Rebates
Ontario Heat Pump Rebates 2026
Up to $7,500 back on a new heat pump. Learn which programs apply to your home, how to apply, and what income-tested top-ups are available.
Read guide
24/7 Emergency Service
Technicians available now in GTA
Furnace or AC out? Same flat rate at 2 AM as at 2 PM.
Furnace repair, AC installation and HVAC maintenance across Toronto, Mississauga, Brampton and the GTA. TSSA-certified, $0 residential overtime, since 2015.
Same-Day Service
TSSA Certified
HRAI Member
Licensed & Insured
Rather we call you?
Leave your name and number. We call back Monday to Sunday, 8:00 AM to 9:00 PM. If your heat or cooling is out right now, call (416) 835-4775 instead and we will dispatch.
We use your number to return your call about this request. Nothing else.
Certified & Accredited
Rather we call you?
Leave your name and number. We call back Monday to Sunday, 8:00 AM to 9:00 PM. If your heat or cooling is out right now, call (416) 835-4775 instead and we will dispatch.
We use your number to return your call about this request. Nothing else.
Brands We
Install & Service
Install & Service
Our 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.
4.9 from 97 Google reviews
What Our Customers Say
Real reviews from GTA homeowners who trust EcoFrost
4.9
Google Rating
97
Google Reviews
RC
Ruby Cabral
February 2025
Our furnace broke down right during a winter cold spell. Nisar and his his team were able to get us a brand new furnace installed, the very next day. They were professional, respectful and did a great job! We would recommend them in a heartbeat! Thanks again Nisar and team for your wonderful work! Much appreciated!
Google review, mirrored on Birdeye
KT
Khalid Tokhi
a year ago
I was on the look for an hvac guy due to my old furnace being damaged by water. I was recommended to Nizar from a friend. He came and inspected the unit right away, and had new ready to go the following day! The install went smooth and got the new furnace up and running. His prices are also are very reasonable. I would recommend to anybody looking for hvac work done. Will be using them for future jobs.
Google review, mirrored on Birdeye
MA
Maher Abid
2 years ago
I had a problem with my AC, I contacted Nisar, within 2 hours he visited my house with the part and fixed the AC. Simply professional, honest and reasonable price. I totally recommend the company.
Google review, mirrored on Birdeye
Our Google Business Profile is temporarily unavailable, so the reviews and the rating above are quoted from the public Birdeye mirror of that Google feed, checked 27 September 2026: 4.9 from 97 Google reviews, of which 93 are five-star, 1 is four-star and 3 are one-star. Birdeye publishes 6 review bodies; the 5 positive ones are quoted here word for word, and the relative dates are Birdeye’s own as at that date. Individual customer experiences vary.
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 across entry, mid, and premium tiers. Central AC installation runs $3,200 to $7,500. Cold-climate heat pump installation runs $6,500 to $14,000 before the HRS rebate, which is up to $7,500 air-source for a non-gas home (up to $2,000 for a natural-gas home) or up to $12,000 for geothermal.
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 residential 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, for heat pumps. The Ontario Home Renovation Savings Program pays up to $7,500 for a cold-climate air-source heat pump in a home heated by electricity, oil, propane or wood, or up to $2,000 in a gas-heated home, plus $125 for a listed smart thermostat. Gas furnaces and central AC have no rebate in 2026. We will help you understand which rebates you qualify for and assist with the paperwork.
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 on approved credit, 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.
Local HVAC Experts
Serving the GTA and Niagara Region
Pick your city for local pricing, the equipment we see most there, and same-day booking.
Our Promise
Why GTA Homeowners Choose EcoFrost
More than 90 homeowners have left us five-star Google 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
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. Heat pump rebates depend on how your home is heated.
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 residential overtime
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
New ACs have moved from R410A to R-454B and R-32, but Canada has not banned R410A home systems. Your existing AC still works. Here is what changed and what Ontario homeowners need to know.
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