--- title: "JSP Plumbing & Heating" description: "In 2026 a reviewer wrote that AJ showed up on time and took the time to teach a little plumbing wisdom related to the job. In 2024 a reviewer wrote that a " doc_version: "2026-09-28" last_updated: "2026-09-28" --- # JSP Plumbing & Heating **Trade:** Plumbing · **Address:** 13 Industrial Dr, Mattapoisett, MA 02739 · **Phone:** (774) 227-4260 · **Website:** https://www.jspplumbingandheatingma.com/ · **Languages:** English **Rating: 4.1/5** (medium confidence) — from 98 reviews across 4 sources. 96% of sentiment-scored reviews read net-positive. Last 6 months: 0 reviews, 0 negative. ## The honest read In 2026 a reviewer wrote that AJ showed up on time and took the time to teach a little plumbing wisdom related to the job. In 2024 a reviewer wrote that a technician replaced a 40 gallon hot water heater quickly and cleaned up the area after. In 2022 a reviewer wrote that the crew repaired the old pipes in a very old 2 family house and installed a water purification filter. In 2024 a reviewer wrote that JSP installed a heat and air conditioning system for a very reasonable price and explained how the system works. In 2024 a reviewer wrote of a Mass Save project that replaced a forty-five-year-old gas hot air furnace with a whole house heat pump with a gas furnace back-up. In 2024 a reviewer wrote that Matt diagnosed a broken furnace and had it working in thirty minutes. In 2023 a reviewer wrote that JSP worked with them while they were out of the country and replaced the entire system after a combination boiler died. In 2026 a reviewer wrote that the bill was not itemized and that the company sent a different person the next day without the part. In 2022 a reviewer called $275 excessive for a pre-determined $5 flapper replacement. JSP Plumbing and Heating says it specializes in commercial plumbing and mechanical HVAC for large-scale construction and redevelopment projects, serving Boston, Worcester, New Bedford and Cape Cod. MA plumber licence 4077-PL-C is active on the state registry, with JSP Plumbing and Heating Corp as the holder of record. Google lists 4.9 stars from 121 ratings. **Strengths:** - Water heater replacement — completed quickly and cleaned up after, per a 2024 review - Broken furnace — had it working in thirty minutes, per a 2024 review - Plumbing wisdom — took the time to teach, per a 2026 review **Concerns:** - Itemized bill — nothing was itemized, per a 2026 review - Flapper replacement — $275 called excessive, per a 2022 review **Where sources disagree:** - The name also appears as JSP Plumbing and Heating Corp. ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - In 2026 a reviewer wrote that AJ showed up on time and took the time to teach a little plumbing wisdom related to the job. _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2taak1sWmlja1IxYjFsRldGWnFVRXRtWnpkVFVrRRAB!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CAIQACodChtycF9oOkZjMlZickR1b1lFWFZqUEtmZzdTUkE%7C%7C?hl=en) — “5★ They got what I needed fixed, and I even learned some good tips and tricks. AJ was my plumber and was an absolute pleasure. Showed up on …” - In 2024 a reviewer wrote that a technician replaced a 40 gallon hot water heater quickly and cleaned up the area after. _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNQNHQzcVRREAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgICP4t3qTQ%7C%7C?hl=en) — “5★ Replaced 40 gallon Hot water heater at house. Technician arrived when expected and completed the replacement quickly and with professiona…” - In 2024 a reviewer wrote that JSP installed a heat and air conditioning system for a very reasonable price. _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURIaXN1TWFREAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDHisuMaQ%7C%7C?hl=en) — “5★ JSP installed a heat and air conditioning system in my house for a very reasonable price. The workmanship was top shelf and the personnel…” - In 2024 a reviewer wrote that Matt diagnosed a broken furnace and had it working in thirty minutes. _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURkeFBldGFnEAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDdxPetag%7C%7C?hl=en) — “5★ Forget Internet providers claiming home repair response on a holiday. They all woke up late the next morning. Only local JSP Plumbing & H…” - In 2026 a reviewer wrote that the bill was not itemized and that the company sent a different person the next day without the part. _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pVd1IwOXFkMUpzV1dOSUxUSmZPRFo1ZGpaeFkxRRAB!