North Shore Plumbing Specialists

Top-Rated Plumbing Services in Watertown, MA

Name: Spencer Home Services
Price range: $$

Plumbing emergency? We dispatch to Watertown the same day — most calls reached within about two hours.

978-293-5770

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Service Details

4.9 ★★★★★ 1100+ reviews

Licensed MA Plumbers

Family-Owned Since 1981

Same-Day Service

Services We Offer in Watertown

Emergency & Repairs

Leaks, breaks and the calls that cannot wait.

Drain Cleaning

Slow drains, backups and the ones that keep coming back.

Sewer & Trenchless

Main lines, camera work and trenchless repair.

Water Heaters

Tanks, tankless and the day there is no hot water.

Installation & Upgrades

New fixtures, new lines and whole-house upgrades.

978-293-5770Talk to the office All Plumbing Services28 services

Local systems

Watertown systems & permits

Watertown buys its water from the MWRA, so what reaches the meter is soft — roughly 15 to 20 mg/L of hardness, about one grain per gallon — and is deliberately held at a high pH for corrosion control. City records show no water services made entirely of lead, but before copper was standardised, iron services were tied into the main with a short lead "gooseneck" about two feet long, and Watertown removes those during road reconstruction, water system improvements and leak repairs. Any plumbing fixture sitting below the top of the manhole on the sewer that serves it is liable to backflow and is required to have a backwater valve, installed at the owner's expense. Excavation is also seasonal here: the DPW closes streets to openings from November 15 to April 15, and roads paved within the last five years are off limits except in an emergency.

Sources: mwra.com · watertown-ma.gov

Spencer Home Services plumbing services - sump pump service in peabody — Sump pump service.

MWRA water is soft, with a hardness of about 15-20 mg/L (roughly 1 grain per gallon); MWRA considers water above 75 mg/L to be hard. MWRA adjusts pH and alkalinity with sodium carbonate and carbon dioxide, targeting a distribution-system pH of 9.3 and alkalinity of 40 mg/L.

Scale-driven failures and softeners are largely a non-issue on Watertown's MWRA supply, but the high-pH, low-alkalinity corrosion-control chemistry is exactly why lead and copper leaching from household plumbing is the live concern instead.

There are approximately 9,250 water services on record in Watertown and none are comprised completely of lead pipe; however, older iron services were connected to the main with short lead "goosenecks" typically about two feet long, which the City removes each year during road reconstruction, water system improvements and incidental repairs from service leaks.

A Watertown homeowner asking "do I have a lead service?" has a specific answer available — it is the gooseneck at the main, not the whole run — and replacement is often tied to when the City opens that street.

Watertown has received $1,800,000 from MWRA's Lead Service Line Replacement Loan Program, part of $72.4 million distributed to 22 communities through December 2025.

There is real municipal funding behind service-line work in Watertown specifically, which changes the cost conversation for a homeowner weighing a private-side replacement.

All existing or new building drains from plumbing fixtures liable to backflow from a DPW sewer, or from a private sewer connected to a DPW sewer, are required to have backwater valves installed at the owner's expense. Any fixture below the top of the manhole on the DPW sewer serving it is liable to backflow.

This is a local requirement, not a suggestion, and it lands on exactly the basement bathrooms and laundry sinks common in Watertown's pre-war two- and three-family houses.

Why Watertown Chooses Spencer

Straightforward plumbing work from a local team — clear pricing, licensed technicians, and appointments that actually happen when we say they will.

Licensed & Insured in Massachusetts

Every plumbing technician we send to Watertown is fully licensed, insured and background-checked.

Upfront, Flat-Rate Pricing

You approve the price before any work begins. No hidden fees, no surprise charges, no overtime rates.

Same-Day Service

Same-day appointments across Watertown and the surrounding North Shore communities.

Family-Owned and Local

A local family business, not a national call centre. The person who answers is the person who dispatches.

The Spencer Home Services team at the Peabody headquarters

978-293-5770

What Spencer Customers Say

Google reviews for Spencer Home Services.

       
 Excellent4.91108 reviews
 4.9
 Excellent1108 reviews
  Write a review 
 
 
 
       Posted on Google  
  
 
   Justin Repp 
 8 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +2
I needed a sewer line replaced on my property in Lowell. The issue was a complicated one but Will came out to assess the problem and gave me a fair price (much cheaper than another company!). Then the team of Oscar, Bryan, Paul, Julio, Cesar, and others came out and banged out the job in one (long) day. They crushed it. Highly recommend.
  
 
 
     Posted on Google  
  
 
   Patrick Proctor 
 14 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +0
We found a 75 year old sewer pipe starting to leak and crack at the joints. Spencer Home Services was extremely helpful in giving an estimate and getting it repaired quickly by a skilled plumber!
  
 
 
     Posted on Google  
  
 
   Courtney Landry 
 33 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +0
Thanks so much to Jesse & the entire Spencer team! From my first interaction, I was kept up to date and given the best advice on how to move forward with a water leak. The service was professional, efficient, and a pleasure. I am a repeat customer and would gladly recommend Spencer Home Services to anyone. Thank you!
  
 
 
     Posted on Google  
  
 
   Mason Gohl 
 36 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +1
Jesse was great.  He showed up and got the job done.  SPH was very communicative which meant no worries!  Very happy.
  
