
Midea EVOX G3
2 to 5 ton, inverter, R-454B, ENERGY STAR cold climate, rated to -30°C
Up to 12 years parts and labour on select systems
Heat Pump Installation · Mississauga
Sized from a heat-loss calculation, priced once, pre-approved for the rebate before install day
Heat pump installation in Mississauga usually starts with a furnace and air conditioner that came with the house, or the pair put in during the 1990s. One cold-climate heat pump replaces both, heats to -30°C, dries out a muggy Port Credit afternoon better than the old AC ever did, and can bring back up to $7,500 through the Home Renovation Savings Program. We size it from your home's heat loss and give you one guaranteed price.
Voted Best Company 2019 to 2021 · Authorized Midea, Lennox, Kepler & Rinnai dealer, plus Goodman · 20+ years





Most of these calls begin with one tired piece of equipment. The heat pump answer covers the whole house.
R-22 has been phased out in Canada, so every top-up costs more than the last and the leak is still there. Instead of feeding a unit from the 1990s, a cold-climate heat pump takes over cooling and most of your heating on R-454B refrigerant with a fresh warranty behind it.
Replacing them one at a time means two install visits and two bills. A ducted heat pump with an electric air handler, or a heat pump paired with a new two-stage furnace, replaces both at once and connects to the ducts you already have.
Lakeshore humidity is the culprit, and a single-speed AC that cools fast and shuts off never runs long enough to wring it out. An inverter heat pump idles along at low speed for long stretches, which pulls far more moisture out of the air at the same set point.
On a gas-heated home the rebate is smaller, commonly up to $2,000, so the math has to work on its own. We model your Alectra hydro rate against your gas use and show you the balance point, the outdoor temperature where the furnace takes over. In most Mississauga homes the heat pump carries fall, spring and the milder weeks of winter by itself.
Baseboards give one unit of heat for every unit of hydro. A cold-climate heat pump gives two to three, and an electrically heated home qualifies for the top rebate tier of up to $7,500. Where there are no ducts, a multi-zone ductless system is usually the cleanest fit.
A ductless cold-climate head heats and cools each of those rooms on its own thermostat. Many homeowners add one or two heads alongside a central heat pump install, served by a separate multi-zone outdoor unit so neither system is compromised.
A heat pump needs its own 240V circuit, and some older panels are short on space or capacity. Our ESA-licensed electrical work covers a load calculation, the new circuit and, if the numbers call for it, a panel upgrade, all written into the same guaranteed quote.
Describe the problem and we'll tell you what it usually is, what it costs to fix, and whether it's worth fixing.
Cold-climate heat pumps start at $5,500 installed. Tonnage, the indoor unit, the electrical work and the backup heat move the final number, which is why every Mississauga quote is written and guaranteed before an install is booked.
| Service | Typical price in Mississauga |
|---|---|
| Cold-climate heat pump, installed Midea EVOX G3 or Kepler, 2 to 5 ton, rated to -30°C | From $5,500 |
| Ductless mini split, one zone Midea or Kepler wall unit with outdoor unit and line set | Written quote |
Installed pricing depends on size and installation requirements, and every job gets a written, guaranteed quote. Qualifying cold-climate heat pumps can bring back up to $7,500 through the Home Renovation Savings Program, and financing runs 0% for 3, 6 or 9 months on approved credit.
Four steps, no surprises, and nothing ordered until the rebate pre-approval is back.
We measure the house, check the ducts, the panel and where the outdoor unit can sit, and run a Manual J heat-loss calculation. Nobody here sizes by square footage alone.
You get two or three systems on paper with model numbers, HSPF2 and SEER2 ratings, the rebate each qualifies for and one guaranteed price. We confirm eligibility and submit pre-approval before anything is ordered.
Licensed refrigeration techs set the outdoor unit, run and braze the line set, pull a vacuum and weigh in the charge. ESA-licensed electrical work handles the 240V circuit. Most single-system installs take a day.
We test heating and cooling, set the balance point with your furnace if it is a hybrid, register the warranty and file the final rebate documents.
Both ducted lines connect to the existing ductwork in a bungalow, backsplit or 1990s two-storey. The ductless line covers the rooms the ducts never reached.

2 to 5 ton, inverter, R-454B, ENERGY STAR cold climate, rated to -30°C
Up to 12 years parts and labour on select systems

1.5 to 5 ton, rated to -30°C, quiet operation
Registered warranty

18,000 to 60,000 BTU outdoor units, wall-mounted heads
Registered warranty
Everything below is inside the guaranteed price, so the number on the quote is the number on the invoice.

