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Some of our top rated hvac contractors in Markham

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  • HVAC contractor in Markham

    HVAC Trades is your trusted partner for all heating, ventilation, and air conditioning needs in GTA. As a leading HVAC contractor, we specialize in providing professional installation, repair, and maintenance services for both residential and light commercial properties. Our commitment to quality craftsmanship and exceptional customer service ensures your indoor comfort is always our top priority. Choose HVAC Trades for reliable, efficient, and comprehensive climate control solutions.

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  • We offer top notch BBQ cleaning and major repair services across Toronto and surrounding areas. We remove grease, burnt food, carbon buildup, and dirt from your BBQ, helping it look cleaner and work better. We offer reliable service, clear pricing, and detailed results. Send us photos of your BBQ for a quick quote.

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  • HVAC contractor in Markham

    I am a licensed 309A electrician with over 10 years of hands-on experience in residential, commercial, and industrial electrical work. I specialize in installing, maintaining, and repairing electrical systems, equipment, and fixtures with precision and care. I am deeply familiar with the Ontario Electrical Safety Code and committed to upholding the highest standards of safety and professionalism. My goal is to deliver quality service and ensure customer satisfaction through clear communication, reliable workmanship, and attention to detail.

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  • HVAC contractor in Markham

    InnoGreen Solutions operates as an Ontario-based residential mechanical and building science partner, providing whole-home infrastructure upgrades across the Greater Toronto Area, Golden Horseshoe, Niagara Region, and Cottage Country. Engineered specifically for the demands of the Canadian climate, the firm manages the multi-disciplinary requirements of modern residential properties—spanning high-efficiency climate control, domestic water systems, building envelope optimization, and energy program administration. The company’s technical scope encompasses the installation of cold-climate heat pumps, high-efficiency gas furnaces, central air conditioning, multi-zone ductless mini-splits, tankless water heaters, hybrid heat pump tanks, whole-home water filtration, blown-in attic insulation, and precision air-sealing. Rather than relying on guesswork, InnoGreen Solutions utilizes an assessment-first methodology to evaluate a property's true thermal load, pairing clear, itemized proposals with seamless navigation of energy advisor assessments, provincial rebates, and financing options. TSSA contractor - 313D - 2M Liability Insurance - WSIB - All technicians G or G2 certified. Background Checked.

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    • Best of Awards 2026

    Property Clinic Inc: Expert Maintenance for Those Who Value Quality Over Cost. 24/7 HOURS AT M6K 3R2 Property Clinic Inc. | The GTA Gold Standard for Precision Maintenance ​At Property Clinic Inc. (P.C.I.), we do not compete for the "lowest bid"—we compete for the highest level of technical mastery. We handle all residential and commercial mechanical and electrical services. As a HomeStars Gold Member with a perfect 5/5 rating across over 100 reviews and the proud recipient of the 2026 HomeStars Best of Award, we cater to discerning GTA homeowners and property managers who prioritize meticulous craftsmanship, regulatory safety, and long-term durability over high-turnover volume. ​As a multi-licensed and engineering-led firm, we bring commercial-grade discipline and precision to residential and complex heritage properties. ​Our Core Expertise ​Electrical (ESA/ECRA): From 200A panel upgrades and certified EV charger installations to complex smart-home and condo heat-pump integrations. ​Plumbing: Precision solutions for high-rise condo systems, luxury fixture installations, and critical leak prevention utilizing premium, code-compliant components. ​HVAC: Expert installation, diagnostic, and maintenance of high-efficiency climate systems, hydronic heating, and specialized fan-coil units. ​The P.C.I. Difference ​We are not a high-volume, low-budget provider. We focus on technical precision, meaning our solutions are designed to be completed correctly the first time, ensuring safety and reliability for years to come. ​Multi-Trade Mastery: A single, highly qualified point of contact for all mechanical and electrical systems, eliminating the need to coordinate multiple contractors. ​Condo & Heritage Specialists: We navigate strict building requirements, Ontario Electrical Safety Code (OESC) standards, and complex Condo Board regulations with professional ease. ​Tailored Technical Scope: Because every property is unique, we perform a thorough assessment to provide a clear, transparent, and project-specific scope of work before starting any task. ​Is P.C.I. the Right Fit for Your Project? ​We are the right fit if: You value uncompromising safety, certified engineering-backed precision, and premium materials. ​We respectfully suggest exploring alternative providers if: Your primary goal is finding the lowest possible price or a discount-driven service model. ​Quality is the best investment. Let us provide the mastery your property deserves.

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  • Since 1995, ABM Electrical Contractors Ltd. has been proudly serving the electrical construction industry in the southern Ontario region. ABM has engaged in Residential, Commercial, Industrial and Institutional electrical contracting. Our emphasis on quality workmanship, safety standards, commitment to customer satisfaction, and our competitive cost analysis coupled with our excellent team of employees is what gives us the edge over our competition. Our knowledgeable and competent staff is ready to undertake any job from simple short-term installations to complex print/spec or design/build projects. ABM greatly appreciates and highly values all our customers and recognizes that a satisfied customer goes hand in hand with a successful project.

