Top-rated water main install, replace or repairers.

Get matched with top water main install, replace or repairers in Laguna Niguel, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water main install, replace or repairers in Laguna Niguel

Avatar for Phill's Plumbing
Phill's Plumbing
4.7(
315
)

Serving Laguna Niguel, CA and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"Joe cleared the sink drain and turned the water off because I needed a new faucet. The old one was leaking and it was an expensive faucet so the repair would be expensive. I needed a new faucet because that one was corroded. He also checked the toilet to see if the water flow was o.k. and it was. Next I went out to Home Depot and purchased another wide spread faucet. Called Joe and he came out to install it. He is very courteous and efficient. He answered all of my questions. I would definitely hire Phill's Plumbing again."
Additional Photos
Additional Photos
Additional Photos
Response time6 hrs
Recommended by93%of homeowners
Avatar for Western Rooter & Plumbing
Western Rooter & Plumbing
4.8(
170
)

Serving Laguna Niguel, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Western Rooter to the rescue again! I had a small underground leak which appeared to be due to a bad sprinkler valve. A sprinkler repair company determined that it was not a bad sprinkler valve and thought it was due to a leak in the main water line. Daniel and Alex dug down to find that the leak was coming from a very old (at least 36 years) broken pvc line. After much testing and head scratching to try to figure out where the water was coming from, they decided to "chase the pipe." After much digging, they found that the very old broken pvc pipe was hooked up to a sprinkler valve that was buried 18 inches underground that had not been capped--only turned off. Roots from a nearby tree had opened the valve which caused the leak--crazy! The current sprinkler system has been the same one since we moved into the house in 1988. It took 36 years for the underground leak to occur!"
Ruben installs a new drainage system under a customers home. Working in a crawl space is rough, but we do what is needed.
Backing up? Got roots? Blast those roots out with a Hydro Jetter! We use a wart hog nozzle that combines controlled rotation with a unique 8 jet cutting configuration optimized for removing roots. It’s better with a jetter! Call us! We got this! ??
Sewer Line Camera
No drain clog too big or small, Western Rooter covers them all!
Justin clearing a Kitchen sink back-up after the Memorial holiday.
HALO 5 whole house water filtration system.

+542

Response time7 hrs
Response rate98%
21 neighbors recently requested a quote
Avatar for Bill Metzger Plumbing
Bill Metzger Plumbing
4.8(
77
)

Serving Laguna Niguel, CA and surrounding areas

Approved

In business since 1961

Emergency services offered

Warranties offered

"Water heater went out on a Sunday and called Bill Metzger Plumbing around 6:30 expecting to leave a message. Surprisingly Bill answered the phone, I explained the problem and said he would send a technician out Monday morning. It appeared to be the gas valve. The water heater was 10 years old. Got 2 options, replace the entire water heater or just the gas valve. The water heater replacement was about $3000 and the gas valve about $700. No high pressure to replace the water heater. Decided the replace the gas valve after talking with the technician and Bill. Technician came out Tuesday morning and replaced the gas valve. Now plenty of hot water. The final invoice was $ 200 less than the estimate. Victor the technician was very professional. Knew what he was doing. I would highly recommend Bill Metzger plumbing for all you plumbing needs"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+40

Response time8 hrs
Recommended by88%of homeowners
Avatar for WATER HEATER SOS
WATER HEATER SOS
5.0(
17
)

Serving Laguna Niguel, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"⭐⭐⭐⭐⭐ Water Heater SOS was a lifesaver! When our water heater broke down, they responded quickly, diagnosed the issue, and had it fixed the same day. The technician was professional, knowledgeable, and took the time to explain everything clearly. Pricing was fair, and the service was top-notch. I highly recommend Water Heater SOS for anyone needing fast, reliable water heater repairs!"
Phyn Install
Phyn Install
Water Heater
Water Heater
Response time8 hrs
Response rate93%
14 neighbors recently requested a quote
Avatar for Mr. Rooter Plumbing of Long Beach
Mr. Rooter Plumbing of Long Beach
4.6(
123
)

