Top-rated water main install, replace or repairers.

Get matched with top water main install, replace or repairers in Valencia, 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 Valencia

True Blue Plumbing & Rooter
5.0(
99
)

Serving Valencia, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"We had an emergency. Juan called us just a few minutes after we received his information online and Giovani showed up in 20 minutes. They assessed the damage and gave us options to either repair or replace the unit. After discussions on either side we chose to hire them to replace it like for like. All in all the twh was installed that day so we could have water and completed the next day. Awesome work."
Response time1 hour
Response rate95%
Recommended by96%of homeowners
Avatar for Western Rooter & Plumbing
Western Rooter & Plumbing
4.8(
157
)

Serving Valencia, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Hats off to Daniel W. from Western Rooter who installed a water filtering system in my garage. Right from speaking with him on the phone, he was courteous, friendly, and very knowledgeable in his craft. You would think that companies would offer you their premium package right from the beginning but not Daniel. Instead, he asked what I was looking for and took the time and effort to send me multiple filtering systems (including Amazon choices) to choose from. This gesture tells you that he is looking for the customer's best interest at hand which is outstanding. Once I selected my choice, he thoroughly explained the contract and servicing process as well as answered all the questions I had. No big complicated words or complex contracts to decipher but simple and easy was the way Daniel pitched it. All in all, Western Rooter needs to hire more professional, knowledgeable, and charismatic people like him as he is a prime example of excellent customer service. I plan to use his services in the future and will definitely refer him to neighbors, friends, and family. Thank again Daniel W."
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%
10 neighbors recently requested a quote
Avatar for G M C Plumbing, Inc.
G M C Plumbing, Inc.
4.9(
77
)

Serving Valencia, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Geremi and his team are excellent, very efficient and professional. They replaced my 75 Gal water heater, installed a pressure tank, and drain pan , a shut off valve and did water pressure adjustment and obtained a city permit. He provided itemized , reasonable task cost and explained well. I will definitely recommend him."
New Drainage
Old  shower Drainage
New kitchen faucet
New Drainage
New Drainage- SEWER LINE

+3

Response time5 hrs
Response rate95%
63 neighbors recently requested a quote
Avatar for Alliance United Rooter & Plumbing Inc.
Alliance United Rooter & Plumbing Inc.
4.9(
113
)

Serving Valencia, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Responded the same day and sent someone to inspect a leaking water main on a Saturday. Their crew started on Sunday and completed the work in 3 days."
Sewer
Sewer
Sewer
Sewer
Spot repair

+64

Response time4 hrs
14 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Agam Construction & Plumbing
Agam Construction & Plumbing
4.5(
132
)

Serving Valencia, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Agam Construction provides reliable residential and light commercial services, specializing in stucco, general construction, plumbing diagnostics, and repairs. We deliver quality workmanship, clear communication, and efficient service you can trust.\n\n\n\n\n

Kitchen Remodeling
Aqua Lux
Aluminum Pergola
Wood Pergola
Recommended by90%of homeowners
Avatar for Owens Plumbing & Rooter, Inc.
Owens Plumbing & Rooter, Inc.
5.0(
8
)

Serving Valencia, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Brandon from Owens Plumbing and Rooter came out today and did a fantastic job replacing my water heater! I couldn't be more happy with the work he did and appreciated his thoroughness and honesty about everything. He gave me a great deal and I will definitely be calling him back in the future for any plumbing needs. Highly recommend! "
Response time10 hrs
Response rate89%
Showing 1-10 of 22
FAQs for water main install, replace or repair projects in Valencia, CA

If you notice puddles or standing water in your yard, a sudden drop in water pressure, cracks forming in your foundation, frequent clogs in your plumbing fixtures, or water that looks or smells unusual, you might have a leak in your main water line. These signs mean it's time to call a professional to evaluate the issue and prevent further damage.

A professional water main inspection is a comprehensive evaluation performed by a licensed plumber who checks every section of your plumbing system. The inspection costs $165 and uses advanced diagnostic techniques to identify hidden leaks or wear. This service clarifies the exact condition of your water main, enabling precise repairs that prevent future damage and ensure the overall health of your plumbing system.

Protect your water main by scheduling a cleaning and inspection every two to five years. The average cost of a sewer line cleaning is $400. It’s also important to never dig in your yard without first calling the dig line (811) to ensure you don't accidentally hit the water or sewer lines. Watch for soil erosion, low water pressure, or wet spots in your yard, and take immediate action if you suspect a leak. Remember, the longer you leave it, the worse the problem gets and the more costly it is to fix.

When properly maintained, your water main is engineered to remain functional for 50 years or longer. A durable water service in excellent condition should consistently perform without major issues for half a century. In contrast, metal pipes exposed to acidic soil corrode faster, whereas modern plastic pipes resist corrosion and function for decades beyond metal alternatives. Regular maintenance and inspections are essential for confirming your system’s longevity.

No, homeowners insurance does not cover the cost to repair a water main. Insurers fund only sudden, unforeseen events like a burst pipe and exclude gradual issues or normal wear and tear. Damage resulting from leaks, such as mold remediation or property claims, is not covered. It is essential to contact your insurance provider immediately to confirm your policy’s details and any potential adjustments needed.

The Valencia, 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.