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    • Best of Awards 2024

    AC Toronto Electric has always operated under strong values aimed at exceeding client needs. Our communication channels are always open—our relationship with our clients begins on the first day of contact, and only ends once they’re fully satisfied with our work. When you hire our services, you can count on us for the results you want and need. Get in touch today, and discover the advantage of working with AC Toronto Electric.

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  • HVAC contractor in Markham

    Ankor Ltd. Plumbing Service GTA is a family-owned plumbing company serving the Greater Toronto Area since 2013. We handle everything from emergency repairs and drain cleaning to full bathroom renovations and water filtration installs. We currently service 10+ residential buildings across the GTA and work with property managers as well as individual homeowners. Fully licensed and insured, with WSIB coverage. We're known for showing up on time, giving honest upfront pricing, and treating every job like it's our own home.

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  • HVAC contractor in Markham

    MR WATERPROOFING has been operating in GTA for over a decade now with 10+ years of industry exp, Leading Provider Of Waterproofing Solutions For Commercial & Residential Buildings

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  • HVAC contractor in Markham

    Need a 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 based in Toronto or nearby? Beachpatrol Group 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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  • HVAC contractor in Markham

    ProRenovations is a professional renovation and handyman company serving Toronto and the GTA. We specialize in residential and commercial renovations, including interior painting, drywall installation and repair, flooring, tile installation, bathroom and kitchen renovations, and general property maintenance. We focus on quality workmanship, clean job sites, clear communication, and reliable scheduling. From small repairs to full renovation projects, ProRenovations delivers dependable results and long-term value for our clients.

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  • Have 10+ years of residential/commercial and high rise plumbing experience. Can help you with small service calls like toilet re and re, faucets changes, pipe back ups or even full house rough-ins /renovations.

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  • With over 25 years of experience in residential, commercial, renovation, and new-build plumbing and piping, we bring experience, honesty, and pride to every project. We believe your home should be treated like our own. Whether it’s a small repair, a renovation, a new build, or a larger commercial project, our goal is to provide dependable workmanship, clear communication, and solutions that make sense for you. Not every plumbing problem requires a large service call. If you’re dealing with a smaller issue and aren’t sure what to do, give us a call. Whenever possible, we’re happy to talk through the problem with you and may even be able to guide you through a simple repair by phone or FaceTime. For larger projects, we believe homeowners should have the information they need to make their own decisions about who they invite into their home. We’re always happy to provide a clear, detailed quote and explain the work before anything begins. We’re only a phone call away. Thank you for considering us for your plumbing needs, and have a great day!

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  • HVAC contractor in Markham

    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 York, Ontario or nearby? Darren Tile Setter 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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  • About Us At PE MASONRY, we pride ourselves on delivering exceptional masonry services across the GTA and surrounding areas. Led by Pedro Maia, an experienced foreman with years of hands-on expertise in brick, block, stone, and precast installation, our team is committed to excellence in every project. We work closely with homeowners, builders, and contractors to ensure top-quality results, on time and on budget. Our reputation is built on precision craftsmanship, clear communication, and a dedication to customer satisfaction. Whether it’s new construction, restoration, or custom masonry work, you can trust PE MASONRY to get it done right — safely, professionally, and with attention to detail.

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4.8

Top rated HVAC contractors

Our HVAC contractors in Markham, are rated 4.8 out of 5 based on 368 reviews from homeowners like you.

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What services are offered by HVAC contractors and companies in Markham?

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

Popular HVAC services in Markham 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 Markham? Save yourself time and by posting your project on HomeStars. Compare profiles and request quotes from your preferred Markham HVAC contractors and companies before making your final hiring decision.

What are the average costs of HVAC services in Markham?

When hiring HVAC services in Markham, 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 Markham, expect to pay:

Find heating and cooling contractors in Markham on HomeStars

Finding HVAC contractors and companies in Markham 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 Markham 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 Markham.
  3. Connect with multiple HVAC contractors in Markham 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 Markham 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 Markham HVAC contractor before hiring?

Looking for a HVAC contractor in Markham? 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 Markham?

Most HVAC work, especially gas, boiler, or high-capacity heating systems, requires pros to be licensed. Ask your preferred HVAC contractors in Markham 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 Markham HVAC company will handle this so your installation is compliant.

What types of HVAC systems do you work on?

Some Markham 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 Markham 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 Markham how they communicate additional costs or changes to avoid surprises.

FAQ: Common questions about HVAC in Markham

Can HVAC companies in Markham remove old equipment?

Many Markham 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 Markham 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 Markham offer energy audits?

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

How do Markham HVAC contractors handle refrigerant disposal?

Markham 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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