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Find Water main install, replace or repairers in Sunnyvale

Avatar for Escamilla Plumbing and Rooter Inc.
Escamilla Plumbing and Rooter Inc.
5.0(
42
)

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Warranties offered

"Gustavo from Escamilla Plumbing responded quickly to my call for help in determining whether to repair the existing toilet. I reviewed our history of the 14 year old Toto and our current problem with the small amount of water left after flushing. He adjusted the fill valve and made adjustments to shower valve and sink faucet. Gustavo listened attentively to my existing problems and was very professional in determining his actions and I plan to use his services again."
Plumbing Project
Electric Heat Pump Water Heater
Shower Valve
Shower Area Remodel
New Bidet

+167

Response time1 day
Recommended by100%of homeowners
Avatar for Fix-It Plumbing
Fix-It Plumbing
4.8(
163
)

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

Fix it Plumbing is a full service plumbing contractor. Since 2007, Fix it Plumbing has serviced countless homes and businesses throughout the greater bay area with exceptional customer service and superior workmanship, seven days a week. Our technicians are fully trained, licensed, and certified to handle 100% of the customer's service needs and provide you with the best quality of work possible. Call today for your free estimate

1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Fluid Dynamics Plumbing Inc
Fluid Dynamics Plumbing Inc
5.0(
34
)

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"When a pipe burst in our garage, we were pretty stressed trying to figure out what to do. Ron came out right away, shut everything off, and replaced the section of pipe that broke. He worked quickly but also took the time to explain what had happened and how to avoid it in the future. Really grateful for how calm and professional he was in a stressful situation. "
Water Heater Repair
Wall Water Heater
Trench Install
Trench Install
Trench Install

+13

Response time9 hrs
Response rate98%
7 neighbors recently requested a quote
Avatar for Jess Plumbing
Jess Plumbing
5.0(
47
)

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"I had a backup in my main sewer pipe and Jess Plumbing came out and did a thorough inspection, he then found that my main sewer pipe was incorrectly installed by the previous installer. To make a long story short, this guy knows what he is doing, has the equipment including cameras and an excellent team. They did an AMAZING job at a FAIR price. Replacing the main sewer pipe is no easy job, but they were able to do it and do it right. They also cleaned everything up at the end of the day and even planted back the plants that had to be removed during the process!"
Plumbing Project
Plumbing Project
Plumbing Project /water main
Old gate valve/ doesn’t shut off water
Installed new Zoeller sewer tank lid

+178

Response time1 day
Response rate100%
Recommended by97%of homeowners
Avatar for Aaron's Plumbing & Rooter
Aaron's Plumbing & Rooter
4.9(
81
)

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Solid customer service and the plumber that did the thankless install did a great job. I had a frozen valve and they were able.to repair that on the fly. Their price was competitive with another quote I got. When asking for quotes for a water heater install, Aaron realized I bought the wrong type for my situation and pointed me in the right direction. I will absolutely use these guys for any future plumbing projects."
Bathroom Remodel
Bathroom Sink Fixture Install
Bathroom Remodel
Kitchen faucet fixture repair
Shower Ugrade

+107

Response time6 hrs
Response rate93%
76 neighbors recently requested a quote
Avatar for JPC Rooter & Plumbing
JPC Rooter & Plumbing
4.8(
46
)

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"JPC team did an excellent, professional job on our storm water sump pumps related project. (Two sump pumps were working; they did not need repairs.) 1) Cut and replaced two broken pipes; installed new valves 2) New float sensors installed and set to auto-start the sump pumps 3) long outflow pine, connecting to city's water drainage system, was cleaned using long snake and high pressure water pump combination. 4) successful final test with water filled in water chamber and sump pumps working 5) JPC gave warranty for work done and signed up for once-a-year annual maintenance visit in October."
Our Work
Our Work
Our Work
Our Work
Our Work

+56

Response time4 hrs
Recommended by100%of homeowners
Avatar for Counsil Plumbing
Counsil Plumbing
4.6(
249
)

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Water main break to my home, came by super fast, used home advisor to get quote at 7:30 am, heard from them by 8am, dropped by about 9am, fixed / repaired with new fittings, showed me water meter not running when home line turned off, then after turning on water and flusing toilets ...etc, water meter not moving/no leaks currently 11:30am"
Response time40 mins
7 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Mike Counsil Plumbing and Rooter
Mike Counsil Plumbing and Rooter
4.5(
249
)

Serving Sunnyvale, CA and surrounding areas

Approved (Corporate)

In business since 1994

Emergency services offered

Warranties offered

"We needed our Garbage Disposal replaced. We bought one, but realized we needed help to get it installed. Mike Counsil to the rescue. This is the 3rd time we have had work done by them. Last year they redid the pipes in our house, so it was a no brainer to call them for help with disposal installation! They communicate during the entire thing. Called and showed up when they said they would. This time we had Besmir and Jordy doing the work. Very friendly, explained what they needed to do, made suggestions along the way. Cleaned up afterwards. Great experience overall!"
Preparing a safe environment for working on a sewer line replacement.
Water heater installation with expansion tank
Additional Photos
Additional Photos
Additional Photos

+11

Response time8 hrs
Response rate97%
3 neighbors recently requested a quote
Avatar for Mike Counsil Plumbing LLC
Mike Counsil Plumbing LLC
4.5(
428
)

Serving Sunnyvale, CA and surrounding areas

Approved (Corporate)

In business since 2000

Emergency services offered

Warranties offered

"Had to have them come back out to repair a clogged drain line after the initial installation of the water softener. They came right away and replaced with a new one - all good!"
Installed Tankless
Sewer Line
Regulator
Tankless Water Heater
Tankless Water Heater

+3

Response time1 day
Response rate96%
68 neighbors recently requested a quote
Avatar for Bay Area Pro-Plumbing Inc.
Bay Area Pro-Plumbing Inc.
5.0(
10
)

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Bay Area Pro Plumbing did an outstanding job replacing our water main line. From start to finish, the team was professional, knowledgeable, and very efficient. They explained the entire process clearly, completed the work on time, and left everything clean when the job was done. The quality of workmanship was excellent, and we immediately noticed better water pressure throughout the property. It?s hard to find honest and reliable plumbers these days, but these guys truly exceeded expectations. Highly recommend Bay Area Pro Plumbing for any water main or plumbing work!"
Property clean out
Water main replacement
Water main replacement
Showing 1-10 of 36
FAQs for water main install, replace or repair projects in Sunnyvale, 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 Sunnyvale, 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.