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Cornerstone Plumbing and Heating CoPlumber in Douglas, MA

Cornerstone Plumbing and Heating Co is a plumber in Douglas, MA, ranked #34 of 486 plumbers in Douglas and rated 4.9 from 60 Google reviews. Open Monday to Saturday.

Douglas, MAUpdated 0 paid placements in any rankingHow we rank

Call (508) 361-9450Website ↗

Key facts

Key facts about Cornerstone Plumbing and Heating Co
Phone(508) 361-9450
Websitecornerstoneplumbingma.com
HoursMonday to Saturday: 8 AM – 5 PM
Google rating4.9 from 60 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category
  • HVACbusiness name
  • Kitchen Remodeladditional Google category
  • Bathroom Remodeladditional Google category

Service area

Serves Douglas and 12 towns within 25 miles: Milford, Mendon, Holliston, Medway, Northbridge, Uxbridge, Ashland, Whitinsville, Franklin, Millis, Grafton and Blackstone.

Based in Douglas, MAView on map

Opening hours

Opening hours for Cornerstone Plumbing and Heating Co
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday8 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range$882$1,348$1,826

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby plumbers

Cornerstone Plumbing and Heating Co compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cornerstone Plumbing and Heating Co (this business)—584.9 (60)—YesNo
SAMEER Heating & Plumbing#32585.0 (17)—YesYes14.0 mi
Assured Service, Inc.#33584.9 (96)—YesYes11.8 mi
Smith Solutions Plumbing#35584.9 (116)—YesNo11.6 mi

See all 486 ranked plumbers in Douglas

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 60 Google reviews

Hired Cornerstone Plumbing and Heating Co? Write a review

Questions about Cornerstone Plumbing and Heating Co

How is Cornerstone Plumbing and Heating Co ranked in Douglas?

Cornerstone Plumbing and Heating Co is ranked #34 of 486 plumbers in Douglas 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 Cornerstone Plumbing and Heating Co’s hours?

Cornerstone Plumbing and Heating Co is open Monday to Saturday. Its listed hours are Monday to Saturday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Cornerstone Plumbing and Heating Co serve?

Serves Douglas and 12 towns within 25 miles: Milford, Mendon, Holliston, Medway, Northbridge, Uxbridge, Ashland, Whitinsville, Franklin, Millis, Grafton and Blackstone. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about Cornerstone Plumbing and Heating Co?

Cornerstone Plumbing and Heating Co has a rating of 4.9 from 60 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 Cornerstone Plumbing and Heating Co?

Call Cornerstone Plumbing and Heating Co on (508) 361-9450. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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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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