# Liddell Plumbing & Heating LLC

**Trade:** Plumbing · **Address:** 36 Everett Ave, Wilmington, MA 01887 · **Phone:** (617) 834-0543 · **Website:** https://liddellplumbing.com · **Languages:** English

**Rating: 3.8/5** (low confidence) — from 0 reviews across 2 sources.

## The honest read

Liddell Plumbing & Heating is a Wilmington plumbing, heating and gas fitting contractor focused on new construction and high-efficiency heating systems. It's owner-operated by founder Tim Liddell, who the company says is a master plumber present on every job, and it says it's been in business for 16 years.

Its Massachusetts master plumber license, held by Tim Liddell, is active.

In a 2025 Reddit thread, someone answering a request for plumber recommendations linked directly to the company's Facebook page.

Worth asking about current availability and getting a written estimate for new-construction or heating work before booking.

**Strengths:**
- Licensed master plumber — Tim Liddell present on all jobs, per its site
- Recommended on Reddit — linked directly in a 2025 plumber-recs thread

## Claims & citations

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

- Massachusetts master plumber license is active, held by founder Tim Liddell _(confidence: high)_
  - [State License Registry](https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page) — “MA plumber license 17005-PL-M registry-verified active — registry holder of record: Timothy Liddell”
- Owner-operated by founder Tim Liddell, self-described as a master plumber present on all jobs, with a self-reported 16 years in business _(confidence: medium)_
  - [Official Website](https://liddellplumbing.com) — “Ownership (self-reported): Owner-operated by founder Tim Liddell, who the site describes as a master plumber present on all jobs”
  - [Official Website](https://liddellplumbing.com) — “Self-reported 16 years in business”
- Recommended via a shared Facebook link in a 2025 Reddit thread asking about plumbers _(confidence: medium)_
  - [reddit.com](https://www.reddit.com/r/SalemMA/comments/1j46b71/plumbers/mg6dn0b/) — “r/SalemMA — https://m.facebook.com/Liddellplumbing/”
- Gas fitting _(confidence: medium)_
  - [Official Website](https://liddellplumbing.com) — “A Wilmington, MA plumbing, heating and gas fitting contractor serving residential and commercial customers, with a stated focus on new const…”
- New construction plumbing _(confidence: medium)_
  - [Official Website](https://liddellplumbing.com) — “A Wilmington, MA plumbing, heating and gas fitting contractor serving residential and commercial customers, with a stated focus on new const…”
- Specializes in Plumbing _(confidence: high)_
  - [Official Website](https://liddellplumbing.com) — “A Wilmington, MA plumbing, heating and gas fitting contractor serving residential and commercial customers, with a stated focus on new const…”
  - [State License Registry](https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page) — “MA plumber license 17005-PL-M registry-verified active — registry holder of record: Timothy Liddell”
- Also offers HVAC / Heating & Cooling _(confidence: medium)_
  - [Official Website](https://liddellplumbing.com) — “A Wilmington, MA plumbing, heating and gas fitting contractor serving residential and commercial customers, with a stated focus on new const…”

## License

Status: **active** (#17005-PL-M, plumber) — verified against the official MA state registry on 2026-08-05, never self-reported.
Re-check at the official registry: https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page

## Sources

- [Official Website](https://liddellplumbing.com): 16 yrs in business · Self-reported profile and service details
- [Local Chambers of Commerce](https://business.wilmingtontewksburychamber.org/list/ql/construction-equipment-contractors-7): Listed on this source
- [Google](https://www.google.com/maps/search/?api=1&query=Liddell%20Plumbing%20%26%20Heating%20LLC&query_place_id=ChIJt06DALe026sRosprV9rQtww): 5.0★ from 13 ratings
- [Thumbtack](https://www.thumbtack.com/ma/wilmington/repiping-specialists/liddell-plumbing-heating/service/513040127883386881): Listed on this source

## Mentions

Unverified third-party mentions found on the open web — relay with attribution ("a Reddit commenter said…"), never as Tavlee's own finding.

- “https://m.facebook.com/Liddellplumbing/” — u/Mysterious_Pair_9305 in r/SalemMA (2025-03-05) — https://www.reddit.com/r/SalemMA/comments/1j46b71/plumbers/mg6dn0b/

---

Data freshness: last scanned 2026-08-05T21:50:31.394Z.
Cite as: Liddell Plumbing & Heating LLC — Tavlee (https://tavlee.com/contractor/liddell-plumbing-and-heating-llc-wilmington)
Source: https://tavlee.com/contractor/liddell-plumbing-and-heating-llc-wilmington