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Find Water main install, replace or repairers in Napa

Avatar for Beastbay Plumbing
Beastbay Plumbing
4.5(
214
)

Serving Napa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"We chose BeastBay Plumbing for a complete home repipe after meeting with several companies. Ron Buris and Jovon were professional and promised great service, which is why we hired them. I requested the work be permitted. The crew worked hard, but cleanup could have been better. Unfortunately, the day after the job was completed, a newly installed pipe behind our chimney leaked, soaking our brick fireplace. They repaired it, but it leaked again a couple of days later, causing more water damage. We had to shut off our water and went without water until Monday because no technician was available Sunday. I was told someone would bring fans to dry the area, but no one came, so I rented them myself. The city later failed the inspection, requiring additional corrections. We paid quite a bit for this project. After final payment, communication became very poor. I expected better follow-up and accountability for a job of this size."
Tankless Water Heater
Tankless water heater
Tankless and Water Filtration
Noritz Tankless
tub/shower enclosure

+22

Response time7 hrs
Response rate91%
230 neighbors recently requested a quote
Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
99
)

Serving Napa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Jared showed up and wasted no time in doing two things at once (draining the hot water heater and repairing a small fireplace gas leak). He educated me a little on what he was doing which is always helpful. He was also careful to keep his booties on, so as not to ruin the shiny wood floors. Highly recommend based on this experience."
Response time2 days
5 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Moore Home Services
Moore Home Services
4.7(
409
)

Serving Napa, CA and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Credit card accepted

"Moore services my HVAC every six months. The crew that came out for my recent call, have been to my house before. Nice to see familiar faces. My main sewage drain clogged in front of my house at 4:50 pm. I called Moore and you’re team came out in 30 minutes. The crew had it unclogged at 5:40 pm. I couldn’t believe it. I was considering taking my family to a hotel. With that clog, staying in the house was not possible. You guys are awesome!!!"
If you’re in Santa Rosa, California, and in need of professional AC installation services, look no further. We offer top-notch services to ensure your home or business stays cool and comfortable year-round.
A new heating system is a big investment. We’ll help you every step of the way.
Furnace Repair in North Bay, CA
If Your Furnace is Broken — We’ll Be There ASAP
Top Rated Santa Rosa Plumbing Repair, CA
No one wants to deal with a clogged drain. Whether it’s in the kitchen, bathroom, or utility sink, all clogs are a headache. The good news is that when you’re stuck staring at a sink that won’t drain, you can call the experts at Moore Home Services.
Water Heater Service, Installation, and Repair in Santa Rosa, CA.

+7

38 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for American Plumbing and Trenchless LLC
American Plumbing and Trenchless LLC
5.0(
5
)

Serving Napa, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I couldn’t be happier with the service I received from Joe and Chris. The team came out to clear a blockage for me, and from start to finish, they were absolutely incredible. They arrived exactly on time, fully prepared, and ready to get straight to work. Their professionalism and customer service really stood out. They took the time to explain what was causing the issue, walked me through the process, and made sure I felt comfortable before starting. It’s clear they take pride in both the quality of their work and how they treat their customers. The blockage was cleared quickly and efficiently, and they left everything clean and tidy afterward. It’s not often you find a company that combines skill, reliability, and genuine customer care so well. I would highly recommend them to anyone needing plumbing services. Outstanding job!"
Avatar for Top Dog Plumbing and Rooter LLC
Top Dog Plumbing and Rooter LLC
5.0(
7
)

Serving Napa, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I needed a tankless water heater in an attic troubleshot, as a plumber myself I could not figure out why a brand new water heater kept turning off. James within seconds figured out issue. Thanks to James I can breath again."
Sewer main
Sewer main
Sewer main
Sewer main
Sewer main

+3

6 neighbors recently requested a quote
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FAQs for water main install, replace or repair projects in Napa, CA

Most standard homeowners' policies don’t cover water main line replacement costs because this project is considered wear and tear, not sudden damage. Check your declarations page for exclusions and talk with your agent about add-on service-line coverage if you want help footing the bill for your water main line replacement costs.

Yes—hire a licensed plumber any time the job taps into a city-owned line or local codes. Professional plumbers carry the right permits, tools, and insurance, and they know how to avoid costly mistakes that could flood your yard or trigger fines. Pros can also provide expert recommendations on the type of system and materials that will work best for your situation, and they can guide you on best practices for ongoing maintenance.

The Napa, CA homeowners’ guide to water main install, replace or repairs

From average costs to expert advice, get all the answers you need to get your job done.