Skip to content
ContractorsRanked

Comfort Masters HeatingHVAC contractor in Stow, MA

Comfort Masters Heating is an HVAC contractor at 132 MA-117, Stow, MA 01775, ranked #26 of 1,106 HVAC contractors in Stow and rated 4.8 from 49 Google reviews. Open 24 hours a day, 7 days a week.

Stow, MAUpdated 0 paid placements in any rankingHow we rank

Call (978) 800-8826Website ↗

Key facts

Key facts about Comfort Masters Heating
Address132 MA-117, Stow, MA 01775Get directions
Phone(978) 800-8826
Websitecomfortmastersheating.best
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 49 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Stow and 11 towns within 25 miles: Maynard, Acton, Hudson, West Concord, Sudbury, Harvard, Marlborough, Concord, Wayland, Southborough and Lincoln.

Based in Stow, MAView on map

Opening hours

Opening hours for Comfort Masters Heating
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

Comfort Masters Heating compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Comfort Masters Heating (this business)—614.8 (49)—YesYes
Mike Giasullo Oil Burner Service Inc.#24615.0 (476)—YesYes15.6 mi
DeWolfe Plumbing, Heating & Cooling#25614.8 (748)—YesYes16.0 mi
S.D.H. Plumbing & Heating#27614.9 (389)—YesYes13.5 mi

See all 1106 ranked HVAC contractors in Stow

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 49 Google reviews

Hired Comfort Masters Heating? Write a review

Questions about Comfort Masters Heating

How is Comfort Masters Heating ranked in Stow?

Comfort Masters Heating is ranked #26 of 1,106 HVAC contractors in Stow by CR Score, with 61 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 Comfort Masters Heating’s hours?

Comfort Masters Heating 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 Comfort Masters Heating serve?

Serves Stow and 11 towns within 25 miles: Maynard, Acton, Hudson, West Concord, Sudbury, Harvard, Marlborough, Concord, Wayland, Southborough and Lincoln. 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 Comfort Masters Heating?

Comfort Masters Heating has a rating of 4.8 from 49 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 Comfort Masters Heating?

Call Comfort Masters Heating on (978) 800-8826. The business is at 132 MA-117, Stow, MA 01775. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Comfort Masters Heating? 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