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O'Neill PlumbingPlumber in Seattle, WA

O'Neill Plumbing is a plumber at 6056 California Ave SW, Seattle, WA 98136, ranked #12 of 608 plumbers in Seattle and rated 4.8 from 338 Google reviews. Open 24 hours a day, 7 days a week.

Seattle, WAUpdated 0 paid placements in any rankingHow we rank

Call (206) 932-5283Website ↗

Key facts

Key facts about O'Neill Plumbing
Address6056 California Ave SW, Seattle, WA 98136Get directions
Phone(206) 932-5283
Websiteoneillplumbing.com
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 338 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Seattle and 11 towns within 25 miles: White Center, Boulevard Park, Burien, Riverton, Manchester, Vashon, Bryn Mawr-Skyway, Tukwila, Mercer Island, Normandy Park and SeaTac.

Based in Seattle, WAView on map

Opening hours

Opening hours for O'Neill Plumbing
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 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

O'Neill Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
O'Neill Plumbing (this business)—634.8 (338)—YesYes
Raymark Plumbing & Sewer#10634.8 (409)—YesYes11.8 mi
Best Plumbing#11634.6 (787)—YesYes10.3 mi
Gene Johnson Plumbing#13634.8 (4,041)—YesYes10.8 mi

See all 608 ranked plumbers in Seattle

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 338 Google reviews

Hired O'Neill Plumbing? Write a review

Questions about O'Neill Plumbing

How is O'Neill Plumbing ranked in Seattle?

O'Neill Plumbing is ranked #12 of 608 plumbers in Seattle by CR Score, with 63 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 O'Neill Plumbing’s hours?

O'Neill Plumbing 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 O'Neill Plumbing serve?

Serves Seattle and 11 towns within 25 miles: White Center, Boulevard Park, Burien, Riverton, Manchester, Vashon, Bryn Mawr-Skyway, Tukwila, Mercer Island, Normandy Park and SeaTac. 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 O'Neill Plumbing?

O'Neill Plumbing has a rating of 4.8 from 338 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 O'Neill Plumbing?

Call O'Neill Plumbing on (206) 932-5283. The business is at 6056 California Ave SW, Seattle, WA 98136. 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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