3 Best Mini Split Installation Contractors in CT (2026), Cos Cob 06807

Go Green Air

(21.73 Miles from Cos Cob, CT)

Rating: 89

HVAC And Refrigeration Verified Pro

Bayside, NY (21.73 Miles from Cos Cob, CT)

Calls By Brand - HVAC

(2243.55 Miles from Cos Cob, CT)

Rating: 88

Heating And Cooling Verified Pro

Las Vegas, NV (2243.55 Miles from Cos Cob, CT)

R.J.B Mechanical Services Company LLC

(35.1 Miles from Cos Cob, CT)

Rating: 62

Heating, Ventilation, And AC Verified Pro

476 Joralemon St, Belleville, NJ (35.1 Miles from Cos Cob, CT)

Recent Requests near Cos Cob, CT

Central Heating

Mangala U. Greenwich, CT

Furnace making a sound when it starts up

Ducts & Vents

Derek S. Stratford, CT

Need furnice and air duct thoroughly cleaned. Before move in.

Central Heating

Leah S. Shelton, CT

Replace furnace chimney from furnace to floor, its about r foot pipeing... then gas valve needs changed ... and the regulator thingy isnt working right, it doesnt woosh when needed

Ducts & Vents

Mark K. Bridgeport, CT

sanitize ducts,deodorize and mold remediation

Central Heating

Quentin B. Greenwich, CT

i rent,landlord taking to long family is cold,unit over garage in {attic} unit seperated tape didn't hold due to the cold temp blowing cold air in house..no phone..