Get Up to $7,500 Back on a New Heat Pump Installation
Professional heat pump installation from Ottawa's trusted HVAC experts, now with access to rebates through the Ontario Home Renovation Savings Program.
✔ Fully licensed & insured HVAC technicians
✔ 50,000+ Customers Served Locally
✔ Workmanship warranty included
You own the home where the heat pump will be installed
You are an Enbridge Gas residential customer with an active account and primarily heat your home with natural gas, or you are connected to Ontario's electricity grid and primarily heat your home with electricity, oil, propane, or wood
Your home is a detached, semi-detached, row house, townhome, or mobile home on a permanent foundation
Your home is not considered a new build and has been occupied for more than six months
Ontario Home Renovation Savings Program Eligibility
Get up to $7,500 in rebates on a qualifying heat pump installation through the Ontario Home Renovation Savings Program. As a participating contractor, we can help you select an eligible system and determine whether your home qualifies.
*Eligibility requirements are subject to the Ontario Home Renovation Savings Program terms and conditions.
You may qualify for a heat pump rebate if:
Why More Ottawa Homeowners Are Choosing Heat Pumps
A heat pump is one of the most energy-efficient ways to heat and cool your home. With available rebates of up to $7,500, there's never been a better time to upgrade.
Professional Heat Pump Installation
Whether you're replacing an aging HVAC system or upgrading to a more efficient solution, we help you choose the right heat pump for your home's size, layout, and comfort needs.
Energy Efficient Home Comfort
Heat pumps provide both heating and cooling from a single system, helping maintain comfortable indoor temperatures year-round.
Rebate Guidance & Support
As a participating contractor of the Ontario Home Renovation Savings Program, we can help determine available rebates and guide you through the process.
Proudly Serving Ottawa Homes for Over 32 Years
At Ambassador HVAC, we’ve built our reputation on keeping Ottawa homeowners comfortable year-round. For more than 32 years, our licensed technicians have been helping families across the city with heating and cooling needs.
Our long-standing partnerships with many of Ottawa’s leading builders are a reflection of the quality, trust, and consistency we bring to every job.
Full system upgrade installed efficiently, with fast follow-up on a minor issue.
"Robert was always available and patient. The team who did our installation ( Marc and Kyle) were efficient, knowledgeable and respectful of our home. Overall our experience with Ambassador Dearie was professional and very customer focused."
Frances Tanner
Timely, professional replacement of furnace and AC, with every question answered.
“I am very pleased with the service provided. Ambassador Dearie's team completed all the work in a timely, professional manner and were able to answer any questions I had throughout the job.”
Judy Harrison
Two oil furnaces were replaced with new gas units, done thoroughly and professionally.
“Replacing 2 oil furnaces for new gas furnaces was done in a professional and thorough manner. To find their pears one only has to look for the best of the best in their industry. We very satisfied with the results.”
Richard Goulet
Our Customers Say It Best
Full system upgrade installed efficiently, with fast follow-up on a minor issue.
“We recently replaced our furnace, ac, air filter and added a flow through humidifier during the sales process, Robert was always available and patient as we reviewed our options. The team who did our installation ( Marc and Kyle) were efficient, knowledgeable and respectful of our home. Overall our experience with Ambassador Dearie was professional and very customer focused. We had a minor leak in the coil of the humidifier and it was replaced promptly!”
Frances Tanner
Timely, professional replacement of furnace and AC, with every question answered.
“I am very pleased with the service provided for the replacement of my furnace and air conditioner, as well as the cleaning of my fireplace. Ambassador Dearie's team completed all the work in a timely, professional manner and were able to answer any questions I had throughout the job.”
Judy Harrison
Concerns about AC installation were carefully listened to and resolved with clear communication.
“I am an ambassador hvac customer. Their management was easily reachable, and they took time to carefully listen to my concerns for air conditioner installation. Their management explained to me how they are committed to helping their clients and that they have been helping customers for over 30 years. After further interaction with them I am happy to modify my review and appreciate all their help.”
Akshay Saini
Two oil furnaces were replaced with new gas units, done thoroughly and professionally.
“Replacing 2 oil furnaces for new gas furnaces was done in a professional and thorough manner. To find their pears one only has to look for the best of the best in their industry. We very satisfied with the results.”
Richard Goulet
Quick and knowledgeable repair service that got the furnace and vent working again.
