Some of our top rated hvac contractors in Thornhill, Ontario
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Shnoaircare can help you with your install or replace heating systems, install or replace airconditioning, install or replace solar pv panels, repair or maintain solar pv panels, install or replace floor heating, install or replace gas systems and pipes, install or replace boiler, repair or maintain boiler, repair or maintain floor heating, install or replace radiators, install or replace thermostats, repair or maintain airconditioning, repair or maintain heating system, install or replace ventilation system, install or replace heatpump, install solar water heater, repair or maintain heatpump, repair solar water heater, install or replace mist-generating system, install or replace cold room, install or replace whirlpool, spa and wellness, energy audit, clean air ducts & vents, install or repair water heaters, water or fuel tanks & air cleaners and humidifiers request in Richmond Hill and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Shnoaircare now to discuss your needs and arrange a quote.
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Best of Awards 2026
JG Contracting & Design Co. is a distinguished renovation business renowned for its commitment to excellence, innovation, and client satisfaction. With a focus on residential and commercial projects, our expert team of designers, contractors, and craftsmen transform spaces into stunning, functional environments that exceed expectations. We prioritize open communication and collaboration, working closely with clients to understand their vision, budget, and timeline. Our tailored approach ensures every project is executed with precision and attention to detail, resulting in renovations that are both aesthetically pleasing and practical. At JG Contracting, quality is paramount. We source premium materials and employ skilled professionals to deliver superior craftsmanship that stands the test of time. From concept to completion, we strive for transparency, integrity, and a seamless renovation experience. With a proven track record of success and a portfolio of satisfied clients, RenovateWise is the go-to choice for transformative renovations that elevate spaces and exceed expectations.
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Trusted for quality renovations and handyman work across the GTA. I handle everything from painting, drywall, flooring, lighting, and minor electrical jobs to kitchen, bathroom, and basement renovations. Professional, reliable, and detail-focused — I make sure every project is done right the first time. 💬 Friendly service • 🔧 Skilled workmanship • 🕐 On time every time
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- Best of Awards 2021
All underground and above ground plumbing repairs and installations =====FREE ESTIMATES===== MT DRAINS & PLUMBING LTD experts at your service! With years of experience, our licensed plumbers provide exceptional services to both residential and commericial properties. Our technicians exceed all expectations at very reasonable and affordable prices. ===========CITY OF TORONTO REBATE PROGRAM========== We offer wide range of plumbing, drains and waterproofing services: - Drain Snaking and Inspection, DVD Recording Upon Request - Drain Repairs - Drain Cleaning - Plumbing Repairs - New Plumbing and Drain Installations - Rough-ins - Trenchless Technology - New Water Supply Line Installation - Trenchless Method - Purifying Systems Reverse Osmosis - Back Water Valve Installation - Sump Pump Installation - Waterproofing - Wet Leaky Basement Repair - Window well instalation & repair - Window well drains - Weeping tile pipe replacement - Foundation repair - Crack repair REBATE FOR BACK WATER VALVE AND SUMP PUMP INSTALLATIONS UP TO $3200
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Boiler Works Mechanical is a trusted hydronic heating contractor with over 20 years of combined experience serving homeowners, builders, and property managers. We specialize in boilers, snowmelt driveway systems, radiant in-floor heating, and iFLOW hydronic furnaces, delivering reliable comfort and safety all year long. We proudly serve clients within 300 kilometers of Toronto, reaching Hamilton in the west, Kingston in the east, and Barrie in the north. Our licensed and experienced team provides expert solutions for both residential and commercial projects. Our expertise includes high-efficiency condensing boilers, custom hydronic system design, precise installations, repairs, and ongoing maintenance. We use proven methods, high-quality materials, and careful attention to detail to ensure peak performance and long-term value. Homeowners and builders choose Boiler Works Mechanical for our clear communication, dependable service, and commitment to doing the job right. We believe that professional installation and proper maintenance are essential for energy efficiency, safety, and lasting comfort.
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WorkDonePro is a full-service construction company specializing in home renovations, custom home building, landscaping, and smart home automation. We deliver high-quality craftsmanship, reliable service, and modern solutions tailored to each client’s needs. From small upgrades to complete builds, WorkDonePro is committed to getting the job done right—on time and on budget. Customer satisfaction is at the core of everything we do. We pride ourselves on professionalism, attention to detail, and completing projects on time and within budget. WorkDonePro – Quality Work, Done Right.
