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New Construction

Hy-Mark is a leading multi-trade contractor in Ontario for commercial buildings. We offer design-build, plan-and-spec, cost estimation services and construction management for new construction and retrofit services. Hy-Mark is known throughout the industry for our professionalism and dependability.

Contact us today and tell us about your project. Call 800-727-0750 or email us.

The Results You Want

Hy-Mark projects are well-organized and delivered on time and on budget. We achieve this by employing only the most professional workforce, all of whom live out our company Core Values. And because every job requires the right tools and resources, we equip our team for success.

Everything You Need

Innovative Materials – We work with innovative materials and equipment to push the boundaries of what is possible. For example we use duct board for more airtight and quieter ventilation systems.

In House Fabrication – We are able to save you money by fabricating our sheet metal ductwork and fittings in house.

Mechanical Cost Estimation Services – We can provide you with an accurate account of all the costs associated with a mechanical project before the release of a public request for tender. By using our estimation services, clients have confidence in the figures during the design phase, ensuring jobs will stay on budget.

Plan and Spec – We provide comprehensive mechanical solutions at a competitive price for your pre-designed project.

Design Build – For complete, conception to creation mechanical solutions, we offer design services. We will work with your team to gain understanding of your project needs, and create and quote mechanical designs to satisfy all requirements.

Builder Rebates – We secure the best rebate combinations available to save our builders more money, and submit for them on your behalf to make it easy.

Large Workforce – We have one of the region’s largest open shop labour forces to afford your project the manpower it needs.

The Hy-Mark Difference

We are guided every day by our company Core Values.

    1. We aspire and pledge to be the best.
    2. We are respectful and kind.
    3. We have fun.
    4. We are professional in all that we do.
    5. We have integrity and keep our commitments.
    6. We listen to learn and communicate effectively.
    7. We are world class innovators.
    8. We celebrate the success of one another.
    9. We take pride in our workmanship.
    10. We take personal ownership and responsibility.


Join us in creating a better industry and a better tomorrow. Contact us today and tell us about your project. Call 800-727-0750 or email us.

image of commercial worker referencing blueprint

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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