
Furnace Repair & Emergency Service
No heat? We'll get your furnace running again
24/7 emergency repair across York Region from manufacturer-certified technicians. Upfront pricing, honest diagnostics, and the option to book online in about two minutes.
4.91,000+ Google reviews- 24/7 emergency service
- Honest upfront pricing
- Most makes & models
Why act now
Why York Region homeowners choose Summers & Smith
Around-the-clock response
When your heat fails on a cold night, call 905-727-2323. Our emergency line runs 24/7 across York Region.
Honest diagnostics, no upselling
You'll get a clear explanation and an upfront price before any work begins. If replacement makes more sense, we'll say so - and why.
We service what we didn't install
Our technicians work on most makes and models, whether or not Summers & Smith installed the original system.
Catch problems before they strand you
Annual tune-ups and maintenance plans catch worn parts early so a small repair doesn't become a no-heat emergency.
How it works
From click to comfort
- 1
Book online or call
Schedule a repair visit in about two minutes online, or call 905-727-2323 anytime for emergency service.
- 2
We diagnose on site
A certified technician inspects the system, explains the issue in plain language, and quotes the repair before starting.
- 3
Fast, tidy repair
Most common failures are fixed on the first visit. We leave the work area as clean as we found it.
- 4
Stay ahead next season
Ask about a maintenance plan so annual tune-ups are booked for you - and small issues get caught early.
On the job
Service you can see



Google reviews
4.9★ from 1,000+ York Region homeowners
“Our furnace quit on the coldest night of the year and Summers & Smith had a technician at our door within a couple of hours. He was polite, explained everything clearly, and had us back up and running quickly. Outstanding emergency service.”
“This is the best HVAC company I have ever dealt with. Front line staff are very friendly, courteous, and knowledgeable. Response time to breakdowns is fast and the technicians are very respectful and knowledgeable. They have gone out of their way to treat me very fairly under their warranty program and resolve the problems.”
“We have been using Summers & Smith for at least 20 years and have always had excellent service. David Tran serviced it this year and did an excellent job and offered excellent advice on how to extend the life of our furnace. Would recommend this company to anyone looking for 5-star service.”
FAQ
Common questions
Do you offer 24/7 emergency furnace repair?
Yes. Call 905-727-2323 any time your heat goes out. We provide around-the-clock emergency service across York Region.
How much does a furnace repair cost?
It depends on the issue and parts required. Our technicians always provide an upfront, transparent price before beginning any work.
Is it worth repairing an old furnace?
If your furnace is over 15 years old and the repair costs more than about a third of a new system, replacement is often the better value. We'll give you an honest recommendation either way.
Can you service a furnace you didn't install?
Absolutely. We service most makes and models regardless of who installed the original system.
Need heat back - today?
Book a repair visit online or call our 24/7 emergency line at 905-727-2323.
Prefer the main site? summersandsmith.com