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CAIQACodChtycF9oOjUwR09qd1JsWWNILTJfODZ5djZxY1E%7C%7C?hl=en) — “1★ First off the person who came was very friendly and professionally. Was done with the job but the he said the boss wanted more testing do…” - In 2022 a reviewer called $275 excessive for a pre-determined $5 flapper replacement. _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNPOUtpUjZRRRAB!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgICO9KiR6QE%7C%7C?hl=en) — “5★ $275 is excessive for a pre-determined $5 flapper replacement that they installed 6 months ago and charged same then. $550 total within 6…” - Water heater replacement _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNQNHQzcVRREAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgICP4t3qTQ%7C%7C?hl=en) — “5★ Replaced 40 gallon Hot water heater at house. Technician arrived when expected and completed the replacement quickly and with professiona…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURMNU5Lbi13RRAB!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDL5NKn-wE%7C%7C?hl=en) — “5★ We are very happy with our experience using JSP for replacement of our hot water heater. We were able to schedule an apt immediately and …” - Heat pump installation _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURkamJPTDJBRRAB!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDdjbOL2AE%7C%7C?hl=en) — “5★ A close friend recommended I use JSP Plumbing for my Mass Save project and I’m glad I did. • First and foremost, I would recommend JSP P…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUN0NkpQUGZnEAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgICt6JPPfg%7C%7C?hl=en) — “5★ I’m new to the area - picked them based on reviews and found them to be Awesome ! Over the past year, JSP has provided multiple upgrade…” - Furnace repair _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUREbGYzdkZ3EAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDDlf3vFw%7C%7C?hl=en) — “5★ My furnace stopped working and the house got cold overnight, but I called the next morning and the owner said that his guys would come ov…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURkeFBldGFnEAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDdxPetag%7C%7C?hl=en) — “5★ Forget Internet providers claiming home repair response on a holiday. They all woke up late the next morning. Only local JSP Plumbing & H…” - MA plumber licence 4077-PL-C is active on the state registry, with JSP Plumbing and Heating Corp as the holder of record. _(confidence: high)_ - [State License Registry](https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page) — “MA plumber license 4077-PL-C registry-verified active — registry holder of record: JSP Plumbing and Heating Corp” - Google lists 4.9 stars from 121 ratings. _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=JSP%20Plumbing%20%26%20Heating&query_place_id=ChIJwfR-eJ8fxWMRzFT-GyE9K7M) — “Google: 4.9★ from 121 ratings” - Specializes in Plumbing _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2taak1sWmlja1IxYjFsRldGWnFVRXRtWnpkVFVrRRAB!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CAIQACodChtycF9oOkZjMlZickR1b1lFWFZqUEtmZzdTUkE%7C%7C?hl=en) — “5★ They got what I needed fixed, and I even learned some good tips and tricks. AJ was my plumber and was an absolute pleasure. Showed up on …” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNQNHQzcVRREAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgICP4t3qTQ%7C%7C?hl=en) — “5★ Replaced 40 gallon Hot water heater at house. Technician arrived when expected and completed the replacement quickly and with professiona…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUR1c0ppTTRnRRAB!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDusJiM4gE%7C%7C?hl=en) — “5★ We live in a very old 2 family house and had an Inhouse sewer pipe issue. Contacted JSP Plumbing and Heating for an estimate. Jeff came …” - Also offers HVAC / Heating & Cooling _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURIaXN1TWFREAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDHisuMaQ%7C%7C?hl=en) — “5★ JSP installed a heat and air conditioning system in my house for a very reasonable price. The workmanship was top shelf and the personnel…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURkamJPTDJBRRAB!