Some of our top rated hvac contractors in Thornhill, Ontario

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  • CMD Electric Ltd.
    Rating: 5 out of 5
    HVAC contractor in Thornhill, Ontario

    We are an ECRA/ESA Licensed Electrical Contractor offering a full range of electrical services for residential, commercial and industrial. Our residential services include Kitchen and bathroom renovations; Pot Light Installation; Service Upgrades; Panel upgrades; EV Chargers; Fuses to Breakers; Pools & Hot Tubs; Landscape Lighting; Heated Flooring; Generators; Home Automation; Security Lighting; Solutions for Complete Renovations; Knob and tube removal; Aluminum wiring conditioning; Energy saving solutions and much, much more. If you have an old and outdated electrical panel, we can help! We offer electrical panel upgrades. We pride ourselves on providing competitive rates, expert advice, and personalized service to all of our residential and commercial customers. Call us when you need: – ESA Code Violation Corrections – Knob and tube wiring removal – Fuse box repairs, upgrades, and installation – Circuit breaker repair, upgrades, and installation – Electrical panel upgrades, repair, and installation – Electrical panel inspections and replacement - Gemstone Lights Installation (Dealer and Installer)

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    Latest review:
    Install or replace EV charger-
    Sebastian was very friendly and professional during our initial call, during the walkthrough estimate and when he arrived to start the job. Correspondence between the estimate and installation day was great and I appreciated the quick responses. The work was done in a timely manner and the wiring was neat and tidy. I would definitely reach out to CMD for my future electrical needs.
  • AquaTec Plumbing

    No reviews yet

    HVAC contractor in Thornhill, Ontario

    Welcome to AquaTec Plumbing, your premier plumbing service provider. With years of experience in the industry, we are dedicated to delivering top-notch plumbing solutions to our valued customers. Our team of skilled and certified plumbers is committed to providing reliable, efficient, and affordable services to meet all your plumbing needs. At AquaTec Plumbing, we pride ourselves on our professionalism, honesty, and integrity. Whether you have a leaky faucet, a clogged drain, or need a complete plumbing system installation, we have the expertise to handle any job, big or small. Customer satisfaction is our top priority, and we strive to exceed your expectations with every service we provide. We use the latest tools and technology to ensure quality workmanship and long-lasting results. From residential to commercial plumbing projects, you can trust AquaTec Plumbing to get the job done right the first time. Contact us today to schedule an appointment or inquire about our services. Thank you for considering AquaTec Plumbing for all your plumbing needs. We look forward to serving you!

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  • Rosetta Stone & Tile Ltd.

    New on HomeStars

    HVAC contractor in Thornhill, Ontario

    Instagram rosetta.stoneandtile. English and Polish speaking. Free Estimates - serving GTA. 10 years experience. Large or small format tiles. -Luxury and custom -Residential -Subdivision -Commercial -Preconstruction -Renovations

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  • Electrical inc

    New on HomeStars

    HVAC contractor in Thornhill, Ontario

    Hi , My name is Preet singh. I m experienced electrician .

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  • The Pool Guru

    New on HomeStars

    HVAC contractor in Thornhill, Ontario

    Effortless Pool, Endless Peace. From Maintenance, to repairs we do it all. No job big or small. Owning a pool should be relaxing not stressful, last us take some weight off your shoulders this season.

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  • Indo-Canadian General Contracting Inc

    New on HomeStars

    HVAC contractor in Thornhill, Ontario

    Hi, my name is Arsh Sohal and I’m a licensed and experienced General Contractor based in the Greater Toronto Area, specializing in residential construction and renovations. With over 8 years in the industry, I’ve helped homeowners across the GTA bring their vision to life — from full home renovations to custom kitchens, basements, bathrooms, and additions. I work with a trusted team of skilled trades and always focus on quality workmanship, clear communication, and meeting deadlines. Whether it’s a full renovation or a small update, I treat every project with the same level of care and professionalism. Services Offered: • Full home renovations • Basement finishing • Bathroom & kitchen remodels • Framing, drywall, flooring, painting • Additions & structural work • Permit & inspection coordination Why Choose Me? • Fully insured & WSIB covered • Honest pricing & detailed quotes • Strong network of reliable subcontractors • GTA-focused with knowledge of local codes & permits • Client satisfaction is my top priority Let’s build something great. Feel free to contact me for a free consultation or site visit. I’m happy to provide references and a portfolio of past work upon request.

