# Nashoba Air and Boilerworks

**Trade:** HVAC / Heating & Cooling · **Address:** 109 Tyngsboro Rd, North Chelmsford, MA 01863 · **Phone:** (978) 251-2515 · **Languages:** English

**Rating: 3.4/5** (low confidence) — from 0 reviews across 2 sources.

## The honest read

Nashoba Air and Boilerworks is an HVAC business based in North Chelmsford, Massachusetts. Kerry and Shawn Kelley are described as the owners of the company.

A podcast interview described General Manager Derek Vacca, who has spent 26 of his 40 years working in HVAC, discussing how the business grew from a $5 million shop to nearly $20 million. In a separate account, the owners ran a donation campaign during the COVID-19 pandemic, giving $500 to local schools through a "Nominate Your School" contest.

**Strengths:**
- Experienced leadership — General Manager has spent 26 of 40 years in HVAC
- Community involvement — owners ran a school donation campaign during COVID-19

## Claims & citations

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

- Kerry and Shawn Kelley are described as the owners of Nashoba Air and BoilerWorks _(confidence: high)_
  - [littletonps.org](https://www.littletonps.org/high-school/principals-corner/news/1693064/nashoba-air-boilerworks-donates-to-littleton-high-school) — “littletonps.org — the owners of Nashoba Air and BoilerWorks, Kerry and Shawn Kelley, ran a campaign to help out local eateries and hair salo…”
- General Manager Derek Vacca has worked in HVAC for 26 of his 40 years _(confidence: medium)_
  - [castbox.fm](https://castbox.fm/episode/Derek-Vacca%3A-Dispatching-For-Dollars%3A-Tech-Training%2C-Memberships%2C-And-Massive-Growth-id4785534-id879832499) — “castbox.fm — Jonathan Bannister sits down with Derek Vacca, General Manager at Nashoba Air and BoilerWorks. Derek has been in HVAC for 26 of…”
- A podcast interview described the business growing from a $5 million shop to nearly $20 million _(confidence: medium)_
  - [castbox.fm](https://castbox.fm/episode/Derek-Vacca%3A-Dispatching-For-Dollars%3A-Tech-Training%2C-Memberships%2C-And-Massive-Growth-id4785534-id879832499) — “castbox.fm — Jonathan Bannister sits down with Derek Vacca, General Manager at Nashoba Air and BoilerWorks. Derek has been in HVAC for 26 of…”
- The owners ran a school donation campaign during the COVID-19 pandemic _(confidence: medium)_
  - [littletonps.org](https://www.littletonps.org/high-school/principals-corner/news/1693064/nashoba-air-boilerworks-donates-to-littleton-high-school) — “littletonps.org — the owners of Nashoba Air and BoilerWorks, Kerry and Shawn Kelley, ran a campaign to help out local eateries and hair salo…”
- Specializes in HVAC / Heating & Cooling _(confidence: low)_
  - [castbox.fm](https://castbox.fm/episode/Derek-Vacca%3A-Dispatching-For-Dollars%3A-Tech-Training%2C-Memberships%2C-And-Massive-Growth-id4785534-id879832499) — “castbox.fm — Jonathan Bannister sits down with Derek Vacca, General Manager at Nashoba Air and BoilerWorks. Derek has been in HVAC for 26 of…”

## License

Status: **not_found** — verified against the official MA state registry, never self-reported.
Re-check at the official registry: https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page

## Sources

- [Exa](https://ma.biznet-us.com/firms/5377850/): 0 web mentions across the open web (each linked to its source)
- [Google](https://www.google.com/maps/search/?api=1&query=Nashoba%20Air%20and%20Boilerworks&query_place_id=ChIJadLnMFC744kRgY8d20U-Ml4): 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.

- “the owners of Nashoba Air and BoilerWorks, Kerry and Shawn Kelley, ran a campaign to help out local eateries and hair salons in the wake of COVID 19.” — littletonps.org — https://www.littletonps.org/high-school/principals-corner/news/1693064/nashoba-air-boilerworks-donates-to-littleton-high-school
- “Jonathan Bannister sits down with Derek Vacca, General Manager at Nashoba Air and BoilerWorks.” — podtail.com — https://podtail.com/en/podcast/the-home-service-hustle/ep-10-jason-jdub-money-maker-walker-change-the-hva/
- “Jonathan Bannister sits down with Derek Vacca, General Manager at Nashoba Air and BoilerWorks. Derek has been in HVAC for 26 of his 40 years and he knows how to turn a $5M shop into an almost $20M mac…” — castbox.fm — https://castbox.fm/episode/Derek-Vacca%3A-Dispatching-For-Dollars%3A-Tech-Training%2C-Memberships%2C-And-Massive-Growth-id4785534-id879832499

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Data freshness: last scanned 2026-09-22T08:49:19.248Z.
Cite as: Nashoba Air and Boilerworks — Tavlee (https://tavlee.com/contractor/nashoba-air-and-boilerworks-north-chelmsford)
Source: https://tavlee.com/contractor/nashoba-air-and-boilerworks-north-chelmsford