01
Furnaces
Furnace repair, installation and maintenance for reliable winter heating.
Learn more ↗ Trusted comfort specialists across the GTA
Comfort at home.
Handled.
Licensed heating and cooling experts for repairs, replacements and maintenance—done right, without the runaround.
✓ TSSA certified✓ Fully licensed & insured✓ 15+ years experience
15+Years serving
local homeowners
local homeowners
24/7Emergency
response
response
GTALocal, licensed
technicians
technicians
What we doOne trusted team for
One trusted team for
year-round comfort.
From an urgent repair to a complete home-comfort upgrade, Airmaxx brings practical advice, quality workmanship and clear communication.
02
Air Conditioning
Fast AC repair, energy-efficient replacements and seasonal tune-ups.
Learn more ↗03
Heat Pumps & Ductless
Efficient cold-climate heat pumps and ductless systems for year-round comfort.
Learn more ↗04
Water Heaters
Tank and tankless water heater service, repair and installation.
Learn more ↗05
Boilers
Hydronic boiler diagnostics, repairs, maintenance and replacement.
Learn more ↗06
In-Floor Heating
Radiant-floor heating, controls, pumps and hydronic system service.
Learn more ↗07
Indoor Air Quality
Humidifiers, HEPA filtration, HRV and whole-home air solutions.
Learn more ↗08
Gas Lines & Fireplaces
Licensed gas line, fireplace and gas appliance installation.
Learn more ↗09
Custom Ductwork & Controls
Custom ductwork design and installation for new homes, backed by extensive project experience across Oakville, Mississauga and Milton.
Learn more ↗010
Smart Thermostats & Zone Controls
Wireless and smart thermostats, dedicated zoning and control upgrades for convenient, room-by-room comfort.
Learn more ↗Equipment experience
Brands we service.
Our technicians work with many leading heating, cooling, water-heating and indoor-air-quality brands. Contact us to confirm service and parts availability for your model.
NavienLennoxGoodmanMitsubishi ElectricRinnaiSenvilleLGSamsungNTIBradford WhiteRheemDucaneCarrierTosotKeepRiteFujitsuComfort-AireYorkLifebreathVaneeAprilaireHoneywellecobeeGoogle Nest
Brand names and trademarks belong to their respective owners. Listing a brand does not imply authorized-dealer or manufacturer affiliation.15+years of
experience
experience
Why AirmaxxLocal expertise.
Local expertise.
Straight answers.
We’re a Mississauga-based, TSSA-certified contractor serving residential and light commercial customers across the GTA. Our technicians are trained, courteous and focused on solutions that fit your home and budget.
- 01 Licensed, trained HVAC professionals
- 02 Repairs and installations done to code
- 03 Upfront recommendations—without pressure
Homeowner storiesService people
Service people
feel good about.
★★★★★
“Read Google Reviews ↗Professional, knowledgeable and reliable. The team explained the work clearly and made sure everything was running properly before they left.
Service areaYour local GTA
Your local GTA
comfort team.
Based in Mississauga and proudly serving homeowners across the western GTA and Toronto.
Request serviceTell us how
Tell us how
we can help.
Complete the form and our team will contact you. For an urgent heating or cooling problem, call us directly.
24/7 emergency service647-979-4100
Follow our work.
See what customers say.
Get home-comfort tips, see recent projects and read reviews from homeowners across the GTA.