Furnace Repair & Installation in the Greater Toronto Area

Get a Quote, Call or Text: (416) 879-7198

Serving Mississauga, Toronto, Markham, Oakville, Etobicoke, Milton, Brampton, Burlington and more!

24/7 Emergency Service Available!

Servicing all Makes and Models

Carrier, Lennox, York, Trane, Keeprite, American Standard Logos

Furnace Repair Services in the GTA

Many people tend to ignore or forget about their furnaces until they stop working. When your furnace stops functioning properly, you’ll want an experienced professional’s help to make sure the problem doesn’t quickly get worse. That’s where NASA Heating & Air Conditioning Services comes in. As an established HVAC company in Greater Toronto Area, we have the tools and skills to provide you with accurate, cost-effective furnace repair service.

Call NASA Heating & Air Conditioning for the fastest emergency Heating (Gas Furnace & Boiler) repair service in the GTA and surrounding areas. We respond quickly to your emergency heating situation because we care about your safety and comfort.

Our technicians are on call 24/7, ready to address your emergency. You won’t find a faster, reliable & affordable emergency heating and cooling service provider, anywhere in the GTA.

Your Local Furnace Repair Experts

At NASA Heating & Air Conditioning, we constantly aim to provide the highest level of quality in the furnace repair work we do. When you hire us, you’ll benefit from our knowledgeable, courteous HVAC professionals and affordable pricing. And no matter how extensive your furnace repair job happens to be, we pledge to complete it on time so that you can get back to your regular routine.

24/7 Emergency Service Available!

Get a Quote, or call (416) 879-7198 book an appointment.

Man Repairing a Gas Furnace

Furnace Installation and Replacement

Need a heating solution for your home? Is your current furnace in total disrepair? At NASA Heating & Air Conditioning in Greater Toronto Area, our team provides the highest level of quality in furnace installations and replacements. When you hire us, you can rest assured that all jobs are performed by knowledgeable technicians. Our experienced staff is dedicated to serving your needs, and we’re ready to put our knowledge to work for you.

Heating of your home makes up 40 to 60 per cent of your energy bill!

Heating with Natural Gas is significantly less expensive than oil, propane & electricity. Your investment in a High-Efficiency natural gas furnace is recovered through lower operating costs over the furnace’s 15 to 20 year lifespan. If natural gas is available on your street, we can help you switch to a natural gas furnace, with ease.

Options Galore

No matter the size of your space, NASA Heating & Air Conditioning has a furnace installation option suited for you. We offer a variety of makes and models, and no matter the scope of your project, we pledge to complete our work on time and within budget. It’s all part of our pledge to serve our customers well and earn their trust.

  • High Efficiency Furnaces Installed And Serviced
  • Expert Troubleshooting, Diagnosis & Repair
  • Air Humidification, Purification And Filtration Systems Installed
  • Red Tags & Violation Corrections
  • Oil To Gas Conversions
  • Electric to Gas Conversions

Get a Quote, Call or Text: (416) 879-7198

Serving Mississauga, Toronto, Markham, Oakville, Etobicoke, Milton, Brampton, Burlington and more!

24/7 Emergency Service Available!

Annual Savings with Natural Gas

Natural Gas Furnace Annual Savings
Keeprite Gas Furnace
Keeprite Logo
Smart Thermostats

Contact Mississauga’s 5-Star Rated Heating & Cooling Company

Serving all of the GTA:
Mississauga, Toronto, Oakville, Etobicoke, Milton, Brampton, Burlington, Hamilton and more!

CALL NOW: (416) 879-7198
Best of Trusted Pros 2019

See 5-star Reviews From Customers Like You

Exceptional service before, during, and after the work was completed. Stays in constant contact throughout the process! 3rd time I've used this group, and will continue to do so! Thanks again!
I was very pleased with the service provided by Amit. He installed my new hot water heater. He was very informative, professional and explained everything to me. His work was neat and thorough. I would highly recommend him and his company
Called Amit as we wanted to turn our AC on and it hasn't been checked for the season yet . He came within a few hours and gave it the ok. He is friendly and efficient . He really takes care of his customers and has pride in his business. I would recommend this company. They are reliable and care.
We trusted Amit with our home and money...he did not disappoint. Furnace, air conditioner, water heater, humidifier all installed efficiently, in a qualitative manner, and at exceptional value. I would not hesitate to conduct business with him again.
In the winter of 2019 my tankless water heater froze and broke. Amit promptly came out to replace it with a new standard water heater. Professional, and clean workmanship. Good price, good warranty.
Great overall experience. Professional, follows up, and honest throughout the whole process.
My hot water tank started to leak over the long weekend and when I called NASA Heating and Air conditioning the following business day, Amit was able to provide me a quote for natural gas hot water tank installation over the phone. On top of providing me the quote, he was able to schedule the hot water tank installation the same day.
Amit and Team from Nasa Heating & Air-Conditioning Services Ltd removed our water tank and install tankless system. They did very good job . Our family is happy with full process. Job well done!!!!!
The job was done well and on time. Amit was courteous, professional and knowledgeable. He even took the time to follow up with us. I would recommend Nasa Heating & Air Conditioning Services.
Amit came the day I called and got the work done in 1 day. He gave a fair quote and did a great job. He really saved us in a bind and was a pleasure to work with.
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