 
 
     Posted on Google  
  
 
   Ryan Penney 
 53 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +2
I Called Spencer yesterday with a sewer issue at my Clients home. They came out, assessed the job. Laid out all the options to the client. Had a price back in less than an hour. Client accepted the price, signed the contract, and the job was completed Today by 3:00. Professionals from the beginning and all the way through until the end.
  
 
 
     Posted on Google  
  
 
   Weihai Chen 
 70 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +1
I had an excellent experience with Spencer Home Services replacing my main water line — nearly 200 feet long! The crew worked efficiently and managed to finish everything within a single day, which was very impressive. The pricing was great, and the team went above and beyond with the cleanup and grading afterward — the yard looked neat and well-restored when they were done. Special thanks to Bryan Paul, Julio, Brian, Oscar, and Cesar for their professionalism, hard work, and attention to detail. I highly recommend Spencer Home Services for anyone looking for reliable and high-quality service! --------------- 7/16/26 Great company, actually stands by their warranty! Spencer Home Services put in a new main sewer line for me last August. Over the winter, the street patch settled a bit and started turning into a pothole. I called them up to see if they’d fix it under their warranty, and they were awesome about it. First, they sent someone out two weeks ago to run a camera down the whole pipe. They wanted to make sure the shifting dirt didn't cause any sagging or bellies underground, and they did the inspection with absolutely no pushback or extra fees. Once we confirmed the pipe was in perfect shape, they scheduled a crew to come back today to fix the road. They cut a clean square and put down a really solid, hot asphalt patch that's completely level with the street. It's rare to find a company that actually stands by their work and coordinates everything without a fight. Highly recommend them!
  
 
 
     Posted on Google  
  
 
   Steven Murphy 
 84 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +3
I had two projects done at my property. One was reline my sewer line and install a line for a basement half bathroom. The other was replacing my hot water storage tank. The worker quality was excellent, the only problem I had was finding the offices to pay off the work
  
 
 
     Posted on Google  
  
 
   karen mancuso 
 93 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +0
I had 2 mini split systems installed in my townhome on the second and third floors. The work was done carefully and with good attention to details both outside and inside by Charles Barragan and John Sacharczyk. They provided thorough instruction with demonstrations on how to operate the systems with a remote regarding all modes, options etc . I am extremely pleased with the service from Spencer Home Service from estimate to completion. Charles and John provided  high quality work and were in a pleasure to work with.
  
 
 
     Posted on Google  
  
 
   antonio trujillo 
 118 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +2
Rapidez, profesionalismo, puntualidad y conocimiento del trabajo a realizar. Thanks Steve Cunha.
  
 
 
     Posted on Google  
  
 
   Sarah Wessel Whitaker 
 194 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +1
We had our old cast iron/ceramic sewer pipe lined, and are very happy with the result! Oscar and Cesar were knowledgeable and friendly and were happy to show us what was going on as they were working on things. The quoting and scheduling process were straightforward too and everyone at Spencer home services was very responsive.
  
 
 
     Posted on Google  
  
 
   W C 
 211 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +5
I couldn’t be more grateful for the team from Spencer who came out after Monday’s blizzard to complete our CIPP sewer line repair. Oscar, Cesar, Chuck, and Bryan (who plowed out the driveway) were outstanding from start to finish! They addressed a sewer line with multiple root intrusions that had been causing blockages, as well as a cavity in the old cast iron pipe that was allowing runoff to leak back through the foundation and into the house. The team thoroughly prepped the line by clearing the roots and descaling the pipe. Once done, they shot the new pipe in and cured it so that we have a single continuous sewer line pipe to the city main. They also removed the aging cast iron wye connection and replaced it with a new PVC fitting. Throughout the entire process, they were incredibly kind, patient, and professional. I asked a lot of questions, and they were happy to walk me through everything - from the materials being used, to how measurements are taken, how the resin is applied, and how the curing process works. I truly appreciated the education and transparency. I now have a much better understanding of my home’s sewer system and the work that was done. They were also very respectful of our home, keeping the work areas clean and carefully protecting our light-colored carpet with drop cloths. After the work was done, they cleaned up everything and it was almost like they weren't here at all. They treated our home like it was their own. Also, thank you as well to Rich, who came out on Saturday to assess the situation and scope the line, and to Angel and the front office staff who answered my questions over the weekend on timing for the job and if a plow would be possible. Every person I spoke with was friendly, responsive, and understanding. An exceptional team and an excellent experience all around - highly recommend!
  
 
 
     Posted on Google  
  
 
   Matt Grant 
 247 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  +0
My water main broke New Year’s Eve night called Spencer and the guys were out in no time. Excellent experience from Bryan , Paul ,Ceaser , and Julio guy’s absolutely killed it. Looks like nothing even happened had water back up by the ball drop appreciate you guys fantastic work!!
  
 
 
 
 
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Plumbing FAQs in Watertown

How quickly can a plumber get to Watertown?

We offer same-day plumbing service throughout Watertown and the surrounding Middlesex County communities. For emergencies our team is typically on site within about two hours of our Peabody headquarters.

What plumbing services do you offer in Watertown?

Do you offer free estimates in Watertown?

Are your plumbers licensed and insured?

What areas near Watertown do you serve?

How much does plumbing work cost in Watertown?

Still have a question? 978-293-5770