Skip to content
ContractorsRanked

David O'Neil ConstructionPlumber in Keene, NH

David O'Neil Construction is a plumber at 423 Main St, Marlborough, NH 03455, ranked #3 of 30 plumbers in Keene and rated 5.0 from 15 Google reviews. Open Monday to Friday.

Keene, NHUpdated 0 paid placements in any rankingHow we rank

Call (603) 876-9000Website ↗

Key facts

Key facts about David O'Neil Construction
Address423 Main St, Marlborough, NH 03455, Keene, NHGet directions
Phone(603) 876-9000
Websitedavidoneilconstruction.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 15 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Keene and 3 towns within 25 miles: Swanzey, Rindge and New Ipswich.

Based in Keene, NHView on map

Opening hours

Opening hours for David O'Neil Construction
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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

David O'Neil Construction compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
David O'Neil Construction (this business)—585.0 (15)—NoNo
Rooter-Man#1604.5 (17)———5.2 mi
G. A. Bell's Septic Tank Service#2605.0 (31)—NoNo5.6 mi
Cheshire Drain Service#4573.6 (8)———5.6 mi

See all 30 ranked plumbers in Keene

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 15 Google reviews

Hired David O'Neil Construction? Write a review

Questions about David O'Neil Construction

How is David O'Neil Construction ranked in Keene?

David O'Neil Construction is ranked #3 of 30 plumbers in Keene 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 David O'Neil Construction’s hours?

David O'Neil Construction is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does David O'Neil Construction serve?

Serves Keene and 3 towns within 25 miles: Swanzey, Rindge and New Ipswich. 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 David O'Neil Construction?

David O'Neil Construction has a rating of 5.0 from 15 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 David O'Neil Construction?

Call David O'Neil Construction on (603) 876-9000. The business is at 423 Main St, Marlborough, NH 03455, Keene, NH. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own David O'Neil Construction? 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