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If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
I'm John Gillis, a dedicated master plumber offering top-notch services. I provide quality work at fair prices and pride myself on exceptional customer service. From repairs to installations and maintenance, you can count on me to get the job done right!
Overview
Hired 2 times
Serves Billerica, MA
Background checked
License verified
1 employee
5 years in business
Business hours
SunClosedMon8:00 am - 6:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Samsung Pay, Venmo, and Zelle.
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Exceptional 5.0
5 reviews
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Tim F.
Sep 15, 2025
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Hired on Thumbtack
JRG responded quickly and was able to come out to the job within a couple of days. John was professional and knowledgeable. Three previous plumbers could not do the job as they were not familiar with the brass piping; but John was able to correct the errors the previous plumber did and complete the installation of my floating sink with exposed brass piping underneath. Timely and great value for the money. When I thought there was a leak (from the previous plumber’s connection) John insisted on coming by again to make sure it was fixed, even though it wasn’t his work. JRG stands by their work. I hired him again a few weeks later to fix my mini-split A/C and that was also done perfectly.
Details: No, I do not need to replace a sink • Pedestal sink • 1 sink • 1 faucet • House
Sink or Faucet Installation or Replacement
Jay D.
Apr 28, 2025
I have used John for both plumbing needs and also snow removal. By the work and attention to detail you can tell he takes pride in his work and completes each project as if he was doing them in his own house. I highly recommend contacting JRG to everyone looking to have quality work done!
Adam Q.
Apr 28, 2025
Great plumber, I had them do a full bathroom remodel for me and they knocked it out of the park very pleased with my experience with JRG
Josh H.
May 4, 2025
We used JRG for a few different plumbing repairs at our church. He was responsive, quick and fairly priced. That is hard to find nowadays, so I would recommend others
Hayley F.
Apr 28, 2025
JRG goes above and beyond with their professionalism, work quality, and dedication to ensuring their customers are happy with each job.
