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Find Sewer main install, replace or repairers in Watertown

Avatar for H L Bowman
H L Bowman
4.6(
425
)
Sewer Main - Install, Replace or Repair

Serving Watertown, MA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Great experience Justin, Nate & Timothy were awesome. Very knowledgeable, professional & curious. Aside from the cleanliness they delivered an experience. I highly recommend HL bowman if you want rapid service on your HVAC. Pricing was reasonable in my opinion & financing is an option. Keep in mind when seeking quotes for your HVAC repair/ new install you must consider performance over equipment, that is if your want a good system that will have a good run/life span."
Additional Photos
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+6

463 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Gentille Plumbing and Heating
Gentille Plumbing and Heating
5.0(
28
)
Sewer Main - Install, Replace or Repair

Serving Watertown, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I had the pleasure of working with Gentille Plumbing for a full renovation of my home, and I couldn’t be more satisfied with the results. He handled everything — water, gas, and sewer — with the highest level of expertise and professionalism. From start to finish, he was punctual, respectful, and incredibly detail-oriented. Every aspect of the plumbing installation was done efficiently and with great care. He communicated clearly throughout the project, kept the worksite tidy, and ensured that everything met code and functioned flawlessly. It’s rare to find tradespeople who combine technical skill with such a strong work ethic and reliability. Gentille Plumbing delivered top-notch service, and I would highly recommend Him to anyone needing quality plumbing work — whether it’s a renovation, new construction, or repairs. Thank you, Gentille Plumbing, for a job extremely well done!"
Response time6 hrs
Response rate96%
55 neighbors recently requested a quote
Avatar for Beacon Drain Service, LLC
Beacon Drain Service, LLC
5.0(
16
)
Sewer Main - Install, Replace or Repair

Serving Watertown, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Had a main line clog that shut down all my bathrooms. Garett came out quickly and was able to solve the problem quickly. Garetts work was neat and made me feel like I was in good hands. Definitely would recommend again!"
Additional Photos
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Response time1 day
Recommended by100%of homeowners
Avatar for Heavy Doody Plumbing & Heating
Heavy Doody Plumbing & Heating
4.9(
22
)
Sewer Main - Install, Replace or Repair

Serving Watertown, MA and surrounding areas

Approved

In business since 2013

Emergency services offered

Small jobs welcome

"Brian and his team were amazing to work with, very responsive, and extremely knowledge in hooking up the gas for our heated pool. We would recommend them to anyone looking for a gas or plumbing professional!"
back flow  for sprinkler sytym
2nd meter install
finish
finish
finish

+26

Response time4 hrs
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Boston Plumbing - Heating Solutions
Boston Plumbing - Heating Solutions
4.8(
26
)
Sewer Main - Install, Replace or Repair

Serving Watertown, MA and surrounding areas

Approved

In business since 2025

Free estimates

"Excellent professional job. We had to rerout (move) the main drain on our second floor. Open walls rerouted the pvc pipe tie it into the main drain located in the basement. Work done efficiently, quickly and completely cleaned upon completion."
Boiler installation
Boiler installation
Boiler installation
Boiler installation
10 neighbors recently requested a quote
Avatar for Trust 1 Services LLC
Trust 1 Services LLC
4.5(
33
)
Sewer Main - Install, Replace or Repair

Serving Watertown, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Eric arrived at my apartment on time and did a great job replacing my bathroom sink faucet and popup stopper in no time. He also found a leaking shut off valve under the sink, which I did not notice initially, and fixed this one too. My experience with Eris is that he is a seasoned professional but also a nice and friendly person. I can highly recommend Eric for all your plumbing repairs."
My jobs
My jobs
My jobs
My jobs
My jobs

+9

Response time50 mins
45 neighbors recently requested a quote
Avatar for ER Services Plumbing and Heating
ER Services Plumbing and Heating
3.8(
23
)
Sewer Main - Install, Replace or Repair

Serving Watertown, MA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"The young technicians who came to my home to installed the new thermostat and move it to another wall in my home were polite and conducted themselves professionally in my home and cleaned after themselves. I very appreciated Uri suggestion when he recommended to me another alternative at the initial visit and gave me a few quotes to choose from. So I'm very happy with ER service and I would rehired these two individuals back to my home. I will definitely recommend ER to other people in my life."
Gas Lines for Commercial Building
Commercial Kitchen Faucet
Bathroom Finish
Boiler Installation
Shower Stall Finish

+21

Response time6 hrs
295 neighbors recently requested a quote
Recommended by10%of homeowners
Papalia Home Service
4.8(
5
)
Sewer Main - Install, Replace or Repair

Serving Watertown, 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

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FAQs for sewer main install, replace or repair projects in Watertown, MA

Most trenchless sewer line replacements can be completed within one to three days, though this varies based on your situation. Simple repairs on accessible lines might be finished in hours, while complex systems or challenging soil conditions could extend the timeline. The reduced excavation requirements result in faster completion compared to traditional trenching methods.

Trenchless pipe lining may reduce the interior diameter of your pipes, which could affect flow capacity in already narrow lines. This method also requires the existing pipe to maintain sufficient structural integrity to support the new liner. Severely collapsed sections, major joint separations, or completely misaligned pipes might not be suitable candidates for lining and could require alternative approaches.

Trenchless sewer pipe liners are rated to last up to 50 years when properly installed and maintained. Actual longevity depends on installation quality, usage patterns, and environmental factors like soil movement or tree root intrusion. Regular maintenance and avoiding problematic disposal practices (like flushing non-biodegradable items) can help maximize your system's operational lifespan.

Trenchless technology availability varies by region, with greater accessibility in metropolitan and suburban areas where specialized contractors operate. Some rural locations may have limited access to trenchless equipment and expertise. Local regulations and soil conditions also influence availability. A professional assessment of your property and local contractor options will determine if trenchless methods are feasible for your specific location.

Professional video inspection provides the most reliable assessment of whether your sewer issues suit trenchless repair. Generally, pipes with moderate damage, like small cracks, minor leaks, or partial blockages, respond well to trenchless techniques. Completely collapsed sections, severe misalignments, or extensive structural failures might require traditional excavation. Consulting with contractors who offer both methods ensures you receive unbiased recommendations.

Quality trenchless sewer replacement often includes a workmanship guarantee from the contractor. The specific terms vary by company and region, but many professionals stand behind their installation for at least one year. Material warranties may extend longer, depending on the pipe products used. Always request written warranty information before hiring, and understand exactly what's covered and what might void your protection.

The Watertown, MA homeowners’ guide to sewer main install, replace or repairs

From average costs to expert advice, get all the answers you need to get your job done.