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Hydronic Heating
Boiler Services in Ottawa
Why SM HVAC
Boiler Repair, Install and Maintenance in Ottawa
From hydronic heating to radiant floors and rad systems, SM HVAC keeps Ottawa homes warm. Our TSSA licensed technicians repair, install, and maintain boilers, handling pressure issues, pumps, zone valves, and combustion safety with upfront pricing.
24/7 Emergency Service
We restore safe, reliable heat to your Ottawa home quickly.
TSSA Licensed
TSSA licensed technicians handle hydronic, radiant, and rad systems.
Upfront, Honest Pricing
You get upfront, honest pricing before any boiler work begins.
Repair, Maintenance and Installation
What Our Boiler Services Cover
- No heat and low pressure diagnosis
- Circulator pump and zone valves
- Radiant floor and rad systems
- Expansion tank service
- Combustion and safety checks
- Thermostat and control wiring
- Annual boiler tune ups
- Boiler installation and replacement
Fast Diagnosis
We diagnose boiler faults quickly and safely.
Pressure and Pumps
TSSA licensed technicians service hydronic heating systems.
Upfront Pricing
Clear boiler repair or installation pricing up front.
Warm Comfort
Call us any hour for urgent boiler heat issues in Ottawa.
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 Boiler Service Works
01
02
Diagnose
A licensed technician inspects your boiler and finds the fault.
03
Upfront Quote
You get clear, honest pricing before any work begins.
04
Repair or Install
We restore safe, reliable heat to your home.
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.
