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

Avatar for Delaware Plumbing Professionals
Delaware Plumbing Professionals
4.6(
641
)
Water Main - Install, Replace or Repair

Serving West Chester, PA and surrounding areas

Approved (Corporate)

In business since 2014

Emergency services offered

Warranties offered

"This is a great company to deal with! Anthony arrived exactly on time and took care of our water leak immediately. He then discussed our larger project of replacing our outdated polybutylene plumbing with pex. He explained in detail the whole process and provided a reasonable quote for doing the job. I was very impressed."
Additional Photos
Water Heater Special
Response time1 day
Response rate100%
12 neighbors recently requested a quote
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
4.4(
572
)
Water Main - Install, Replace or Repair

Serving West Chester, PA and surrounding areas

Approved (Corporate)

In business since 1959

Emergency services offered

Warranties offered

"Bought the water heater at Home Depot ( for 430.00) and brought it home myself. The tech came and installed it in less than 3 hours. They charged me thousand dollars. Oh, by the way... that was NOT an emergency, just a routine tank replacement scheduled several days in advance. Makes you rethink the value of the dollar."
Plumbing Service and Repair
Plumbing Installation
Emergency Plumbing Repairs
Response time1 hour
27 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Delaware Plumbing Professionals, LLC
Delaware Plumbing Professionals, LLC
4.7(
459
)
Water Main - Install, Replace or Repair

Serving West Chester, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"They do not pressure you into buying anything or services. We had Ryan as our Tech and he was outstanding and answered any and all questions we had prior to and even while doing the job. He even installed a item we asked about on our water heater install. We would recommend his company."
trade show
new water conditioner
sewer line replacement
well to public water conversion
water conditioner

+4

Response time40 mins
396 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Mattioni Plumbing, Heating & Cooling
Mattioni Plumbing, Heating & Cooling
4.5(
341
)
Water Main - Install, Replace or Repair

Serving West Chester, PA and surrounding areas

Approved

In business since 1948

Emergency services offered

Warranties offered

"I always call Mattioni's for ALL my plumbing needs. I ALWAYS ask for Jared Colligan as Jared knows all of my plumbing. Jared is professional, knowledgeable, courteous, and very congenial. I know that my service needs will be taken care of with the utmost care. Jared has installed my water system and takes care of it annually. He has replaced several outside faucets. He takes care of leaks and all the plumbing in my house. I appreciate Mattioni's being a local, family run business. Also congratulations to Mattioni's for their 75th anniversary. Appreciated receiving a $75 gift card for repairs AND a $10 gift certificate for donuts at my local Dunkin Donuts! Many thanks Mattioni's and Jared! (Thanks to apprentice Andrew as well!)"
Additional Photos
Additional Photos
Additional Photos
Response time2 days
11 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Horizon Services, LLC (PA)
Horizon Services, LLC (PA)
3.9(
1,722
)
Water Main - Install, Replace or Repair

Serving West Chester, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Horizon Services, Inc., is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizons Services, Inc., remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners. \n

Plumber in Kitchen with Customer
Horizon Plumber crawl space
Horizon Plumber under sink
4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Roto-Rooter Plumbing & Water Cleanup - Wilmington
Roto-Rooter Plumbing & Water Cleanup - Wilmington
4.1(
176
)
Water Main - Install, Replace or Repair

Serving West Chester, PA and surrounding areas

Approved (Corporate)

In business since 1935

Free estimates

Emergency services offered

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

Recommended by82%of homeowners
Avatar for Harris Plumbing, Heating, Air & Electrical
Harris Plumbing, Heating, Air & Electrical
3.9(
55
)
Water Main - Install, Replace or Repair

Serving West Chester, PA and surrounding areas

Approved

In business since 1988

Credit card accepted

Customers say: Quick response

"Arrived right on time and reviewed all my electrical needs then went to purchase lightbulbs for me and installed three lighting units instead of just two. I am very impressed with Harris’s services."
Team
Team
Team
Truck
Truck

+8

Response time1 day
443 neighbors recently requested a quote
Recommended by26%of homeowners
Avatar for Donnelly’s Plumbing, Cooling, Heating & Electric
Donnelly’s Plumbing, Cooling, Heating & Electric
4.9(
6
)
Water Main - Install, Replace or Repair

Serving West Chester, PA and surrounding areas

Approved

In business since 1972

Free estimates

Warranties offered

In 1972, Donnelly’s Plumbing, Cooling, Heating & Electric began serving Pennsylvania residents with premier plumbing services and later expanded to add their superior HVAC and electrical services. As the area’s top choice for plumbing, heating, cooling, and electrical service we’re proud to offer unmatched professionalism and quality results. \n \nWith same-day and emergency services, our team is always available for your home service needs. Plus, with service for all brands and free estimates, you can trust you’re in excellent hands with our team. \n \nDon’t delay. Contact us online today for all your HVAC, electrical and plumbing needs in Montgomery County.

Water Heater
Well Tank
Repipe in Basement
Bathroom Shower Valve
Project Photos

+4

Response time1 day
Recommended by16%of homeowners
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FAQs for water main install, replace or repair projects in West Chester, PA

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 West Chester, PA 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.