Serving Laguna Niguel, CA and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

"Started with my bathroom toilet that would not drain.  I was unsuccessful so call experts,.  they ended up putting a scope and found that my iron pluming was flaking and needed jet blasting to restore to clean.  they asked about our main line.  We usually have trouble every year or so do to a large tree that has roots going into the main line.  They scoped the main line to the street and found a big root in our pipe that took up most of the pipe.  A couple of loads of wash and it would have backed up.  solution was to dig down 7 feet by our sidewalk were the root was and replace the pipe.  When they got down there the replaced the pipe and scoped to the street and found some more roots and it was clay back to out clean out  which was about 15 feet from the first hole.  They could sleeve to the street but we have a weak link in the clay to the clean out.  So we opted to do a non trench, replace the clay, sleeve the to the street and jet the house. 
"
Additional Photos
Additional Photos
Response time7 hrs
Response rate91%
5 neighbors recently requested a quote
Avatar for Degennaro Plumbing, Inc.
Degennaro Plumbing, Inc.
4.6(
430
)

Serving Laguna Niguel, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Mike came out right away and removed a leaky 9 year old water heater and another working water heater and replaced them with new heaters. His work was good, install good, and clean up good. I just thought the price was a little higher but considering my emergency I could not be happier. I’d use the Company and Mike again. Jim."
Response time2 hrs
Response rate88%
21 neighbors recently requested a quote
Avatar for Personal Plumbing, Heating & Cooling
Personal Plumbing, Heating & Cooling
4.5(
359
)

Serving Laguna Niguel, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"We had a hot spot on the floor and a high gas bill last month leading us to suspect a slab leak. We called several plumbing services and Personal Plumbing was able to come out the next day with their own slab leak tech. The techs were on time and took about three hours to find the leak and reroute and place pipe to repair. They were able to avoid more holes in the drywall by placing the pipe on the exterior garage side, extending us savings. They also showed great integrity by letting us know that any repair would also have to replace factory pressure valve that was no longer working (putting pressure on our system). We will definitely keep them in mind for any other plumbing work we need done!"
Mini Split System Install Oceanside
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time1 day
Response rate96%
23 neighbors recently requested a quote
Avatar for Do It Right Plumbers, Inc.
Do It Right Plumbers, Inc.
4.1(
600
)

Serving Laguna Niguel, CA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Buddy showed up as scheduled and quickly confirmed that our hot water flow problem was inside of the water heater. He then proceeded to install a replacement water heater at a competitive price and was very professional throughout the entire process. I would not hesitate to call on Buddy again."
OUR WORK
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+1

Response time8 hrs
278 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for His Hands Plumbing Services
His Hands Plumbing Services
5.0(
16
)

Serving Laguna Niguel, CA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Had a clogged drain that I couldn’t get unclogged no matter what I tried. Usually I watch YouTube videos and try to just get it done myself but no matter what I tried it wasn’t working. I hired Zachary from His Hands Plumbing he had the situation handled and fixed in no time at all. He was so professional and clearly knew what he was doing. I’m happy to say I have found my new go to plumber. Highly recommended."
Sewer line repair
Sewer line repair
Sewer line repair
Sewer line repair
1 neighbors recently requested a quote
Avatar for Primewest Plumbing
Primewest Plumbing
4.9(
28
)

Serving Laguna Niguel, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"He came as planned, took on job of removing old water damaged faucet, cleaned under sink area an installed new faucet. He also fixed shut off valves an hooked up new faucet to shut off valves He was professional an expeditant, I would an will hire him again for any other plumbing needs."
Tankless
Whole House Repipe
Pinhole Leaks
PEX Manifold
Angle Valve Landing (Bathroom Vanity)

+3

Response time8 hrs
26 neighbors recently requested a quote
Recommended by88%of homeowners
...
Showing 1-10 of 325
FAQs for water main install, replace or repair projects in Laguna Niguel, 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 Laguna Niguel, 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.