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Duncklee Cooling & Heating IncHVAC contractor in Groton, CT

Duncklee Cooling & Heating Inc is an HVAC contractor at 296 Taugwonk Rd, Stonington, CT 06378, ranked #7 of 131 HVAC contractors in Groton and rated 4.7 from 256 Google reviews. Open Monday to Friday.

Groton, CTUpdated 0 paid placements in any rankingHow we rank

Call (860) 535-2552Website ↗

Key facts

Key facts about Duncklee Cooling & Heating Inc
Address296 Taugwonk Rd, Stonington, CT 06378, Groton, CTGet directions
Phone(860) 535-2552
Websitedunckleeinc.com
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating4.7 from 256 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Groton and 10 towns within 25 miles: Pawcatuck, Ledyard, Conning Towers-Nautilus Park, Preston City, New London, Norwich, Waterford, Montville Center, Plainfield and Windham.

Based in Groton, CTView on map

Opening hours

Opening hours for Duncklee Cooling & Heating Inc
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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.

Compare nearby HVAC contractors

Duncklee Cooling & Heating Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Duncklee Cooling & Heating Inc (this business)—604.7 (256)—NoNo
South Shore Heating & Cooling Inc#6604.9 (564)—NoNo2.7 mi
Carnot Heating#8594.6 (9)—YesYes15.6 mi

See all 131 ranked HVAC contractors in Groton

Reviews

ContractorsRanked reviews

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Google

4.7from 256 Google reviews

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Questions about Duncklee Cooling & Heating Inc

How is Duncklee Cooling & Heating Inc ranked in Groton?

Duncklee Cooling & Heating Inc is ranked #7 of 131 HVAC contractors in Groton by CR Score, with 60 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Duncklee Cooling & Heating Inc’s hours?

Duncklee Cooling & Heating Inc is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Duncklee Cooling & Heating Inc serve?

Serves Groton and 10 towns within 25 miles: Pawcatuck, Ledyard, Conning Towers-Nautilus Park, Preston City, New London, Norwich, Waterford, Montville Center, Plainfield and Windham. 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 Duncklee Cooling & Heating Inc?

Duncklee Cooling & Heating Inc has a rating of 4.7 from 256 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 Duncklee Cooling & Heating Inc?

Call Duncklee Cooling & Heating Inc on (860) 535-2552. The business is at 296 Taugwonk Rd, Stonington, CT 06378, Groton, CT. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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