Some of our top rated hvac contractors in Tottenham

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  • Alliance Energy Source
    Rating: 4.7 out of 5
    HVAC contractor in Tottenham

    Alliance Energy Source provides Licensed technicians to provide high quality small commercial and residential services 24 hours a day to cover all emergencies. Being a Dave Lennox Premier Dealer, we are designated as “Professionals Committed to total customer Satisfaction” We install, maintain and repair: 1) Air conditioners 2) Furnaces 3) Water heaters 4) Boilers 5) Thermostats 6) Humidifier 7) Air Cleaners 8) Oil to Gas Conversion

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    Latest review:
    This is one of best in our area to provide installation and maintenance. They are well mannered and professional in their services. I got few estimates from them and I found it genuine and reasonable compared to other. Their work were neat and clean. Personally, I am with their work. Thanks to the team. Good luck
  • Conceptos Construction Corporation
    Rating: 5 out of 5
    HVAC contractor in Tottenham

    About Us With 15 years of experience in the general construction industry, we specialize in industrial, commercial, and residential projects, including custom homes, pools, patios, driveways, and complete landscape construction. We are fully licensed and insured, ensuring high-quality workmanship and reliability. As a commitment to our clients, we provide a written 3-year warranty on all our work, giving you peace of mind and confidence in our services.

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    Latest review:
    Came across Conceptos from a referral friend and contacted them. All I can say is that they are very professional and reliable from day 1 by listening to our needs and wants .The team of experts are so dedicated toward doing a great job and following up with me if any concerns or changes. Juan always made sure we were satisfied and worked hand in hand with how we wanted the job done. Completed as planned and we are very happy with the final results . Highly recommend to anyone who wants a top notch team of professionals.
  • Ali
    Rating: 5 out of 5
    HVAC contractor in Tottenham

    R.M.S HEATING&COOLING. Owner of company, with approximately 40 years of experience, specializes in the installation and systematic setup of heating and cooling systems. We are ready to providing services the fields of ,furnace, hot water tank, tankless hot water, boiler, air handler unit, heat pumps unit, rooftop unit, gas piping, fireplace, commercial unit heater. WE OFFER 1 YEAR LABOUR GARANTEE AND MANUFACTURER PART GARANTEE Due to our experience and in-depth knowledge of equipment procurement, we can compare different brands and offer you the best service at the most reasonable price, tailored to your specific needs. Give us a try—you won’t regret it! Our experience is our winning advantage.

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    Latest review:
    Ali and Tay showed up when expected. They were very professional and did a terrific job
  • Oborne Contracting Inc.
    Rating: 4.9 out of 5
    HVAC contractor in Tottenham
    • Best of Awards 2025

    Why Choose us? We specialize in delivering precision-driven renovations with unparalleled craftsmanship, transparent communication, and a steadfast commitment to exceeding expectations. Your home deserves nothing less. With over 30 years of experience serving homeowners across Toronto and the surrounding areas, our company has built a reputation for excellence and reliability. We offer a wide range of services, including architectural design and permit applications, project management, interior design and decorating consultation, home additions, basement remodeling and underpinning, kitchen design and renovation, bathroom renovations, full-home remodeling, deck, fence and landscape construction, as well as all other general contracting services. Recognizing that every home remodeling project presents unique complexities, we bring the experience needed to develop tailored plans that transform your vision into a functional, livable home upgrade, addition, or custom design. Our approach is grounded in understanding your needs, budget, and timeline, while overseeing every step of the construction process. With us, no question goes unanswered. Customer service is at the core of everything we do. Our team of courteous, skilled, and conscientious professionals ensures that every project is completed to the highest standards. We work closely with reliable, long-standing tradespeople who share our dedication to quality and craftsmanship. Your satisfaction is our priority, and we believe this commitment to excellence is the key to our success. From the initial consultation to project completion and beyond, we attend to every detail. Our goal is to make our company your first choice for all your home upgrades, renovations, and new construction needs. After working with us, you’ll see why our clients trust us to bring their visions to life with precision and care.

