---
title: "Coscarelli Plumbing and Scuba Services, LLC"
description: "On Google, Coscarelli Plumbing and Scuba Services holds 5 stars from 16 ratings. A recent customer says Jon replaced their old water heater and installed a"
doc_version: "2026-10-15"
last_updated: "2026-10-15"
---

# Coscarelli Plumbing and Scuba Services, LLC

**Trade:** Plumbing · **Phone:** (203) 979-3298 · **Languages:** English

**Rating: 3.8/5** (medium confidence) — from 10 reviews across 3 sources.
100% of sentiment-scored reviews read net-positive. Last 6 months: 7 reviews, 0 negative.

## The honest read

On Google, Coscarelli Plumbing and Scuba Services holds 5 stars from 16 ratings. A recent customer says Jon replaced their old water heater and installed a new one, added a new valve and replaced some corroded pipes.

A recent customer says John responded and came out quickly to help with a pool leak, and calls him responsive, communicative and fair. A recent customer recommends Jon for a quick turnaround and says he takes care of a problem until it is fixed. A recent customer writes that they will call John for all their plumbing needs.

A 2026 customer said Jon replaced their water heater. A 2025 customer called the plumber skilled, professional and courteous, and wrote "Neat and clean along the way."

**Strengths:**
- Water heater replacement — a recent customer says Jon also replaced corroded pipes
- A pool leak — a recent customer says John came out quickly
- Quick turnaround — a recent customer says Jon stays until it is fixed

## Claims & citations

Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication.

- 5 stars from 16 ratings on Google _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Coscarelli%20Plumbing%20and%20Scuba%20Services%2C%20LLC&query_place_id=ChIJj8Few-MLzqcR9pewkqaX5Uw) — “Google: 5★ from 16 ratings”
- A recent customer says Jon replaced their water heater, added a new valve and replaced corroded pipes _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xoT1VGODBaM05UVUdKbU5rWm5hV1V5UWs1MFIxRRAB!2m1!1s0x0:0x4ce597a692b097f6!3m1!1s2@1:CAIQACodChtycF9oOlhOUF80Z3NTUGJmNkZnaWUyQk50R1E%7C%7C?hl=en-US) — “5★ Jon from Coscarelli Plumbing and SCUBA services replaced my old water heater and installed a new one. He added a new valve and replaced s…”
- A recent customer says John came out quickly to help with a pool leak _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pkM2JXeGFjMHBZVW1SdWVWQkNXVXcwVEd4aGExRRAB!2m1!1s0x0:0x4ce597a692b097f6!3m1!1s2@1:CAIQACodChtycF9oOjd3bWxac0pYUmRueVBCWUw0TGxha1E%7C%7C?hl=en-US) — “5★ John was fantastic - responsive, communicative and fair. He responded and came out quickly to help with our pool leak. We truly enjoyed w…”
- A recent customer recommends Jon for a quick turnaround _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSbmVrUXhYMHBsZERkZlFtSjZiRGMwU1U5RFIxRRAB!2m1!1s0x0:0x4ce597a692b097f6!3m1!1s2@1:CAIQACodChtycF9oOjRnekQxX0pldDdfQmJ6bDc0SU9DR1E%7C%7C?hl=en-US) — “5★ Very profesional and quick turn around, i would recommend Jon with no doubt, he'll take care of the problem until is fix and done!”
- A 2026 customer said Jon replaced their water heater _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s5amFXNDJOVmRXVmxKWk5VWk9WSEJFYjJwV2VrRRAB!2m1!1s0x0:0x4ce597a692b097f6!3m1!1s2@1:CAIQACodChtycF9oOk9jaW42NVdWVlJZNUZOVHBEb2pWekE%7C%7C?hl=en-US) — “5★ Jon is incredible to work with. He is professional, insightful and I highly recommend. Jon replaced our water heater and we could not be …”
- Specializes in Plumbing _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xoT1VGODBaM05UVUdKbU5rWm5hV1V5UWs1MFIxRRAB!2m1!1s0x0:0x4ce597a692b097f6!3m1!1s2@1:CAIQACodChtycF9oOlhOUF80Z3NTUGJmNkZnaWUyQk50R1E%7C%7C?hl=en-US) — “5★ Jon from Coscarelli Plumbing and SCUBA services replaced my old water heater and installed a new one. He added a new valve and replaced s…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25WWE9FRjVWRFIzZWt0RVpIbDJUV055TUVwcE1FRRAB!2m1!1s0x0:0x4ce597a692b097f6!3m1!1s2@1:CAIQACodChtycF9oOnVXOEF5VDR3ektEZHl2TWNyMEppMEE%7C%7C?hl=en-US) — “5★ Love John's work...Will call him for all my needs for plumbing”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s5amFXNDJOVmRXVmxKWk5VWk9WSEJFYjJwV2VrRRAB!2m1!1s0x0:0x4ce597a692b097f6!3m1!1s2@1:CAIQACodChtycF9oOk9jaW42NVdWVlJZNUZOVHBEb2pWekE%7C%7C?hl=en-US) — “5★ Jon is incredible to work with. He is professional, insightful and I highly recommend. Jon replaced our water heater and we could not be …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25RNFZ6TlJRMDFsYXkxRlRtcFlhRWx6V1dOQlVuYxAB!2m1!1s0x0:0x4ce597a692b097f6!3m1!1s2@1:CAIQACodChtycF9oOnQ4VzNRQ01lay1FTmpYaElzWWNBUnc%7C%7C?hl=en-US) — “5★ Skilled, professional and courteous plumber all in one!  Neat and clean along the way. Highly recommended!!”

