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Airflow and Air Quality
Ductwork and Ventilation in Ottawa
Why SM HVAC
Better Airflow, Comfort and Air Quality
Uneven temperatures or poor airflow? SM HVAC designs, installs, and repairs ductwork and ventilation across Ottawa homes. We seal leaks, balance airflow, fabricate plenums, and upgrade venting to improve comfort and indoor air quality.
Balanced Airflow
We improve airflow and comfort throughout your Ottawa home.
Licensed and Insured
Licensed technicians seal leaks, balance airflow, and upgrade venting.
Improved Air Quality
You get clear pricing for repairs or new duct runs before we start.
Install, Repair and Balancing
What Our Ductwork Services Cover
- New duct runs and supply drops
- Duct sealing and leak repair
- Sheet metal plenum fabrication
- Return air improvements
- Airflow balancing and registers
- Vent and exhaust upgrades
- Insulated flex duct runs
- Air quality improvements
Airflow Check
We inspect airflow problems and find weak spots fast.
Seal and Repair
Technicians seal, repair, and improve your duct system.
Balanced Comfort
Clear pricing for duct repairs or new runs up front.
Cleaner Air
We balance airflow for better comfort room to room.
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 Ductwork Service Works
01
02
Assess Airflow
We inspect your duct system and find weak spots and leaks.
03
Upfront Quote
You get clear pricing for sealing, repairs, or new duct runs.
04
Improve and Balance
We complete the work and balance airflow room to room.
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.