Most of the houses we see in Meadowvale, Erin Mills and Streetsville are heated by an Enbridge gas furnace. For them, the cold-climate heat pump usually pairs with the furnace in a hybrid setup. The heat pump handles cooling and every heating hour above the balance point, and the furnace covers the deep cold snaps. If the furnace is also original to the house, we quote a new two-stage model with it so both are done in one visit.
A home heated by electricity, oil or propane is a different story. There the heat pump and an electric air handler replace the whole system, run on hydro alone and collect the top rebate tier. The air handler's heat strips only come on during defrost and on the handful of nights that go past the heat pump's limit.
Either way, we size from the calculated heat loss and not from the old unit's nameplate, because the original equipment in these homes was often oversized and the house has probably gained insulation and new windows since. Read how the equipment handles January on our cold-climate heat pump page, or see the whole picture of HVAC in Mississauga.

Your quote is your final price. No surprise extras on the agreed scope of work.
Cold-climate heat pumps may qualify through the Home Renovation Savings Program. We confirm eligibility and file the paperwork.
Interest-free for 3, 6 or 9 months, or open loans from 2.99% on approved credit.
Extended warranty on select systems when registered.
A guaranteed quote takes one visit. Rebate and financing options come with it.
Rated 4.5 on Google and voted Best Company 2019, 2020 and 2021 on HomeStars.
We had a heat pump/AC unit installed by EHI, on time, on budget, great workmanship. Julian and team were knowledgeable and courteous. Dustin communicated well and is managing our government rebate for the new efficient system. Thank you Team!
Replaces our AC with a new heat pump in Ottawa and the whole experience was outstanding. From the first call, Dustin was incredibly responsive and communicated clearly every step of the way. He cut through all the usual sales fluff and got straight to what mattered — options, costs, timelines, and what made the most sense for our home. They addressed every concern I had, explained the details discussed my technical questions, and handled the installation quickly and professionally. The quality of the work is excellent, everything was done cleanly, and the system has been running perfectly since. Pricing was fair and transparent, and there were no surprises. It’s rare to find a company that combines speed, honesty, and solid workmanship like this. Highly recommended.
Recently got a shiny new heat pump installed. Went very well, nice unit and it works soooo quietly. These fine folks were very easy to deal with, professional and thourough. Would highly recommend.
Efficient Home Improvements truly went above and beyond. Our furnace failed on Christmas Eve in Ottawa, and their team stayed up late (3:00am) that night to replace it. Their responsiveness, professionalism, and dedication during the holidays were exceptional. The work was completed efficiently, and everything was explained clearly. It’s rare to find a company willing to sacrifice their own holiday time to ensure a customer’s home is warm and safe. I highly recommend Efficient Home improvements to anyone in need of reliable and compassionate service.
I recently had a new furnace and tankless water heater installed by this company. Excellent service by both office and technicians , I highly recommend!
The Installers were great.. Got in and got the job done..the furnace works amazing compared to the old one !!! Need a furnace..A/C water tankless system..there your guys!!!!
Had a tankless water heater installed and couldn’t be happier. The installation was quick, professional, and the system works great — endless hot water and more efficient than my old tank. Highly recommend!
Dustin and his team were really responsive and helpful in getting us a new heat pump to replace our broken AC unit. The team went above and beyond helping us through the process and answering other questions about the house we recently moved in to. I would highly recommend Efficient Home Improvements for any of your HVAC needs.
Licensed HVAC Contractor · Serving Ontario for 20+ Years
EHI Heating And Cooling has kept Ontario homes and businesses comfortable for more than 20 years. Our licensed crews come to your home or business anywhere in Mississauga, with a written, guaranteed quote before any work starts.
Emergency service available evenings, weekends and holidays.
Every city gets the same licensed crews, guaranteed pricing and rebate paperwork. Pick yours for local details.
Heat pump installation in Mississauga starts at $5,500 installed for a cold-climate ducted system. Installed pricing depends on size and installation requirements such as the air handler or coil, electrical work and backup heat, and you get a written, guaranteed quote before any work is booked.
It depends on how the home is heated today. Homes on electricity, oil, propane or wood can receive up to $7,500 through the Home Renovation Savings Program, while Enbridge gas-heated homes get a smaller amount, commonly up to $2,000. The model must be on NRCan's qualified list and pre-approval must be in place before installation, so confirm eligibility first, because program terms can change.
Most single-system heat pump installations are finished in one working day, and a hybrid with a new furnace usually takes one to two days. We set the date with you once the quote is accepted and the rebate pre-approval is confirmed, and we do not start before that approval is in hand.
Yes, when it is sized from a heat-loss calculation and the ducts can move the air. Backsplits often have long runs to the upper bedrooms, so we check static pressure and add return air where a room is starved. A hybrid with the gas furnace covers the few nights below the balance point.
Yes. A hybrid system pairs a cold-climate heat pump with your existing gas furnace, and the thermostat switches between them at the balance point we set. The furnace should be in good shape; if it is original to the house we will tell you honestly whether it is worth keeping.
Yes. We offer 0% interest for 3, 6 or 9 months and open loans from 2.99% on approved credit, so the rebate can land after the install while the payments stay manageable. Rates are subject to lender approval.
Page reviewed and updated October 27, 2026. Prices, rebates and program terms are checked at each update.
Home or business, tell us what's going on with your heating, cooling or hot water. We'll size it right, price it once, and show you every rebate you qualify for.