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HVAC contractors in Thornhill, Ontario

Planning an HVAC project doesn’t have to be complicated. Post the details of your heating or cooling needs on HomeStars, and we’ll match you with HVAC contractors and companies in Thornhill, Ontario. Explore their previous projects, browse real reviews, compare quotes, and hire the pro who’s right for your home.

Some of our top rated hvac contractors in Thornhill, Ontario

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  • HVAC contractor in Thornhill, Ontario
    • Best of the Best 2024
    • Best of Awards 2024

    At Vivid Electric Inc, we provide you a complete range of commercial & residential electrical services to meet your needs. We are fully licensed and highly skilled electrical contractors. Some services we offer: - Residential and Commercial - New construction projects - Renovation/remodel - Service panel upgrades 100, 200 and 400 A - Standby generator systems - Pot light retrofitting - Knob and tube removal ….and more!

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    • Best of Awards 2024

    R&C Handyman Services Has been servicing Peel & The surrounding areas for over 25+ years in your needs for beautiful home improvements. you can also find me online as well under the same name if I don't get back to you through this platform we specialize in: Hardwood and Vinyl Flooring Drywall repair, full installation of board, Mudding and sanding Painting Backsplash installation Bathroom Renovations (no washroom to small for us) Tiles Appliance installations Plumbing And so much more!

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  • HVAC contractor in Thornhill, Ontario

    Jubijames Custom Reno is a Scarborough based Electrician, Handyman, Bathroom Renovation , Renewable Energy Specialist, Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or repair electrical system, install or repair electrical sockets and switches, install or replace radiators, put up lighting, various small jobs, install or replace ev charger, install smart home automation, ceiling fan, install or repair bath exhaust fan, install or repair generator & interior lighting design plan, message us so we can assist you and arrange a quote.

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  • HVAC contractor in Thornhill, Ontario

    Drain Hero Inc. – Professional Drain & Plumbing Services At Drain Hero Inc., we specialize in fast, reliable, and professional drain and plumbing solutions for residential, commercial, condominium, property management groups, and plumbing companies across the Greater Toronto Area. With over 25 years of hands-on experience, Drain Hero Inc. delivers dependable plumbing and drain solutions. We are a hands-on company where the owner is actively involved on-site to guarantee quality service. Our work is backed by a lifetime warranty for your peace of mind. Our team is committed to providing high-quality workmanship, honest pricing, and dependable service. Whether it’s a simple drain blockage or a complex plumbing repair, we take pride in diagnosing the problem quickly and delivering effective long-term solutions. Our services include: • Drain power cleaning and flushing • Drain Power jet flushing • Video/CCTV camera drain inspections • Advanced efficient drain locating technology to accurately pinpoint plumbing issues and determine the exact depth for excavations. • Kitchen and bathroom drain repairs. •Specialized confined space stack cutting to install proper maintenance access for stacks. •Stack cleaning and maintenance. • Cleanout installations. • P-trap repairs and replacements. • Main drain and drain services. • Water line and plumbing repairs. • Preventive drain maintenance for condominiums, buildings, and homes. • New plumbing roughing for residential and commercial. At Drain Hero Inc., we believe in accurate diagnosis the first time. We use professional equipment and modern technology and ensure long-lasting results. Customer satisfaction is our priority. From small residential repairs to large building maintenance projects, you can count on our team to deliver professional service, transparent communication, and quality results every time. Serving Toronto and the Greater Toronto Area.

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  • HVAC contractor in Thornhill, Ontario

    AM-Handy accinovation, our Work services are in but not limited to Durham, Markham and surrounding cities with reliable installation, repair, and maintenance. Services include: Thermostats install, carpentry (trim/mouldings, flooring repair and install, foundations assessment, removal, gutters cleaning, exteriors (facades, painting, power washing), fencing & railings, electrical (sockets/switches, ceiling/bath fans), appliances replace or repair Mounting (TVs/art surround sound audio inside and outside. configuration and installation, general handyman tasks/repairs. Tell us about your project and we’ll arrange a quote. If we’re unable to do the job we will recommend.

