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

Social Links:
Visit Facebook Page

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!

At O'Neill Plumbing Company we can tackle any Residential and Commercial plumbing project large or small. From trenchless sewer repair and replacement, re-piping, water heater repair and replacement, low water pressure problems, to sump pumps and sewage pumps we have what it takes to get the job done efficiently.
  • In-line video sewer cameras
  • Electronic pipe locating
  • Sewer repairs and pipe lining
  • Repiping
  • Garbage disposals
  • Faucet repairs
  • Toilet repairs
  • Toilet replacement
  • Water Heaters
  • Water service repair/replace
  • Low water pressure problems
  • Sump pumps and sewer ejectors
  • Trenchless sewer repairs
  • Sewer cleaning
  • Hydro jetting
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, Water Filtration & Purification Equipment, Piping Contractors, Water Softening & Conditioning Equipment & Service, Construction Consultants, Heating Contractors & Specialties, Plumbing Fixtures, Parts & Supplies, Pipe, Bathtubs & Sinks-Repair & Refinish, Heating Equipment & Systems, Gas Lines-Installation & Repairing, Building Contractors, Bath Equipment & Supplies, Gas Equipment-Service & Repair, Leak Detecting Service, Water Consultants, Building Contractors-Commercial & Industrial, Building Construction Consultants, Home Repair & Maintenance, Plumbing, Drains & Sewer Consultants

More »

Less »

Provided by



Click to rate
Please give the business a star rating

Success! Thanks for posting your review of O'Neill Plumbing. You’ve done the world some good today.


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!!!

Was this review helpful?Yes No|Flag Abuse

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.

Was this review helpful?Yes No|Flag Abuse
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.

Was this review helpful?Yes No|Flag Abuse
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!

Was this review helpful?Yes No|Flag Abuse
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.

Was this review helpful?Yes No|Flag Abuse
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.

Was this review helpful?Yes No|Flag Abuse
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 especiall... view more

Was this review helpful?Yes No|Flag Abuse
Fast Service!

We contacted O'Neill Plumbing with an emergency plumbing issue and they came to our rescue the very same day! No other plumbers we spoke to in the Seattle area to could make it on such short notice, so we're very appreciative and will definitely use O'Neill for all of our pluming needs moving forward.

Was this review helpful?Yes No|Flag Abuse
Great Company

I have several homes in the area and I have been a customer of O'Neill's for years. I have referred all of my friends and family to O'Neill because they are professionals and you never have to worry about them cheating you. They always get the job done right on the first call and always provide upfront pricing. Based on my own good experiences with O'Neill's, I would not recommend calling another plumber.

Was this review helpful?Yes No|Flag Abuse
More About the Business
Ad Banner
Send to Phone
O'Neill Plumbing

6056 California Ave SWSeattleWA 98136

(206) 452-4631

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.

Add a Photo
O'Neill Plumbing

6056 California Ave SWSeattleWA 98136

(206) 452-4631

  • Photos should be clear and in focus
  • Photos should be of the business, product or service, not an illustration or clip art
  • Photos should not be an advertisment or include contact information.
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!