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TRUSTED BY PRINCETON, MA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon796
    Verified plumbing services reviews

Top-Rated Plumbers in Princeton - Updated Nov 2026

Walls Plumbing and Heating
4.7(
107
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Princeton, MA and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quick response

"Kevin was highly recommended via a post I made on Facebook looking for a local plumber. He arrived at my home that day to assess the issue we had with our bathroom sink. He then told me his game plan for the following day to remedy our leaking, plugged drain. He showed up the following morning and by noon time he was finished. Left the bathroom in better shape than it was in. He even replaced the plunger in the sink because he noticed a small leak there too. Removed the wainscoting and removed the wall behind it and was able to reuse the wainscoting and trim mold back as if nothing was disturbed. I would highly recommend using him in the future and would refer him to my friends as well. Thank you Kevin and your crew!"
Response time9 hrs
Recommended by100%of homeowners
Avatar for BGC Plumbing & Drain Cleaning
BGC Plumbing & Drain Cleaning
5.0(
51
)
Water Heater - Install or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace+1 more

Serving Princeton, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Brandon is a master plumber with skill, fantastic attention to detail and customer service. While my project had a few extra requirements he handled them with ease. I had a clogged drain and needed a new sink drain pipe/trap installed. Everything was completed beyond my expectations. We also discussed the state of several other plumbing areas in the house and he quoted out what these projects would be. No mystery, and everything is well within reason, price wise, and I can trust that Brandon will get the job done right."
Kohler Toilet
Electric Water Heater Install
Heat Pump Water Heater Installation
Boiler Exhaust Repair
Shower Installation

+5

Response time2 hrs
Response rate95%
4 neighbors recently requested a quote
Avatar for Rooter-Man
Rooter-Man
4.3(
58
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Princeton, MA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Absolutely amazing, kind, efficient, and reassuring. They cleaned up after themselves and took care of the job quickly. I had hydro jetting done on my sewage line 7 years ago and was charged 10x’s more (true math) by a larger, well-known company. Being a first-time homeowner, I didn’t know any better at the time to get multiple quotes. That company told me I’d need to replace my entire sewage line in 3–5 years. With that hanging over my head, I’ve been pressing my luck for 7 years by not doing anything, because of the quote that company gave me. Come to find out, my line is in good condition! I can’t thank Rooter-Man enough. 7 years of stress … gone. STRONGLY recommend!"
Response time12 hrs
6 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Jacuzzi® Bath Remodel
Jacuzzi® Bath Remodel
4.6(
131
)
Bathtub Install or ReplaceShower Install or Replace

Serving Princeton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"When they said they could do a complete bathroom makeover (demo everything to the studs and floor joists, including removing an old cast iron tub) I was skeptical. But wow! These guys came in and killed themselves! Total demo took one day. There were a couple of bumps in the road due to some miscommunication, but their Customer Service is excellent and any issue we had was handled immediately to our satisfaction. I only gave 4.5 stars for the quality of work because the guy that did the mud work didn't seem to take too much pride in his work. I spend 4 hours correcting what he did (but I'm also super picky). I have to give a special shout out to one gentleman, Benho, who was absolutely amazing with the work he did (flooring and walls, toilet and vanity install), very meticulous work. They cleaned up after themselves at the end of each day so you didn't even know they were there. We now have an awesome new bathroom with a walk in shower and I couldn't be happier. I would definitely hire this company again and would recommend them to anyone."
Bath - Shower Remodel
Bath Makeover
Bath Makeover
Bathroom remodel
Bath Makeover

+10

Response time1 day
Response rate91%
Recommended by72%of homeowners
Avatar for Main Street Drain Cleaning
Main Street Drain Cleaning
4.5(
45
)
Drain Clog or Blockage - ClearSewer Main - Clear

Serving Princeton, MA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Main Street Drain Cleaning was amazing, honest, VERY affordable, knowledgeable, and did the job in under 2 hours. They let us know what clogged the toilet in our basement, and then went above and beyond to repair it. I will definitely be reaching out to them with any plumbing issues for my home in the future. Highly recommended..."
Plumbing
Drain clearing
Drain clearing
Drain clearing
Drain

+5

Response time4 hrs
Response rate95%
31 neighbors recently requested a quote
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Plumbing FAQs, answered by experts

According to the Uniform Plumbing Code (UPC), the distance between your trap and the vent should be no more than 6 feet. For your vent to work properly, it needs to feed into the drain line within 6 feet of trapways that connect to it. Using this formula, you should be able to determine whether you will need multiple vent lines.

You can adjust the mixing valve on your shower if it uses a single handle to control both hot and cold water by removing the handle and adjusting the cap on the mixing valve. The cap fits over the valve handle and creates a low and high point for your handle to spin. Remove the cap and turn it to adjust how it mixes hot and cold water, and then replace the cap and reinstall the handle.

Usually it’s fine to leave a toilet clogged overnight, as long as it’s not close to overflowing. In some cases, the extra time may give the clog time to work itself out. For example, if it’s caused by an excess of toilet paper, letting it sit could result in the clog dissolving and you may be able to simply flush it away by the time you wake up. 

Only let it sit though if you have more than one toilet in the home.

It is safe to flush the toilet even if the pipes are frozen, and this may even help clear out the pipes. But if the supply line is frozen, the toilet won’t refill itself until it’s thawed out. You can still flush by pouring water into the tank to refill it.

Replacing a standard toilet with an elongated one is straightforward. The two types can be installed using the same existing drainpipe and plumbing. If you have a small bathroom, make sure that an elongated toilet doesn’t violate local building codes for clearance, which is the space between fixtures and walls. 

The Princeton, MA homeowners’ guide to plumbing services

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