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GNK Plumbing & HeatingPlumber in Andover, MA

GNK Plumbing & Heating is a plumber in Andover, MA, ranked #24 of 733 plumbers in Andover and rated 4.9 from 275 Google reviews. Open Monday to Saturday.

Andover, MAUpdated 0 paid placements in any rankingHow we rank

Call (781) 430-8838

Key facts

Key facts about GNK Plumbing & Heating
Phone(781) 430-8838
HoursMonday to Saturday: 8 AM – 7 PM
Google rating4.9 from 275 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category
  • HVACbusiness name

Service area

Serves Andover and 12 towns within 25 miles: Lexington, Arlington, Winchester, Belmont, Woburn, Burlington, Medford, Waltham, Watertown, Bedford, Lincoln and Stoneham.

Based in Andover, MAView on map

Opening hours

Opening hours for GNK Plumbing & Heating
DayHours
Monday8 AM – 7 PMevening
Tuesday8 AM – 7 PMevening
Wednesday8 AM – 7 PMevening
Thursday8 AM – 7 PMevening
Friday8 AM – 7 PMevening
Saturday8 AM – 7 PMevening
SundayClosed
  • Open evenings (after 6 PM)
  • 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

GNK Plumbing & Heating compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
GNK Plumbing & Heating (this business)—604.9 (275)—YesNo
A.S.K. Plumbing & Heating#22615.0 (33)—YesYes21.4 mi
Dacare the Plumber#23604.9 (73)—YesYes18.4 mi
Chevron Plumbing#25604.9 (176)—YesYes4.9 mi

See all 733 ranked plumbers in Andover

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 275 Google reviews

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Questions about GNK Plumbing & Heating

How is GNK Plumbing & Heating ranked in Andover?

GNK Plumbing & Heating is ranked #24 of 733 plumbers in Andover by CR Score, with 60 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 GNK Plumbing & Heating’s hours?

GNK Plumbing & Heating is open Monday to Saturday. Its listed hours are Monday to Saturday, 8 AM – 7 PM. On Saturdays it is open 8 AM to 7 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does GNK Plumbing & Heating serve?

Serves Andover and 12 towns within 25 miles: Lexington, Arlington, Winchester, Belmont, Woburn, Burlington, Medford, Waltham, Watertown, Bedford, Lincoln and Stoneham. 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 GNK Plumbing & Heating?

GNK Plumbing & Heating has a rating of 4.9 from 275 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.

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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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