Rebates
Ontario Heat Pump Rebates 2026
Up to $10,000 back on a new heat pump. Learn which programs apply to your home, how to apply, and what income-tested top-ups are available.
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Brands We
Install & Service
Install & Service
Lennox·
Carrier·
Trane·
Goodman·
Rheem·
Bryant·
York·
Daikin·
Mitsubishi·
Napoleon·
American Standard·
Bosch·
Lennox·
Carrier·
Trane·
Goodman·
Rheem·
Bryant·
York·
Daikin·
Mitsubishi·
Napoleon·
American Standard·
Bosch·
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Technicians available now in GTA
4.8 rating80+ reviews11 years
HVAC in Mississauga, Toronto & the GTA: Install, Repair & 24/7 Service
Trusted furnace repair, AC installation & HVAC maintenance across Toronto, Mississauga, Brampton and the GTA. TSSA-certified, $0 overtime, serving the GTA since 2015.
Same-Day Service
TSSA Certified
HRAI Member
Licensed & Insured
4.8
Google Rating
11
Years Experience
2,500+
Installs Completed
10 Years
Labor Warranty
Certified & Accredited
Spring Special: AC Tune-Up for $100 $149. Book before May 31, 2026 and save $49.
Book NowOur Services
Complete HVAC Solutions
Whether your furnace dies overnight or your AC quits in July, we cover every heating and cooling job across Mississauga, Toronto and the GTA. Same-day availability, TSSA-certified technicians, and upfront pricing on every call.
Local HVAC Experts
Serving the Greater Toronto Area
Find furnace and air conditioning services in your city. Our technicians know your neighbourhood and are ready to help today.
Toronto
Serving all Toronto neighbourhoods - Downtown, North York, Scarborough, Etobicoke & more.
Mississauga
Port Credit, Streetsville, Erin Mills, Square One & surrounding areas.
Brampton
Downtown Brampton, Bramalea, Heart Lake, Mount Pleasant & more.
Vaughan
Woodbridge, Maple, Thornhill, Kleinburg & surrounding communities.
Markham
Unionville, Cornell, Berczy, Milliken & all Markham neighbourhoods.
Richmond Hill
Oak Ridges, Jefferson, Bayview Hill, Langstaff & more.
Oakville
Downtown Oakville, Bronte, Glen Abbey, Joshua Creek & surrounding areas.
Burlington
Downtown Burlington, Aldershot, Orchard, Millcroft & more.
Hamilton
Downtown Hamilton, Dundas, Ancaster, Waterdown, Stoney Creek & more.
Milton
Downtown Milton, Beaty, Timberlea, Harrison, Acton & surrounding areas.
Homeowner Resources
HVAC Tips & Guides for GTA Homeowners
Straight answers on furnaces, heat pumps, AC, and Ontario rebates. Written for Mississauga and GTA homeowners.
Heat Pumps
Are Heat Pumps Worth It in Ontario?
Real costs, winter performance data, and a side-by-side savings breakdown. Find out whether a heat pump or gas furnace makes more sense for your home.
Read guide
Industry News
R410A Phase-Out Canada 2026
R410A was banned in Canada as of January 1, 2026. Your existing AC still works. Here is what changed and what Ontario homeowners need to do now.
Read guide
Buying Guide
Furnace vs Heat Pump Ontario 2026
Gas furnace or heat pump for your Ontario home? A straight comparison of cost, efficiency, winter performance, and long-term savings.
Read guide
Our Promise
Why GTA Homeowners Choose EcoFrost
Over 80 GTA homeowners have left us 5-star reviews because we show up when we say we will, explain the problem clearly, and charge exactly what we quoted. No surprises.
LENNOXCertified Dealer
TSSALicensed
Fully Insured
Lennox Certified Dealer
Factory-trained technicians with access to premium Lennox equipment and parts.
TSSA Certified Technicians
All our technicians are fully licensed and certified by the TSSA.
24/7 Emergency Service
HVAC emergencies don't wait. Neither do we. Available around the clock with no overtime charges, ever.
10-Year Labour Warranty
We stand behind our work with a full 10-year labour warranty on all installations.
Free In-Home Estimates
Get a detailed quote on new installations at no cost or obligation.
Government Rebate Assistance
We help you navigate Ontario energy rebates to maximize your savings. Up to $10,000 available.
Same-Day Service Available
Need help fast? We offer same-day service availability for urgent HVAC needs.
Competitive Flat-Rate Pricing
Fair, upfront pricing with no hidden fees. The quote you get is the price you pay.
Furnace or AC Emergency? Call Now.
(416) 835-4775 - Available 24/7, $0 overtime
80+ Five-Star Reviews
What Our Customers Say
Real reviews from GTA homeowners who trust EcoFrost
4.8
Google Rating
80+
Happy Customers
JC
Joe Cabral
3 years ago
Ecofrost installed a new air conditioner for us in late August. Our 23 year old AC finally gave out. Nisar quoted us a very good price on a Lennox. They were able to install it the next day. They were very professional and knowledgeable and we are very happy with the service that was provided. It is nice to have a great company that you can count on in the community.
Verified Google Review
PA
Prashant Agrawal
4 years ago
I am extremely pleased with Nisar and his team for the professionalism, a mind for customer satisfaction, attention to detail and last but not least their focus on completing the job with precision and due care. Nisar came in with knowledge and patience to answer all my questions and got us the best deal on AC.
Verified Google Review
S
Susie
4 years ago
What an amazing experience with this company at a time where I was really helpless! My furnace finally went down after 22 years and this company took all my worries away! They responded immediately, came up with a plan and stuck to it by being on time, professional, friendly, kind, and patient.
Verified Google Review
FAQ
Frequently Asked Questions
Got questions about HVAC services in the GTA? We've got answers.
Most Mississauga HVAC repairs run $150 to $900 depending on the issue. Furnace replacement runs $2,800 to $10,000 installed. AC installation runs $3,500 to $9,000. Heat pump installation runs $5,000 to $15,000 before rebates of up to $10,000.
We proudly serve the entire Greater Toronto Area including Toronto (Etobicoke, Scarborough, North York), Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Hamilton, and surrounding communities. If you are not sure whether we reach your area, call us at (416) 835-4775 and we will confirm.
Yes, we understand that HVAC emergencies don't follow a schedule. Our technicians are available 24 hours a day, 7 days a week, and we don't charge overtime rates for emergency calls.
As a Lennox Certified Dealer, we specialize in Lennox equipment. However, our TSSA-certified technicians can service and repair most major HVAC brands including Carrier, Trane, Goodman, and more.
The cost varies based on your home's size, existing ductwork, and the efficiency level you choose. We offer free in-home estimates with no obligation. Contact us for a personalized quote.
Yes, Ontario offers various energy rebates for high-efficiency HVAC equipment. We will help you understand which rebates you qualify for and assist with the paperwork to maximize your savings.
We recommend annual maintenance for both your furnace (fall) and air conditioner (spring). Regular maintenance extends equipment life, improves efficiency, and helps prevent costly breakdowns.
Yes, we partner with Financeit to offer flexible financing options up to $100,000 with competitive rates and 0% interest options available. Ask us about our financing plans.
A gas technician issues a Red Tag when a gas appliance is found to be unsafe. We specialize in Red Tag removal and can inspect, repair, or replace the affected equipment to restore your gas service safely.
Still have questions? We are here to help.