Blue Dot Services of Maryland

Residential and commercial HVAC, mechanical and sustainability contractor servicing Mid-Atlantic region for more than 40 years.

The Residential Division at Blue Dot Services has provided superior heating, cooling, ventilation, and energy services to thousands of customers in Maryland. We service, repair and install furnaces, boilers, AC, heat pumps, water heaters, humidifiers, air purifiers, and more. We also specialize in indoor air quality, energy audits, blower door testing and other efficiency solutions for the home. The Commercial Division at Blue Dot is a leading mechanical and sustainability contractor with LEED certified and engineering professionals on staff. We specialize in design/build, retro-commissioning & retrofits, building automation, efficient mechanical equipment, solar panels, LEED certified building, water conservation, energy audits & building assessments.