Furnace Repair & Install
Stay warm with high-efficiency furnace installation Ottawa trusts, plus rapid diagnostics and repair for all makes.
Ottawa, ON/24 HR. Emergency Service
Ottawa HVAC Contractor for Heating & Cooling
Need an HVAC contractor in Ottawa? AIRMECHANICS provides furnace repair and furnace installation, AC repair and AC installation, planned maintenance, and 24/7 emergency heating and cooling service.
- 24/7
- Emergency dispatch
- 5.0
- Homeowner rating
- All makes
- Repaired & installed
- Upfront
- Quotes, no surprises
Rated by Ottawa homeowners
“Our furnace died on the coldest night in January. AIRMECHANICS answered at 2 AM and had a tech out within the hour.”
Read all reviewsService area
Ottawa · Kanata · Nepean · Orléans · Barrhaven
Furnace repairAC installationHeat pumpsRefrigerationCommercial rooftop unitsPreventative maintenance24/7 emergency serviceDuctless mini-splitsFurnace repairAC installationHeat pumpsRefrigerationCommercial rooftop unitsPreventative maintenance24/7 emergency serviceDuctless mini-splits
Expert HVAC Ottawa services
Comprehensive heating, cooling
and ventilation solutions
Ottawa HVAC services for furnace repair, furnace installation, AC repair and AC installation — designed for Canadian weather from -30 °C furnace nights to humid August afternoons.
AC Repair & Install
Beat the summer heat. We provide full-service AC repair Ottawa residents rely on, along with premium central air upgrades.
Maintenance Plans
Preventative care to extend equipment life, lower energy bills, and ensure peak performance year-round.
Emergency HVAC Service
No heat? AC failed? Our technicians are standing by 24/7 for emergency HVAC Ottawa calls to restore your comfort immediately.
Ottawa heating season
Furnace repair and installation for Ottawa winters
No heat, short cycling or an aging system can make an Ottawa winter feel longer. Start with a diagnosis, then make the repair or replacement decision with clear information.
AIRMECHANICS provides diagnostics and repair for all furnace makes and models, including ignition, burner and heat-exchanger safety inspection. When replacement is the practical option, we can discuss high-efficiency furnace installation and provide an upfront quote.
Explore our furnace repair guidance or explore furnace installation options or plan ahead with seasonal furnace maintenance. For urgent no-heat calls, the 24/7 line is ready to help.
Read Ottawa homeowner reviews
Comfort builds better living
Residential and commercial heating, cooling and refrigeration — Ottawa, ON
Commercial HVAC solutions
Downtime costs your business money
Our commercial HVAC services are designed for reliability, efficiency, and rapid response — from rooftops to multi-zone systems.
- Retail & Office SpacesComfortable staff and customers, quiet equipment, and service windows that respect your business hours.
- Warehouses & IndustrialMake-up air, rooftop units and ventilation that hold up under heavy duty cycles and dirty environments.
- Restaurants & HospitalityKitchen ventilation, refrigeration and guest-area comfort maintained to keep inspections and guests happy.
Why choose AIRMECHANICS
Built around speed, transparency and solid mechanics
We know that HVAC issues disrupt your life. No shortcuts, just solid mechanics.
Fast Response Times
We prioritize urgency. When your heat goes out in January, we're already on our way.
Experienced Technicians
Fully certified, highly trained experts who respect your home and clean up after themselves.
Transparent Pricing
Upfront quotes before any work begins. No hidden fees, no surprise bills.
Preventative maintenance
Stop paying for breakdowns you could have prevented
Our maintenance packages extend equipment life, lower energy bills, and keep performance at its peak all year — with priority scheduling when you need it.
- Seasonal Tune-Up1 seasonal visitNewer equipment under warranty, or a single system you want watched.
- Comfort ClubSpring cooling + fall heatingMost Ottawa homes with a furnace and an air conditioner.
- Total CareQuarterly checksMulti-system homes, rental properties and light commercial sites.
No heat? AC failed?
Technicians standing by 24/7 for emergency calls across Ottawa, Kanata, Nepean and beyond.
Customer reviews
Don't just take our word for it
See why homeowners across Ottawa rate us 5 stars for reliability and speed.
“Our furnace died on the coldest night in January. AIRMECHANICS answered at 2 AM and had a tech out within the hour. Absolute lifesavers. Professional, fast, and fair pricing.”
“Booked them for a new AC installation. The crew was incredibly clean, respectful of our property, and explained the new system perfectly. Top tier service.”
“Honest diagnostic. Another company told me I needed a whole new furnace. AIRMECHANICS found a $50 part that needed replacing. Earned a customer for life.”
24 HR. Emergency Service
Book your service in one call
Tell us what your system is doing and we'll get a certified technician on the schedule — or on the road, if it can't wait.