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    Latest review:
    What a wonderful experience we had with John and his team. Vito, Jeff, and Oaklan were true professionals and made our home whole again. After suffering a flood in early July we contacted the team through homestars and we couldn't have asked for a better, more professional crew. Their attention to detail and willingness to go the extra mile made for a relatively quick and seamless operation. Without John's great advice on how to approach our insurance claim we would have suffered greatly. We will be reconnecting with Oborne Contracting for any further work on our home!! Thanks again for all your hard work!
  • A Plus Quality Inc
    Rating: 4.7 out of 5
    HVAC contractor in Tottenham

    At A-Plus Quality our goal is Total Customer Satisfaction Our company is considered one of the leaders in HVAC and Control for commercial, industrial and residential properties. We are Factory Authorized Carrier, American Standard, Lennox and Trane, Aprileair and Honeywell Dealers We hold Factory Awards with Carrier & American Standard All service technicians are fully licensed and trained. We are TSSA-approved and a member of HRAI for over 20 years.

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    Latest review:
    Repair or maintain boiler-
    Service check up for our gas boiler - great explanation and service, with good advice too
  • Tile Reno Expert

    No reviews yet

    HVAC contractor in Tottenham

    Professional Tile Installation & Renovation Services: - Bathroom, Kitchen & Basement Renovations - Tile Installation, Replacement & Repair - Shower Tile & Backsplash Installation - Fireplace, Sauna & Porch Tile Work - Grout Sealing, Staining & Regrouting - Flooring Installation, Leveling & Repair - Drywall Installation & Repair - Interior Design & Custom Tile Work Serving Residential & Commercial Projects with 6+ Years of Excellence Free Estimates & 1-Year Warranty on Tile Installations Precision. Quality. Craftsmanship. Guaranteed.

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  • mountains rivers bison Construction

    New on HomeStars

    HVAC contractor in Tottenham

    At Mountains Rivers Bison Construction, every project is completed by our own skilled in-house team — no subcontractors, no beginners. This means better quality control, more consistent results, and up to 30% lower prices compared to other companies. We never delay deadlines, and we back every job with a valid Ontario construction contract to protect both parties. Reliable, affordable, and professional — that’s our promise Services Offered: Kitchen & Bathroom Renovations Basement Finishing Flooring & Tiling Drywall & Painting Custom Carpentry & Trim Work General Contracting Why Choose Us: Fully Licensed & Insured Free Estimates Honest, Reliable, On-Time 100% Customer Satisfaction Focused Serving [Greater Toronto Area]

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  • Smart Comfort Air
    Rating: 5 out of 5
    HVAC contractor in Tottenham

    Smart Comfort Air is a reliable and trustworthy company that has been providing the GTA area and surrounding cities with HVAC services.We sell,install,service and repair residential and commercial HVAC equipment. We have many special offers for our equipments with the lowest price and best quality.

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    Latest review:
    Smart Comfort Air provided exceptional HVAC service with outstanding customer support. The technician, Reza, was punctual, professional, and explained repair options clearly without pressure. Their transparent pricing, efficient repairs, and follow-up care demonstrated their commitment to customer satisfaction. Highly recommend for reliable HVAC services!
  • J.A. Plumbing
    Rating: 4.9 out of 5
    HVAC contractor in Tottenham
    • Best of Awards 2025

    With a passion for perfection, Justin has created a team of knowledgeable individuals who can make your reno dreams come true! With a over 10 years of experience and satisfied customers, we never leave a job unfinished! JA Plumbing strives to meet every need using creative installation techniques to get the job done on time and bring your visions to life! We provide a 12 month no-questions-asked installation error warranty! We also will work with you on any manufacturer warranties.

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    Latest review:
    Install or renovate bathroom-
    Absolute professionals from start to finish. Very responsive and detailed in their communication, quote was accurate and job completed within the timeframe discussed. Will definitely be contacting them in the future for other plumbing projects and renovations. Thank you!
  • Air & Gas 4 U
    Rating: 5 out of 5
    HVAC contractor in Tottenham

    Need a HVAC contractor, Fireplace and BBQ Specialist in Aurora or nearby? Air & Gas 4 U 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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    Latest review:
    Install or replace thermostats-
    Excellent job. Alex was on the spot and he is having pure knowledge with all your HVAC needs. He explained stuff. Worked one by one with considering all details . He also helped with my doubts with other things like hot water tank, water softener. He charge you very reasonable and again very nice person to talk with. He will make sure that your job is done with 100% quality.
  • Peca Plumbing
    Rating: 5 out of 5
    HVAC contractor in Tottenham

    Peca Plumbing can help you with your install or replace water supply and drainage, unclog drain and sewage pipes, install or repair faucets, repair toilet or toilet flush, install or repair bathroom fixtures, stop leakage, build or renovate well, install or replace water treatment station, install or replace septic tank or grease trap, clean or maintain septic tank or grease trap, install, replace or repair sewer main, install or replace drainage system, install or repair water heaters & install or replace garbage disposal request in North York and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Peca Plumbing now to discuss your needs and arrange a quote.

