★★★★★
Comfort You Can
Count On.
Quality You Can Trust.
Expert HVAC installations and repairs — done right the first time, at a fair price.
Get a Free QuoteHEATING
Efficient furnaces, boilers, and heat pumps that keep your home cozy — even on Ontario’s coldest days.
Explore HeatingCOOLING
From ductless splits to high-velocity systems, we install and maintain A/C solutions that beat the heat.
See Cooling OptionsEMERGENCY
On call day or night. Fast, reliable service when your system fails, and you need help now.
Request Emergency HelpHOME WATER SYSTEMS
We install and service filtration systems that protect your water and your family.
Explore Water SolutionsINDOOR AIR QUALITY
Improve your indoor air with HEPA cleaners, HRVs, and humidifiers designed for a healthier home.
Improve Your AirGOOGLE BUSINESS REVIEWS
★★★★★ The definition of professionalism. I had a great experience with Mika Air Heating & Cooling. They were thorough, polite, and left everything spotless. Highly recommend!
★★★★★ Top notch service. I got quotes from a few HVAC companies and Mika Air was the most thorough and respectful. They explained everything in detail!
★★★★★ Incredible. My furnace was fixed same day. I really appreciated how kind and clean they were. You can tell Mika Air cares.
HVAC Services in Ontario
Family-Owned | Full-Service Heating & Cooling | Available 24/7 Across Ontario
At Mika Air, our priority is delivering heating and cooling solutions that homeowners can truly rely on. Whether you’re upgrading your HVAC system, building new, or simply need emergency support, our team is committed to top-end quality at a fair price — with no shortcuts, no rushed jobs, and no pressure.
We handle everything from new construction and custom installs to system upgrades and retrofits. Need ductwork designed or repaired? In-floor heating installed? A furnace replaced or a ductless split added? We’ve got it covered — efficiently, cleanly, and backed by a crew you can trust to treat your home like their own.
We proudly serve all of Ontario with 24/7 service, offering expert care and tailored recommendations to help you heat and cool your home with confidence.
Services Include:
Furnaces & Boilers
Air Conditioners
Ductless Splits
In-Floor Heating
Retrofit Installations
Custom Ductwork
New Construction HVAC