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  • Juliano’s small job’s

    New on HomeStars

    HVAC contractor in Thornhill, Ontario

    Juliano’s Small Jobs is a company based in the gta doing small jobs for everyone. All of our associates are university students who are looking for a little extra work to help with there tuition. No job is too small for us we’re here to help!

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  • City's Choice Comfort Air
    Rating: 4.8 out of 5
    HVAC contractor in Thornhill, Ontario

    When you choose CITY'S CHOICE COMFORT AIR for your heating and cooling needs in Toronto, you get excellent service at the most affordable price. Providing HVAC services to Greater Toronto Area (GTA) and surrounding areas, CITY'S CHOICE COMFORT AIR can help you with all your heating and cooling needs. Whether it's an air conditioning system you want repaired or installed, or if you want to heat your home, we can help you. Are you stuck without heat or hot water? No worries, because we can fix it for you right away! NOW is the perfect time to have your furnace and/or hot water tank serviced & maintained in the Greater Toronto Area (GTA) for maximum performance! Here at CITY'S CHOICE COMFORT AIR, we really appreciate all customers from Toronto and beyond! Is your furnace or water heater making noise or not working at all? Are you getting NO HEAT or NO HOT WATER? Do you remember when last you had a maintenance check or a tune-up done on your appliances? So far this season, we've seen a lot of different problems, which we have provided solutions for without hesitation! We also are able to replace your furnace, hot water tank, or air conditioner at very reasonable rates, so contact CITY'S CHOICE COMFORT AIR for a quote today!! Not only are we Licensed Gas/HVAC Technicians, we are also willing and able to come and service your appliances anywhere reasonably located in the GTA!!

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    Latest review:
    Repair or maintain airconditioning-
    Andre is very professional and explained his work in details, when it was determined that my old AC needs replacement. he provided an very reasonable quote for replacement and came back next morning to have it installed and running just in time for the first head wave of the summer. Really apricated his work ethic and customer service.
  • HVAC technician

    No reviews yet

    HVAC contractor in Thornhill, Ontario

    Hi, I’m Mujtaba and I’m a certified HVAC technician with five years of experience in providing top-notch heating, cooling, and ventilation solutions for Condo units. Whether it's installing a new system, performing routine maintenance, or handling emergency repairs, I’m here to ensure your condo stays comfortable year-round. My goal is to offer reliable, efficient, and affordable HVAC services, with a focus on your satisfaction. If you need any HVAC help, feel free to reach out—I’m here to help

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  • Sharpe Tile and Stone

    No reviews yet

    HVAC contractor in Thornhill, Ontario

    Custom Tile Installation in any application. Using modern waterproofing and top materials. Can assist with Design and Supply. Curbless showers, floating benches, large Format Slabs, in lays, heated floors, Also drypack, floor leveling, vinyl floor Hardwood floors

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  • Mf Tiling & Construction

    No reviews yet

    HVAC contractor in Thornhill, Ontario

    Mf Tiling & Construction is a Brampton based General contractor, Window Contractor, Kitchen Renovation Company, Handyman, Landscaping Company, Carpenter, Bathroom Renovation Company, Concrete Specialist, Garage Specialist, Condominium/Apartment Specialist, Interior decorator, Mason, HVAC contractor, Plumber, Tiler, Interior designer, Architect, Cabinet maker, Metal worker, Demolition company & Pool company company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with house renovation, build new house, install or renovate bathroom, install or renovate kitchen, build sunroom, extension, build garage, build or renovate basement, build pergola, gazebo or garden house, build carport, install or replace beam, install or repair lift/elevator, build shed, general contractor service, structural work for construction, build shelter or outbuilding, carpentry framing, install, repair or replace caulking & accessibility modifications, message us so we can assist you and arrange a quote.

