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Top-Rated Water main install, replace or repairers in Nipomo - Updated Nov 2026

Avatar for Adams Plumbing
Adams Plumbing
4.9(
21
)
Water Main - Install, Replace or Repair

Serving Nipomo, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Adam is by far the best plumber I’ve had do work in my home. We have done a number of remodeling and repairs throughout the year and he’s the best. Here’s why: very knowledgeable about plumbing issues; found the best solutions for our project and he studied the best way to install and did excellent work. We had a Halo 5 water softener and filter system and on demand hot water recirculating system installed. We now have great tasting water out of the tap, no more greasy feel in the shower and no more waiting for hot water and waste of water waiting for it to get hot. Both systems work great."
Response time12 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for 4G's Plumbing
4G's Plumbing
4.7(
36
)
Water Main - Install, Replace or Repair

Serving Nipomo, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"The job was done well. The repairman was very nice. He completed the work in a timely manner and left the bathroom spotless. I have already recommended 4G’s Plumbing to the Manager of my Mobile home park and my next door neighbor. I will definitely use this company for any future plumbing needs"
Logo
Logo
12 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Wighton's Electric Plumbing Heating & Air Conditioning
Wighton's Electric Plumbing Heating & Air Conditioning
4.5(
127
)
Water Main - Install, Replace or Repair

Serving Nipomo, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"They responded quickly to my request for a referra, efficiently and clearly layed out their fee schedule and arrived the next day and had the A/C unit diagnosed and repaired in under an hour. Couldn't have asked for more. Thanks, Wighton's and service tech Jose Rincon."
Home Repipe
Home Repipe
Water Heater
Water Heater
AC System Installation

+1

Response time4 days
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Wighton's Electric, Plumbing, Heating, and Air
Wighton's Electric, Plumbing, Heating, and Air
4.4(
80
)
Water Main - Install, Replace or Repair

Serving Nipomo, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1953

Free estimates

Emergency services offered

"This was our first experience using Wighton’s and it won’t be the last. Aaron was very professional and very nice to work with. Our air conditioner stopped working and he was able to fix it and did some maintenance work on the unit also. He also pointed out that we needed to replace the air filter which services our hvac system, which we were grateful that he did because we had never had it changed out with a new one and it was long overdue. We signed up for their maintenance program so that our ac/heating will be inspected and maintained on a regular basis. We are very happy with his work and highly recommend Wighton’s!"
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Installing brand new and high efficiency units

+14

Response time1 day
Response rate100%
32 neighbors recently requested a quote
Avatar for PAYTON'S PLUMBING
PAYTON'S PLUMBING
5.0(
6
)
Water Main - Install, Replace or Repair

Serving Nipomo, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Tyler of Payton’s Plumbing did a fantastic job. He did what he said he would do promptly and efficiently. We would highly recommend him. Yesterday we had a leaking water heater and today we have a new water heater. Couldn’t ask for better service at a reasonable price."
Response time11 hrs
Response rate90%
Recommended by20%of homeowners
On site plumbing & septic
4.5(
8
)
Water Main - Install, Replace or Repair

Serving Nipomo, CA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

In Business Since 2024\nPAYTON'S PLUMBING We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n\nC-36 Plumbing\n#: 1125955\nEXP: 9/30/2026

2 neighbors recently requested a quote
Recommended by28%of homeowners
Avatar for Lorenzo's Plumbing
Lorenzo's Plumbing
5.0(
5
)
Water Main - Install, Replace or Repair

Serving Nipomo, CA and surrounding areas

Approved

In business since 2022

It started like most great things do with hard work, big dreams, and a whole lot of heart.\n\nAt Lorenzo’s, we’re proud to offer professional plumbing services with that extra touch only a family-run business can bring.\n\nWe believe in showing up on time, doing the job right, and treating every home like our own. Whether it’s a small repair or a big install, we’re here to make things easier for you honest service, no shortcuts.\n\nThis isn’t just our business. It’s our name, our legacy, and our way of helping the community we love.

Project Photos
Avatar for Main Line Engineering Construction, Inc.
Main Line Engineering Construction, Inc.
4.1(
5
)
Water Main - Install, Replace or Repair

Serving Nipomo, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"This is a very experienced construction company with the right tools, knowledge and skilled workers who did a great job at a reasonable cost. They replaced a buried sewer line from by home to the curb in 9 hours, the work was accepted by the city inspector and the jobsite was left in a clean condition. I would not hesitate to use them again or recommend them to my neighbors."
Insert Trench
Pulling Trench
Full Excavation Replacement
Valve Tie in
Water Valves

+1

Response time3 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Water Fixers Plumbing & Filtration, Inc.
Water Fixers Plumbing & Filtration, Inc.
4.2(
105
)
Water Main - Install, Replace or Repair

Serving Nipomo, CA and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"We came home after a week of vacation and found that we had a hot water leak. We contacted Water Fixers and they sent out a plumber to check out the situation. After that we received a quote for the work to be done. We spoke to Lynda the Office Manager a few times and she was very kind and helpful. We also spoke to Victor, the Owner and he was very nice and professional. Victor explained to us what needed to be done to repair our slab leak. Fortunately the leak itself was small and had not done any damage so they did not have to rip up the floor. They did have to cut several holes under sinks, the hot water heater and in the ceiling in our laundry room as they had to put in new water lines and reroute them into our attic and down the walls into both bathrooms and the kitchen. We ended up having two plumbers doing the work and it took 4 days to complete the job. The two plumbers were very nice and worked very hard to get the leak repaired and made sure to verify that the repair was done correctly and that there were no leaks when they were done. The final bill was a bit more than the quote, but we believe that the charges were fair and we are satisfied with the work that they did. Water Fixers also took care of the leak detection themselves, which was really convenient so we did not have to have two different companies involved. We highly recommend Water Fixers for any plumbing job small or large."
Tankless Water Heater Install
Tank Type Water Heater Install
Drain Line Repair and Replaced
Roots Cleared from Drain Line
New faucet install

+3

Response time2 hrs
Response rate88%
Recommended by95%of homeowners
Showing 1-10 of 40
FAQs for water main install, replace or repair projects in Nipomo, 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 Nipomo, 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.