The Severn Group

The Severn Group is a commercial HVAC contractor based in Upper Marlboro serving Maryland, Washington DC and surrounding areas. It designs, installs, retrofits, repairs and maintains commercial systems, with work that includes chiller and cooling tower installations and replacements, boiler installations and replacements, sheet metal ductwork, plumbing and mechanical work and medical gas systems. Design and build projects draw on experience that runs from determining heat loads to control strategies. Preventative maintenance plans and service contracts are offered, and the company says it is available 24/7. Commercial subcontracting is also available. Rated 4.5 from 13 Google reviews, 11 of them five stars. Projects span remodels, repairs, replacements, regular maintenance and design and build systems for commercial buildings. Offices can be reached at (443) 837-0828 or (301) 249-4062.