---
title: "O'Brien & Sons Construction Co"
description: "O'Brien & Sons Construction Co works out of Tyngsborough. Its Massachusetts home improvement contractor registration, 150719, is expired on the state regis"
doc_version: "2026-09-23"
last_updated: "2026-09-23"
---

# O'Brien & Sons Construction Co

**Trade:** Roofing · **Address:** 53 Frost Rd, Tyngsborough, MA 01879 · **Phone:** (978) 649-6320 · **Website:** http://obrienandsonconstruction.com/ · **Languages:** English

**Rating: not yet scored** — 0 reviews across 4 sources is too little evidence for an honest number.

## The honest read

O'Brien & Sons Construction Co works out of Tyngsborough. Its Massachusetts home improvement contractor registration, 150719, is expired on the state registry, where the holder of record is O'BRIEN & SONS CONSTRUCTION COMPANY, INC. Its site says it offers free estimates.

**Concerns:**
- HIC registration — 150719 is expired on the state registry

## Claims & citations

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

- Its Massachusetts home improvement contractor registration 150719 is expired on the state registry _(confidence: high)_
  - [State License Registry](https://contractorhub.mass.gov/s/hic-contractor-search) — “MA hic license 150719 registry-verified expired — registry holder of record: O'BRIEN & SONS CONSTRUCTION COMPANY, INC.”
- Its site says it offers free estimates _(confidence: medium)_
  - [Official Website](http://obrienandsonconstruction.com) — “Stated offer (self-reported): free estimates”

## License

Status: **expired** (#150719, hic) — verified against the official MA state registry on 2026-09-22, never self-reported.
Re-check at the official registry: https://contractorhub.mass.gov/s/hic-contractor-search

## Sources

- [Google](https://www.google.com/maps/search/?api=1&query=O'Brien%20%26%20Sons%20Construction%20Co&query_place_id=ChIJh7dap-K644kRAQkEq425Zbk): Listed on this source
- [Exa](https://contractornearyou.com/contractor/obrien-sons-construction-co/): 0 web mentions across the open web (each linked to its source)
- [Official Website](http://obrienandsonconstruction.com): Self-reported profile and service details
- [Better Business Bureau](https://www.bbb.org/us/ma/tyngsboro/profile/roofing-contractors/obrien-sons-construction-company-inc-0021-460188): Listed on this source

---

Data freshness: last scanned 2026-09-22T18:16:32.758Z.
Cite as: O'Brien & Sons Construction Co — Tavlee (https://tavlee.com/contractor/o-brien-and-sons-construction-co-tyngsborough)
Source: https://tavlee.com/contractor/o-brien-and-sons-construction-co-tyngsborough

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