Shaw Plumbing
Company Overview
Shaw Plumbing is a comprehensive independently owned plumbing company. Our services include water solutions for residential and clients across Upper Napa Valley, covering the distance between Knights Valley and Oakville. We specialize in include home and commercial repairs and installs such as water heaters, fixtures, toilets, water lines, gas piping, emergency shut off valves, water leak services, and additional plumbing needs. Our team is here for renovations and new builds.
After you become a Shaw Plumbing, you will recognize the excellence and expertise of our work. Give us a call to obtain a no-obligation estimate!
With 60 years of experience, Shaw Plumbing has delivered the residents of Napa Valley with workmanship and superior service. Our team member James Benjamin served at Shaw Plumbing as a licensed plumber for a decade and a half before the Shaws transitioned. James is eager to continue the family legacy of offering the people of Napa Valley with superior customer service.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 8:00 AM - 4:00 PM |
Tue: | 8:00 AM - 4:00 PM |
Wed: | 8:00 AM - 4:00 PM |
Thu: | 8:00 AM - 4:00 PM |
Fri: | 8:00 AM - 4:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Dishwasher stopped draining, and the problem traced to major drain under the sink. Jose was on the job after explaining what he saw and his plan to fix the problem. Removed old cast-iron pipes quickly with no fuss or muss. These guys have always been on time and through. I cannot recommend them more highly and a special nod to Jose for his work.

100% professional friendly service. the guys that came out were awesome. Super friendly and respectful. The issue got resolved quickly and the bill was more than reasonable. definitely recommend for honest and experienced service.
Thank you so much guys.

I am so happy we found Shaw Plumbing. they are honest and upfront and fast.. I had gone through 4 companies who didnt know what they were doing. if I can give 100 stars I would. SHAW Plumbing TEAM is all rockstars!!! THANK YOU

Showed in one day and fixed the problem... Now returning to install an upgrade... Highly recommended...

Shaw Plumbing has done a lot of work for me over the years. They always get it right.
Some of the tasks:
Properly drain dishwasher that wasn't.
Fully plumb and trim three bathrooms.
Install 7 toilets at work and home, including a 10"" to center model.
Fix sewer gas leak from previous homeowner's handiwork.
Install two awesome propane on-demand water heaters.
Fix toilet flange that carpenter screwed up.
I really like all their staff too.

Very professional business well worth hiring them. Fixed leak quick and easy. Will use them for all plumbing problems.

Referred by my general contractor, Shaw Plumbing started off strong ie visiting my house and coming up with an estimate after walking through. I was impressed with the owner's knowledge and professionalism. And then, crickets. It has been two months since the day that I accepted the quote, which I felt was reasonable given the scope of work. After weeks of poor response to emails and texts (well to be fair, there was one note three weeks ago that said ""parts should be arriving this week"", will call you to schedule), I finally sent an email cancelling the proposal. Maybe Shaw is so busy and in such high demand for larger projects, that they don't have enough bandwidth to do the smaller projects. But then, they should not lock up a homeowner waiting around for two months with little to no communication. Not professional in this day and age of easy communication. Avoid if you have a small job that needs immediate attention.

Excellent Service. Tim came out and replaced a hot water heater within 24 hours of diagnosing the problem. We live in a 110 year old house, and while shutting off the main water valve, a leak was detected from the old valve and the Spokane water company had to shut off the water. Tim stayed longer than what the appointment called for and installed a new valve, immediately fixing the problem. Thanks to Tim and Shaw plumbing, we now have hot water with no leaks. I highly recommend Shaw Plumbing for their expertise and fixing any water problems in a professional and expedient manner.

Excellent Service. I shopped around and got the best price and replacement for a water heater.
Service representatives Dylan and assistant JP arrived on time, removed a leaking water heater from a very difficult, tight location, installed a top grade Rheem water heater and circulation pump to provide instant hot water in a remote bathroom. They left everything spotless when finished. Excellent Company and great service. You will not be disappointed.

Shaw plumbing is awesome
I had james work on a project and he was professional and got the job done fast and on budget
I would highly recommend them to anyone that needs plumbing