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Oscar Thomsen Plumbing & HeatingHVAC contractor in Greenwich, CT

Oscar Thomsen Plumbing & Heating is an HVAC contractor at 190 Davis Ave, Greenwich, CT 06830, rated 4.4 from 7 Google reviews.

Greenwich, CT0 paid placements in any rankingHow we rank

Call (203) 531-4941

Key facts

Key facts about Oscar Thomsen Plumbing & Heating
Address190 Davis Ave, Greenwich, CT 06830Get directions
Phone(203) 531-4941
Google rating4.4 from 7 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingbusiness name

Service area

Serves Greenwich and 11 towns within 25 miles: Cos Cob, Riverside, Old Greenwich, Stamford, Darien, North Stamford, New Canaan, Norwalk, East Norwalk, Wilton and Westport.

Based in Greenwich, CTView on map

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 7 Google reviews

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Questions about Oscar Thomsen Plumbing & Heating

What areas does Oscar Thomsen Plumbing & Heating serve?

Serves Greenwich and 11 towns within 25 miles: Cos Cob, Riverside, Old Greenwich, Stamford, Darien, North Stamford, New Canaan, Norwalk, East Norwalk, Wilton and Westport. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Oscar Thomsen Plumbing & Heating?

Oscar Thomsen Plumbing & Heating has a rating of 4.4 from 7 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Oscar Thomsen Plumbing & Heating?

Call Oscar Thomsen Plumbing & Heating on (203) 531-4941. The business is at 190 Davis Ave, Greenwich, CT 06830. Ask for a written estimate before any work starts.

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