Need HVAC Installation or Repair?

Ontario is facing a very short supply of HVAC equipment and parts, due to pandemic and semiconductor shortage. We highly recommend you be proactive if your heating or hot water system is old, plan ahead to upgrade it now!

We have multiple financing, rental and deferral options to assist you
Free in-home consultation and estimates.

Call us now at 647-785-9255 or fill the form below.

    We Build for Your Comfort

    Choose your Own Climate with ThermEnergy

    ThermEnergy heating & cooling has provided quality heating and cooling services to home and business owners in GTA and surrounding. We hire only the most highly skilled professionals who draw from years of industry experience and share a common dedication to customer satisfaction. Through ongoing training, state-of-the-art equipment, and top-quality systems, we deliver reliable and rewarding solutions to the most difficult challenges. Count on us to custom design/build a heating and cooling system that’s exactly right for you.

    We specialize in leading manufacturers such as Lennox, York, American Standard, Rheem, Goodman, and many others to meet your most exacting demands for efficiency, durability, and overall performance. Through precision repair and seasonal maintenance, we ensure lasting satisfaction and dependable operation. We also offer comprehensive duct cleaning and indoor air quality products to create a cleaner, healthier, and more comfortable indoor environment, whether you are relaxing at home or hard at work.

    Our Key Values

    Why Choose ThermEnergy?


    Top of line Products

    Top of line Products

    We only recommends you most efficient, reliable and perfectly matched system for your needs.

    Warranty

    Warranty

    We back our product and installation with extended warranties for part and labor. 10 year protection plan available.

    Ease of Payment

    Ease of Payment

    Provides monthly finance, rental or deferral options at very low interest rates.

    Team of Experts

    Team of Experts

    Our techs, installers are best in industries with lots of experience, licensed and insured. Who will make sure your system works safe, efficiently and reliable.

    Same Day Installation

    Same Day Installation

    We understand how uncomfortable if HVAC system doesn’t work, we guarantee your installation within 24hrs.

    Free Consultation

    Free Consultation

    Our expert will help you choose right product for your needs, explains warranty and protection plans, government rebates, and installation details at no cost.

    Customer Reviews

    What Our Clients Say


    hetal patel
    hetal patel
    27. September, 2021.
    Kalapi installed tankless water heater. He is very knowledgeable person. Reliable product and services you can trust.
    sarthi bhavsar
    sarthi bhavsar
    26. September, 2021.
    ThermEnergy Heating and Cooling tech and owner, Kalapi Patel is very well versed with the codes and has extensive knowledge in this field. Was on time, fair with the work as well the price. Very reliable HVAC contractor.
    Manishkumar Patel
    Manishkumar Patel
    25. September, 2021.
    We use this Thermenergy for our commercial unit for AC repair and maintenance. Techs were on time , repair done same day , and very reasonable cost of repairs. Highly recommends this company to my friends and family..
    Saurabh Patel
    Saurabh Patel
    22. September, 2021.
    I have used ThermEnergy for many HVAC related services. They have great service at great price. Team is very professional from quote, installation, to clean up. Kalapi answered all my questions and concerns. Did not push any products. Would definitely recommend them for all HVAC and water heater needs!
    Johnny GQ
    Johnny GQ
    6. September, 2021.
    Providing excellent customer service and willing to answers all my questions in regards to replacing the furnace and AC. Able to understand my needs and goes beyond my expectation. AC broke during this summer and we were feeling very hot and humid inside the house. Moreover, the furnace needed to be replace since it was undersized and not able cool and heat the entire house. Kal was able to accommodate and schedule to replace the AC and furnace as soon as possible. His installation staff were on time and very clean with replacing both units. They were able to provide a better understanding and showed what was the problem with the furnace and AC unit. Also, Kal was willing to meet you in person and confirm the installation afterwards which provided quality assurance that my needs where being taking care of. Kal and his staff are very professional and showed commitment that the installation will be completed on time and properly. Willing to do business again in the near future and highly recommended.
    Abdullah Ghani
    Abdullah Ghani
    31. August, 2021.
    Kal, is honest with great service and pricing. Highly recommend!
    Edward Chang
    Edward Chang
    26. August, 2021.
    Great service, the owner and staff showed up on time, diagnosed the problem and fixed it. They replaced my furnace coil and also installed the air conditioner. The price is very reasonable. I will use the service again and definitely recommend to my family and friends.
    dave
    dave
    12. August, 2021.
    I would highly recommend this company for all your air conditioning and heating needs. In February 2019 they located an issue with our heat pump and did the warranty work and got things working again in a very professional and responsive way. Today we had an issue with our air conditioning unit. Again they were able to quickly locate the issue and deal with it. Their pricing is very reasonable, their employee that attended was very friendly and very knowledgable with what he was doing. I would not hesitate to contact them again. I highly recommend these guys!!

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    How We Can Help

    HVAC Services Toronto & GTA

    ThermEnergy is a Toronto-based heating and cooling company that has been providing quality HVAC service for over 10 years. We're proud to have thousands of satisfied customers in the GTA who know they can rely on us for prompt and professional installation, repair, maintenance, and seasonal tune-ups.

    We understand that when you choose a contractor, you're putting your trust in their hands. That's why we go above and beyond to ensure our customers are 100% satisfied with the job and have no hesitation about referring us to friends and family.

    We offer both emergency services 24/7 and scheduled appointments 7 days a week so you can get the help you need when you need it most.

    We Serve Only Quality Work

    HVAC Brands We Service

    • Lennox Logo
    • York Logo
    • American Standard Logo
    • Ruud Logo
    • Navien Logo
    • Rheem Logo
    • Keeprite Logo
    • Carrier Logo
    • Daikin Logo
    • Honeywell Logo

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