Some of our top rated furnace repair services in Oakville, Ontario
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Best of Awards 2026
Best of Newly Listed 2022
Green Heating and Air Inc is a professional Heating, Ventilation, and Air Conditioning company. We are committed to the highest standards in maintenance, repairs, and installations for residential homes and commercial spaces in Ontario. We offer Furnace Repairs, and Heating and Cooling Repairs in GTA. Green Heating and Air Inc is a licensed and registered heating and air conditioning company that has been professionally serving Brampton, Mississauga, Caledon, Bolton, Oakville, Woodbridge, Vaughan, Maple, Richmond Hill, Markham, and Toronto. Qur Products all meet our high-quality standards from trusted brand names. We promote Trane, Rheem, Keeprite, Neapolitan, Goodman, Panasonic, Mitsubishi, LG, Rinnai, Noritz, Navien, Viessman, Triangle Tube, Honeywell, Emerson, Nest, Vanee and Weil McLain brands for the best quality and energy efficiency.
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Need an HVAC contractor? Fresh Start HVAC Services can help you. We pride ourselves on quality work and fair pricing. For over 40 years we deliver fast and reliable service to each and every client. Contact us to talk about your job and get a quote.
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Are you in the market for a new furnace, A/C or water heater? Look no further ! When it comes to buying a new Furnace, A/C or hot water tank, be sure to deal with the right HVAC contractor. At HVAC Ontario we have been successfully installing furnaces, air conditioners and water heaters in Toronto, Durham, Peel and Mississauga areas for over 10 years. We carry industry leading, best brands of HVAC System and water heaters. Our team of qualified experts will do anything to ensure you stay warm in the winter, cool in summer and have an unlimited supply of hot water.'
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HVAC MAINTENANCE DUCT WORK INSTALLATION AC INSTALLATION +MAINTENANCE HRV +HEPA FILTER INSTALLATION AND MAINTENANCE BOILER INSTALLATION + MAINTENANCE FURNACE INSTALLATION +SYSTEM MAINTENANCE HUMIDIFIER INSTALLATION
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Proudly serving Canada! HVAC4LESS is committed to providing heating, ventilation, air conditioning, new sales, maintenance and repair services at the most affordable rates. We want to make sure you spend your dollars in the most cost-effective manner, without compromising quality service. Be it your home, or your business, hiring the best team of certified heating and cooling experts at the most competitive rates is what you get with HVAC4LESS. There is no comparison to the customer service, quality products and install that you will receive with HVAC4less. WE ARE PROFESSIONAL Our talent is in our people and the experiences they provide to our customers. WE ARE TRUSTED We’ve established our business on trust, for today and the future of our relationships. WE ARE EXPERTS We have one of the best rosters in the industry. All of our technicians are certified and licensed and beyond that they care about our clients. When you trust HVAC4less with your home comfort needs be assured that we will always be there when you call.
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We have established ourselves as an efficient and professional heating and air conditioning company with over 35 years experience in the HVAC field. We are a licensed residential and commercial gas, refrigeration and air condition company with training in many manufactured furnace air condition, boiler, ductless and tankless etc. A & A Heating has also helped provide practical training for young people through Technical Colleges in Ontario. We provide free quotes and you can visit our showroom at 22 Steinway blvd Unit 20 by appointment only!
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Leaking water? Toilet leak? Shower? Kitchen? Changing faucet? Then you need me give me a call
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DGN heating and cooling inc.(DGN HVAC) is a Canadian HVAC company founded in 2020. With a family-run approach, DGN HVAC brings a personal touch to every customer interaction, treating each home as if it were our own. We specialize in installation and repair services for residential and commercial HVAC systems, including Heat Pump, Furnaces, Air Conditioners, Hot Water Tanks, Tankless Water Heaters, and Water Purification products. Our commitment is customer satisfaction.
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🏗️ Welcome to Unity Mechanical Group— Your All-in-One Construction & Trades Group, we bring your vision to life with precision, reliability, and craftsmanship. As a full-service General Contracting company, we specialize in delivering seamless construction solutions—from ground-up builds to renovations and everything in between. But we don’t stop there. 💡 Electrical ❄️ HVAC 🚿 Plumbing We’re proud to offer expert-level services in HVAC, Electrical, and Plumbing, making us your one-stop shop for residential, commercial, and industrial projects. Whether it’s installing high-efficiency heating and cooling systems, wiring a new facility, or ensuring flawless plumbing infrastructure, our certified technicians and skilled tradespeople handle it all with unmatched professionalism. 🔧 Why Choose Us? • Licensed & insured professionals • Transparent pricing & timelines • Quality workmanship backed by warranties • Personalized service tailored to your project needs From blueprint to final inspection, we’re committed to excellence, safety, and customer satisfaction. Let us take the stress out of your next project—because when you work with Unity, you’re not just hiring a contractor, you’re partnering with a team that cares!
