Gas Boiler Repair, Furnace Repair, Furnace Installs
"I was thrilled with my interactions with Darren, he was thoroughly professional, incredibly friendly and explained everything he was doing clearly so a non-technical person like myself could understand. The work was done efficiently quickly and very effectively. The bill was also exceptionally fair, he saved me money on comparison to other services I had previously received from other less effective companies. I would hire Darren again in a heartbeat and can not endorse him enthusiastically enough. One of the best companies I have ever hired. A+ on every level."
Mike M. in December 2021
drywall-plumbing, deck repairs, Handy man-all services
"Robert is a person who handled my job like his own. Walked us on how his was gonna do it and he did it well."
BFF70485135C547322B677792B3900D8B08BCD88960903699A3B0B6E7B6E205A B. in November 2025

Restoration, Renovation , Mold remediation , mold inspection, Siding , Roofing ,Decks, tiles, Painting , and 22 more
"Our job was primarily exterior painting, including two large porches and a balcony, and some exterior carpentry. JR and the paint crew were very pleasant to work with. Initial estimating was very accurate and prompt. They did make some suggestions based on what they found, as the job progressed, those proposed changes and the reasons for them were communicated very well. As a result the our house looks so much better ( e.g. painting exterior doors and replacing balcony rails). The actual paint crew was very detail oriented and often worked late into the early evening to ensure timely completion of the overall project. In addition they were safety oriented always securing their equipment and ladders for the night. I was very pleased with the final result, including end of the job walkthrough with JR, to make sure that everything was completed to our satisfaction. We would definitely hire them again and will recommend them to our friends and neighbors. Agradecimento!"
George W. in September 2019
Plumbing
"They were professional, courtesy, and knowledgeable, neat, cleaned the job sight over all a great job. I highly recommend their job for my wife and i."
JIM C. in May 2024

Basement Waterproofing, Crawlspace Repair, Water Treatment, Filtration & Purification , and 6 more
"Recently had annual maintenance performed on our basement sump pump system . Louie our tech was courteous, on time and tidy. Would highly recommend this company if you have a basement water problem. We've had our system for at least 15 years and never a drop of water in basement!"
Tom S. in December 2020

"Mark did an excellent job fixing my bathroom sink. He was professional and punctual. I really appreciated his clear communication and straightforward pricing. I would highly recommend him and will definitely work with him again"
8A9C1027C64406D89E4714FA2CE161645E7AB7C2BE529DCA0944AFB7F1EE67E3 B. in February 2026

Plumbing
"He was extremely responsive and explained everything he did and provided before and after pictures of the work. He showed up on time and replaced all three toilets in less than 3 hours. He also cleaned up everything and left zero mess which we really appreciated it. We would highly recommend this business."
Meghan P. in December 2023

Bathroom Remodel
"The professional was very knowledgeable. Help my mother, 74 years old selected the appropriate style for my Mother's needs."
Stacey H. in December 2020

Septic System Repairs, Drain Line Breakage, Drain Clog Clear
"Excellent company would definitely use again….."
Margaret E. in October 2023

Walk-In Tubs, Walk-In Shower, ADA Shower
"Very professionally completed my walk-in shower with safety bars, pull down seat, etc. Friendly, great on cleanup, and determined to satisfy customer."
Gloria S. in February 2023
Walk in Tub Install, Shower Install, Bathtub Install
"I have long used LONG to do all my projects around my home. Time and time again they deliver quality! Thank you Chris Reynard and Long Baths, I love my new Walk-In Tub"
Sherry M. in June 2022
"I recently reviewed this company and mentioned the lack of warranty paperwork. I was contacted immediately by Mike and was informed of how the warranty works, I am astounded by this type of customer service! I felt as though a family member did the work. Great job....great service. Oh...I also forgot to mention he packed up and took the old heater away.Also something that was price included."
Dan M. in September 2015

A/C Repair, Plumbing Repair, HEating Repair , and 5 more
"From scheduling to completion, everyone was very professional, knowledgeable, and a pleasure to work with. And my heating system is working much better now. Everardo and Brian have also come back to replace a toilet and re-pipe basement sump pumps that were not up to code. Highly recommended!!"
Tom G. in November 2022

Full Service Plumbing, Sewer Main - Clear, Excavation - Sewer and water line replacements/repairs , and 2 more
"I had a kitchen sink drain replaced, it was pourous and about ready to break. The plumber install a new drain and cleaned up after. You would not even have known he was there. Excellent work, pleasant and courteous. Would highly recommend this company and their employees."
Peter A. in September 2015

Complete Interior Basement Waterproofing
"The best company in the business. Very efficient, prompt service and very clean work. The job was to waterproof a very large basement. Wendell and his crew did an excellent job by digging and installing the waterproofing system and waterproofing wall barriers. They sealed everything with cement and the basement is now free of any moisture or water. Great job!"
Danny A. in December 2020
Randolph Plumbers are rated 4.6 out of 5 based on 2855 reviews of 2855 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Plumbing Contractors that serve a different city in Massachusetts, here are some popular suggestions:
Find out how HomeAdvisor can help your business