Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from 128 Plumbing, Heating, Cooling & Electric. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$290 – $710
Typical plumbing job around $500
Reddit threads from Somerville to Salem keep naming 128 for plumbing and heating. Based in Wakefield with locations in North Andover, Chelmsford and Seabrook, NH, it handles residential plumbing, HVAC, drains and electrical work. The company says David Williams founded it in 1992 at his dining room table, that his son Ryan Williams now leads it, and that it became a Certified Evergreen company in 2025 to stay privately and independently owned. Its Massachusetts plumber licence is active. Its Massachusetts HVAC licence, 634-SM-B, held by 128 Plumbing And Heating Inc, is also active. The history is deep: 4.9 stars across 3,956 Google ratings, and 1,310 reviews written between 2016 and 2026. Recent accounts describe speed on big jobs. In a September 2026 review, a customer whose unit failed over a weekend had a new boiler and indirect hot water tank installed within three days, with the crew communicating every step. A June 2026 Angi reviewer got a Mitsubishi mini split installed three days after accepting the quote, by a four-person crew that finished by 3pm the same day. A May 2026 reviewer described technicians tracing a failing tankless heater to exhaust and intake piping the developer had installed wrong, and a crew staying past quitting time on a combo water heater install so the household would not go without water overnight. Price is the complaint that keeps coming up. On Reddit, several commenters in 2026 called 128 solid or professional but expensive. In a March 2026 Google review, a customer was quoted $7,900 to re-route laundry plumbing and said a local company did the same work for $2,500. An April 2026 reviewer who had first left five stars described three condensate failures and two floods after an HVAC install, with no automatic shut-off or pan under the unit. In an April 2025 review, a customer said a technician told the reviewer's 83-year-old mother she needed $25,000 in replacements, and a second company found the boiler had only been switched off. A June 2025 Angi reviewer reported a missed install window, a fence broken while moving the old water heater, and a leak shut-off valve left unfinished; the company replied that it responded to the request for further evaluation at no additional charge. A February 2026 reviewer said a technician fixed nothing on a heater call and charged $90, and a January 2025 Angi reviewer described a heat pump and sub-panel job with thermostat wiring left dangling off the HVAC plumbing and a sub-panel installed too close to open the irrigation control box. One August 2026 Reddit commenter claimed 128 is private-equity owned, which the company's own account of its independent ownership contradicts.
“Yes. They’re owned by Goldman Sachsl. NETR and 128 Plumbing are also PE owned and should be avoided”
“I use 128. They do solid work and are easy to deal with. They are also kind of expensive.”
“I always found 128 plumbing and heating to be very professional albeit expensive”
“128 is solid.”
“128 isn’t owned by PE, is it? They claim they’re independent. [https://www.128plumbing.com/blog/128-plumbing-heating-cooling-electric-announces-local-independent-ownership-for-good/](https://www.128plumbing.com/blog/128-plumbing-heating-cooling-electric-announces-local-independent-ownership-for-good/) Earl”
“For 34 years, 128 Plumbing, Heating, Cooling, and Electric has taken pride in being a top provider of residential heating, air conditioning, plumbing, electrical, and drain cleaning services.”
“128 Plumbing, Heating, Cooling & Electric Announces Local & Independent Ownership For Good”
“Ryan Williams of 128 Plumbing, Heating, Cooling & Electric advises repairing loose pavers now to prevent icy hazards.”
“Ryan Williams of 128 Plumbing, Heating, Cooling & Electric advises repairing loose pavers now to prevent icy hazards.”
128 Is truly an amazing service company. We had a Monday afternoon appointment to have our hot water heater inspected, but the unit failed over the weekend. I called on Saturday to change the appointment to a replacement. The tech (Kyle?) called first thing Monday and arrived shortly after. We had a consultation with Mike who offered several options and we decided to install a new boiler and indirect hot water tank. Within three days the crews had demo'd and removed the old plumbing and equipment and installed the new system. The entire team worked so well together, and communicated with me every step of the way. They were all very professional, personable, polite, and meticulously neat. Huge thanks to Mike, Juan, Jarrod, Alejandro, and all the rest of the many crews who pitched in to get us up and running! I cannot thank and recommend them enough.
Jeff F. was very accommodating when I needed to alter the time of my appointment slightly. He was incredibly helpful and personable and explained everything he was doing (along with all my options for each part of the work) clearly. He worked fast and cleaned up the area he was working on as well. I highly recommend.
A+ … complete ac/heating system replacement with heat pump, 3 new thermostats, new dampers, piping, and altered some duct work. On site managers Tommy and Buck and their crews were terrific. They explained everything that was done. They were knowledgeable, friendly, helpful, and their attention to detail was impressive!! Electrician Nick went above and beyond to make sure we understood our new smart thermostats, and how the whole system communicated. Project Manager Makayla and Program Coordinator Amy were awesome at keeping me informed every step of the project, responding very quickly to any question I had, and just stood out above and beyond any recent service I have experienced anywhere… Thank you!!! So glad I did business with 128 and definitely will do so in the future!!
They fixed my AC and made it seem brand new!
I just had a great experience with my HVAC annual maintenance with 128. The technician, Emily, was super nice and what impressed me was how thoroughly she reviewed everything she did as part of the maintenance. She showed me photos of my system and explained all of the tests that she did. I have had many service calls from 128 and this by far was the most informative. I will request Emily for all my future services.
Specializes in
Also offers
Service area
Languages
Ownership
Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Sep 23, 2026.
Solves stubborn problems5.0
The same technician back for maintenance3.9
Boiler and gas heating installs3.7
State-verified plumbing license3.6