Lennox and York Air Conditioners
Now 10% Off For a Limited Time.

Lennox and York Air Conditioners
Now 10% Off For a Limited Time.

Lennox and York Air Conditioners
Now 10% Off For a Limited Time.

Feel Great In Your Home

Quality Service, Certified Technicians

Feel Great In Your Home

Quality Service, Certified Technicians

Heating Experts

Whether you need an annual tune-up or a whole new heating system, Air Quality Dunrite has the know-how, equipment, latest heating, cooling parts and systems you’re looking for.

Cooling Experts

In Toronto’s summers, air conditioning isn’t a luxury. It’s an essential so you can sleep at night and be at your best during the day. We make sure your air conditioner is working.

Water Heating

Air Quality Dunrite knows you need to keep the hot water flowing in your home. We work with traditional water tanks and new tankless models.

Toronto’s Choice for Heating and Cooling

Breathe Easy. Air Quality Dunrite has been providing excellent furnace repairs, air conditioning and air quality services to the greater Toronto area for over 25 years. We provide a 100% complete satisfaction on all of our work.

Winter Home Comfort. Furnaces to Thermostats.

Our experienced technicians go through vigorous background checks to ensure only the most professional experience for you. Heating Repair/Installations, Cooling Repair/Installations, Water Heater Repair/Installations. Whether you need a tune-up, no heat or your ac is broken Air Quality Dunrite has the equipment, service and expertise you are looking for.

Breathe Easy With One of Our Customized Protection Plans

Regular maintenance is important for anything with mechanical components and your hearing and cooling system is no different. Without proper maintenance, you risk complicated and costly repairs and a shortened lifespan.

Toronto’s Indoor Air Quality Specialists

Breathe easy knowing your indoor air quality has been checked by a professional. We offer free air quality assessments and some of the best equipment to ensure the quality of your home’s air.

SINCE 1989

  • Emergency Repairs
  • New system installed, service or a tune up,
  • Professionally Trained and Fully licensed.

