Some of our top rated hvac contractors in Thornhill, Ontario
Sort by:
- Get in touch
My name is Padraic Mcnamara (pour-rick). I am a young Irish licensed gas technician, with 4 years of experience installing all kinds of residential gas/electric appliances. (Furnace,boilers,water heaters,stoves,bbq,fireplace) I have experience working with heating and domestic plumbing, (waterheaters,showers,sinks etc) I can offer free rough estimates through email, or a more accurate in person quote for $100 flat fee. I also offer work doing simple jobs such as; -wiring switches/outlets -gas line repairs -venting repairs -condensate drain repairs -humidifiers -furnace/AC maintenance -install shutoff valves on water lines +more -
- Get in touch
Need a HVAC contractor, Plumber, Bathroom Renovation Company, Excavation Specialist, Concrete Specialist, Fireplace and BBQ Specialist, Handyman, Landscaping Company, General contractor & Paving Contractor based in Brampton or nearby? Pearce Plumbing can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.
- Get in touch
Okeanos Pools GTA is a quality pool install here in the GTA. Okeanos is spearheaded by 2 engineers, John and Joe, focused on brining professionalism and affordability back to the pool industry.
- Get in touch
At Van Kuik Construction Inc., we’ve proudly served the Greater Toronto Area for over 7 years, delivering top-quality landscaping and construction services with honesty, precision, and care. Based in Caledon East, our experienced team travels across the GTA to transform outdoor spaces into functional, beautiful, and lasting environments. We specialize in landscaping, hardscaping, interlock, fences, decks, excavation, retaining walls, and complete property maintenance. Whether it’s a stunning backyard retreat or a durable retaining wall, we approach every project with the same commitment to craftsmanship and integrity. Our clients choose us because we show up, follow through, and stand behind our work. We believe in clear communication, fair pricing, and results that speak for themselves.
- Get in touch
Lucas is the owner and master electrician of Allied Connections Electrical Solutions Inc. He is deeply passionate about providing quality installations in well designed spaces. With a background in commercial electrical installations on medium to large scale projects, he is capable of following detailed plans on a tight schedule. His attention to detail, cleanliness and excellent customer service makes Allied Connections Electrical Solutions the perfect contractor for your next project. Let's build something!
- Get in touch
Hello my name is Oleh I do renovations more than 15 years. Happy to help with your wishes!
- Get in touch
Best of the Best 2025
Best of Awards 2025
At Tamas Mechanical we offer a broad range of heating and cooling services, as well as furnace repairs in GTA. From installing new furnace and heating units, air conditioners, heat pumps and boilers to ductless air conditioners and water heaters. We install full duct systems and high velocity duct systems. We install air handlers that use hot water to warm air and air handlers that use electric heaters.
- Get in touch
Licensed and experienced HVACR mechanical contractor, also expertise in plumbing and electrical
- Get in touch
HVAC MAINTENANCE DUCT WORK INSTALLATION AC INSTALLATION +MAINTENANCE HRV +HEPA FILTER INSTALLATION AND MAINTENANCE BOILER INSTALLATION + MAINTENANCE FURNACE INSTALLATION +SYSTEM MAINTENANCE HUMIDIFIER INSTALLATION
- Get in touch
I been in the industry for over 30 years from building to renovating repairs and installation. Problem solving and using alternative ways of repairing that will save my clients tons of money.
- Get in touch
Handyman service Basement and house renovations Commercial service (includes all types of handyman services and new construction and renovation)
- Get in touch
I have 7 years of experience in landscaping. I started my own company a year ago, and now I'm looking for an opportunity to consolidate my business. I know I must work to earn your trust, but I firmly believe that reducing costs does NOT mean sacrificing quality. Quality and professionalism are what make the difference. My work is my business. I strive to be more than just your supplier; I strive to be part of your team.
- Get in touch
- Best of Awards 2025
At Real Joy Contracting, we specialize in kitchen remodeling, all kinds of flooring, legal apartments, painting, popcorn ceiling removal, bathroom and all other remodeling work for homeowners in the GTA. We guide you through every step of your project, from choosing the latest designs to selecting top-quality materials, ensuring your vision becomes a reality. Let us help you create the perfect space with expert craftsmanship and personalized service. Call or message us today to get started! (437)-972-5533 Real Joy Contracting
- Get in touch
I am a professional licensed plumber with 17 years experience in commercial and residential plumbing. I take great pride in my work by being detailed oriented, organized, punctual, and clear communication with clients to meet their requirements and deadlines. A happy customer is the best accomplishment ! FAQ for cost of service: Minimum call out fee $150 Drain snaking can range from $150 - $450 Toilet installation is $175 Kitchen/vanity faucets $150 Shower/tub cartridge replacement $150 plus parts Deposal fees of old materials can range from $50 - $125 depending on size (Ie: toilets, hot water tank, vanities etc)
- Get in touch
"If you are looking for electrical work, Camera and surveillance system, and smart home provided by a Licensed Electrical Contractor that prides itself on meticulous, efficient service with fair pricing, our experienced electrical engineers and licensed electricians can help. P.C.C. has been proudly providing the best electrical services in GTA. From switching out light plates to rewiring commercial properties, no job is too big or too small. Your Trusted Emergency Electrician When it comes to electrical services in GTA, you deserve a company that is committed to your satisfaction and is there in your hour of need. We guarantee every job we do, and our licensed electricians are available 24 hours a day for emergency electrical services."
- Get in touch
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.