“Service team was really responsive, we were provided with great professional repair service from Technician Mr. Ye for both our furnace and vent, he has strong knowledge for there and gave them a quick and valid repair. Really appreciate his help and I strongly recommend Ambassador Dearie Hvac!”
Xiangtianyu Kong
A complex system explained clearly, saving money on bills and fixing AC issues.
“My tech (Martin) was absolutely amazing. I have a kind of confusing two-unit system (AC/Heat Pump, Furnace) that I've never fully understood how it worked. He was able to walk me through the whole system and explain at what temps things should be turned on and off, helped me save money on my electric/heating bills, and also figured out why my AC wouldn't shut off in the winter. Scheduling a call was super easy, they came on time, were very efficient, and there were no surprises with price. Highly recommend and will use again!”
Samantha Jennings
New furnace and heat pump installed on time, professionally, and at a better price than competitors.
“I had my gas furnace/AC system replaced with a new furnace/air heat pump system Feb 13, 2024. The team of 2 arrived on time, worked steadily and professionally until 3:30. They cleaned up thoroughly, removed all the old equipment and then took me thru the workings of the new system and digital thermostat. Needless to say I am very impressed with everyone at Ambassador Dearie Hvac and highly recommend them. Their pricing was seriously better than the competition. Thank you.”
Angela Croswell-Wilton
Multiple jobs completed promptly with honest service and no sales pressure.
“They have now supplied and installed AC for me and two relatives + major furnace repair at my home. Incredibly prompt, honest and fair! I usually have very little tolerance for pressure and upsell tactics - there's none of that with any of the sales, service or tech teams. Just efficient, knowledgeable and (worth repeating... ) honest!”
Stephanie Lockhart
Furnace issue resolved quickly, now working perfectly again.
“I recently experienced an issue with my furnace, but fortunately Jay the technicia provided outstanding service. He resolved the problem, and now my furnace is working perfectly again.”
Sergio Narvaez
R-410A
Our Leading Gas Furnaces
Consistent airflow from the variable-speed blower
SilentComfort™ technology
Enhanced humidity control
Compatible with other Lennox products.
R-410A
Merit® gas furnaces
Patented clamshell design
Sturdy burners reduce noise
Smart installation features
Compatible with other Lennox products.
R-410A
Elite® gas furnaces
Patented clamshell design.
Insulated cabinet and sturdy burners keep operation quiet
Smart installation features
Compatible with other Lennox products.
Premium Comfort with Lennox® Furnaces
As a Lennox® Premium Dealer, we bring you one of the most trusted names in home heating. Lennox furnaces are known for their:
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High efficiency
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Quiet performance
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Industry-leading reliability.
Many models are ENERGY STAR® qualified, helping homeowners cut down on energy bills while keeping their homes consistently comfortable. With options that include advanced temperature control and smart home integration, Lennox sets the standard for comfort and long-term value.
Trusted Performance with Goodman® Furnaces
Goodman® furnaces are part of the core product line we offer, known for delivering comfort and value. Their systems stand out for strong heating performance, straightforward maintenance, and excellent warranty coverage that protects your investment for years to come.
Many Goodman® models include multi-speed blower motors for steady airflow, quiet operation, and improved indoor air quality.
With ENERGY STAR® options available, Goodman® combines efficiency with affordability, making it a smart choice for families who want comfort that lasts without added complexity.
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GMVM97
modulating gas furnace
Comfort Bridge™ technology adapts system performance.
Quiet, variable-speed blower.
Thermally insulated cabinet reduces air leaks.
Up to 98% AFUE efficiency means lower energy bills.
Durable dual heat exchangers.
GM9C96
Two-Stage gas furnaces
Multi-speed ECM motor – adjusts airflow.
Insulated cabinet – reduces air leaks.
Two-stage gas valve – saves energy.
Up to 96% AFUE efficiency – lower energy use.
Durable dual heat exchangers.
GMVC96
Two-Stage gas furnaces
Multi-speed ECM motor – adjusts airflow.
Comfort
Bridge™ technology – customizes performance
Two-stage gas valve – adapts energy use for efficient heating.
Up to 96% AFUE efficiency – lower energy costs.
Durable dual heat exchangers.
The Standards We Work By
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In-House Experts
From service calls to installations and maintenance, our skilled team takes care of every step, ensuring consistent quality and peace of mind.
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Customer-Focused Service
We are a local, family-run business, and we treat every customer with respect. We take all reviews seriously and follow up to resolve issues.
Quality Products
As a Lennox® Premium Dealer, we replace and install some of the most efficient and quietest heating and cooling systems you can get.
