Furnace Repair in Mississauga

Are you searching for reliable HVAC solutions that stand the test of time? Look no further than A1 Air Conditioning & Heating. Steeped in a rich legacy spanning three generations, our family-owned business has been proudly catering to the needs of homes and businesses in the Greater Toronto Area. We’re more than just your average HVAC provider—we’re your local experts for furnaces, air conditioners, heat pumps, water heaters, smart home systems, electrical services, and even green solutions. Since our inception in 1967, we have forged lasting relationships with over 60,000 satisfied customers by consistently delivering top-notch installations and repairs. It’s our deep-seated expertise and dedication to quality that have earned us their trust. Join us, and discover why A1 customers remain loyal over the decades, knowing their comfort is always in good hands.

Also serves: Mississauga, Oakville, Burlington

Reliable furnace repair company serving Mississauga and the greater Ontario area. Experienced team, fair prices, and outstanding customer service. We stand behind every project we complete.

Also serves: Mississauga

Professional Heating, Cooling, Water Heater & Indoor Air Quality Installation & Services for Toronto, Scarborough, Brampton, Mississauga, Oakville, Milton, Vaughan & More Cities . Cosmopolitan Mechanical Services Inc . was established in 2005 with the goal to serve the residents of Toronto and the nearby areas with the best possible HVAC services. Having that magnificent goal, we kept our vision clear from the day first and our standards world class. Today, we're among the top rated and one of the best HVAC services providers of Toronto. Our dream has come true and now it's time to make your dreams come true i.e of enjoying ultimate home comfort. Our Awards and Dealerships To keep flying in an upper zone, to give the best of the best and to set new standards of excellence, it was crucial to affiliate and deal with those who think the way we think. Cosmopolitan Mechanical Services Inc.

Also serves: Mississauga, Halton Hills

With solutions for every season, our mission is to enhance the quality of living in your home. Friendly, personalized, and professional service always comes standard. We understand what it takes to operate a successful business. We'll partner with you to understand your business' needs, and help deliver the ultimate HVAC solution for your success.

Also serves: Mississauga

Beat the summer rush and lock in your spot for a new Lennox central air conditioner. Pricing starts from $2,499, with financing available. Eligible oil furnace homes may qualify for up to $10,000 toward a heat pump upgrade with heating and cooling in one efficient system. Apply before July 31, 2026.

Also serves: Ottawa, Brampton, Markham, Kitchener

Looking for a local and reliable pro? Check out Destination Pools & Landscaping ltd. Read their reviews and get in touch.

Also serves: Toronto, Scarborough, Bowmanville, Mississauga

Your Problems Solved. Guaranteed. Count on Dr HVAC & Plumbing for AC, furnace, and plumbing services in Brampton, Toronto, East York, and the GTA. Expert furnace installation, repair, and maintenance to keep your home reliably warm, efficient, and safe all winter long (even when it’s -30°C).

Also serves: Mississauga, Brampton

EVAM Canada is proud to offer complete heating and air conditioning services. We can help with a wide range of installation and repair needs including air conditioner repair, air conditioner installation, furnace repair or installation, and even heat pump installation and repair services. Servicing residential and commercial customers in Mississauga, Oakville and the GTA, we are a reputable and experienced HVAC company. We pride ourselves on our quick and convenient service along with 24-hour emergency repairs and helping our customers access all new and ongoing hvac government rebates . At EVAM Canada, we are the HVAC contractor Mississauga, Oakville, and Burlington residents have trusted for decades. With more than 25 years of experience, we are experts within our industry and are committed to providing you with an exceptional customer experience.

Also serves: Mississauga

H&C is a fully licensed HVAC contractor with over 17 years of experience serving residential and commercial clients across the GTA. We specialise in high-efficiency systems with written estimates, certified installers, and round-the-clock emergency support. "Incredible service! Furnace died on a Friday night in January and H&C had a technician at my door within 2 hours. Had heat restored the same night. Absolute lifesavers."

Also serves: Brampton, Mississauga, East York

Trusted furnace repair contractor in Mississauga, Ontario. Residential and commercial clients welcome. Competitive pricing, reliable service, and your satisfaction guaranteed. Call today for a free quote.

Also serves: Mississauga

Professional furnace repair services serving Mississauga and surrounding Ontario communities. Experienced, licensed, and insured. Quality workmanship guaranteed on every project. Contact us for a free estimate.

Also serves: Mississauga

Canada’s hot summers makes it especially difficult to live comfortably in your home without the proper flow of cold air. It is important to make sure that not only are all your cooling devices distributing cold air, but that there is movement for the air to allow it to spread out evenly. This involves checking your filters, making sure your thermostat sensors are detecting proper air movement, and hiring an expert to deduce any cooling issues. When left unchecked, it can lead to unwelcoming expensive repairs as many cooling devices have a lot of complexity involved in them. We pride ourselves to be one of Ontario’s top cooling repair & maintenance companies by providing quick service and quality work to all our clients. Canada is known for its cold and harsh winters.

Also serves: Oakville, Clearview, Mississauga, Brampton

When the seasons shift, your home should stay perfectly comfortable. Peel Heating and Air Conditioning delivers professional, trusted HVAC services across Brampton and the surrounding communities. With a history dating back to 1981, we’ve helped thousands of families heat, cool, and protect their homes with systems built to last. Whether it’s a furnace upgrade, a high-efficiency heat pump install, or round-the-clock emergency repair, our team is fast, friendly, and fully certified. With Peel, you get more than just a service call, you get a long-term partner in home comfort.

Also serves: Mississauga

Reliable furnace repair company serving Mississauga and the greater Ontario area. Experienced team, fair prices, and outstanding customer service. We stand behind every project we complete.

Also serves: Mississauga

HVAC experts providing sales and service for all types of furnaces, air conditioners, water heaters, emergency plumbing services and more. Call 1-888-837-1451.

Also serves: Ottawa, London, Mississauga, Windsor

Improve your home's comfort with expert heating and cooling solutions. Our trained team installs energy-saving systems that keep your space warm in winter and cool in summer. We use modern technology to make sure your air is clean, fresh, and perfect for every season. Yes, we offer 24/7 emergency repair services. Whether it’s a furnace failure in winter or a broken AC in summer, our technicians respond quickly to restore comfort. You can count on us for fast, dependable help when you need it most.

Also serves: Mississauga

We provide residential heating and air conditioning services in Mississauga. Our dedicated team of experienced HVAC technicians is known for providing top quality installation and repair services. We offer modern solutions for every budget and financing options with affordable payments. We also offer free quotes and professional advice. Our team of dedicated heating and cooling experts in Mississauga always offer quality air conditioning services at the best possible price. Whether you need a new furnace, air conditioning system upgrade or a gas line installation, we are here to help. We are one of the best heating and air conditioning service providers in Mississauga.

Also serves: Mississauga, Jordan

Reliable furnace repair company serving Mississauga and the greater Ontario area. Experienced team, fair prices, and outstanding customer service. We stand behind every project we complete.

Also serves: Mississauga

Trusted furnace repair contractor in Mississauga, Ontario. Residential and commercial clients welcome. Competitive pricing, reliable service, and your satisfaction guaranteed. Call today for a free quote.

Also serves: Mississauga