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Find Water main install, replace or repairers in Mountain View

Avatar for Giant Plumbing, Inc.
Giant Plumbing, Inc.
4.7(
23
)

Angi Approved

In business since 1992

Free estimates

Emergency services offered

"We had a great experience with Giant Plumbing and couldn't be happier with the outcome. After a previous water line repair by another company didn't meet our criteria, code, or accepted plumbing standards, Don carefully evaluated the situation, clearly explained what needed to be corrected, and handled everything professionally from start to finish. They fully removed the prior work, rebuilt the system to code, and completed the job exactly to our specifications. Their communication was excellent throughout -- thoughtful, transparent, and never rushed -- and the quality of workmanship was outstanding. The final result is clean, secure, and exactly what we had hoped for from the beginning. It was a huge relief to work with a licensed professional who takes pride in doing things the right way. We would absolutely recommend them and wouldn't hesitate to hire them again."
6 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Chandler's Plumbing
Chandler's Plumbing
4.5(
641
)

Angi Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Promo, courteous. Assessed job and conferred with us set expectations regarding cost, time, impact on customer. Completed replacement of water heater in short time. Cleaned up work area, removed old heater and reviewed work done. Very pleasant, professional. Will absolutely call Chandlers Plumbing out for any future plumbing work! Highly recommend! PaulB"
464 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for CERVANTES CONSTRUCTION
CERVANTES CONSTRUCTION
5.0(
3
)

Angi Approved

In business since 2022

Free estimates

Warranties offered

"don’t usually leave reviews, but Cervantes Construction truly exceeded my expectations. They completed plumbing and remodeling work throughout my home with excellent quality and attention to detail. The owner took the time to guide me through every step, explain my options, and keep me updated along the way, which made the whole process stress-free. They are professional, reliable, and do outstanding work. I would highly recommend Cervantes Construction to anyone looking for quality and trustworthy service."
Recommended by66%of homeowners
Avatar for POSEIDON PLUMBING LLC
POSEIDON PLUMBING LLC
4.7(
6
)

Angi Approved

In business since 2014

Free estimates

Warranties offered

"Excellent work completed in less than 24hrs. Wish I?d done my homework for average cost to replace a water heater. $2850 to replace 50 gallon gas water heater seems very steep. "
27 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for The Tankless Guys Plumbing Corp.
The Tankless Guys Plumbing Corp.
5.0(
6
)

Angi Approved

Warranties offered

Customers say: Quick response

"The work was excellent, very cleanly done, great knowledge and helpful information from Gert, the owner of company. Good communication from company. Would work with this business again."
3 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Drain And Water Inc
Drain And Water Inc
5.0(
1
)

Angi Approved

In business since 2007

Free estimates

Drain & Water: Reliable Plumbing & Drain Solutions\n\nAt Drain & Water, we provide expert drain cleaning, hydro jetting, leak detection, and sewer line replacements using advanced TrenchFree technology—a non-invasive, cost-effective solution. Whether it's a clogged drain, a damaged sewer line, or a plumbing emergency, we deliver fast, reliable, and long-lasting results.\n\n✅ Drain Cleaning & Hydro Jetting – Powerful solutions for tough clogs.\n✅ Sewer & Water Line Repairs – Minimal disruption, maximum durability.\n✅ Camera Inspections – Identify issues before they become costly.\n\nServing Santa Clara & San Mateo Counties, we work with homeowners, businesses, and institutions to ensure top-tier plumbing solutions. Plus, with our 40-year warranty, you can trust our work is built to last.\n\n📞 Call now for a free consultation and get your plumbing problems solved today!

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FAQs for water main install, replace or repair projects in Mountain View, 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 Mountain View, 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.