Douglas Mechanical Services
CT LIC.# S1-394918
#HIC.0645793
820 Four Rod Road
Berlin, CT 06037
860 357 4952 Office
860 357 4803 Fax

Photo Gallery


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Doug installing Radiant heat piping G124 Buderus Install Kaiser air compressor Piping installation Peerless steam Boiler install
Nick Castrogiovanni receives an award for an essay written on the topic of HVAC from Steve Donaghy a teacher at EC Goodwin Tech 250 ton evaporative cooling tower Installation of high efficiency wall-hung Buderus Boiler in Centerbrook, CT Kaiserair compressor air line install
Duct work done by Dave at CT Tool New rooftop installation at Tuscany Staek and Seafood Resturant Installation of a 9 section HB Smith steam boiler on State St. in New London, CT Installation of duct work on a new American Standard warm air furnace, by Dave True
Installation of a G 115 4 Boiler with a Beckett NX burner Installation of a relief valve Before picture of existing auto fill back flow preventer Copper piping after change-out using Pro-Press
Installation of high efficiency wall-hung Buderus Boiler in Centerbrook, CT Installation of radient floor heating for a customer's home in the basement. Toasty! Rooftop Installation unit at CT Tool in Plainville, CT Two 3 ton Samsung ductless splits installed at Aquajet, Bloomfield
On-demand water heater intalled in residential home, East Hartford Reterofit change-out, Admill Machine Newington, CT Mixing Station at CT Tool Custom Duct Work on a Commercial Deburring Bench System


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Douglas Mechanical Services Inc. provides service, installation, repair, and existing unit upgrades on air conditioning, heating, refrigeration, cooling, and ventilation systems. Now offering construction, remodeling, tile work, home improvement, etc.
Douglas Mechanical Services Inc. services the following Central Connecticut areas and counties: Hartford, New Haven, New London.
Douglas Mechanical Services Inc. supplies parts and equipment from the following manufacturers:
American Standard, Aprilaire, Buderus, Carrier, Daikin, HB Smith, Honeywell, Johnson Controls, Mitsubishi, Powerflame, Samsung, Trane, and Weil McLain.