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  • HVAC contractor in Thornhill, Ontario

    Welcome to " New Look R" We are your reliable partner in home repairs and improvements. With over 10 years of experience, our skilled team is dedicated to providing high-quality handyman services tailored to meet your unique needs. Whether it’s a small repair or a major renovation, we have the expertise to get the job done right the first time. Services Offered:** - General Home Repairs (drywall, plumbing, electrical) - Painting & Drywall Installation - Furniture Assembly - Kitchen & Bathroom Remodels - Flooring Installation (tile, hardwood, laminate) - Outdoor Repairs (fencing, decks, landscaping) - Seasonal Maintenance (gutter cleaning, winter prep) **Why Choose Us?** - **Trustworthy & Reliable**: We understand how important your home is to you. We are committed to being punctual, respectful, and ensuring a clean workspace. - **Quality Workmanship**: Our team takes pride in delivering exceptional work tailored to your specifications. - **Transparent Pricing**: We provide clear, upfront quotes to help you budget your home projects effectively with no hidden fees. - **Customer Satisfaction**: We believe in building lasting relationships. Our goal is to ensure you are happy with our service, which is why we offer a satisfaction

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  • HVAC contractor in Thornhill, Ontario

    VixFix is a Woodbridge based Painter, HVAC contractor, Plasterer, General contractor, Window Contractor, Security specialist and business services, Flooring Contractor, Electrician, Handyman, Landscaping Company, Carpenter, Paving Contractor, Roofing specialist, Tiler, Upholsterer, Bathroom Renovation Company, Cleaning company, Mirrors & Glass specialist, Appliance repair specialist, Pool company, Drywall specialist, Locksmith, Concrete Specialist, Garage Specialist, Countertops Specialist, Fences & Gates Specialist, Gutters & Eavestroughs Specialist, Home Electronics Specialist, Siding Specialist, Condominium/Apartment Specialist, Plumber, Refrigeration specialist, Cabinet maker, Mason, Excavation Specialist, Metal worker, Kitchen Renovation Company & Stairmaker company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace airconditioning, repair windows, install or replace interior doors, install or replace exterior or reinforced doors, install or replace shutters, install or replace rolling shutters, install or replace insect screen, repair floor, install or renovate foundation, build pergola, gazebo or garden house, yard maintenance, install or repair electrical sockets and switches, repair household appliance, install or replace thermostats, repair or maintain airconditioning, assemble or disassemble furniture, install or replace household appliances, trim and decorative moldings, build or replace decking, install or renovate swimming pool, clean roof or gutters, mount artwork, tvs or furniture, install or replace garage door, repair door, repair or treat facade, repair or maintain roof or gutter, repair plaster, repair shutters, repair exterior doors, repair wall or floor tiles, sealing / caulking, install or replace window bars and railing, repair or maintain fence, various small jobs, decorative painting, paving, install or replace pool cover, winter services and snow removal, exterior trim, ceiling fan, install or repair bath exhaust fan, opening & closing service for swimming pool, power washing, repair countertops, small staining or painting project, install, repair or replace caulking, install or refurbish mirrors, install or repair acoustic ceiling tiles & accessibility modifications, message us so we can assist you and arrange a quote.

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  • HVAC contractor in Thornhill, Ontario

    PK Heating & Cooling Inc. is a trusted HVAC company serving Toronto and the Greater Toronto Area since 2010. We specialize in the installation, maintenance, and repair of furnaces, air conditioners, boilers, water heaters, tankless systems, and custom ductwork for both residential and commercial clients. Fully licensed and TSSA certified, we are committed to delivering high-quality workmanship and exceptional customer service. Our services come with a 10-year parts and 1-year labor warranty, ensuring peace of mind for our clients. Whether it's a new installation or routine maintenance, we're here to keep your indoor environment comfortable year-round.

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  • HVAC contractor in Thornhill, Ontario

    At Climate Source we strive to provide customers with professional, personable and reliable service. We are a family owned and operated business providing our clients with the best quality service. Skilled service technicians provide a wide range of services from at home installations and repairs, to commercial installations and service. Our high efficiency products aim to reduce energy consumption, a benefit for both the client and the environment. Climate Source is a fully licensed TSSA contractor and upholds the highest standards in product safety and function.

