Skip to content
ContractorsRanked

Green Mechanicals Heating & Cooling LLCHVAC contractor in Stamford, CT

Green Mechanicals Heating & Cooling LLC is an HVAC contractor at 37 Highview Ave, Stamford, CT 06907, ranked #7 of 1,034 HVAC contractors in Stamford and rated 4.8 from 179 Google reviews. Open 24 hours a day, 7 days a week.

Stamford, CTUpdated 0 paid placements in any rankingHow we rank

Call (203) 243-4925Website ↗

Key facts

Key facts about Green Mechanicals Heating & Cooling LLC
Address37 Highview Ave, Stamford, CT 06907Get directions
Phone(203) 243-4925
Websitegreenmechanicals.com
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 179 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

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

Based in Stamford, CTView on map

Opening hours

Opening hours for Green Mechanicals Heating & Cooling 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

Green Mechanicals Heating & Cooling LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Green Mechanicals Heating & Cooling LLC (this business)—624.8 (179)—YesYes
Pickwick Plumbing & Heating#5625.0 (297)—YesYes9.3 mi
Bruni & Campisi, Inc.#6624.7 (3,366)—YesYes15.7 mi
Astacio Heating, Cooling, Plumbing & Electrical#8624.8 (1,998)—YesYes5.7 mi

See all 1034 ranked HVAC contractors in Stamford

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 179 Google reviews

Hired Green Mechanicals Heating & Cooling LLC? Write a review

Questions about Green Mechanicals Heating & Cooling LLC

How is Green Mechanicals Heating & Cooling LLC ranked in Stamford?

Green Mechanicals Heating & Cooling LLC is ranked #7 of 1,034 HVAC contractors in Stamford 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 Green Mechanicals Heating & Cooling LLC’s hours?

Green Mechanicals Heating & Cooling 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 Green Mechanicals Heating & Cooling LLC serve?

Serves Stamford and 11 towns within 25 miles: Darien, North Stamford, New Canaan, Riverside, Old Greenwich, Norwalk, East Norwalk, Cos Cob, Greenwich, 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 Green Mechanicals Heating & Cooling LLC?

Green Mechanicals Heating & Cooling LLC has a rating of 4.8 from 179 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 Green Mechanicals Heating & Cooling LLC?

Call Green Mechanicals Heating & Cooling LLC on (203) 243-4925. The business is at 37 Highview Ave, Stamford, CT 06907. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Green Mechanicals Heating & Cooling LLC? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile