't work on commission, so there's nothing in it for us either way.
Trained on current equipment. G2 gas licence, 313A refrigeration certification, TSSA-registered, HRAI member, fully insured. Condensing furnaces, variable-speed blowers, inverter systems — we work on what's in your house now.
What People Are Saying
“Honestly, I don’t usually leave reviews, but these guys deserved one. Our furnace stopped working and we were stressing, but Guardian Heating & Cooling got back to us right away and showed up exactly when they said they would. The technician was super easy to talk to, explained what was going on in a way that actually made sense. Price was fair, no surprises, and everything was done clean. Heat’s been working perfectly since. Would definitely call them again.”
Former Customer“Extremely happy with the quick response to address my emergency. Also impressed with the level of professionalism exhibited and how efficiently and effectively the problem was resolved. I highly recommend this company.”
Former Customer“Excellent HVAC company with highly experienced and professional technicians. They completed both the service and installation work with high safety standards and according to TSSA regulations. My furnace issue was fixed quickly and efficiently, and the ductless installation in a very tight third-floor space was done perfectly and very professionally. Bardia is extremely skilled, knowledgeable, and efficient. He always makes sure the job is done safely, with the best performance and highest efficiency possible. I am very satisfied with their work and highly recommend them”
Former CustomerDon't Take Our Word For It
Our Google reviews are public. Have a look.
Serving
Toronto & the GTA
Toronto
North York
Vaughan
Scarborough
Richmond Hill
Aurora
Newmarket
Markham
