Top-rated plumbers.

Get matched with top plumbers in Williamstown, MA

Enter your zip and get matched with up to 5 pros

Need a pro for your plumbing project in Williamstown, MA?

Select your specific project to find the pro for you.

TRUSTED BY WILLIAMSTOWN, MA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon111
    Verified plumbing services reviews

Verified Reviews for Plumbing pros in Williamstown, MA

*The Angi rating for Plumbing companies in Williamstown, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

*The HomeAdvisor rating for Plumbing companies in Williamstown, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

Last update on January 01, 2022

Find Plumbers in Williamstown

Avatar for Water Heaters America, Inc.
Water Heaters America, Inc.
4.9(
56
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install

Serving Williamstown, MA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Both the plumber and electrician were friendly and knowledgeable. They came when they said they were coming and answered any questions that I had. Highly recommend them."
Response time7 hrs
43 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Avatar for Tandem Mechanical
Tandem Mechanical
4.9(
34
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+5 more

Serving Williamstown, MA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Josh and his team are professional, experienced and productive! I appreciate that he was able to repair my pipe with an cost effective approach. I would recommend Tandem Mechanical."
Water Heater Installation
Tankless Water Heater
Plumbing
Response time1 day
6 neighbors recently requested a quote
Recommended by96%of homeowners
Request Quote
Avatar for BK Sewer & Drain Services
BK Sewer & Drain Services
5.0(
6
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Williamstown, MA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Bright knows exactly what he's doing and how to fix a major plumbing issue. Very professional, prompt, has very clear communication, is hard working, very hard working, and personable. He has the proper equipment do diagnose and fix the problem in a timely manner. His knowledge of plumbing is also exemplary. It was a pleasure doing business with him and will hire him for future jobs. Thank you Bright!"
Response time3 hrs
Recommended by100%of homeowners
Request Quote
Avatar for TPK LLC
TPK LLC
5.0(
4
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearSump Pump - Repair or Replace+3 more

Serving Williamstown, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"TPK LLC did an amazing job unclogging my kitchen drain. They were professional, quick, and got everything flowing perfectly again. Great communication, fair pricing, and excellent service. Highly recommend!"
Bathroom toilet and sink
Bathroom toilet and sink
Bathroom toilet and sink
26 neighbors recently requested a quote
Request Quote
Avatar for Long Home
Long Home
4.2(
196
)
Shower Install or ReplaceBathtub Install or ReplaceWalk In Tub - Install or Replace

Serving Williamstown, MA and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"Chris Reynard gave us everything we wanted in a representative from a home improvement company and we really love our new shower. Thanks."
633 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for American Standard Walk-In Tubs
American Standard Walk-In Tubs
3.8(
55
)
Walk In Tub - Install or Replace

Serving Williamstown, MA and surrounding areas

Approved (Corporate)

In business since 1929

Free estimates

Credit card accepted

"Very happy with my new Liberation walkin tub.I also love the special toilet. They also installed a sink/vanity for me. I recommend them if you want quality work."
Walk-In Tub
Walk-In Tub
Walk-In Tub
Walk-In Tub
Walk-In Tub

+1

Recommended by90%of homeowners
Request Quote
Avatar for Pioneer Basement
Pioneer Basement
4.5(
264
)
Sump Pump - Repair or Replace

Serving Williamstown, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"The job was done in a clean, efficient manner. The technician was courteous and professional. Explained the work that was done, gave advice on future maintenance, and gave me a brochure about the system installed and warranty. I intend to use them again in the future.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time2 days
9 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for Bath Remodel By Capital
Bath Remodel By Capital
4.1(
116
)
Bathtub Install or ReplaceShower Install or Replace

Serving Williamstown, MA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"I was very pleased with the installation they did a wonderful job. Hard workers, very skilled they left my property clean and tidy. I would recommend them to anyone. The sales representative was knowledgeable and did a nice job explaining the whole process. He was able to answer all my questions and always got back to me right away."
Bath Makeover
Bath Makeover
Bath Makeover
Bath Makeover
Recommended by87%of homeowners
Request Quote
Avatar for PIC Home Pros, LLC
PIC Home Pros, LLC
3.8(
283
)
Shower Install or ReplaceBathtub Install or ReplaceWalk In Tub - Install or Replace

Serving Williamstown, MA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"High quality service and care. Amazing customer service every step of the way. They were timely and efficient. We are so so happy with our bathroom now. Definitely recommend!"
Finished Basement
50 Year Warranty???
Before and After
Completed Job
Wet, Mold Basement

+11

Response time1 day
136 neighbors recently requested a quote
Recommended by74%of homeowners
Request Quote
Avatar for Tejada's Remodeling Inc
Tejada's Remodeling Inc
4.7(
31
)
Shower Install or ReplaceBathtub Install or ReplaceBathtub Install or Replace - For Business+2 more

Serving Williamstown, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Prompt response… very professional! I have been without a sink for two weeks, called a few companies and no follow up.. Tejadas was able to fit me in right away.. they were at my home on time and did a great job cutting my granite countertop and positioned my sink to get installed by the plumber… I would definitely hire them again for any future jobs"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time2 days
Response rate100%
12 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 78
Plumbing questions, answered by experts

Start by confirming Williamstown permit requirements and verifying your water infrastructure. Determine if you rely on municipal systems or private wells and septic tanks. Schedule necessary septic evaluations early, as these add weeks to your timeline. Always hire a licensed professional for your plumbing upgrades to ensure compliance with MA regulations. Finally, schedule any exterior digging between May and October to avoid frozen winter ground.

Helpful?

As a homeowner in Williamstown, you must authorize and sign applications for local permits before starting plumbing work. You also decide how to handle your specific water infrastructure, whether you rely on municipal water or a private well. If your property uses a private septic system instead of a sewer line, you must choose upgrades that meet MA state capacity standards. Finally, you select compliant replacement fixtures for older homes.

Helpful?

Simple plumbing tasks like replacing a water heater take two to five days in Williamstown. Larger renovations, such as bathroom additions or full pipe replacements in older homes, require four to eight weeks. Local permit processing adds five to ten business days, and scheduling inspections adds another three to seven days. Expect longer wait times during the winter months due to frozen ground and emergency freeze calls.

Helpful?

Extreme winter temperatures in Williamstown cause pipes to freeze and burst, creating emergency service delays. Heavy snowfall and frozen ground halt exterior plumbing excavations from November through March. During the spring thaw, saturated soils and high water tables complicate septic installations and increase basement groundwater pressure. Plan your major exterior projects between mid-May and October when the Massachusetts weather provides the most favorable working conditions.

Helpful?

Older housing stock in Williamstown creates significant challenges for plumbing updates. Pre-1950s homes feature lead pipes, cast iron drains, and stone foundations that restrict access. Properties relying on private wells face hard water buildup, while rural lots require strict septic system evaluations. Additionally, shallow bedrock and steep terrain make it difficult to bury exterior pipes below the strict 48-inch MA frost line to prevent winter freezing.

Helpful?

The Williamstown, MA homeowners’ guide to plumbing services

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

See all articles