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

Avatar for Local Plumbing & Heating
Local Plumbing & Heating
5.0(
12
)
Water Main - Install, Replace or Repair

Serving Somerville, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"This is my sixth time using the service from Andrew at Local Plumbing and Heating. He is quickly available, efficient and thoughtful. He is trustworthy: I know he will take care of everything I asked for and thinking ahead for great ideas. I used his service for major home projects and I strongly recommend him for everything: from water heater tank replacement to gas lines installations."
Plumbing Project
Plumbing Project
Plumbing Project
Additional Photos
Additional Photos

+14

1 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,404
)
Water Main - Install, Replace or Repair

Serving Somerville, MA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Live Your Most Comfortable Life with a Company You Trust. \nWe offer Same Day Service and Next Day Installation! \n \nSila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it?s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe ? season after season. \nWe guarantee satisfaction and are proud to have earned over 7,000 ?A? ratings on Angie?s List and its prestigious Super Service Award!

Additional Photos
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+6

65 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Opus Plumbing and Heating
Opus Plumbing and Heating
5.0(
7
)
Water Main - Install, Replace or Repair

Serving Somerville, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Family-run with over 20 years of hands-on experience, Opus Plumbing & Heating delivers full-service residential plumbing, water heater installation, boiler service, and heating system repair to homeowners across North Billerica, Billerica, Stoneham, Winchester, Woburn, and Lexington, MA.\n\nFrom routine plumbing repairs to complete heating system installations, we provide comprehensive solutions to keep your home comfortable and running smoothly. Contact us today for a free, no-obligation quote. We are here to help with any plumbing or heating need, big or small.

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20 neighbors recently requested a quote
Papalia Home Service
4.8(
5
)
Water Main - Install, Replace or Repair

Serving Somerville, MA and surrounding areas

Approved (Corporate)

In business since 1990

Free estimates

Credit card accepted

Papalia Home Services is a business that has been serving the Boston Metro West Area since 1990. With over 30 years of service under our belts, we've grown into the most dedicated plumbing & heating service in the Bay State, many thanks to our fully-trained technicians. No matter if it's installation, repair, replacement, you name it—our staff is trained how to handle the latest technology and will always show up to your home with a fully stocked truck ready to go! \n

Avatar for Cranney Home Services
Cranney Home Services
3.7(
16
)
Water Main - Install, Replace or Repair

Serving Somerville, MA and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"Quick reply and they were able to setup an appointment within the next week to service my unit. Different than other service providers there were no push to replace needless equipment or components to named brands that they cover. They installed a replacement I had and that saved me some money on the overall service. Only item that I'm not completely satisfied with is that I didn't get an invoice or receipt after payment or via email. Will use them again in the future for any service and annual checkups."
Cranney Home Services
Cranney Home Services
Cranney Home Services
Cranney Home Services
Response time1 day
Recommended by71%of homeowners
Boston Standard Company
4.3(
431
)
Water Main - Install, Replace or Repair

Serving Somerville, MA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"I moved into my 30+ year old townhouse and wanted to replace the furnace before it quit on me. I called a few places and chose Boston Standard because they were the most responsive, explained my options in the clearest manner, and offered to take care of all rebates and credits for me. I was not disappointed! They team was incredibly polite, they showed up when they said they would, and the pricing was exactly as quoted. The guys even wore shoe covers in my house - an extra step I have never seen another contractor of any sort do. Given the experience I also used them for a water heater replacement and dishwasher install, and they service the furnace for me. Their reliability is fantastic and I appreciate how straightforward the pricing is."
Recommended by85%of homeowners
Avatar for Absolute Water System LLC
Absolute Water System LLC
4.7(
30
)
Water Main - Install, Replace or Repair

Serving Somerville, MA and surrounding areas

In business since 1981

Emergency services offered

Credit card accepted

"They were the first to give us a quote and were able to come out as soon as we needed them to. Installation was smooth, and they have been good at following up to make sure the system is working. Because our radon is still slightly high, they are doing another radon test and will follow up if it comes back high yet again. We would definitely recommend them to others!"
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Recommended by96%of homeowners
Avatar for Super Service Today, Inc.
Super Service Today, Inc.
4.0(
333
)
Water Main - Install, Replace or Repair

Serving Somerville, MA and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Super Service is not an exaggeration. The hard working crew did a great job replacing our water main and did all they could to see that we were satisfied with the work inside and out. They went further by replacing the concrete section of sidewalk in front of the house and totally repaired of the lawn beyond where the work was done. Fantastic, Great job guys, highly recommended!"
Drain Cleaning
Sewer Repair
Finished sewer repair
Sewer reapir
Final Clean up

+26

Response time9 hrs
Response rate91%
Recommended by84%of homeowners
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FAQs for water main install, replace or repair projects in Somerville, MA

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 Somerville, MA 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.