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Mac's Plumbing and Heating INC is a residential and commercial plumbing and heating contractor that its Angi profile places in Kingston, MA, and its site offers free estimates. The company's site lists MP# 17423, and its Angi and HomeAdvisor profiles list trade license number 32068. Those profiles list thermostat service and water heater installation and repair alongside plumbing. Google shows 4.9★ from 36 ratings, and Angi and HomeAdvisor each show 5.0★ from 13 ratings. Reviewers name Donald, also called Donny or Donnie, as the plumber who comes out. In a September 2026 Google review, a customer described emergencies, both after 8:30 at night, where the part was procured quickly and the service call done in short order. An August 2026 Angi reviewer wrote that Donald found the source of water coming into the basement that others could not find, and a June 2026 reviewer who had only gotten high quotes and answering machines elsewhere got a fast response, a very reasonable estimate and a same-day visit. A May 2026 review also praises Jennifer in the office. Older Angi reviews describe specific jobs: a 2022 review of a house repiped with the cast iron updated for a very reasonable cost, a 2022 repair of a leaking dishwasher connection plus a 2 stage sediment filter, and a December 2023 install that took about 2 hrs and left the place spotless. A September 2024 Google reviewer wrote that the company has serviced their home many times at fair and competitive prices.
We had two emergencies, both after 8:30 at night, and both times the part needed was procured quickly, the service call done in short order, and we were back in business without missing a beat! I can't say enough about how grateful we are to Donny for getting us out of two serious binds He is knowledgeable, responsible, respectful, reliable, and even funny when it's needed. I highly recommend Mac's Plumbing & Heating without hesitation!
Great professional service
We had water coming in to the basement. Donald came and figured out the source that others could not find. He was professional, capable and handled the problem quickly. I cannot recommend him enough!
Donald did an awesome job with the project, as usual! Thanks for the help ...
Needed a small but important job done and got nothing but high quotes and answering machines. Called Mac’s and got a fast response and very reasonable estimate. They came that day and did a very professional job. Office staff and plumber were top notch. I found myself a plumber!
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2 changes recorded — last scanned Sep 18, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Mac's Plumbing and Heating INC. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$290 – $710
Typical plumbing job around $500
Transparent diagnostics5.0
Quoted price holds5.0
Midnight and weekend help5.0
Same-day and weekend calls for burst pipes and lost heat5.0
Broad plumbing and HVAC range5.0
Rapid response5.0
Field volumeNot yet rated