Free Estimate
We assess your Ottawa home and quote a right sized cooling system.
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Cooling Installation
AC Installation in Ottawa
Why SM HVAC
Central Air Conditioning Installation for Ottawa Homes
Ready for reliable cooling? SM HVAC installs efficient central air conditioners sized right for your Ottawa home. We handle load sizing, condenser placement, line sets, and airflow, with free in home estimates and clean, professional installation.
Free In Home Estimates
We provide free in home estimates and size your AC correctly.
Efficient Units
Our technicians complete a clean, professional cooling installation.
Expert Installation
You get honest options, clear pricing, and a full system walkthrough.
Sizing, Install and Airflow
What Our AC Installation Covers
- Cooling load and sizing calculation
- Efficient AC unit selection
- Condenser placement and leveling
- Copper line set installation
- Indoor coil and plenum setup
- Refrigerant charge and testing
- Thermostat setup and airflow
- Final walkthrough with homeowner
Free Estimate
We size your cooling system for your home and comfort needs.
Right Sizing
Technicians install the condenser, coil, and line set cleanly.
Clean Install
Clear installation options before any work begins.
Cool Comfort
We test airflow, refrigerant charge, and thermostat operation.
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 Installation Works
01
02
Select System
We help you choose an efficient AC that fits your home and budget.
03
Professional Install
Our technicians install the condenser, coil, and line set cleanly.
04
Test and Walkthrough
We charge, test, and walk you through your new system.
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
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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.
