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Heating Repair
Furnace Repair in Ottawa
Why SM HVAC
Fast, Reliable Furnace Repair When You Need It Most
No heat? SM HVAC delivers fast, TSSA licensed furnace repair across Ottawa, available 24/7. Our licensed gas technicians diagnose the problem, give you upfront pricing, and get your heat back on, usually the same day.
Same Day Service
We move fast so your Ottawa home is warm again as soon as possible.
TSSA Licensed Gas Techs
Every repair is handled safely by fully licensed gas technicians.
Upfront, Honest Pricing
You get a clear quote before any work begins, with no surprise charges.
Repair, Maintenance and Installation
What Our Furnace Repair Covers
- No heat and no start diagnosis
- Ignitor, flame sensor and thermocouple
- Blower motor and control board
- Pressure switch and inducer
- Gas valve and safety checks
- Thermostat troubleshooting
- Annual tune ups and filters
- Carbon monoxide safety testing
Fast Diagnosis
We pinpoint the fault fast so your heat comes back sooner.
Clear Inspection
TSSA licensed gas technicians handle every repair safely.
Upfront Pricing
Clear, honest quotes before any work begins.
Same Day Fix
Call us any hour for urgent furnace repair in Ottawa.
10 +
YEARS SERVING OTTAWA
Why Choose Us
Ottawa Homeowners Trust SM HVAC
TSSA Licensed
Fully licensed for gas work across Ottawa and the surrounding area.
Fully Insured
Complete coverage for every job, so you are always protected.
24/7 Emergency
Round the clock service when your heat goes out unexpectedly.
5 Star Rated
Trusted by Ottawa homeowners with dozens of 5 star reviews.
Our Process
How Our Furnace Repair Works
01
02
Diagnose
A licensed technician inspects your furnace and finds the fault.
03
Upfront Quote
You get clear, honest pricing before any work begins.
04
Fixed Same Day
We repair it fast and get your heat back on.
More From SM HVAC
Explore All Our HVAC Services
Furnace Repair
Fast, licensed furnace repair across Ottawa.
Furnace Installation
High efficiency furnace installs and replacements.
AC Repair
Get your air conditioner cooling again.
AC Installation
Central air conditioning install and replacement.
Heat Pumps
Efficient heating and cooling year round.
Boiler Services
Hydronic and radiant heating experts.
Ductless Mini Splits
Zoned comfort for any room in your home.
Ductwork & Ventilation
Better airflow, comfort and air quality.
Water Heaters
Tank and tankless water heater service.
Gas Line Services
Licensed, safe gas line install and repair.
Emergency HVAC
24/7 emergency heating and cooling help.
Maintenance Plans
Seasonal tune ups to protect your system.
HERE WHEN YOU NEED US
Let’s Get You Comfortable.
Tell us what is happening with your furnace, air conditioner, heat pump, boiler or gas system. We’ll review your message and help you choose the right next step. We are fully bilingual, so you are welcome to write to us in English or in French.
TSSA CERTIFIED
5.0 TOP RATED IN OTTAWA
5.0 TOP RATED IN OTTAWA
Get In Touch
Contact Us
"Amazing! Another HVAC guy had told me I’d have to scrap my AC unit. Sebastien was able to fix it…"
Mathieu Lacroix
Nepean, ON
CLIENT REVIEWS
Real Reviews From Local Customers.
Read what local homeowners say about our communication, responsiveness and heating and cooling service.
SM HVAC Inc is your local TSSA-licensed HVAC contractor in Ottawa, specializing in furnace repair, air conditioning service, heat pumps, boilers, gas lines, system maintenance, new installations, and 24/7 emergency heating and cooling repairs.
Our team is fully bilingual and serves Ottawa homeowners in both English and French. Service bilingue offert partout dans la région d’Ottawa.
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All Rights Reserved.
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Copyright © 2026 S.M HVAC Inc. All Rights Reserved.
