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Cooling Repair
AC Repair in Ottawa
Why SM HVAC
Fast Air Conditioner Repair When the Heat Hits
Air conditioner not cooling in the Ottawa summer? SM HVAC provides fast, honest AC repair. Our licensed technicians diagnose weak cooling, refrigerant issues, frozen coils, and electrical faults, then give you upfront pricing and often a same day fix.
Same Day Service
We respond quickly across Ottawa so your home cools down fast.
Licensed Technicians
Licensed technicians diagnose the fault safely and explain your options.
Upfront, Honest Pricing
You get clear pricing before any work begins, with no surprises.
Repair, Maintenance and Installation
What Our AC Repair Covers
- No cooling and weak airflow diagnosis
- Refrigerant leak detection and recharge
- Frozen evaporator coil repair
- Capacitor and contactor faults
- Condenser fan and motor issues
- Thermostat troubleshooting
- Condenser coil cleaning
- Annual cooling tune ups
Fast Diagnosis
We diagnose cooling faults quickly so comfort comes back sooner.
Coil and Refrigerant
Licensed technicians check electrical, airflow, and refrigerant.
Upfront Pricing
Clear repair pricing before any work begins.
Same Day Fix
Call us for urgent AC repair during Ottawa heat waves.
34 +
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 AC Repair Works
01
02
Diagnose
A licensed technician inspects your AC and pinpoints 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 home cool again.
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.
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.
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All Rights Reserved.
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Copyright © 2026 S.M HVAC Inc. All Rights Reserved.
