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About Hy-Mark

Who We Are

Our Vision: To Build and Enhance Quality of Life

Hy-Mark is a full service mechanical company delivering best-in-class workmanship and offering ongoing support to our valued customers. From commercial and residential builds, to renovations and service – we take your projects from conception to completion and maintain your equipment for years to come. Over its 13 years in the industry Hy-Mark’s name has become synonymous with Innovation, Service, and Values. As a proud member of Reid’s Heritage Group of Companies, Hy-Mark strives to build and enhance quality of life for every one of our customers.

Trade Partner of the Year

Hy-Mark has been voted Trade Partner of the Year 2018 by the Guelph & District Homebuilder’s Association. It is an honour to be recognized by our peers in the local industry. We are proud association members and stay involved in educational outreach, as well as chairing the annual trade show and fundraiser “Industry & Product Night” event.

A Great Place to Work

Great Place to Work

We are honoured to have been named one of Canada’s Great Places to Work, as well as one of Waterloo area’s Top Employers for 2018.

One of Canada’s Top 100 SME for 3 Years Running!

For three years we were named one of Canada’s Top 100 Small & Medium Employers. Read about why our Group of Companies was chosen here.

2017 Winner Canada's Top 100 Small and Medium Employers



Hy-Mark is an industry leader when it comes to innovation in sustainable building methods.  We are proud to have worked on some of the first homes in Canada to be “Net Zero,” a qualification signifying a home produces the same amount of energy it consumes. Hy-Mark has also completed seven large residential communities since 2012 built to Energy Star efficiency guidelines.

How do we do it? By choosing better, smarter building materials and top of the line equipment, and by having an unwavering commitment to excellent quality of work.  Most importantly, our team strives for continuous improvement every day in all that we do.


At Hy-Mark, everything we do starts with the customer.  We understand that no two customers’ needs are exactly the same.  That’s why we go above and beyond to ensure every customer receives the best value from their experience with our company.


We live by our Core Values.  We believe Hy-Mark is the sum of its individual employee actions.  That’s why every one of our team members is expected to model these Core Values.  We hope the sum of those actions defines who we are as a company.

Awards and Membership logosBetter Business Bureau logo



Locally Owned & Operated

We proudly service the following communities:
  • Kitchener-Waterloo
  • Cambridge
  • Guelph
  • Fergus/Elora
  • Rockwood
  • North Dumfries
  • Brantford
  • London
  • Collingwood
  • Owen Sound
  • Port Elgin
Hy-Mark Locations

Head Office

5068 Whitelaw Road, Unit #4
RR6, Guelph ON N1H 6J3
Phone: 519 822 6656
Toll-Free: 800 727 0750

Collingwood Office

Unit 1D, 395 Raglan Street
Collingwood ON L9Y 3Z1
Phone: 705 446 9701
Toll-Free: 800 727 0750

London Office

179 Exeter Road, Unit C
London ON N6L 1A4
Toll-Free: 800 727 0750

Need a free quote? Have questions about current promotions or rebates? A Comfort Advisor will get back to you shortly.

If you want a warranty-covered repair, please call our office to schedule.

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