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Furnace and Air Conditioner Repair in Ottawa
Ottawa’s Heating & Cooling Company
Same-day and 24/7 emergency service across Ottawa, Nepean, Kanata, Barrhaven, Stittsville and Orleans. Certified gas technicians, transparent pricing.
Just Air HVAC is a family-run heating and cooling contractor serving Ottawa. Need furnace repair in Ottawa or air conditioner repair in Ottawa? We handle both, plus installs and service for gas, propane and electric furnaces, water heaters and gas appliances, and we’ve got technicians on call around the clock.
All Across Ottawa
We service Ottawa, Nepean, Kanata, Stittsville, Barrhaven, Clarence-Rockland and the surrounding areas. For all your HVAC needs, call us today.
Experienced Technicians
For Just Air, having experienced technicians is crucial for success, as it ensures efficient work, high-quality service, and customer satisfaction.
Honest & Dependable
Being honest and dependable is essential for our success, as it builds trust with customers and leads to positive word-of-mouth recommendations.
what we do
Our Services
service area
Where We Work
Just Air covers homes and businesses across Ottawa and the surrounding communities, including Orleans, Gloucester, Kanata, Nepean, Barrhaven, Stittsville, Manotick, Findlay Creek and Clarence-Rockland. We also serve Riverside South, Greely, Richmond, Carp, Embrun and Russell. See the full coverage map on our service areas page.
Looking for heat pump installation in Ottawa, ductless and mini-split systems, tankless water heater installation or details on Ontario HVAC rebates? Our technicians cover every town on this list. Call (613) 266-9742 and we will confirm the window for your address.
about us
HVAC Specialists in Ottawa
Looking for an HVAC company that’s got your back in Ottawa? Just Air is where it’s at! With more than 15 years of experience, we’re the go-to for heating, cooling, ventilation, and air quality services.
You’ll be feeling cooler than a polar bear’s toenails with our top-notch customer satisfaction and competitive pricing. Plus, we’ve got skilled technicians who know their stuff! What are you waiting for?
Give Just Air a shout!
We’ve Seen It All
More than 15 Year Experience in HVAC Industry
Just Air takes pride in our team of highly skilled technicians who provide exceptional services beyond basic maintenance for heating and air conditioning systems. Equipped with advanced tools, we can thoroughly examine and diagnose issues related to your specific heating and cooling systems.
With extensive knowledge and experience, we suggest and implement cost-effective solutions tailored to your unique circumstances. Our meticulous evaluation guarantees that your equipment operates at peak performance, ensuring comfort and satisfaction.
Whether repairing a faulty component, upgrading an outdated system, or performing routine maintenance, Just Air’s technicians are fully equipped to provide the best possible solutions for all your heating and cooling needs.
brands
We Work With
15+
years of experience
1500
finished REPAIRS
150+
daily calls received
Just air Heating & cooling
Our Marketing Strategy relies solely on word-of-mouth, and the Reasons Behind this are:
- Our commitment to you includes never pressuring you to buy unnecessary products or services.
- We will not offer you a UV air filtration system as we have concluded that it does not provide any advantages.
- We are the AC and furnace whisperers, providing customized solutions for all your heating and cooling needs.
- Our highly skilled technicians are equipped with cutting-edge tools to ensure your equipment runs like a champ.
- We offer cost-effective solutions tailored to your individual needs and circumstances, ensuring maximum comfort and satisfaction.
- Our technicians are knowledgeable and experienced, guaranteeing exceptional services and top-notch performance.
- We’re not just any HVAC company, we’re a family-owned and operated business that cares about our customers like they’re part of our own family.
- We’re always available for emergencies and offer 24/7 service, so you can count on us whenever you need us.
- We’re not satisfied until you’re satisfied – our commitment to quality service is unwavering.
- We provide prompt and reliable service, so you don’t have to wait long to get your equipment up and running.
- We offer transparent pricing with no hidden fees or surprises, so you know exactly what you’re paying for.
- We’re passionate about what we do and take pride in providing exceptional service that exceeds your expectations.
for customers
Frequently Asked Questions
How fast can you get to my house in Ottawa?
We answer the phone 24 hours a day, and in most cases we can get to you the same day you call anywhere in Ottawa. Instead of a vague all-day window, we give you a firm arrival time before we head out. Call (613) 266-9742 and we’ll tell you exactly when to expect us.
Which brands do you service?
We work on all major residential brands, including Carrier, Bryant, Daikin, Comfortmaker, Ducane, Bradford White and A. O. Smith, whether the unit is still under manufacturer warranty or not. If your equipment isn’t listed here, give us a call. Chances are we’ve worked on it before.
Are your technicians licensed for gas work in Ontario?
Yes. Ontario law requires anyone working on natural gas or propane appliances to be TSSA-registered, and our technicians meet that requirement. You can check any contractor on the public TSSA register at tssa.org/fuels-contractor before you let them near your furnace, water heater or gas line.
Do you offer 24 hour emergency service?
Yes. Just Air runs a 24/7 emergency line for furnace breakdowns, no-heat calls and other HVAC emergencies across Ottawa, any day of the year. Visit our 24 hour emergency service page for what to expect, or call (613) 266-9742 right now if you need help.
Last updated: August 2026