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  • JCO landscaping

    New on HomeStars

    HVAC contractor in Thornhill, Ontario

    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.

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  • Willfix Inc
    Rating: 4.9 out of 5
    HVAC contractor in Thornhill, Ontario
    • Best of Awards 2024

    Willfix is a full-service family owned construction company serving the Greater Toronto Area. Our team of highly skilled workers have 10+ years of experience. We prioritize customer satisfaction. Our services range from waterproofing, underpinning, foundation, concrete work, landscaping, and more. Remember, there’s no fix, Willfix can’t fix.

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    Latest review:
    Dmytro and his team worked on a demo and repour of the concrete slab of our basement. The team worked quickly and efficiently, and despite some unexpected, prolonged issues with our permit, they returned the day after issues were resolved to continue work. They were attentive to our needs and the work was generally to our satisfaction, especially for the very competitive cost of work. Dmytro was ever present during the work. My only complaint would be that communication could have been better at times, as there were days where no one could understand English and we were more or less in the dark about the work that was being done. In a similar vein, a window was removed for the duration of the work, but we were not aware that it wasn't going to be put back until the last day - which a little more communication would have solved.
  • Metrowest Gas & Appliance Installation Ltd.
    Rating: 4.9 out of 5
    HVAC contractor in Thornhill, Ontario
    • Best of Awards 2017

    metrowest gas & appliance installation ltd heating fuels contractor, gas appliance installation, gas piping, appliance hook up, gas lines, natural gas, gas installers, gas fireplace repair, gas fireplace installation, barbeque install, bbq hook up, red tag, Enbridge infraction notice, pool heater service & repair, pool heater start up, gas fitter, gas leak repair, gas leak detection, gas stove, gas range, underground gas piping, 636 vent piping gas fire pits hot water tanks gas dryer, gas appliance repair, under ground gas lines, range hood, hoof fan , enbridge warning tag, union gas warning tag, direct energy warning tag, infraction tag, ventilation, plumbing, propane installation, gas warning tags, chimney liner, heater install, underground gas lines, threaded iron gas piping, gas fire pit, gas fire table, washroom fans, coring ventilation holes, custom sheet metal, gas company, venting, csst tubing copper piping iron piping

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    Latest review:
    Install or replace ventilation system-
    Nick and Mike cleared up a code violation on my dryer's exhaust pipe. They responded quickly and did the job right, reinstalling the proper venting pipe to get things up to code. They even anchored a loose gas pipe that I didn't realize was a problem. It was very good work overall and I will call them again should any other similar issues arise.
  • Prime S&R Construction

    No reviews yet

    HVAC contractor in Thornhill, Ontario

    Need a General contractor, Window Contractor, Kitchen Renovation Company, Electrician, Handyman, Carpenter, Plumber, Tiler, Bathroom Renovation Company, Interior designer, Concrete Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor & Architect based in North York or nearby? Prime S&R Construction 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.

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  • Pavlo

    No reviews yet

    HVAC contractor in Thornhill, Ontario

    Pavlo is a jack of all trades, bathroom remodeling company, home renovation and painting, office repair specialist, appliance repair specialist, from Mississagua. Our goal is to provide our customers with quality service and excellent craftsmanship. If you need help with electrical outlets and switches installation or repair, installation or replacement, lighting installation, various small jobs, painting houses, offices, write to us so that we can help you and make an estimate.

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4.9

Top rated HVAC contractors

Our HVAC contractors in Thornhill, Ontario, are rated 4.9 out of 5 based on 349 reviews from homeowners like you.

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