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Some of our top rated hvac contractors in Markham

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  • HVAC contractor in Markham

    At Calder Contracting, we take pride in delivering high-quality, reliable home improvement services you can trust. We specialize in roofing, siding, eavestroughs, soffit & fascia, and full exterior renovations, along with electrical, plumbing, and general contracting work. Whether it’s a small repair or a full project, we approach every job with attention to detail and a commitment to doing it right the first time. We also offer interior renovation services, including basement finishing, kitchen remodels, bathroom upgrades, full home renovations, and interior & exterior painting, giving homeowners a complete solution for upgrading their space inside and out. What sets us apart is our focus on honest communication, fair pricing, and professional workmanship. We work closely with homeowners to ensure every project meets their expectations, using quality materials and proven methods to ensure long-lasting results. At Calder Contracting, your home is our priority and we stand behind every job we do.

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  • Welcome to Kevin's Handyman Services, your trusted partner for over 30 years in the Durham Region near Toronto. With a steadfast commitment to excellence, Kevin's Handyman Services has garnered a reputation for unparalleled customer satisfaction and superior quality in every project undertaken. Specializing in a wide array of home renovation needs, repairs, remodels, and beyond, Kevin's Handyman Services is your one-stop solution for all your household requirements. From minor fixes to extensive renovations, our seasoned team of licensed and trained professionals possesses the expertise and dedication to transform your vision into reality. At Kevin's Handyman Services, we prioritize your convenience and peace of mind. That's why we offer free quotes and estimates, ensuring transparent communication and clarity from the outset. Our meticulous attention to detail, combined with years of experience, guarantees impeccable results that exceed expectations. Whether you're looking to spruce up your living space or embark on a comprehensive home makeover, Kevin's Handyman Services is here to cater to your needs with unwavering professionalism and expertise. Experience the difference of working with a trusted name in the industry—choose Kevin's Handyman Services for your next project. For top-tier craftsmanship and unmatched reliability, trust Kevin's Handyman Services—the cornerstone of quality in the Durham Region near Toronto. Contact us today to schedule your consultation and discover the transformative power of our services.

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  • HVAC contractor in Markham

    installation of laminate floors, LVT, wood

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  • Our mission is to provide high-quality HVAC solutions rooted in technical excellence, integrity, and a strong commitment to customer care. As a growing and trusted leader in the industry, we focus on delivering dependable service, building lasting relationships, and continuously improving to meet the evolving needs of the communities we serve. We take pride in doing the job right, every time — with professionalism our clients can count on.

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  • 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 Markham

    hello, I am Master Electician last 10 year, I do my electrical work safely and electrical code, I do my my all work like, install E.V.Charger, pot light, upgrade PANEL (100 amp to 200 amp ) with E.S.A inspection .Run new home wiring .

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    • Best of Newly Listed 2025

    Your trusted local Electricians for reliable electrical solutions! We bring years of expertise in residential and commercial electrical work to the region of Durham and Toronto. Whether you need a complete electrical system overhaul, energy-efficient lighting solutions, or prompt troubleshooting for electrical issues, we've got you covered with a commitment to safety and excellence. We are dedicated to keeping your home or business powered up and secure. Power Up collaborates with builders, designers, clients, and homeowners to guarantee utmost satisfaction. Contact us today for personalized electrical services tailored to your needs

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  • HVAC contractor in Markham

    Hi, I am Farbod. I am a design-focused project manager based in the Greater Toronto Area, specializing in renovation, custom cabinetry, painting, custom window covering, and interior solutions. I work closely with homeowners, designers, and builders to turn ideas into clean, functional, and beautiful spaces. With a background in business and mechanical engineering, I pay close attention to details—measurements, materials, functionality, and long-term durability. I believe great results come from clear communication, honest pricing, and doing the job right the first time. Whether you are renovating, building, or simply upgrading a space, my goal is to make the process smooth, transparent, and stress-free, while delivering high-quality results you will be happy with for years. I look forward to working with you.

