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About Us

About Me

Mark Davie , Owner and Operator of DHL Mechanical Based in Calgary Alberta . We are the top Boiler repair and hot water heating systems company in Calgary. All we do is boilers and radiant heating making us the top choice for your heated flooring solutions in Calgary . We know Boilers and hot water heating systems in Calgary , if you need a Boiler expert call us today. View My profile here : https://www.linkedin.com/in/mark-davie/


A family business since 1996 specializing in, in floor heating boiler Systems, DHL is Calgary’s choice for premier heating, ventilation, air conditioning (HVAC), air quality and plumbing design, installation, repair and maintenance services.

Located in Calgary

Serving the greater Calgary area including: Airdrie, Strathmore, Chestermere, Okotoks, Cochrane, High River, Bragg Creek. With clients throughout Western Canada.



Trust is the foundation of all beneficial relationships among people and we know of no other way to earn the trust of our clients than by keeping our promises. It begins by arriving punctually at the agreed place and time. It proceeds step-by-step to a place where the promised solution is implemented in the promised time frame. The solution performs as promised. The fee agrees with the promised price. The element of surprise is conspicuously absent.

Safety First

Nothing in this world is more valuable than the safety of your family. Thankfully, modern systems are remarkably safe considering the inherent hazards, but we must never lose our respect for these powerful forces. The home comfort industry has well designed, thorough training and licensing programs so that installers can learn to safely avoid hazards such as house fires, CO2 poisoning and gas explosions. Such tragedies are, thankfully, very rare when fully qualified technicians oversee installations and upgrades.

Never, ever, allow anyone to compromise on safety whether through conscious corner cutting measures or an incomplete understanding of professional standards. It is never rude to ask for proof of competency before entrusting the lives of loved-ones to a technician.

Careful Consideration

It’s always preferable to plan and engineer ideal solutions but unexpected breakdowns can force decisions in a hurry. Even so, indoor comfort solutions have long-term impact on your families comfort, the quality of the air they breathe, your household’s utility budget and your environmental footprint. Whether we’re designing a whole-house system for new construction or responding to a breakdown, you’ll know your options, know your costs and know your schedule.

Skillful Execution

Today’s high-tech systems demand a high degree of precision and must be installed in accordance with manufacturer requirements to operate at their promised efficiency levels. Even so, perhaps more than ever, we value old-school craftsmanship and attention to detail, and we favor the long-lasting satisfaction of a job well done over the short-lived pleasure of a short-cut taken.