About Air Quality Dunrite – Toronto Furnace and Cooling Experts


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Alan Shaw
Alan Shaw
15:39 26 Jun 21
We had a good experience with Air Quality Dunrite. They were able to offer a good replacement unit for our AC at a better price than others I had contacted. Thank you for the fast and professional service.read more
Visnja Annibale
Visnja Annibale
19:39 01 Jun 21
This company has been in our family for years. Thank you Marcello for your expertise and knowledge. You were able to acquire and have my mom's A/C installed on time and by professional techs who were very pleasant. . I highly recommend your team to anyone looking for an A/C or furnace. Thank you for your time and patience. We will definitely recommend you to our family and friends.read more
Marilyn Patricia Johncilla
Marilyn Patricia Johncilla
21:58 03 Mar 21
Air Quality Dunrite was highly recommended and they proved their worth and reliability. They efficiently and on a timely basis installed or I should say change over my electric baseboard heating to a highly efficient gas furnace and central AC. I thought that the installation of ducts would create a mess and a lot of ceiling and wall damage in my house. Was I disappointed. Vacuuming was constantly done during the project and the laying of floor runners/mats protected my hardwood flooring. I was amazed by the cleanliness and carefulness the workers took in my home. Pricewise I was satisfied and I highly recommend them. All workers wore their PPE during the completion of the Job.read more
James Webb
James Webb
21:15 18 Jan 21
Recently had a new furnace and Hepa filter installed. The installation was flawless, neat and clean and on time as scheduled. I would highly recommend AC Dunrite for all your heating and cool needs.read more
William Turner
William Turner
16:48 16 Jan 21
Very pleasant experience dealing with this company. Our furnace quit recently and when they diagnosed the problem we determined that it did not make much sense to pay for a very expensive repair to an out of warranty 10 year old furnace. They provided a couple of small heaters to keep us from freezing over the weekend until we could arrange for the new furnace install. The technicians were great and after arriving early in the morning we were back up and running within a few hours. A special thanks to the General Manager Marcello Patricca who went out of his way to give us the best possible price and quick scheduling of the job..much appreciated. I highly recommend this company for your home heating or cooling requirements.read more
Carol Gordon
Carol Gordon
22:34 30 Dec 20
The gentlemen were courteous and thorough. They took the time to ensure the fireplace was truly working well. Three previous companies were not able to figure out the problem. We will definitely stay with Air Quality Dunrite going forward, and I heartily recommend them.read more
Asad Ali
Asad Ali
01:47 15 Dec 20
Amazing customer service and quality hvac repair services from Marcello and the team!
Fred Hussey
Fred Hussey
18:32 28 Oct 20
During a service call by another company, my old furnace was red-tagged. I would be without heat until I had a new furnace installed. I remembered a friend had been very happy with an HVAC company's efforts during a recent service call. I called her and was introduced to Air Quality Dunrite. Marcello returned my call quickly and was at my home that afternoon to walk us through our options. Not only were we able to place our order that afternoon, Marcello arranged to have the installation take place the next day. We were so impressed with Marcello and his offering that we also purchased a new central air conditioner which has just been installed. Their installers where professional, on-time and tidy. A very positive experience. I highly recommend Air Quality Dunrite and in particular Marcello for his personal level of service.read more
Samantha Wolfish
Samantha Wolfish
21:34 18 Jul 20
I purchased the Silver Plan from Air Quality Dunrite. I was able to secure a visit within 2 weeks. I needed to have my A/C replaced, which the sales agent was able to facilitate within the week, which was very much appreciated during the heat.read more
Ray Jay
Ray Jay
14:43 22 Jun 20
Air Quality Dunrite have done us well twice. Very impressed. First: our thermostat died on us in March last year and decided it was time to replace both our furnace and A/C (25 years old) at that time. When Marcello came to our house that day to have a look he brought at thermostat with him and got the furnace up and running right away. Also, he was able to squeeze us in before all the government rebates ended. New furnace and A/C within two weeks. Second: this past weekend, the first heatwave of the year the A/C had an issue. Called at about 5pm on Saturday and technician was hear Sunday morning and addressed the issue. Happy Father's Day to the technician Brian for the quick response. Raymondread more
Richard Rak
Richard Rak
13:56 25 May 20
Air Quality Dunrite has been servicing our furnace and AC for many years.  In late March our gas fireplace had died. We hesitated to call for service due to the pandemic but we finally called a few weeks later in April.  The Air Quality Dunrite technician had come to service it and gave us a couple of options.  Given the unit was over 20 years we had decided to replace it.  Marcello and his team stepped in to remove the old one and replace it with the new.  From the outset, the job appeared relatively easy however as things progressed we had learned that the builder installed fireplace was well secured and not so easy to remove.  Marcello never gave up on the project.  He was diligent, positive and determined that the new fireplace would be installed without damage to the stonework and mantle which was installed just a couple of years ago.  He and Ryan worked together and achieved success just in time for us to use it on a few cool nights in early May!   Thank you to both of you!   We highly recommend this team for your fireplace installation needs.read more
Tony Tyrrell
Tony Tyrrell
18:24 25 Apr 20
I t is a difficult decision to make when you need a new furnace as it happens all of a sudden and you don't have time to shop. I would imagine that I could have paid less had I had time to get some quotes. But I do know that I chose a reliable quality furnace installed by professional people the same day the furnace stopped working.What more can I say that I am totally satisfied and happy with my decision and that I have peace of mind.read more
49maggie .
49maggie .
23:08 31 Oct 19
A friend referred them and we are very pleased with the work. Marcello was very patient while we worked through the approval process from our townhouse condominium corporation board for our ductless air conditioning and heat pump. The installation went smoothly, the crew was knowledgeable, professional, neat, and completed the work within the agreed time frame. We highly recommend Air Quality Dunrite for your HVAC needs.read more
Keshiv Kaushal
Keshiv Kaushal
18:28 18 Aug 19
We received excellent service from Marcello and his team at Air Quality Dunrite! We have purchased products and received service from them for many years and they have consistently been professional, expedient and attentive to our needs. And a special shout out to Sandra who's always wonderful to deal with! I would definitely recommend them to my friends and family!read more
Bill Chepesky
Bill Chepesky
11:45 13 Aug 19
We've been using Air Quality Dunrite for annual servicing of our furnace and A/C for almost 15 years for good reason. Saturday our A/C died. Rick from Air Quality quickly diagnosed the issue and we decided it was time for a new unit. He called Marcello immediately and Sunday morning he was here for us to strike a deal on a new one. Excellent price and had it installed the next day by two great installers! 48 hours from beginning to end. Couldn't ask for better.read more
Mark S
Mark S
16:28 10 Aug 19
Amazing work.. the workers are great and know their stuff.. Marcello is an amazing sales man.. very friendly.. not pushy and very knowledgeable when everyone else tries to sell everything that they can.. thank you Air Quality.. keep up the good work 👍read more
Liz Doherty 2 Crazy Ladies with Mops Schedule
Liz Doherty 2 Crazy Ladies with Mops Schedule
00:35 24 Jul 19
Air Quality Dunrite installed a new furnace and duct work in our home today. This was our first experience working with MARCELLO and his team of amazing technicians. Keith Nick and Dane did a fantastic job. MARCELLO came by to oversee the job and I was so impressed with his hands on approach with the workmanship and the attention to detail. His team is professional, accommodating and extremely knowledgeable. They worked together as an excellent team and I attribute this the the amazing leadership from their superior. It was a pleasure having them work in my home and I would strongly recommend Air Quality Dunrite for all you HVAC needs. True professionalsread more
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