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  • HVAC contractor in Thornhill, Ontario
    • Best of the Best 2023
    • Best of Awards 2026

    HVAC experts provide sales and service for all types of Furnaces/Air Conditioners/Heat Pump /Water Heaters/Insulation /Water treatment services/ energy rebates, and more

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  • At Division Air Heating & Cooling, our mission is to install and maintain safe, comfortable and reliable heating, ventilation and air conditioning systems for our customers. We aspire to carry an excellent reputation for our clientele in the residential market across the Greater Toronto Area. We strive to achieve and perfect this by having our team of licensed technicians constantly updating their skills through frequent manufacturer training seminars in order to provide our customers with the best service and the newest technology. We offer our services at a reasonable cost which will satisfy customer needs, while never sacrificing excellence in workmanship and customer satisfaction.

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  • HVAC contractor in Thornhill, Ontario

    Experienced custom home electrician.

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  • HVAC contractor in Thornhill, Ontario

    Providing top-quality HVAC installation services with Great Professional Technicians (GPT). We specialize in furnaces, boilers, heat pumps, ductless air-conditioners, tankless water heaters, and water tanks, ensuring comfort and efficiency. Trust us for reliable solutions and expert craftsmanship in every job we do!

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  • HVAC contractor in Thornhill, Ontario

    With a unique blend of technical expertise and artistic skill, I bring a precise, detail-oriented approach to transforming and maintaining your home. Holding a Bachelor’s degree in Biomedical Engineering, I excel at troubleshooting, complex problem-solving, and repairing things with absolute precision—traits I apply directly to handyperson and maintenance work. Beyond structural repairs, my passion for painting allows me to handle decorative and refinishing projects with a meticulous, high-quality touch. Whether you need reliable home repairs, expert assembly, or a fresh coat of paint, I pride myself on delivering clean, durable, and reliable workmanship you can trust.

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  • HVAC contractor in Thornhill, Ontario

    Actus Electric installs EV chargers and the electrical capacity behind them — panel upgrades, service upgrades, and load management — across Toronto and the GTA. Most EV charger jobs come down to one question: can your panel handle it? We answer that before quoting, so you know what the job actually costs before we start. Every install is ESA permitted and inspected, with a 2-year warranty on our work. Tesla Certified Installer. ESA/ECRA Licensed Electrical Contractor #7013957.

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  • HVAC contractor in Thornhill, Ontario

    Wintrup Property Management and Construction provides professional groundworks, excavation, drainage and waterproofing services for residential and commercial properties throughout the GTA. With extensive experience in construction and real estate development, we understand how water, grading, drainage and foundation issues can affect a property—and how to fix them properly. Our services include foundation excavation, exterior waterproofing, foundation membrane installation, weeping tile replacement and repair, drainage improvements, grading, trenching, sump and water-management solutions, concrete removal and site preparation. We can also coordinate excavation equipment, material removal, backfilling and restoration. We focus on identifying the source of the problem rather than simply covering up the symptoms. Whether you have a leaking basement, wet foundation wall, poor drainage, damaged weeping tile or need excavation for a construction project, our goal is a practical, durable solution. Clear communication, professional workmanship and respect for your property come standard.

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4.8

Top rated HVAC contractors

Our HVAC contractors in Thornhill, Ontario, are rated 4.8 out of 5 based on 441 reviews from homeowners like you.

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What services are offered by HVAC contractors and companies in Thornhill, Ontario?

HVAC contractors and companies in Thornhill, Ontario provide a range of services to keep your indoor environment comfortable year-round.

