DOUGLAS MECHANICAL SERVICES FOR ALL YOUR HVAC NEEDS! Installation Service | Sales (860) 357-4952 Regular maintenance on all makes/ models: gas, oil or electric Frozen or broken pipes Winterizing home heating systems Venting for dryers & exhaust systems Gas fireplace inserts & piping. Pool heaters; service and install Complete residential and commercial HVAC system change outs (including ductless splits and heat pumps) Air purification systems, water heaters, commercial rooftop units and water heaters, custom duct work, processed piping ...and so much more! ADOUGLAS MECHANICAL SERVICES & CONSTRUCTION AC & HEATING HOME COMMERCIAL 860-357-4952 www.douglasmechanicalservices.com DOUGLAS MECHANICAL SERVICES FOR ALL YOUR HVAC NEEDS ! Installation Service | Sales ( 860 ) 357-4952 Regular maintenance on all makes / models : gas , oil or electric Frozen or broken pipes Winterizing home heating systems Venting for dryers & exhaust systems Gas fireplace inserts & piping . Pool heaters ; service and install Complete residential and commercial HVAC system change outs ( including ductless splits and heat pumps ) Air purification systems , water heaters , commercial rooftop units and water heaters , custom duct work , processed piping ... and so much more ! ADOUGLAS MECHANICAL SERVICES & CONSTRUCTION AC & HEATING HOME COMMERCIAL 860-357-4952 www.douglasmechanicalservices.com