In mybookHome Collection (edit)
Added to your home collection.
Removed From mybook!

We took this business out of your home collection.

O'Neill Plumbing

Add to mybook

This listing has been
added to mybook.

This listing has been
removed from mybook.

Business Details



in Business

24/7 Emergency Service

BBB Rating:
BBB Rating and Accreditation information may be delayed up to a week.
BBB Accredited businesses follow the BBB Code of Business Practices and pay a fee for accreditation review and monitoring. Accreditation is not a BBB endorsement or evaluation of the business’ product quality or competency in performing services.

BBB Rating and Accreditation information may be delayed up to a week.

Regular Hours

General Info:

O'Neill Plumbing Company has been providing quality craftsmanship by experienced journeyman plumbers since 1917. A family owned & operated business that spans four generations means we take pride in being Clean-Fast-Professional. We specialize in all residential & commercial repairs, tenant improvements as well as underground utilities repair & replacement. We are never more than a phone call away and we are here to help, so please don't hesitate to call.

* 24/7 Emergency Service

Proudly Serving Areas: Northgate, Bellevue, Des Moines, West Seattle & Everything in Between!

Sponsored Links
Toto and American Standards., Bradford White
Payment method:
check, visa, master card, amex, debit, discover
Service the Seattle Metro Area.
Seaview, West Seattle

Bonded Insured Licensed


O'Neill Plumbing Company

Backflow Prevention Devices & Services, Sewer Contractors, Plumbing-Drain & Sewer Cleaning, Septic Tanks & Systems, Sewer Cleaners & Repairers, Water Heaters, Water Heater Repair, Plumbers, Plumbing Contractors-Commercial & Industrial

More »

Less »


Review this business:
Click to Rate
Share Review

Like this review? Share it on your social network to get the word out!



Called this a.m. and they were here by 1:30 p.m. Fixed bathroom leaking sink and leaking drain. Explained everything need he did work and now everything works great. I will recommend them to all my family and friends.



BEWARE...I have several properties and O'Neill Plumbing is going on the "DO NOT CALL" ever list. $644.88 to fix a leaking faucet. Seriously 2 hours of labor at $500.00 and an $88.00 faucet. And to top it off, no Guarantee for the work. I will never recommend this company to anyone I like.



Installed a new sink faucet and got the kitchen drain going quickly and with no mess. Also, gave us good tips on avoiding these problems in the future. O'Neill Plumbing did a great job for us...definitely recommend!!!



Should have requested an estimate in advance. Charged $900 to dig a hole and fix a leak. Didn't have the parts on the truck. Left on Friday and didn't come back until Tuesday. A phone call would have been nice.


We needed a same-day plumber a...

We needed a same-day plumber and O'Neill came through! We appreciated the fast service and they did a nice job of fixing the issue. I would definitely recommend O'Neill.


I highly recommend calling O'N...

I highly recommend calling O'Neill if you need a Seattle based plumber because they are dependable and have smart technicians. They've never missed or rescheduled an appointment and I’ve had to schedule multiple for water pressure issues and other plumbing problems. They are professional, trustworthy and efficient!


Seattle's Best

I have rental properties and other businesses throughout the Seattle area, and I always call O'Neill Plumbing when there is an issue, large or small. The O’Neill family has a long history in the business and it shows in the way they conduct business and treat their customers. You will get honest service and peace of mind with O'Neill Plumbing.


Happy Customer

I called O'Neill because the other place didn't call me back like they were supposed to. The plumber they sent was on time for the appointment and fixed everything for a reasonable price. Seriously, what more could you ask for folks? Call O'Neill Plumbing if you have a plumbing issue and rest assured you're dealing with a solid customer-oriented company.


Great Customer Service!

I really couldn’t have asked for a better customer experience, which is why I’m writing this review. Everyone I spoke to from the company was polite and knowledgeable. They followed up with me when they said they would. It didn’t take long for the service technician to diagnosed our issues, and he gave me the options to remedy the problem in a way I could easily understand. The price was definitely fair especially when you take into consideration the experience and high level of customer service you get. Never once did I have doubts or feel like I was being oversold or swindled. I would definitely recommend O'Neill Plumbing to other residence of the Seattle area.

Sponsored Links
Send to Phone
O'Neill Plumbing

6056 California Ave SWSeattleWA 98136

(206) 932-5283

Send this business listing as a text message to a mobile phone.


Your text message was sent.

To opt out at anytime, send the word STOP to YP411.

To get a help message, send the word HELP to YP411.

There was an error sending your text.

Please try again.

Terms: The recipient of this text message may incur charges depending on their wireless carrier. Not all carriers are currently supported.

Message Business

What would you like to know?



We were unable to send your message. Please try again later.

Add a Photo
O'Neill Plumbing

6056 California Ave SWSeattleWA 98136

(206) 932-5283

  • Photos should be in .gif, .jpg, or .png format
  • Photos should represent this business (ex. storefront, interior, services/amenities offered, etc.)
  • Photos must not be of an objectionable nature (offensive, profane, pornographic, obscene, etc.)
  • All photos submitted are subjected to YP Terms of Service
Add a New Collection
Oops! There was a problem saving the new custom collection.
Please try again.
Collection Name cannot be empty
Upload a Photo

Remaining Characters: 100

Remaining Characters: 500

We just redesigned! Do you like it?
× Not a Fan

× Thank You!