# N&M Excavation

**Trade:** Demolition & Excavation · **Address:** 300 Queen Anne Rd, Harwich, MA 02645 · **Phone:** (774) 722-7754 · **Website:** https://www.nmexcavation.com/ · **Languages:** English

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

## The honest read

N&M Excavation is a Harwich excavation outfit built for ground-work jobs: utility and drainage runs, septic work, land clearing, foundation excavation, and broader residential, commercial, and municipal site work. The company says Dean Niezgoda and Robert Murray founded it.

That scope makes it a plausible call for a project that begins below grade rather than a small indoor repair. Before booking, confirm the exact site-work scope, schedule, and permits for the job at hand.

**Strengths:**
- Site-work range — excavation through septic and foundation work

## Claims & citations

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

- Provides excavation, utility, drainage, land-clearing, septic, and foundation work. _(confidence: high)_
  - [Official Website](https://www.nmexcavation.com) — “N&M Excavating provides residential, commercial, and municipal excavation, utility, drainage, land-clearing, septic, and foundation work.”
- The company says it was founded by Dean Niezgoda and Robert Murray. _(confidence: medium)_
  - [Official Website](https://www.nmexcavation.com) — “Ownership (self-reported): Founded by Dean Niezgoda and Robert Murray.”
- Specializes in Demolition & Excavation _(confidence: high)_
  - [Official Website](https://www.nmexcavation.com) — “N&M Excavating provides residential, commercial, and municipal excavation, utility, drainage, land-clearing, septic, and foundation work.”
- Also offers Waterproofing / Foundation _(confidence: medium)_
  - [Official Website](https://www.nmexcavation.com) — “N&M Excavating provides residential, commercial, and municipal excavation, utility, drainage, land-clearing, septic, and foundation work.”

## License

Status: **not_found** — verified against the official MA state registry, never self-reported.
Re-check at the official registry: https://madpl.mylicense.com/Verification/

## Sources

- [Google](https://www.google.com/maps/search/?api=1&query=N%26M%20Excavation&query_place_id=ChIJq6q6hKQ_-4kRbtdjjkEKObg): Listed on this source
- [Official Website](https://www.nmexcavation.com): Self-reported profile and service details
- [Exa](https://www.nmexcavation.com/): 0 web mentions across the open web (each linked to its source)

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Data freshness: last scanned 2026-08-24T03:54:10.572Z.
Cite as: N&M Excavation — Tavlee (https://tavlee.com/contractor/n-and-m-excavation-harwich)
Source: https://tavlee.com/contractor/n-and-m-excavation-harwich