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Jason Wetherbee LLC is a Milford plumbing and heating contractor serving residential and commercial systems. The BBB describes it as a family-owned business with 23 years in operation, while the New Hampshire registry confirms active master plumber license 4024 for Jason K. Wetherbee. Its stated work includes plumbing repairs, boiler service, and boiler replacements. Google reports a 5-star average from 20 ratings, and six written reviews span 2022 through 2026. A January 2026 customer said Jason came the next day to inspect a difficult tub-and-shower leak and explained the risks involved. A 2024 reviewer described a response within half an hour to a Sunday septic emergency and said Jason investigated further before a costly pump replacement; a 2023 customer reported an on-time Rinnai boiler warranty replacement with a faster-than-expected turnaround. The written comments consistently point to prompt response, clear communication, and hands-on plumbing and boiler experience. The BBB also lists an A+ grade and accreditation. Its second credential, GFE0801328, is presented here only as a BBB-listed license claim; the master plumber license is the credential independently verified in the state registry. Jason Wetherbee LLC is a practical match for Milford-area customers seeking plumbing repairs or boiler work. When booking, confirm the exact work scope and whether the job falls under the verified plumbing license or a separately required heating or gas credential.
“Jason Wetherbee, LLC (Greater Amherst, NH Area) 603.673.6716 jasonwetherbeeplumbing.com”
“Installer Jason Wetherbee commented, “I’ve installed a lot of Buderus oil-fired floor boilers, but this is the first Green star installation. I’m impressed with how compact and rela tively easy to place it is.”
I called Jason Wetherbee LLC to come look at a leaky faucet in a tub/shower. It was not an emergency, but Jason himself came to check it out the next day. It was far from a quick fix, but he showed me the issues and risks involved with trying to fix it because of the design of the valve and because of his knowledge and experience (and he said a little luck), he was able to fix it on the 2nd try. He kept me fully informed the whole way and also showed me where the shutoff valve is for the house. His rates were very reasonable and I will keep definately call him first to check out any other issues I have. I was very impressed with his knowledge as well as ability to communicate with me. I say it was excellent customer service.
I'm a new homeowner and Jason installed the boiler heating system for the prior owners, which is why I initially reached out to him. He and his team have been my go to and they have been super wonderful. Most recently my husband discovered a leak in our kitchen which was creating a mud puddle in our crawlspace. I called first thing the next morning and it was fixed within a few hours by Matt and Travis, who are super friendly and helpful. I highly recommend them and know others who have used his services who would do the same.
We had a septic system emergency on a Sunday afternoon, and Jason came out within a half hour of calling his emergency number. Every indication pointed to a mechanical failure, yet he took the time to research things further before we spent a couple of grand on a new pump. His guys came out within a day, troubleshot, and found a hidden short in the wire loom. Jason not only saved us about three thousand dollars from not having to buy a new pump, but he and his team were friendly and knowledgeable. We highly recommend Jason and his team for plumbing services
They arrived on time to the minute and performed warrenty replacement of my faulty Rinnai boiler. They did an amazing job, must quicker turn around than I had expected! I will be calling them for all of my future plumbing needs.
I had a gas leak from a new dryer. We had a different plumber come out who put pipe dope on the coupling, and called it good without doing any sniffer testing or anything. The leak was still leaking, under the floor where a mouse had chewed through flexible piping. Jason's crew came out and in a few hours they'd fixed the problem. I will be using them again!
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Sep 19, 2026.