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Connecticut HVAC Services llcHVAC contractor in Guilford, CT

Connecticut HVAC Services llc is an HVAC contractor at 153 #103 Boston post rd, East Lyme, CT 06333, ranked #5 of 330 HVAC contractors in Guilford and rated 4.6 from 107 Google reviews. Open 24 hours a day, 7 days a week.

Guilford, CTUpdated 0 paid placements in any rankingHow we rank

Call (203) 641-4118Website ↗

Key facts

Key facts about Connecticut HVAC Services llc
Address153 #103 Boston post rd, East Lyme, CT 06333, Guilford, CTGet directions
Phone(203) 641-4118
Websitecthvacservices.com
HoursOpen 24 hours, 7 days a week
Google rating4.6 from 107 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Guilford and 12 towns within 25 miles: Waterford, New London, Montville Center, Groton, Conning Towers-Nautilus Park, Old Saybrook, East Haddam, Ledyard, Norwich, Preston City, Madison and Hebron.

Based in Guilford, CTView on map

Opening hours

Opening hours for Connecticut HVAC Services llc
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

Connecticut HVAC Services llc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Connecticut HVAC Services llc (this business)—624.6 (107)—YesYes
Wilcox Energy#6625.0 (467)—NoNo12.6 mi

See all 330 ranked HVAC contractors in Guilford

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 107 Google reviews

Hired Connecticut HVAC Services llc? Write a review

Questions about Connecticut HVAC Services llc

How is Connecticut HVAC Services llc ranked in Guilford?

Connecticut HVAC Services llc is ranked #5 of 330 HVAC contractors in Guilford by CR Score, with 62 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 Connecticut HVAC Services llc’s hours?

Connecticut HVAC Services llc is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Connecticut HVAC Services llc serve?

Serves Guilford and 12 towns within 25 miles: Waterford, New London, Montville Center, Groton, Conning Towers-Nautilus Park, Old Saybrook, East Haddam, Ledyard, Norwich, Preston City, Madison and Hebron. 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 Connecticut HVAC Services llc?

Connecticut HVAC Services llc has a rating of 4.6 from 107 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 Connecticut HVAC Services llc?

Call Connecticut HVAC Services llc on (203) 641-4118. The business is at 153 #103 Boston post rd, East Lyme, CT 06333, Guilford, 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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