Licensed Professionals
All our installers are full-time, licensed employees who are highly trained to handle any job.
Flexible Financing
We offer a "six-month no payment, no interest"
Our Simple & Straightforward Process
Upgrading to a heat pump should be simple. Our process is designed to provide clear information, transparent pricing, and professional installation from start to finish.
Your Free, In-Home Assessment
When you contact us, we'll schedule a visit to assess your current system and evaluate your home's heating and cooling requirements.
We'll answer your questions, explain available rebate opportunities, and recommend the right heat pump solution for your home.
Quality Equipment from Leading Manufacturers
We install and service equipment from leading manufacturers, including Lennox, and Goodman. As a Lennox® Premium Dealer, we offer access to high performance heating and cooling systems backed by strong manufacturer warranties. By working with established, proven brands, we make sure every installation meets the standards Ottawa homeowners expect for comfort, efficiency, and long term reliability.
Frequently Asked Questions About Heating
This usually points to a simple issue like a clogged filter, exhaust pipe block. the thermostat set to “on” instead of “auto,” or the furnace overheating and shutting off the burners as a safety step. In other cases, there may be a problem with the ignition system or the blower. A quick check of your filter and thermostat can help, but if the cold air continues, it’s best to have a technician inspect the system before it shuts down completely.
Most homeowners in Ontario can expect a replacement to fall between $3500 to $6000 dollars, depending on the size of the home, efficiency rating, installation requirements, and whether ductwork adjustments are needed. High efficiency models cost more upfront but usually have lower heating bills over time. A proper assessment is the best way to obtain accurate pricing, as every home has different heating needs.
A well-maintained furnace typically lasts fifteen to twenty years. Lifespan depends on regular servicing, filter changes, and how hard the system has to work during winter. Older equipment can still run, but once repairs become frequent or efficiency drops, replacement becomes a better investment.
This is called short cycling, and it often happens when the furnace overheats, the filter is clogged, the thermostat is malfunctioning, or the furnace is oversized for the home. Short cycling uses more energy and puts extra wear on the system, so it’s worth having a technician diagnose the root cause.
Annual maintenance is the standard. A yearly check keeps the system running safely, helps prevent breakdowns during cold weather, and often extends the life of the equipment. For many manufacturers, regular maintenance is also required to keep warranty coverage valid.
Common signs include unusual noises, rising utility bills, weak airflow, the furnace struggling to reach the set temperature, or the system running longer than usual. If you notice a burning smell, repeated cycling, or the unit shutting down altogether, it’s time to book a repair call.
Rattling, banging, whistling, or grinding usually means something is loose, dirty, or worn. It can be as simple as a loose panel or as serious as a blower motor issue. Any unusual sound is worth checking because early attention often prevents bigger repairs.
For many homeowners in Ontario, yes. High efficiency units use less fuel, reduce heating costs, run quieter, and offer better comfort control. They also vent differently, which can improve safety in older homes. Although the upfront cost is higher, the long-term savings and performance benefits make the upgrade worthwhile for most households.
Most filters should be changed every one to three months, depending on the filter type, pets, allergies, and how often the furnace runs. A dirty filter restricts airflow, raises energy use, and can lead to overheating. Checking the filter monthly during winter is a good habit.
A clogged filter, blocked vents, dirty ductwork, or issues with the blower motor often cause restricted airflow. In some homes, duct leaks or poorly sized ductwork can also cause weak airflow. If the problem is isolated to certain rooms, it may be a duct balancing issue. A technician can pinpoint the exact cause and restore proper circulation.
Why Choose Us?
Expertise You Can Trust
Local Experts
We’re a local business, not a large corporation. Our team lives and works right here in Ottawa.
Competitive Pricing
As a high-volume company, we pass our savings directly on to you.
Trusted Professionals
All our installers are licensed, in-house refrigeration mechanics, ensuring top quality and a consistent experience.
Serving the Ottawa Area
From downtown Ottawa to the surrounding communities, we’re proud to serve homeowners across the region.
✔ Ottawa
✔ Ottawa South
✔ Orleans
✔ Beacon Hill
✔ Kanata
✔ Cumberland
✔ Vanier
✔ Navan
✔ Pineview
✔ Riverside
✔ Gloucester
✔ Greely
✔ Alta Vista
✔ Rockland
✔ Overbrook
✔ Metcalfe
✔ Bridlewood
✔ Osgoode
✔ Barrhaven
✔ Manotick