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Advanced Heating OilHVAC contractor in Groton, CT

Advanced Heating Oil is an HVAC contractor at 15 Thames St, Groton, CT 06340, ranked #37 of 131 HVAC contractors in Groton and rated 3.8 from 46 Google reviews. Open Monday to Friday.

Groton, CTUpdated 0 paid placements in any rankingHow we rank

Call (860) 859-9080Website ↗

Key facts

Key facts about Advanced Heating Oil
Address15 Thames St, Groton, CT 06340Get directions
Phone(860) 859-9080
Websiteadvancedheatingoil.com
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating3.8 from 46 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Groton and 11 towns within 25 miles: New London, Conning Towers-Nautilus Park, Waterford, Ledyard, Montville Center, Norwich, Preston City, Pawcatuck, Old Saybrook, East Haddam and Plainfield.

Based in Groton, CTView on map

Opening hours

Opening hours for Advanced Heating Oil
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

Advanced Heating Oil compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Advanced Heating Oil (this business)—543.8 (46)—NoNo
Rich's Heating#35544.2 (5)———1.2 mi
Lamphere Plumbing & Heating#36543.0 (8)—YesYes5.4 mi
Valley Heating & Cooling Inc#38543.9 (56)—YesYes22.9 mi

See all 131 ranked HVAC contractors in Groton

Reviews

ContractorsRanked reviews

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Google

3.8from 46 Google reviews

Hired Advanced Heating Oil? Write a review

Questions about Advanced Heating Oil

How is Advanced Heating Oil ranked in Groton?

Advanced Heating Oil is ranked #37 of 131 HVAC contractors in Groton by CR Score, with 54 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 Advanced Heating Oil’s hours?

Advanced Heating Oil 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 Advanced Heating Oil serve?

Serves Groton and 11 towns within 25 miles: New London, Conning Towers-Nautilus Park, Waterford, Ledyard, Montville Center, Norwich, Preston City, Pawcatuck, Old Saybrook, East Haddam and Plainfield. 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 Advanced Heating Oil?

Advanced Heating Oil has a rating of 3.8 from 46 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 Advanced Heating Oil?

Call Advanced Heating Oil on (860) 859-9080. The business is at 15 Thames St, Groton, CT 06340. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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