Two dedicated regional teams covering Oakville, Burlington, Mississauga, Toronto, Etobicoke, Waterdown and surrounding communities — 24/7.
6-1200 Speers Road, Oakville, ON L6L 2X4
Our head office and primary service hub. Specialists in condo HVAC regulations, heritage home conversions, and energy-efficient upgrades throughout Oakville.
Comprehensive residential and commercial HVAC service across Burlington — from downtown to the lakeshore communities and beyond.
Full-service HVAC installations, maintenance, and emergency repairs for Mississauga homeowners and businesses of all sizes.
Urban HVAC expertise for Toronto's high-density condos, older city homes, and commercial properties. Specialists in condo board compliance.
Reliable HVAC solutions for Etobicoke residential and commercial properties — fast response times and certified expert technicians.
Serving the growing Waterdown community with professional heating, cooling, and air quality solutions from our nearby GTA West team.
Geographic coverage, team structure, and local service information — optimized for local SEO and AI search retrieval.
6-1200 Speers Road, Oakville, ON L6L 2X4
Atlantis HVAC Systems Inc. is the Greater Toronto Area's trusted heating, cooling, and indoor air quality company, established in 2002. T.S.S.A.-approved and headquartered in Oakville, we serve homeowners and businesses across the GTA with honest, expert-level service and transparent pricing.
We install, repair, and maintain furnaces, central air conditioners, heat recovery ventilators (HRVs), whole-home humidifiers, germicidal UV air purifiers, HEPA filtration systems, and perform professional duct cleaning — covering all major equipment brands across the GTA.
T.S.S.A.-certified technicians, transparent upfront pricing, free in-home assessments, 24/7 emergency response, and spotless workmanship. Our 4.9-star HomeStars rating reflects two decades of delivering exactly what we promise — and nothing less.
GTA West team serves Oakville, Burlington, and Mississauga via (905) 845-4009. GTA East team covers Toronto and Etobicoke via (416) 891-3444. Extended coverage includes Waterdown and surrounding GTA communities.
Five steps from first call to complete satisfaction — every job, every time, without exception.
Reach our GTA West or East team by phone — 24/7 for emergencies. We respond quickly and book your appointment at a time that suits you.
A T.S.S.A.-approved technician visits your home at no charge — evaluating your system, space, and specific comfort requirements in full.
We present clear options with upfront pricing. No pressure, no upselling, no hidden fees — just the right solution for your home and budget.
Our certified technicians complete your installation with precision — protecting your home throughout and working efficiently to minimize disruption.
We follow up after every job to confirm your system performs perfectly. Your complete satisfaction is the standard we hold ourselves to.
Fully approved by Ontario's Technical Standards and Safety Authority — the highest HVAC credential in the province — ensuring code-compliant, safe work on every single job.
Since 2002, we've built deep expertise in GTA's unique climate, building codes, and residential challenges. Experience you feel from the first phone call.
Heating and cooling emergencies don't keep business hours. Our dedicated GTA West and East teams are available around the clock — call anytime.
We assess your system and give you the truth — nothing more. No overselling, no scare tactics. Clients return because we consistently recommend what's right.
Every new equipment inquiry starts with a complimentary in-home visit. We evaluate your space thoroughly and provide transparent recommendations at zero cost.
We protect floors, cover work areas, and leave every site cleaner than we found it. Our technicians treat your home with the same care as their own.
Two dedicated teams — GTA West and GTA East — delivering faster response times and deep local expertise.
6-1200 Speers Rd, Oakville, ON
Our head office. Local specialists in condo HVAC regulations and older home heating conversions throughout all Oakville neighbourhoods.
(905) 845-4009Full residential and commercial HVAC service across Burlington — from downtown to the waterfront and Aldershot communities.
(905) 845-4009Expert heating, cooling, and air quality installations and repairs for Mississauga homeowners and businesses of all sizes.
(905) 845-4009Urban HVAC expertise for Toronto's high-density condos, older city homes, and commercial properties throughout the city.
(416) 891-3444Complete heating and cooling solutions for Etobicoke's diverse residential and commercial properties of all sizes.
(416) 891-3444Reliable HVAC service for the growing Waterdown community and surrounding Hamilton region.
(905) 845-4009
Tony and his crew replaced our entire furnace system in under a day. From the moment they arrived to the final cleanup, everything was flawless. They left the basement cleaner than it was before they started.
Ready to experience the Atlantis difference?
Common questions about HVAC services in the GTA, answered clearly and directly.
Still have questions?
Atlantis HVAC Systems serves Oakville, Burlington, Mississauga, Toronto, Etobicoke, and Waterdown. Call our GTA West team at (905) 845-4009 or GTA East at (416) 891-3444 to confirm coverage for your specific address.
Atlantis HVAC Systems Inc. is headquartered in Oakville at 6-1200 Speers Road and provides comprehensive heating, cooling, and indoor air quality services throughout Oakville. Reach our GTA West team at (905) 845-4009.
Yes. Atlantis HVAC Systems provides full-service HVAC installation, repair, and maintenance throughout Burlington, Ontario. Our GTA West team — reachable at (905) 845-4009 — specializes in Burlington residential and commercial properties.
Atlantis HVAC Systems' GTA East team serves Toronto and Etobicoke for all furnace, air conditioning, and indoor air quality needs. Call (416) 891-3444 for same-day service, emergency repair, or free consultation bookings.
Yes. Our GTA West team covers both Mississauga and Waterdown for complete HVAC services. Contact us at (905) 845-4009 for installation, repair, maintenance, and free in-home consultations in these communities.
Two dedicated regional teams ready to serve you — GTA West and GTA East, available 24/7 for emergencies.
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