HVAC Service in Cos Cob, CT
Licensed HVAC technicians serving Cos Cob homes near the Mianus River and the Post Road, from radiator heat to central air and ductless mini-splits.
WHAT WE DO
Heating & Cooling Services in Cos Cob, CT
From older houses near Cos Cob Harbor to in-town homes close to the Post Road, we handle the heating, cooling, and air quality work Cos Cob households need.
AROUND THE CLOCK
Emergency HVAC Service
A boiler that quits on a January night or an AC that dies in muggy August weather can’t wait for Monday. Emergency HVAC calls in Cos Cob are answered day or night.
COOLING
AC Repair & Maintenance
Humid summers off the harbor push central air hard. We repair, tune up, and clean AC systems so your Cos Cob home stays cool and dry through July and August.
HEATING
Boiler & Furnace Repair
Many Cos Cob houses still heat with a hot-water boiler and cast-iron radiators. We service and repair boilers and furnaces, bleed trapped air, and track down cold rooms before the first deep freeze.
DUCTLESS & DUCTS
Ductless, Duct & Thermostat Work
Ductless mini-splits for additions and enclosed porches, duct and vent cleaning and repair, and smart thermostat installation for homes with or without ductwork.
SERVING COS COB
Licensed HVAC Help Along the Mianus River
Cos Cob is the Greenwich village where the Mianus River opens into Cos Cob Harbor, and it falls squarely inside our everyday service area. Whether your house overlooks the water, sits on a quiet side street off the Post Road, or is a short walk from the Metro-North station, Pro HVAC Greenwich CT can send a licensed technician to you.
Much of Cos Cob’s housing predates central air. Many homes were built around a hot-water boiler feeding cast-iron radiators or baseboard, with little or no ductwork, and later owners added rooms, sunporches, or finished attics the original heat never reached. A ductless mini-split often fixes that gap: steady heat in winter and dehumidified cooling in summer, with no new ducts cut through plaster walls.
Before any work starts, a licensed technician explains what is wrong and what the repair involves, so you can decide how to proceed. Beyond Cos Cob, we also serve Greenwich, CT, Riverside, Old Greenwich, Byram, Glenville, and Stamford.
COS COB HVAC
Cos Cob Heating and Cooling Problems
Tired boilers and cold radiators. Many Cos Cob homes still depend on aging hot-water boilers. Air trapped in radiators, sticking zone valves, and a weak circulator pump leave some rooms cold while others overheat. An annual boiler tune-up before heating season can catch these problems while they are still small.
Hot upper floors and window units. Without ductwork, summer cooling often means a window unit in every bedroom, and the top floor still runs warm. A multi-zone ductless system mounts indoor heads in the rooms that need them and runs refrigerant lines to one outdoor unit, so the windows stay clear.
Damp basements near the water. Homes close to the Mianus River and the harbor often have humid basements, which is where the boiler, furnace, or air handler usually lives. Moisture rusts burner parts and controls and feeds musty odors in ductwork. Keeping the mechanical room dry and changing filters on schedule helps equipment last.
WHY CALL US
What Cos Cob Homeowners Can Expect
Licensed HVAC service that respects older homes, explains every option clearly, and answers emergency calls around the clock.
Licensed HVAC Technicians
Boilers, furnaces, refrigerant lines, and electrical controls call for licensed hands, and that is who works on HVAC equipment in your Cos Cob home.
Options for Older Homes
Radiators, plaster walls, and tight basements shape what makes sense. We lay out repair, upgrade, and ductless options and let you choose.
Day or Night Emergency Calls
Lost heat in a nor’easter? Dead AC in July? We take Cos Cob emergency calls around the clock.
Heating or Cooling Trouble in Cos Cob? Call Us
Speak with a licensed HVAC technician and get your Cos Cob home comfortable again, whatever the season.
COS COB HVAC FAQ
Questions From Cos Cob Homeowners
Short answers about boilers, radiators, humidity, and ductless options.
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