Popular HVAC services in Thornhill, Ontario include:

  • Fitting air cleaners and humidifiers to improve indoor air quality

  • Setting up a solar water heater to provide energy-efficient, sustainable hot water for your home or business

  • Repairing or replacing water heaters to ensure reliable hot water supply

  • Installing or servicing furnaces and heat pumps to ensure reliable heating during harsh winters

  • Upgrading or replacing air conditioning systems to keep indoor spaces cool, comfortable, and energy-efficient

  • Modernizing boilers to provide consistent heating and hot water while improving energy efficiency and system reliability

Searching for heating and air conditioning contractors in Thornhill, Ontario? Save yourself time and by posting your project on HomeStars. Compare profiles and request quotes from your preferred Thornhill, Ontario HVAC contractors and companies before making your final hiring decision.

What are the average costs of HVAC services in Thornhill, Ontario?

When hiring HVAC services in Thornhill, Ontario, prices vary depending on the type of system and the complexity of the installation or repair. Typical labour charges for furnace installations often run between $75 and $150 per hour, with most installations requiring 8 to 16 hours of work.

For a full heating/cooling system installation, homeowners generally pay between $4,000 and $7,500 for standard systems.

For common HVAC jobs in Thornhill, Ontario, expect to pay:

Find heating and cooling contractors in Thornhill, Ontario on HomeStars

Finding HVAC contractors and companies in Thornhill, Ontario doesn’t have to be stressful. Just post your project on HomeStars’ free and easy to use platform, and we’ll match you with pros ready to help.

How to hire Thornhill, Ontario heating and air conditioning contractors on HomeStars:

  1. Start by posting your project. Provide a clear description of your heating and cooling requirements and include photos to get precise quotes.
  2. Compare profiles, browse previous work history and get quotes from HVAC contractors and companies in Thornhill, Ontario.
  3. Connect with multiple HVAC contractors in Thornhill, Ontario to discuss your project, request quotes and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

All of the HVAC contractors and companies in Thornhill, Ontario who register with our platform undergo verification, including ID and company checks, so you can hire with confidence and peace of mind through HomeStars.

What to ask an Thornhill, Ontario HVAC contractor before hiring?

Looking for a HVAC contractor in Thornhill, Ontario? These questions can help you find a pro who’s the right fit for your heating, cooling, or ventilation project.

Are you licensed and insured in Thornhill, Ontario?

Most HVAC work, especially gas, boiler, or high-capacity heating systems, requires pros to be licensed. Ask your preferred HVAC contractors in Thornhill, Ontario for proof of licences and liability insurance to protect yourself in case of accidents or damage.

Will you handle permits and inspections if required?

Some HVAC installations or replacements, like gas-fired boilers, require municipal permits and inspections. Confirm the Thornhill, Ontario HVAC company will handle this so your installation is compliant.

What types of HVAC systems do you work on?

Some Thornhill, Ontario HVAC contractors specialize in furnaces, boilers, air conditioning, or heat pumps. Confirm they have experience with your system type to ensure proper installation or repair.

Do you offer maintenance or service plans?

Regular maintenance improves efficiency and extends system life. Check if your Thornhill, Ontario HVAC contractor offers annual inspections, filter changes, or seasonal tune-ups as part of a service plan.

How do you handle unexpected issues during installation?

Older homes or complex systems can reveal surprises, like outdated wiring or plumbing conflicts. Ask your heating and cooling contractor in Thornhill, Ontario how they communicate additional costs or changes to avoid surprises.

FAQ: Common questions about HVAC in Thornhill, Ontario

Can HVAC companies in Thornhill, Ontario remove old equipment?

Many Thornhill, Ontario HVAC companies include removal and disposal of old units as part of the installation service, though it’s best to confirm in advance.

How long do HVAC installations by Thornhill, Ontario HVAC contractors typically take?

Installation times vary depending on system type and home size. Furnaces or air conditioning systems usually take 1 to 2 days, while more complex setups may take longer.

Do heating and cooling contractors in Thornhill, Ontario offer energy audits?

Some Thornhill, Ontario HVAC contractors provide home energy assessments to identify ways to improve efficiency and reduce heating or cooling costs.

How do Thornhill, Ontario HVAC contractors handle refrigerant disposal?

Thornhill, Ontario HVAC contractors follow Canadian environmental regulations to safely recover, recycle, or dispose of refrigerants during air conditioning or heat pump servicing.

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