Hy-Mark Mechanical

Hy-Mark Mechanical Verified by Uberall

4.8

(490 Reviews)

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Listed In: Heating, Plumbers, Air Conditioning

Hy-Mark is a full-service mechanical company delivering best-in-class workmanship and offering ongoing support to our valued customers. For over 18 years, Hy-Mark has been providing the best possible residential heating, cooling and plumbing to our customers in Guelph, ON and the Tri-City Area.… Read more

4.8

490 Reviews

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Hasan Cin

By Hasan Cin on October 3, 2026 Verified by Google

We are very happy and pleased today since we got a great service from HyMark. Team was very professional. Thank Hassan and Florrin Mihai

Alex Massaad

By Alex Massaad on March 13, 2026 Verified by Google

We recently had Marc from Hy-Mark Home Comfort install our humidifier, and we couldn't be happier with the experience. Marc was knowledgeable, professional, and took the time to answer all of our questions about our system. Highly recommend him and the team at Hy-Mark!

Tanya Turner

By Tanya Turner on February 27, 2026 Verified by Google

I had a fantastic, high quality experience with Hy-Mark Home Comfort today! Tim K did a wonderful job coordinating this project with excellent communication every step of the way and everything went amazingly smooth from start to finish! Roger P and Marc T were incredibly professional, efficient and are true experts with HVAC installation of a new Lennox High Efficiency furnace and Air Conditioning Unit. The whole process led to a top notch experience with great communication, answering all my questions and their clear and concise explanation of both units and the ecobee thermostat. They did a wonderful job removing the old equipment and left my home spic and span. I highly recommend Hy-Mark Home Comfort and Tim K, Roger P and Marc T are the A-Team!

Amanda McKenzie

By Amanda McKenzie on February 25, 2026 Verified by Google

I recently had Hy-Mark install a new Furnace (Feb 18/26). Fred and Matt were diligent and worked hard to get the heat back on for me. I appreciated their work ethic and professionalism. I also had my ducts cleaned (Feb 24/26) by Jacob and Marc. They were very personable, answered my questions and offered to help me move things back after they were done. Overall, Hy-Mark did a fantastic job.

Jennifer Hall

By Jennifer Hall on February 9, 2026 Verified by Google

Our furnace wasn’t able to heat the house to the thermostat setting, so we called the company that installed it. The technician was here for 1.5 hours and diagnosed the problem to be our thermostat. Next day we replaced the thermostat. No change. Fast forward to yesterday, we set the thermostat to 32C and never got a reading above 19C. Frustrated with the first company, we called Hy-Mark. Their technician, Marc showed up today, spent 30 minutes and now we have achieved thermostat setting! Definitely recommend Hy-Mark.

Jeanette Browne

By Jeanette Browne on October 22, 2025 Verified by Google

Marc headed up the installation of our furnace and heat pump. He kept me informed throughout the process, made sure everything was clean and spent time with me programming the new thermostat. I recommend him for his attention to detail, his professional approach and his easy going personality. Thanks!

Brandy Richards

By Brandy Richards on July 18, 2025 Verified by Google

Marc and Roger were amazing. They replaced my leaking coil for my AC unit in my salon. They were punctual and walked me through each step they were doing. They waited for the unit to bring the temp back down to make sure everything was running properly after the installation. I would highly recommend them and HY-Mark to anyone!

Ashley Wavell

By Ashley Wavell on July 12, 2025 Verified by Google

Thank you Marc for ensuring all was working 👌 for my husband who overheats with any temp over 22. (I promise we reduce our carbon footprint in other ways to counter this house summer temperature setting! 🫣) Marc was outside (in a heat warning) inspecting and cleaning the AC unit. We appreciated his expertise and professionalism. We have used Hy-Mark every two years to check over our systems. Each service has been easy to book and takes place without issue.

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Hy-Mark Mechanical 4.8 out of 5.0 based on 490 user reviews.

Hy-Mark Mechanical
5068 Whitelaw Road, Guelph, ON
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Additional Business Details

Business Hours

Monday 12:00AM - 12:00AM

Tuesday 12:00AM - 12:00AM

Wednesday 12:00AM - 12:00AM

Thursday 12:00AM - 12:00AM

Friday 12:00AM - 12:00AM

Saturday 12:00AM - 12:00AM

Sunday 12:00AM - 12:00AM

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