Heating & Cooling Services In Ottawa
Furnace and air conditioner inspections, tune-ups, and repairs that keep Ottawa homes running reliably all year round.
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Yes. Colair offers financing through Financeit, so you can spread the cost over monthly payments. Just ask when we send your quote.
For a new furnace or AC, yes. We'll book a quick visit to check your home, ductwork and current system, so your quote is accurate with no surprises later.
Yes. If your current system is worth repairing, we'll tell you. We only recommend a replacement when it makes sense for your home and budget.
Yes. Removing and disposing of your old furnace or AC is included in your quote.
Yes. All installations are done by licensed technicians and meet TSSA requirements.
Year-Round Comfort Starts With A Healthy HVAC System
Furnaces and air conditioners run for hours every day during peak season. Without regular maintenance, small issues like dirty filters, worn parts, or low refrigerant can turn into bigger breakdowns right when you need your system most.
- Dirty filters and coils make your system work harder and use more energy to heat or cool your home.
- HVAC systems run continuously through extreme summer heat and winter cold, putting steady wear on components.
- Worn parts and minor issues often go unnoticed until they cause a full system breakdown.
Regular HVAC service helps catch small issues early, keeping your system running efficiently and reliably all year round.
Expert HVAC Services For Ottawa
Furnace Replacement
High-efficiency furnace installs sized properly for your home.
AC Installation
New central air systems installed to keep your home cool all summer.
Furnace Repair
Fast diagnosis and repair when your furnace stops heating properly.
AC Repairs
Get your air conditioner cooling again when it breaks down in the heat.
HVAC Maintenance
Seasonal tune-ups that catch small issues before they turn into breakdowns.
Need heating or cooling help? Get your free quote today.
Why Choose Colair
For Your HVAC Needs
Colair technicians are trained to service a wide range of furnace and air conditioning systems, catching small issues before they turn into costly breakdowns.
Trained Technicians
Our techs are trained to service a wide range of furnace and air conditioning systems.
Full System Checks
We check performance, airflow, and components — not just a quick filter swap.
Straightforward Recommendations
We explain what we find in plain language, with no pressure to buy anything you don't need.
Top Signs Your HVAC System Needs Service
Uneven Heating Or Cooling Between Rooms
Some rooms feeling noticeably warmer or cooler than others can point to airflow or system issues.
Higher Than Usual Energy Bills
A system working harder than it should often shows up first as a jump in your energy bill.
Unusual Noises Or Odors From The System
Rattling, banging, or musty smells from your furnace or AC can signal a developing issue.
System Runs Constantly Or Short-Cycles
A system that won't shut off or repeatedly turns on and off may be struggling to keep up.
It's Been Over A Year Since Your Last Service
Most manufacturers recommend annual maintenance for both furnaces and air conditioners.
Colair can inspect your system before a small issue becomes a bigger repair — contact us now.
Is Regular HVAC Service Worth It?
Benefits Of Regular HVAC Service
Lower Energy Bills
A well-maintained system doesn't have to work as hard to heat or cool your home.
Fewer Unexpected Breakdowns
Catching worn parts early helps you avoid being left without heat or air conditioning.
Longer System Lifespan
Regular maintenance reduces the wear that leads to early system replacement.
Manufacturer Warranty Support
Many manufacturers require proof of regular maintenance to keep warranty coverage valid.
What Happens Without Regular Maintenance
- Dirty filters and coils make your system work harder, increasing energy use over time.
- Small worn components can fail unexpectedly, often during the most extreme weather.
- Neglected systems typically need replacement sooner than well-maintained ones.
- Skipping maintenance can affect manufacturer warranty coverage on newer systems.
Recent Reviews From Ottawa Homeowners
4.9900+ Google ReviewsWhy Ottawa Homeowners Choose Colair
HVAC Services, City By City
We provide all of our services across Ottawa and the surrounding region. Expand your city to see everything we offer there.
The Process
A full inspection, filter and airflow check, component tune-up, and performance testing, with a walkthrough of anything that needs attention.
Most routine maintenance visits take about 45 minutes to an hour per system.
Yes, our technicians service both heating and cooling systems.
Timing & Service Area
Most manufacturers recommend servicing your furnace and air conditioner once a year, ideally before their peak season.
Regular maintenance catches worn parts and developing issues early, reducing the chance of an unexpected breakdown.
Ottawa and most surrounding communities, including Kanata, Barrhaven, Orleans, Kingston, and more.
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