---
title: "Williamson Plumbing & Heating, Inc."
description: "A 2025 Google reviewer said they used Dennis twice: first to repair a shabby job by another plumber, then to replace a water heater. That 2025 customer cal"
doc_version: "2026-10-24"
last_updated: "2026-10-24"
---

# Williamson Plumbing & Heating, Inc.

**Trade:** HVAC / Heating & Cooling · **Address:** 12 Sand Hill Rd, Underhill, VT 05489 · **Phone:** (802) 899-1966 · **Languages:** English

**Rating: 3.5/5** (low confidence) — from 1 reviews across 5 sources.

## The honest read

A 2025 Google reviewer said they used Dennis twice: first to repair a shabby job by another plumber, then to replace a water heater. That 2025 customer called him fast, fair and friendly.

On Google, the company carries 5 stars from 3 ratings.

**Strengths:**
- Water heater replacement — a 2025 customer said Dennis replaced theirs
- Repair of earlier work — a 2025 customer said Dennis fixed another plumber's job

## Claims & citations

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

- A 2025 Google customer said Dennis repaired a shabby job left by another plumber and later replaced a water heater _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25CRll6ZDZSbDl4U0hGTVMyRmlka0pSWkRkTFJWRRAB!2m1!1s0x0:0xd542bafb45bf3419!3m1!1s2@1:CAIQACodChtycF9oOnBFYzd6Rl9xSHFMS2FidkJRZDdLRVE%7C%7C?hl=en-US) — “5★ Used Dennis twice.  1st was to repair a shabby job by another plumber and 2nd was to replace a water heater.  He was fast, fair and frien…”
- 5 stars on Google from 3 ratings _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Williamson%20Plumbing%20%26%20Heating%2C%20Inc.&query_place_id=ChIJ_y4JzW2MtUwRGTS_Rfu6QtU) — “Google: 5★ from 3 ratings”
- Specializes in Plumbing _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25CRll6ZDZSbDl4U0hGTVMyRmlka0pSWkRkTFJWRRAB!2m1!1s0x0:0xd542bafb45bf3419!3m1!1s2@1:CAIQACodChtycF9oOnBFYzd6Rl9xSHFMS2FidkJRZDdLRVE%7C%7C?hl=en-US) — “5★ Used Dennis twice.  1st was to repair a shabby job by another plumber and 2nd was to replace a water heater.  He was fast, fair and frien…”

## License

VT doesn't license or register this trade, so there's no state registry to check. That's true of every business in this trade, not specific to this one.

## Sources

- [Google](https://www.google.com/maps/search/?api=1&query=Williamson%20Plumbing%20%26%20Heating%2C%20Inc.&query_place_id=ChIJ_y4JzW2MtUwRGTS_Rfu6QtU): 5.0★ from 3 ratings
- [Local News](https://needaplumber.org/listing/john-williamson-plumbing-heating-limited/): Listed on this source
- [Reddit](https://www.reddit.com/r/RhodeIsland/comments/13lght2/why_do_all_contractors_here_suck/jkr0ty7/): 0 community mentions discussing this business
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Williamson%20Plumbing%20%26%20Heating%2C%20Inc.&query_place_id=ChIJ_y4JzW2MtUwRGTS_Rfu6QtU): Listed on this source
- [Better Business Bureau](https://www.bbb.org/us/vt/williston/profile/plumber/williamson-plumbing-heating-0021-425840): Listed on this source

## Recent reviews

- **5/5 · Google Reviews · Gus Jones · 2025-10-23**: Used Dennis twice.  1st was to repair a shabby job by another plumber and 2nd was to replace a water heater.  He was fast, fair and friendly.  Great work.

---

Data freshness: last scanned 2026-10-23T03:09:04.786Z.
Cite as: Williamson Plumbing & Heating, Inc. — Tavlee (https://tavlee.com/contractor/williamson-plumbing-and-heating-inc-underhill)
Source: https://tavlee.com/contractor/williamson-plumbing-and-heating-inc-underhill

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