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GM Mechanical LLCHVAC contractor in Hopkinton, NH

GM Mechanical LLC is an HVAC contractor in Hopkinton, NH, ranked #20 of 240 HVAC contractors in Hopkinton and rated 5.0 from 6 Google reviews. Open 24 hours a day, 7 days a week.

Hopkinton, NHUpdated 0 paid placements in any rankingHow we rank

Call (603) 731-7519Website ↗

Key facts

Key facts about GM Mechanical LLC
Phone(603) 731-7519
Websitegmmechanical.org
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 6 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category

Service area

Serves Hopkinton and 1 town within 25 miles: Moultonborough.

Based in Hopkinton, NHView on map

Opening hours

Opening hours for GM Mechanical 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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 6 Google reviews

Hired GM Mechanical LLC? Write a review

Questions about GM Mechanical LLC

How is GM Mechanical LLC ranked in Hopkinton?

GM Mechanical LLC is ranked #20 of 240 HVAC contractors in Hopkinton by CR Score, with 58 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 GM Mechanical LLC’s hours?

GM Mechanical 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 GM Mechanical LLC serve?

Serves Hopkinton and 1 town within 25 miles: Moultonborough. 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 GM Mechanical LLC?

GM Mechanical LLC has a rating of 5.0 from 6 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 GM Mechanical LLC?

Call GM Mechanical LLC on (603) 731-7519. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own GM Mechanical 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.

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