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDdjbOL2AE%7C%7C?hl=en) — “5★ A close friend recommended I use JSP Plumbing for my Mass Save project and I’m glad I did. • First and foremost, I would recommend JSP P…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURkeFBldGFnEAE!2m1!1s0x0:0xb32b3d211bfe54cc!3m1!1s2@1:CIHM0ogKEICAgIDdxPetag%7C%7C?hl=en) — “5★ Forget Internet providers claiming home repair response on a holiday. They all woke up late the next morning. Only local JSP Plumbing & H…” ## License Status: **active** (#4077-PL-C, plumber) — verified against the official MA state registry on 2026-09-25, never self-reported. Re-check at the official registry: https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page ## Sources - [Exa](https://plumberdirectories.com/massachusetts/mattapoisett): 0 web mentions across the open web (each linked to its source) - [Google Reviews](https://www.google.com/maps/search/?api=1&query=JSP%20Plumbing%20%26%20Heating&query_place_id=ChIJwfR-eJ8fxWMRzFT-GyE9K7M): Listed on this source - [Google](https://www.google.com/maps/search/?api=1&query=JSP%20Plumbing%20%26%20Heating&query_place_id=ChIJwfR-eJ8fxWMRzFT-GyE9K7M): 4.9★ from 121 ratings - [Official Website](https://www.jspplumbingandheatingma.com): 13 yrs in business · Self-reported profile and service details ## Recent reviews - **5/5 · Google Reviews · Kyle Williams · 2026-03-28**: They got what I needed fixed, and I even learned some good tips and tricks. AJ was my plumber and was an absolute pleasure. Showed up on time, was professional and respectful, and he even took the time to teach me about a little plumbing wisdom related to the job since I told him I try to fix things… - **5/5 · Google Reviews · Steven Mendes · 2026-01-29**: Great company! Spoke with the owner Jeff and he is a great guy who cares about his customers. Will use them in the future and recommend them for friends and family. - **1/5 · Google Reviews · Bennu2u · 2026-01-26**: First off the person who came was very friendly and professionally. Was done with the job but the he said the boss wanted more testing done even though he knew what was wrong. That cost me more money. Got the bill and nothing was itemized. I was a little out off buy that but let it go. Then the next… - **1/5 · Google Reviews · Nick R · 2025-04-15**: I don’t know about your plumbing and heating services. But one of your drivers just ran a stop sign at the corner of North St. and Church St. Right after schools let out. Gonna be a horrible advertisement for you guys if one of your drivers runs over a kid in our neighborhood. - **5/5 · Google Reviews · Lynn Trenholm · 2025-02-18**: Prompt and professional service. Friendly service professionals and reasonable prices. - **5/5 · Google Reviews · paul casey · 2025-01-11**: Arrived on time and got the unit serviced. Thank you - **5/5 · Google Reviews · Jose Pachon · 2024-12-19**: JSP plumbing is a great company. Jack is a phenomenal service manager. - **5/5 · Google Reviews · Mena Costa · 2024-11-26**: This company JSP plumbing came to me highly recommended. They were very professional and addressed all my needs. As a matter fact whenever I had difficulty, the manager came over and personally oversaw any problem with installation. I would definitely use them and recommend them to anyone who needs … - **5/5 · Google Reviews · Nancy Feeney · 2024-11-22**: Replaced 40 gallon Hot water heater at house. Technician arrived when expected and completed the replacement quickly and with professionalism. He answered all questions and cleaned up the area after . I would highly recommend his work again. JSP plumbing has been at my house twice in last few month… - **5/5 · Google Reviews · Brenda Ventor · 2024-11-10**: Very knowledgeable, pleasant and explains everything in great detail so you can understand everything clearly, definitely recommend them. --- Data freshness: last scanned 2026-09-28T02:06:34.254Z. Cite as: JSP Plumbing & Heating — Tavlee (https://tavlee.com/contractor/jsp-plumbing-and-heating-mattapoisett) Source: https://tavlee.com/contractor/jsp-plumbing-and-heating-mattapoisett ## Sitemap [Full site index](https://tavlee.com/sitemap.md)