Inspection, Repair and Maintenance Services
Radiant & Gas Furnace Heating and Air Conditioning
Hot Water Heat
Hot Water Tanks
Safety and Compliance
Planning and Design
Commercial and Residential
Heat Loss and Cooling Load calculations
Mechanical System Design
All kinds of maintenance to improve efficiency and extend the life of your furnace, boiler, air conditioning and hot water systems.
I have always found DHL's work to be first rate, delivered on time and competitively priced.
Based on the professional relationship established between OBE Calgary and DHL I have also recommended DHL to several friends and family and the feedback received as a result of those introductions has always been positive and resulted in repeat business.
I recommend Mark Davie and his company, DHL Mechanical, without hesitation
Darren A. Peck, General Manager, Oldcastle Building Envelope, Calgary Alberta
When I have a medical problem, I see a General Practitioner; when I have a serious medical problem, I see a Specialist.
If you need heating, hot water, plumbing, humidifier help, Mark Davie is the Specialist!
Mark is a very pleasant, friendly and positive individual who does his job with both confidence and modesty. We would highly recommend him for all your heating and plumbing needs.
Wendy and Steve, Calgary
Your technician is just a phone call away
Contact us now, to address cooling or heating issue in your home.