## License

Status: **not_found** — verified against the official CT state registry, never self-reported.
Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx

## Sources

- [Google](https://www.google.com/maps/search/?api=1&query=Coscarelli%20Plumbing%20and%20Scuba%20Services%2C%20LLC&query_place_id=ChIJj8Few-MLzqcR9pewkqaX5Uw): 5.0★ from 16 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Coscarelli%20Plumbing%20and%20Scuba%20Services%2C%20LLC&query_place_id=ChIJj8Few-MLzqcR9pewkqaX5Uw): Listed on this source
- [Local News](https://www.city-data.com/business-entities/CT/COSCARELLI-PLUMBING-AND-SCUBA-SERVICES-LLC-1282547-CT.html): Listed on this source

## Recent reviews

- **5/5 · Google Reviews · Justin Tomczyk · 2026-09-08**: Jon from Coscarelli Plumbing and SCUBA services replaced my old water heater and installed a new one. He added a new valve and replaced some corroded pipes as well. Very professional and did excellent work!
- **5/5 · Google Reviews · Keith Silver · 2026-08-14**: John is Fantastic, highly recommend
- **5/5 · Google Reviews · Juan Vega · 2026-08-04**: Very profesional and quick turn around, i would recommend Jon with no doubt, he'll take care of the problem until is fix and done!
- **5/5 · Google Reviews · Surendra Bridglall · 2026-07-30**: Love John's work...Will call him for all my needs for plumbing
- **5/5 · Google Reviews · Frank Carbino · 2026-07-28**: Jonathan is awesome. I would give him 10 stars if it was possible.
- **5/5 · Google Reviews · Rick Stewart · 2026-07-09**: Responds quickly, researches
products prior to arriving, and just an overall great guy!
- **5/5 · Google Reviews · Snorlax Zzzz · 2026-05-15**: John was fantastic - responsive, communicative and fair. He responded and came out quickly to help with our pool leak. We truly enjoyed working with him.
- **5/5 · Google Reviews · Charlie Dupont · 2026-01-08**: Jon is incredible to work with. He is professional, insightful and I highly recommend. Jon replaced our water heater and we could not be happier with the service.
- **5/5 · Google Reviews · Carl Alton Jr · 2025-12-19**: Skilled, professional and courteous plumber all in one!  Neat and clean along the way. Highly recommended!!
- **5/5 · Google Reviews · Dev C · 2025-11-20**: Professional, efficient and pleasant!

---

Data freshness: last scanned 2026-10-13T11:01:37.534Z.
Cite as: Coscarelli Plumbing and Scuba Services, LLC — Tavlee (https://tavlee.com/contractor/coscarelli-plumbing-and-scuba-services-llc)
Source: https://tavlee.com/contractor/coscarelli-plumbing-and-scuba-services-llc

## Sitemap

[Full site index](https://tavlee.com/sitemap.md)