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CERTIFIED LOCAL COMPANY IN BRAMPTON FOR HEATING AND COOLING Nutech Air System is your local expert available 24/7 for your home comfort and safety. We are certified and registered heating, ventilation & air conditioning professional company and serving quality service in Brampton, Toronto, Mississauga, Vaughan, Caledon, Bolton, Richmond Hill, Markham and all around GTA for last fifteen years. Our certified team is dedicated to provide efficient & professional service to keep your home at comfort. Our certified and reliable service technicians are experts in tune-up, maintenance, repair and installation of all trusted brand furnaces, air conditioners, air handlers and inside air quality equipment’s such as Carrier, Goodman, Keeprite, Trane, Lennox, Rinnai, York, Rheem for energy efficiency. Our skilled professionals just minutes away, whether you’re in need of a furnace repair in the middle of a blizzard or our air conditioning services throughout the summer. WHY NUTECH? Nutech Air System is HRAI member, WSIB insured, TSSA certified and available 24/7 whenever you need and provides professional repairs of all makes and models of heating and cooling systems, we do it all. We also offer rebate and energy benefit and various solutions to lower your heating and cooling expenses without losing your comfort. In addition, all of our work is 100% guarantee for a full year. That’s why we say “Value and Reliable Service” Guaranteed. WE RENT WATER HEATERS
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- Best of Awards 2026
MMS HVAC Heating & Cooling Services is your go-to for all your residential and commercial heating and cooling needs. Whether you’re looking for repair, maintenance, or installation services, our team of experienced technicians will provide you with personalized, professional services. Get the comfort you need and the quality you deserve.
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- Best of Awards 2026
- Best of Newly Listed 2025
We are your go-to experts for all things HVAC. Whether you need installation, service, or repair, we've got you covered. From furnaces to air conditioning, heat pumps to tankless water heaters, and everything in between, we ensure your home stays comfortable all year round. Our services also include mini-split systems, traditional water heaters, and top-of-the-line water and air filtration systems. Trust us for quality workmanship and superior service. **Please note that unfortunately we do not service condos/apartments buildings at this time.
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Reliable HVAC Installation and Repair Services – Residential & Commercial We specialize in the installation, repair, and maintenance of all types of HVAC equipment for both residential and commercial properties. With years of experience in the industry, we are committed to providing top-quality service you can count on. Why Choose Us ? Reliable & Honest: We pride ourselves on being trustworthy and transparent in every service we provide. Fully Insured: Rest easy knowing that your home or business is in safe hands with our fully insured services. We are TSSA Registered Fuels Contractors. Expert Installation & Repair: Whether you need a new system installed or a repair on your existing HVAC unit, we handle it all—quickly and efficiently. Residential & Commercial: No job is too big or small—whether it’s your home or business, we’ve got you covered. Customer Satisfaction: Our goal is to exceed your expectations with every project. We’ll ensure your HVAC systems are running at their best. Services We Offer: HVAC System Installation Heating and Air Conditioning Repairs Preventative Maintenance Ductwork and Ventilation Services Commercial HVAC Solutions Emergency Repairs
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Best of the Best 2025- Best of Awards 2026
Maydone HVAC and Appliance Repair is a Professional HVAC and Appliance Repair and Installation Service! Same Day Service offering a free diagnosis with repair! You can get it done fast or schedule a visit in the most suitable time for you. GET $30 off your first Repair with us! Enjoy your valuable time with what matters the most while we are taking care of your appliances.
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With over 10 years of experience in the HVAC industry, we proudly serve the Greater Toronto Area and surrounding cities, delivering reliable, high-quality residential and commercial HVAC services. Whether you’re a homeowner, builder, or business owner, we’re here to ensure your indoor comfort year-round. Our services include: • Furnace & Air Conditioner Installation and Repair • Water Heater Services • Gas Line Installation • Duct Work and Ventilation • Custom Home HVAC Design and Installation • Commercial HVAC Installations, Repairs & Maintenance We’re committed to excellence, safety, and customer satisfaction. Whether it’s a single-family home, a custom build, or a large commercial project, we bring the experience and dedication needed to get the job done right. Contact us today to schedule a consultation or request a quote. Your comfort is our priority.
