# William G Pierro Plumbing

**Trade:** Plumbing · **Address:** 94 Bow St, Lexington, MA 02420 · **Phone:** (781) 861-6085 · **Languages:** English

**Rating: not yet scored** — 0 reviews across 3 sources is too little evidence for an honest number.

## The honest read

William G Pierro Plumbing is a Lexington, Massachusetts plumbing business at 94 Bow Street. Its Massachusetts plumber license, 18729-PL-J, is active on the state registry.

The Better Business Bureau lists the company with 42 years in business, though it isn't BBB-accredited and carries no BBB rating.

Confirm current availability and get a written estimate before booking.

**Strengths:**
- Registry-verified license — MA plumber license 18729-PL-J is active
- 42 years in business — per Better Business Bureau

## Claims & citations

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

- William G Pierro's Massachusetts plumber license, 18729-PL-J, is active on the state registry. _(confidence: high)_
  - [State License Registry](https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page) — “MA plumber license 18729-PL-J registry-verified active — registry holder of record: William G Pierro”
- The Better Business Bureau lists William G Pierro Plumbing in Lexington with 42 years in business; it is not BBB-accredited and carries no BBB rating. _(confidence: high)_
  - [Better Business Bureau](https://www.bbb.org/us/ma/lexington/profile/plumber/william-g-pierro-plumbing-0021-358142) — “This BBB profile identifies William G Pierro Plumbing at 94 Bow Street in Lexington, Massachusetts, as a non-accredited plumber with 42 year…”
- Offers plumbing services, per its Better Business Bureau listing. _(confidence: medium)_
  - [Better Business Bureau](https://www.bbb.org/us/ma/lexington/profile/plumber/william-g-pierro-plumbing-0021-358142) — “Services offered (Better Business Bureau): Plumber”
- Specializes in Plumbing _(confidence: high)_
  - [Better Business Bureau](https://www.bbb.org/us/ma/lexington/profile/plumber/william-g-pierro-plumbing-0021-358142) — “Services offered (Better Business Bureau): Plumber”
  - [Better Business Bureau](https://www.bbb.org/us/ma/lexington/profile/plumber/william-g-pierro-plumbing-0021-358142) — “This BBB profile identifies William G Pierro Plumbing at 94 Bow Street in Lexington, Massachusetts, as a non-accredited plumber with 42 year…”

## License

Status: **active** (#18729-PL-J, plumber) — verified against the official MA state registry on 2026-09-09, never self-reported.
Re-check at the official registry: https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page

## Sources

- [Google](https://www.google.com/maps/search/?api=1&query=William%20G%20Pierro%20Plumbing&query_place_id=ChIJ8ffFgoqd44kRV_glziV4ARM): Listed on this source
- [Better Business Bureau](https://www.bbb.org/us/ma/lexington/profile/plumber/william-g-pierro-plumbing-0021-358142): Listed on this source
- [Exa](https://reviews.birdeye.com/): 0 web mentions across the open web (each linked to its source)

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Data freshness: last scanned 2026-09-09T21:42:24.306Z.
Cite as: William G Pierro Plumbing — Tavlee (https://tavlee.com/contractor/william-g-pierro-plumbing-lexington)
Source: https://tavlee.com/contractor/william-g-pierro-plumbing-lexington