Furnace Repair
Fast, TSSA licensed furnace repair across Ottawa, available 24/7.
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Heating
Heating Services
Repair, replacement, and seasonal heating support for furnaces, boilers, and heat pumps across Ottawa.
Furnace Installation
High efficiency furnace installation and replacement with free estimates.
Boiler Services
Hydronic and radiant boiler repair, installation, and maintenance.
Heat Pumps
Efficient central and ductless heat pump heating and cooling.
Cooling
Cooling Services
Air conditioning, ductless, and ventilation services that keep your home comfortable in warm weather.
AC Repair
Fast air conditioner repair to get your Ottawa home cool again.
AC Installation
Central air conditioning installation and replacement done right.
Ductless Mini Splits
Efficient, zoned heating and cooling for any room.
Ductwork and Ventilation
Duct installation, sealing, and ventilation for better airflow.
Gas Line and Specialty
Gas Line and Specialty Services
Licensed gas, water heater, emergency response, and maintenance services from SM HVAC technicians.
Gas Line Services
Licensed, safe, code compliant natural gas and propane line work.
Water Heaters
Tank and tankless water heater installation and repair.
Emergency HVAC
24/7 emergency heating and cooling response across Ottawa.
Maintenance Plans
Seasonal tune ups and safety checks 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
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"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.