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We are a Roofing company who has more than 10 years experience in Ontario, affordable price with high quality, 30 years warranty for materials and labor maintenance. Service: Roof replacement, Roof repairing, Roof extension, etc…
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Here at Critical Heating & Cooling we are committed to providing honest, reliable HVAC services you can count on. Whether you need a new furnace, air conditioner, heat pump, boiler, or routine maintenance, my goal is simple: quality workmanship, clear communication, and solutions that are done right the first time. At Critical Heating & Cooling, every customer is treated with respect, every installation is completed with pride, and every service call is handled with attention to detail. Thank you for considering us for your home's comfort needs.
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Ontera Homes Inc. is a residential renovation and construction company serving Toronto and the Greater Toronto Area. We specialize in home renovations, kitchen renovations, bathroom renovations, basement finishing, flooring, framing, drywall, trim work, decks, and general construction services. Our focus is on delivering quality workmanship, clean finishes, and reliable service from start to finish. Whether you are updating a single room, finishing a basement, or planning a larger home renovation, we work closely with homeowners to understand their vision, provide practical solutions, and complete each project with care and attention to detail. At Ontera Homes Inc., we believe every project should be built with professionalism, clear communication, and long-lasting value. Our goal is simple: to create spaces that are functional, modern, and built to be enjoyed for years to come. Quality Renovations. Professional Results.
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Best of Newly Listed 2025
ICare is an HVAC company comprised of industry veterans with a customer-focused culture that drives us to continuously improve and do the utmost for our customers. We always ask and listen so that we know best about your furnace and AC needs. With over a decade of HVAC experience, we know you want comfort without breaking the bank. From consultation to installation, and on every service call, ICare does it right, your home is in good hands with ICare Home Comfort Services. Our clients may be presented with a zero down payment, high-efficiency furnace or AC installed fast + rebates depending on what we get them approved for. Call us anytime for a quick price quote and rebate eligibility. 25% discount while energy rebates are available up to $5,000 for AC, Furnace, HEPA, and Tankless Water Heater. With the installation being key in this industry; all hired technicians have many years of experience in HVAC installation and good manners. The finished work will determine the quality. We offer 7-day, 24-hour service calls. Without a long waiting line, we will answer your question and arrange your service as fast as we can.
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GTA Heating & A/C INC. is a trusted, Vaughan-based HVAC contractor specializing in gas and electric fireplaces, heat pump, water heater, tankless, boiler and in-floor heating, furnaces, air conditioners, BBQs, Air cleaner, humidifier, and refrigeration systems. Our mission is to deliver top-quality service and expert workmanship to every customer. Whether you need help installing or replacing a heating system, air conditioning unit, boiler, floor heating, gas lines, or thermostats—or if you're looking to repair or maintain any of these systems—we’re here to help. If you’re planning a new project or need a repair, just send us a message. We’ll be happy to assist and provide you with a detailed quote.
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Specialize in Residential, Commercial, Industrial Heating and Cooling systems. Single Owner and Operator results in fair prices. Fully licensed TSSA Certified
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Best of the Best 2025- Best of Awards 2026
Welcome to Empower Home Comfort. We pride ourselves on being a one-stop-shop that is able to meet all of our client’s needs. Our goal is to provide the highest quality design and installation services, on schedule, and on budget along with outstanding customer service. We understand that time and cost are crucial so we strive to go above and beyond our client’s expectations.
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Woodbridge GTA ClimateCare has been providing heating and cooling solutions, plus duct and dryer vent cleaning to the Greater Toronto Area for over 50 years. At Woodbridge GTA ClimateCare, you and your home will get the respect you deserve from the moment we arrive, on time that is. We offer same day service, quality products, competitive prices, and licensed service technicians who are not only experts in heating and cooling solutions, but customer service as well! We realize that your furnace and air conditioner can break at any time of the day, which is why we offer 24 hour service, all day, every day!
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At A-Plus Quality our goal is Total Customer Satisfaction Our company is considered one of the leaders in HVAC and Control for commercial, industrial and residential properties. We are Factory Authorized Carrier, American Standard, Lennox and Trane, Aprileair and Honeywell Dealers We hold Factory Awards with Carrier & American Standard All service technicians are fully licensed and trained. We are TSSA-approved and a member of HRAI for over 20 years.
