---
title: "Onway Construction LLC"
description: "Onway Construction is an excavation contractor. A 2022 Google customer said they had used Onway for many projects over the years, from excavating for found"
doc_version: "2026-10-21"
last_updated: "2026-10-21"
---

# Onway Construction LLC

**Trade:** Demolition & Excavation · **Address:** 79 Newfields Rd, Exeter, NH 03833 · **Phone:** (603) 772-4884 · **Languages:** English

**Rating: 2.9/5** (low confidence) — from 1 reviews across 4 sources.

## The honest read

Onway Construction is an excavation contractor. A 2022 Google customer said they had used Onway for many projects over the years, from excavating for foundations to installing septic tanks and systems.

That 2022 customer named David as the owner/operator, said he was always on site to answer questions, and described him as knowledgeable when dealing with towns and permitting.

**Strengths:**
- Foundation and septic work — a 2022 customer described both across many projects
- Town permitting — a 2022 customer said David knew the permitting side

## Claims & citations

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

- A 2022 customer described foundation excavation and septic tank and system installation across many projects _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMyXzlTRmRnEAE!2m1!1s0x0:0xdf54f6237c8a26b!3m1!1s2@1:CIHM0ogKEICAgIC2_9SFdg%7C%7C?hl=en-US) — “5★ We have used Onway Construction for many projects over the years from excavating for foundations to installing septic tanks and systems. …”
- A 2022 customer said owner/operator David was always on site to answer questions and knew town permitting _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMyXzlTRmRnEAE!2m1!1s0x0:0xdf54f6237c8a26b!3m1!1s2@1:CIHM0ogKEICAgIC2_9SFdg%7C%7C?hl=en-US) — “5★ We have used Onway Construction for many projects over the years from excavating for foundations to installing septic tanks and systems. …”
- 5 stars from 1 Google rating _(confidence: low)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Onway%20Construction%20LLC&query_place_id=ChIJt5Ap6Pvu4okRa6LIN2JP9Q0) — “Google: 5★ from 1 ratings”
- Specializes in Demolition & Excavation _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMyXzlTRmRnEAE!2m1!1s0x0:0xdf54f6237c8a26b!3m1!1s2@1:CIHM0ogKEICAgIC2_9SFdg%7C%7C?hl=en-US) — “5★ We have used Onway Construction for many projects over the years from excavating for foundations to installing septic tanks and systems. …”

## License

NH 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 Reviews](https://www.google.com/maps/search/?api=1&query=Onway%20Construction%20LLC&query_place_id=ChIJt5Ap6Pvu4okRa6LIN2JP9Q0): Listed on this source
- [Local News](https://ribuilders.org/wp-content/uploads/2021/07/FEBRUARY-BUILDER-19.pdf): Listed on this source
- [Reddit](https://www.reddit.com/r/newhampshire/comments/1regi26/conway_daily_sun_confirms_that_the_majority_of/): 0 community mentions discussing this business
- [Google](https://www.google.com/maps/search/?api=1&query=Onway%20Construction%20LLC&query_place_id=ChIJt5Ap6Pvu4okRa6LIN2JP9Q0): 5.0★ from 1 ratings

## Recent reviews

- **5/5 · Google Reviews · richard weber · 2022-05-02**: We have used Onway Construction for many projects over the years from excavating for foundations to installing septic tanks and systems.  Owner/Operator David has a keen sense for detail and is very committed to safety.  David is always on site willing to answer any questions for the customer and is…

---

Data freshness: last scanned 2026-10-18T05:14:19.293Z.
Cite as: Onway Construction LLC — Tavlee (https://tavlee.com/contractor/onway-construction-llc-exeter)
Source: https://tavlee.com/contractor/onway-construction-llc-exeter

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