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

Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
50
)
Water Main - Install, Replace or Repair

Serving Kent, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I love these guys and they will be my go-to for any work they do in the future. I replaced a toilet myself but still had some issues with water leakage. They looked things over a d verified I did the toilet replacement correct but were able to identify the leak and help me address it."
Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for Knockout Plumbing & Mechanical, LLC
Knockout Plumbing & Mechanical, LLC
5.0(
14
)
Water Main - Install, Replace or Repair

Serving Kent, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Zach and his crew were amazing! Our old water heater sprung a massive leak at 2:00am on a Saturday morning. Contacted Zach at 7:30am and he called right back and was here within the hour. Not only did we replace our water heater with a tankless model, but also moved it from the second floor to garage. Zach did all of this on a Saturday for a flat fee!! He and his crew were here for 9 hours without complaint or even seeming to take a rest!! Knockout Plumbing is indeed a 'Knockout' and I would highly recommend!! Kudos to all!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+53

Recommended by100%of homeowners
Avatar for Puget Sound Plumbing & Heating, Inc.
Puget Sound Plumbing & Heating, Inc.
3.7(
238
)
Water Main - Install, Replace or Repair

Serving Kent, WA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Matt arrived on time, was friendly, courteous and professional. He clearly knew his stuff and answered all my questions. In a couple hours he replaced my old, broken water heater with a brand new shiny one. Once installed he checked everything out and then put his tools away, cleaned up the work area, and loaded up the old unit to haul away. Then checked the new system one more time for leaks."
Kitchen drain replacement
Kitchen drain replacement
Faucet Repair
Replace Water Heater
Tankless

+1

Response time2 hrs
2 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,467
)
Water Main - Install, Replace or Repair

Serving Kent, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"needed to replace not only the water main but also a total replumbing of the entire home. Every employee was not only very professional but went out of their way to answer any and all questions I had regarding the work they were performing. It was a pleasure to witness such strong work ethics and pride of workmanship!"
Prep Area
Waterfall Finished!
Excavation jobs and more!
 install grease trap for commercial kitchen
Delivery of Shoring

+334

43 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Platinum Full Service Plumbing, LLC
Platinum Full Service Plumbing, LLC
4.5(
66
)
Water Main - Install, Replace or Repair

Serving Kent, WA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Great customer service. Shared knowledge of what was being done and why. They even alerted me to a serious incorrect installation mistake that could have been a serious problem and costly repair very soon down the road and I had them fix it right away. I would hire Platinum plumbing in a flash should I need any other services or repairs."
Response time8 hrs
83 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,043
)
Water Main - Install, Replace or Repair

Serving Kent, WA and surrounding areas

Approved

In business since 2013

Emergency services offered

Warranties offered

"My project was to install a replacement kitchen faucet and repair a leak under the sink. Nick provided courteous service and was able to stick to the estimate. His work was solid and he was able to answer all of my questions. I intend to use this company for future plumbing projects."
Before the Extension
After Extension
Recommended by92%of homeowners
Avatar for Black Hills, Inc.
Black Hills, Inc.
4.5(
606
)
Water Main - Install, Replace or Repair

Serving Kent, WA and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Emergency services offered

"Great to work with, good communication about planning and execution. Will address/bring up concerns before install or before additional work is required. You get the quality you pay for!"
Furnace
Heat Pump
Heat Pump
Furnace
Mini Split

+12

Response time1 day
2 neighbors recently requested a quote
Recommended by92%of homeowners
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Showing 1-10 of 268
FAQs for water main install, replace or repair projects in Kent, WA

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 Kent, WA 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.