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!
Bowmanville · Clarington
Bowmanville HVAC Contractor for New and Growing Clarington Homes
Your new house should feel as good as it looks
Bought a new home and found the HVAC in Bowmanville came with the bare minimum? It happens a lot. We upgrade builder-grade furnaces, add central air or a cold-climate heat pump, and fix rooms that never feel right, in new subdivisions and older homes across Clarington and the rest of Durham Region, Ontario.
- Air conditioning or a heat pump added to a builder furnace
- Room-by-room airflow testing
- Guaranteed price, no extras on the agreed scope
- Heat pump rebate paperwork handled




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HVAC services in Bowmanville for new and older homes
Pick the service that matches your house. Each page covers the equipment, the options and the costs.
Clarington new-build upgrade prices
Adding AC or a heat pump to a builder-grade system is the common Bowmanville job. Starting prices below.
| Service | Typical price in Bowmanville |
|---|---|
| Central air conditioner, installed Lennox or Midea, sized from a heat-gain calculation | Written quote |
| Cold-climate heat pump, installed Midea EVOX G3 or Kepler, 2 to 5 ton, rated to -30°C | From $5,500 |
| High-efficiency furnace, installed Lennox ML296V or Midea MGH96, 96% to 97% AFUE, two-stage variable-speed | From $3,300 |
| Furnace repair Diagnostic visit plus common parts such as ignitors, flame sensors and capacitors | Quote after diagnosis |
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.
Why rooms in a new Clarington home feel wrong: our airflow checklist
Builders pick equipment to pass inspection and hit a budget. These are the gaps we look for first.
- Furnace and AC size compared with a room-by-room heat-loss and heat-gain calculation
- Return air on the second floor, where many new homes come up short
- Supply runs to rooms at the far end of the house
- Damper settings that were never balanced after move-in
- Duct joints left unsealed in the basement
- Thermostat placement, often in a spot that misreads the house
- HRV airflow and whether it was ever set up properly
- Room in the electrical panel for a heat pump's 240V breaker

Adding air conditioning in Bowmanville to a builder furnace
Plenty of new homes in Bowmanville West, Brookhill and Northglen were handed over with a furnace and no cooling. The ducts are there. The coil and the outdoor unit aren't.
That makes this a good moment to think past a basic AC. A cold-climate heat pump installs the same way, cools just like central air, and also heats the house through most of the winter. Your furnace stays as backup for the coldest Durham nights.
The catch with builder equipment is size and quality. A basic single-stage furnace blower may struggle to move the airflow a new coil needs. We check that before we quote, and if the furnace is the weak link, we tell you.
- Central AC or a ducted heat pump matched to your furnace and ducts
- Pad or wall bracket placed with your neighbours and lot lines in mind
- Refrigerant lines and condensate drain routed neatly
- Rebate pre-approval sorted out before the crew arrives

Our installers' recent work
Recent Ontario jobs from our crew: heat pumps, coils, furnaces and ductless heads, installed with the same care we bring to every Clarington home.





Book an HVAC technician in Bowmanville for an airflow check
Still fiddling with vents and wearing a sweater in one room while the next one is too warm? Tell us which rooms feel off, and at what time of day. We'll measure the airflow, find the cause and give you a guaranteed price for the fix.
Sometimes that's a damper adjustment. Sometimes it's an extra return, a ductless head or a better furnace. We'll lay out the options and let you choose.
- Free written quote with model numbers
- 0% interest over 3, 6 or 9 months on approved credit
- Up to 12 years of parts and labour coverage on select systems
- TSSA-certified gas techs and licensed refrigeration techs on every job

Licensed HVAC Contractor · Serving Ontario for 20+ Years
Proudly Serving Bowmanville, Ontario
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 Bowmanville, with a written, guaranteed quote before any work starts.
- ServingBowmanville, Ontario
- Phone1-647-694-5845
- Emailefficienthomecomfort@gmail.com
Business Hours
- Monday8:00 AM to 8:00 PM
- Tuesday8:00 AM to 8:00 PM
- Wednesday8:00 AM to 8:00 PM
- Thursday8:00 AM to 8:00 PM
- Friday8:00 AM to 8:00 PM
- Saturday8:00 AM to 8:00 PM
- Sunday10:00 AM to 5:00 PM
Emergency service available evenings, weekends and holidays.
Bowmanville and Clarington communities we serve
From the heritage streets downtown to the new subdivisions at the edge of town and the villages beyond, we work across Clarington, including:
- Downtown Bowmanville
- Brookhill
- Northglen
- Bowmanville West
- Orono
- Newcastle
- Hampton
- Enniskillen
What Bowmanville homeowners can expect: our customers in their own words
Rated 4.5 on Google and voted Best Company 2019, 2020 and 2021 on HomeStars.
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.
We also serve communities near Bowmanville
Other cities in Durham Region we serve
Every city gets the same licensed crews, guaranteed pricing and rebate paperwork. Pick yours for local details.
Frequently asked questions
Can I add air conditioning in Bowmanville to a new home that only has a furnace?
Yes, as long as the house has ducts. We add a matched coil and outdoor unit, or a cold-climate heat pump that also heats, after checking that the furnace blower can handle the airflow.
Why does one room in my new Bowmanville house never feel right?
Usually the room isn't getting the airflow it needs, because the dampers were never balanced or the return path is weak. We measure it, then balance the ducts, add a return or install a ductless head.
Should I replace a builder-grade furnace that's only a few years old?
Not always. If it works and is sized correctly, adding a heat pump or fixing the airflow may be the better spend, and we'll tell you when that's the case.
Where does pricing start for heat pump installation in Bowmanville?
A ducted cold-climate heat pump starts at $5,500 installed. Installed pricing depends on size and installation requirements, and the price on your quote is guaranteed.
Do your HVAC services in Bowmanville extend to Newcastle and Orono?
Yes. We serve Bowmanville, Courtice, Newcastle, Orono, Hampton, Enniskillen and the rural parts of Clarington.
Do new homes in Clarington qualify for heat pump rebates?
Many do. Enbridge gas-heated homes commonly qualify for up to $2,000 toward a qualifying cold-climate heat pump, and pre-approval must be in place before installation.
Page reviewed and updated October 27, 2026. Prices, rebates and program terms are checked at each update.





