--- title: "Berkshire Radon LLC" description: "Berkshire Radon LLC does radon mitigation. Its Massachusetts home improvement contractor registration, number 197899, is active on the state registry, with" doc_version: "2026-10-01" last_updated: "2026-10-01" --- # Berkshire Radon LLC **Trade:** Remediation Services · **Address:** 128 Fales Rd, Cheshire, MA 01225 · **Phone:** (413) 528-9700 · **Website:** http://www.berkshireradon.com/ · **Languages:** English **Rating: 4.0/5** (low confidence) — from 5 reviews across 5 sources. 100% of sentiment-scored reviews read net-positive. Last 6 months: 2 reviews, 0 negative. ## The honest read Berkshire Radon LLC does radon mitigation. Its Massachusetts home improvement contractor registration, number 197899, is active on the state registry, with Berkshire Radon LLC as the holder of record. A recent customer said Justin fixed their radon problem during a two-and-a-half-hour visit and left the place looking better than before. A recent customer said the company gave a fair quote quickly and did the work quickly with no mess. A 2025 customer said Justin confirmed their radon levels were elevated with his testing equipment and installed a radon vent, and that their levels were below.5 pCi/L afterward. That 2025 customer also said Justin measured a nearby family member's home at over 150 pCi/L and fit in a vent installation there quickly. A 2023 customer said Justin first recommended a solution that came in under budget and, when the system needed to be expanded, returned and completed the added work under his original estimate. A 2019 customer said Justin explained up front what the work would cost and how the system would be installed. **Strengths:** - A radon vent install — a 2025 customer said levels fell below.5 pCi/L - A fair quote — a recent customer said it came quickly - Work under estimate — a 2023 customer said added work stayed under estimate ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - Massachusetts home improvement contractor registration 197899 is active on the state registry, held by Berkshire Radon LLC _(confidence: high)_ - [State License Registry](https://contractorhub.mass.gov/s/hic-contractor-search) — “MA hic license 197899 registry-verified active — registry holder of record: Berkshire Radon LLC” - A recent customer said Justin fixed their radon problem and left the place looking better than before _(confidence: medium)_ - [Google Reviews](https://maps.google.com/?cid=14545872270933793462&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ If I could give a bazillion stars, I would! Justin is awesome and did a super amazing job. He made two and a half hours fly by in what se…” - A recent customer said the company gave a fair quote quickly and did the work with no mess _(confidence: medium)_ - [Google Reviews](https://maps.google.com/?cid=14545872270933793462&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Gave a fair quote quickly. Scheduled and performed the work quickly and efficiently. No mess no hassle, what more can you ask for. A plus…” - A 2025 customer said Justin tested elevated radon levels and installed a radon vent, after which levels were below.5 pCi/L _(confidence: high)_ - [Google Reviews](https://maps.google.com/?cid=14545872270933793462&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Justin is great to work with. We had an issue with our radon level and reached out to Berkshire Radon for some help. He was responsive …” - A 2023 customer said the added work to expand the system was completed under the original estimate _(confidence: medium)_ - [Google Reviews](https://maps.google.com/?cid=14545872270933793462&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ We worked with Justin at Berkshire Radon and from our first call during the home inspection process all the way through the actual work, …” - Specializes in Remediation Services _(confidence: high)_ - [Google Reviews](https://maps.google.com/?cid=14545872270933793462&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Justin is great to work with. We had an issue with our radon level and reached out to Berkshire Radon for some help. He was responsive …” - [Google Reviews](https://maps.google.com/?cid=14545872270933793462&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ We had a great experience with Justin at Berkshire Radon. He was very quick to respond to us each time we contacted him which we really a…” - [Google Reviews](https://maps.google.com/?cid=14545872270933793462&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ We worked with Justin at Berkshire Radon and from our first call during the home inspection process all the way through the actual work, …” ## License Status: **active** (#197899, hic) — verified against the official MA state registry on 2026-09-29, 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=Berkshire%20Radon%20LLC&query_place_id=ChIJufJKD4G14IkRtpo2WcNR3ck): 5.0★ from 29 ratings - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Berkshire%20Radon%20LLC&query_place_id=ChIJufJKD4G14IkRtpo2WcNR3ck): Listed on this source - [Official Website](http://www.berkshireradon.com): Self-reported profile and service details - [Exa](https://aboutus.com/BerkshireRadon.com): 0 web mentions across the open web (each linked to its source) - [BuildZoom](https://www.buildzoom.com/contractor/berkshire-radon-llc): Listed on this source ## Recent reviews - **5/5 · Google Reviews · Beth Norwood · 2026-08-26**: If I could give a bazillion stars, I would! Justin is awesome and did a super amazing job. He made two and a half hours fly by in what seemed more like thirty minutes. The guy is just that good at what he does. He fixed my radon problem for me instantaneously and also located my missing keys at the … - **5/5 · Google Reviews · S Edwards · 2026-06-01**: Gave a fair quote quickly. Scheduled and performed the work quickly and efficiently. No mess no hassle, what more can you ask for. A plus contractor - **5/5 · Google Reviews · Greg Holland · 2025-02-22**: Justin is great to work with. We had an issue with our radon level and reached out to Berkshire Radon for some help. He was responsive and easy to communicate with. Once Justin confirmed our levels were elevated with his testing equipment, he made a plan to address it. Installation of a radon ve… - **5/5 · Google Reviews · Preston Wolf · 2023-03-07**: We worked with Justin at Berkshire Radon and from our first call during the home inspection process all the way through the actual work, he was incredibly helpful and responsive. Being cost-conscious for his customers, Justin recommended we try an initial solution that would come in under budget to … - **5/5 · Google Reviews · Rheri Kenney · 2019-04-15**: We had a great experience with Justin at Berkshire Radon. He was very quick to respond to us each time we contacted him which we really appreciated. He helped us feel comfortable knowing up front what things would cost and how it would be installed. He was also thorough and thoughtful with how he pl… --- Data freshness: last scanned 2026-09-29T06:52:07.814Z. Cite as: Berkshire Radon LLC — Tavlee (https://tavlee.com/contractor/berkshire-radon-llc-cheshire) Source: https://tavlee.com/contractor/berkshire-radon-llc-cheshire ## Sitemap [Full site index](https://tavlee.com/sitemap.md)