Helping homeowners in Mississauga and beyond

If your home heating and cooling system needs attention, Dr HVAC is here. We offer comprehensive HVAC services in Mississauga, including:

  • Furnace repair
  • Central and ductless air conditioner repair
  • Installations
  • Maintenance services

Call Our Mississauga Office Today: (905) 822-3332

Whether you need a new furnace, have a broken AC, or want to be prepared for the season to come, Dr HVAC will deliver the best results with the best customer service, guaranteed.

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Have a furnace or air conditioner question? Check out our guides below.

Furnace Repair Mississauga

Everyone needs a working furnace – especially with these cold Mississauga winters. Dr HVAC offers furnace repairs and service to homeowners in most areas of the GTA.

When you work with Dr HVAC, you get:

  • Fast, reliable service. We understand how important your home heating and cooling is, which is why we’ll be there as quickly as possible. When you book your appointment, you can trust us to be on time.
  • Honest pricing. No one likes surprise fees. We’ll always provide you with an honest, upfront quote before work begins.
  • Expert knowledge and care. All of our technicians are fully-licensed and participate in ongoing training, so they have the most up to date knowledge. Once the work is completed, we’ll leave your furnace area clean and tidy.
  • Services for any make or model. We have the knowledge and ability to perform repairs and service on all makes and models of furnaces, air conditioners, and water heaters.
  • Satisfaction guaranteed. If our work fails during the season, we’ll come back and fix it free.
    Learn more about our guarantee >

Call us today at 905-457-4425

“Our furnace stopped pumping out heat. Called in the morning, and someone came by noon… we’re so grateful the service tech worked so fast and got the furnace working within a couple of hours…it was -20°C when it stopped working. Great job, thank you Dr HVAC! ”

– Michelle, Mississauga, On

“I’ve used Dr HVAC for all my home cooling and heating issues…I’ll never go to anyone else. The level of professionalism of everyone on their team is rare…they are upfront and honest in all of their dealings, and everyone is friendly. I wouldn’t imagine using anyone else,”

– Sanyaajia, Mississauga, On


Read More Reviews from Dr HVAC Customers


We’re more than just furnaces. Dr HVAC offers complete care for all of your heating, cooling, indoor air quality, and hot water systems.

Air Conditioning Repair in Mississauga

It gets hot during a Mississauga summer – and it becomes unbearable when your air conditioner is on the fritz.

We’ll book your repair appointment as early as possible, and get your cool air back on as quickly and safely as possible.

Furnace and Air Conditioner Installations

Time for a new furnace or AC? Our home specialists will help you choose the right system by doing a thorough inspection of your home and conducting a presentation of your options. We never pressure you into buying something you don’t need: our only focus is finding the furnace or air conditioner that is right for your needs.

Our Trane-certified installation technicians will arrive on time for your scheduled installation appointment with everything they need to complete the job. They’ll walk you through each step of the installation process, and will answer all of your questions so you feel confident operating your new home system.

Best of all, our installations are 100% guaranteed.

Receive Your Free Quote from Dr. HVAC

From Port Credit to Meadowvale to Lisagar, Dr HVAC is here for you. All you have to do is ask!

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Peace of Mind All Year Long

A Dr HVAC service club membership gives you the peace of mind that your furnace and air conditioner will be serviced each year and you’ll be ready for whatever temperatures Mother Nature throws your way.

For the low price of $18.25 a month, you’ll receive complete and hassle-free coverage of your furnace and air conditioner – plus the following exclusive benefits:

“We took a few years off from a service contract, but the peace of mind was missing. So welcome to Dr HVAC and a good thorough air conditioner inspection.”

– Robert and Sandra, HomeStars, April 2019

Find Out More

Check Out Our Guides for Homeowners

Over the years, we’ve written a lot about furnaces, air conditioners, and more. You can view some of them here:

For more information, check out all of our guides on our blog.