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  • Based in the Greater Toronto Area, Renovation Possibilities GTA is a fully insured contractor that specializes in custom interior renovations; think bespoke bathroom makeovers, comprehensive basement finishing and whole‑home updates. As a family‑run business led by two cousins with more than 40 years of combined construction experience, we handle everything in‑house, from permits and design to the finishing touches. Our focus on craftsmanship, customer satisfaction and functional design means every project is tailored to fit your needs, lifestyle and budget. At Renovation Possibilities GTA, our mission is to enhance the beauty and functionality of your home through innovative design, detailed craftsmanship and superior construction practices. We believe a renovation isn’t just about making a space look new again; it’s about tailoring it to your needs so it adds value both aesthetically and functionally. Our goal is to make the process as seamless and stress‑free as possible, giving you a space you’ll love for years to come.

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  • HVAC contractor in Markham

    Hi, my name is Serhii I am CEO of new but rapidly growing company, we strive to work and grow every day, and to help you with your tasks. We’ll take care of your drain We work quickly, efficiently, and with great attention to detail. We take my responsibilities seriously and always strive to go above and beyond in everything we do.

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  • I’m a tile setter. I’ve five years experience. I’ve been worked with all kind of materials. I do vinyl and Tile ,ceramic marble natural stone and wall floor almost everything I know. Well the trade.

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  • HVAC contractor in Markham

    am excited to apply for the HVAC Installer Technician position With three years of experience in installing heating and air conditioning systems, I have developed strong technical skills and a commitment to delivering high-quality service. I am eager to bring my expertise to your team and contribute to reputation for excellence. Throughout my career, I have successfully installed a variety of residential HVAC systems, ensuring compliance with industry standards and safety regulations. I am proficient in reading blueprints, measuring and cutting ductwork, brazing, and wiring components. My ability to troubleshoot installation challenges and collaborate with teams has allowed me to complete projects efficiently and exceed customer expectations. Beyond my technical skills, I take pride in my attention to detail, strong work ethic, and ability to communicate effectively with clients and colleagues. I thrive in fast-paced environments and am always eager to learn and adapt to new technologies in the HVAC industry. I would welcome the opportunity to discuss how my experience can benefit your team. Please feel free to contact me at your convenience to schedule an interview. Thank you for your time and consideration

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  • HVAC contractor in Markham

    Handyman, Plumber, Appliance repair specialist, Home Electronics Specialist, Fireplace and BBQ Specialist, Refrigeration specialist & Kitchen Renovation Company based in Scarborough or nearby? DANTECH 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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  • Logan Homes & Developments is a Tarion-licensed builder delivering high-quality residential and commercial construction with a focus on craftsmanship, building code compliance, and dependable timelines. We also have our own design studio, helping clients move from concept to construction with better coordination and fewer delays. With our Express Permits support, we streamline drawings, submissions, and approvals to help projects start sooner and run smoother—backed by clear communication and organized project management. Services (Residential) Custom home builds Home additions Full home renovations Basement finishing / legal basement upgrades Kitchen renovations Bathroom renovations Structural work (beams, openings, load-bearing modifications) Decks, porches, and exterior upgrades Interior remodeling and finishing Repairs, upgrades, and tenant-ready improvements Services (Commercial) Commercial renovations and fit-outs Office build-outs and interior remodeling Retail unit upgrades and tenant improvements Restaurant / café renovations Washroom upgrades and accessibility improvements Light industrial / warehouse interior improvements Partitions, ceilings, flooring, and finishes General contracting and project managements

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  • HVAC contractor in Markham

    Hi! I’m a skilled and reliable contractor with experience in interlocking, plumbing, bathroom renovations, full house and basement renovations, and fence installations. I take pride in delivering quality work with attention to detail, on time and within budget. Whether it’s a small fix or a full remodel, I’m here to help make your vision a reality.

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  • We are Dreamko Electric. We are service leaders for all you’re electrical needs. Whether it’s residential or commercial we have the experience and expertise to full fill all your electrical needs

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4.9

Top rated HVAC contractors

Our HVAC contractors in Markham, are rated 4.9 out of 5 based on 343 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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