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    Latest review:
    Install or repair bathroom fixtures-
    Mathew did a great job replacing my toilet that I asked him back to replace my laundry sink. He worked efficiently cleaned up after the job was completed and communicated before he came so I knew what to expect.
  • C11 Homes Inc

    New on HomeStars

    HVAC contractor in Tottenham

    C11 Homes – Creating Beautiful Living Spaces Across the GTA Since 2012, C11 Homes has been helping homeowners across the Greater Toronto Area turn their houses into dream homes. We specialize in renovations, design, and construction — offering high-quality, affordable solutions that are customized to fit your vision and lifestyle. From kitchens and bathrooms to full home makeovers, our experienced team takes pride in delivering outstanding results with attention to detail and a strong focus on client satisfaction. What We Offer: Free on-site consultations Complimentary design concepts for any project Reliable, professional service from start to finish Let’s bring your vision to life — reach out today and see how C11 Homes can help

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  • Aurora Star Tech Inc.
    Rating: 5 out of 5
    HVAC contractor in Tottenham

    Aurora Star Tech Inc. is your trusted provider of gas fitting and heating, ventilation, and air conditioning (HVAC) services in the Greater Toronto Area (GTA). As a HomeStars verified company, we uphold the highest standards of quality and service. From installations to repairs, our skilled technicians deliver reliable solutions tailored to your needs. Experience the Aurora Star Tech Inc. difference today for professional, efficient, and customer-focused service.

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    Latest review:
    Ehsan and his team was kind, efficient, easy to communicate with, affordable and good at what they do. They provides everything I needed to get my project done.
  • Cozy Castle Heating & Cooling
    Rating: 5 out of 5
    HVAC contractor in Tottenham
    • Best of Newly Listed 2025

    We are your go-to experts for all things HVAC. Whether you need installation, service, or repair, we've got you covered. From furnaces to air conditioning, heat pumps to tankless water heaters, and everything in between, we ensure your home stays comfortable all year round. Our services also include mini-split systems, traditional water heaters, and top-of-the-line water and air filtration systems. Trust us for quality workmanship and superior service. **Please note that unfortunately we do not service condos/apartments buildings at this time.

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    Latest review:
    Repair or maintain heating system-
    Job: Repair or maintain heating system: No problem - regular maintenance... I would recommend without hesitation.
  • 2551074

    No reviews yet

    HVAC contractor in Tottenham

    Need a HVAC contractor, Electrician, Plumber, Bathroom Renovation Company, Appliance repair specialist, Excavation Specialist, Concrete Specialist, Fireplace and BBQ Specialist, Handyman, Landscaping Company, General contractor & Paving Contractor based in Kleinburg or nearby? 2551074 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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  • Aw Mechanical
    Rating: 5 out of 5
    HVAC contractor in Tottenham
    • Best of the Best 2022
    • Best of Awards 2022

    AW Mechanical handles heating and air conditioning with over 30 years of experience. Ask for Tony. Servicing all makes and models in the GTA. Servicing both residential and commercial. At your service! Some of the services that we offer are, FURNACES,AIR-CONDITIONERS,HUMIDIFIERS,THERMOSTATS, FILTERS,COMMERCIAL REFRIGERATION, HOT WATER TANKS, GAS PIPING, UNIT HEATERS (COMMERCIAL), DUCTLESS AIR CONDITIONERS

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    Latest review:
    Air cleaners and humidifiers-
    Tony came to service our humidifier. He was great, friendly and knowledgeable. Highly recommend him.

4.9

Top rated HVAC contractors

Our HVAC contractors in Tottenham, are rated 4.9 out of 5 based on 136 reviews from homeowners like you.

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