--- title: "Summit Thermal LLC" description: "Summit Thermal LLC sprays foam insulation; its website describes closed-cell and open-cell spray foam services and offers free estimates. A recent Google c" doc_version: "2026-10-10" last_updated: "2026-10-10" --- # Summit Thermal LLC **Trade:** Insulation & Weatherization · **Address:** 90 Davis Rd, Westminster, MA 01473 · **Phone:** (978) 378-5424 · **Website:** https://www.summit-thermal.com/ · **Languages:** English **Rating: 3.7/5** (low confidence) — from 2 reviews across 4 sources. ## The honest read Summit Thermal LLC sprays foam insulation; its website describes closed-cell and open-cell spray foam services and offers free estimates. A recent Google customer says Summit Thermal sprayed their 1,600 sq ft camp with 3 inches on the walls. That customer says Steve got right back with a quote, the price was fair, the schedule was accommodated, and the savings on their propane bill were large. A recent customer who has had several projects done at a farm says Steve came within a couple of days to spray the basement walls, prepped the whole area to keep things clean, and did more than agreed because unforeseen areas needed addressing. That customer says he cleaned up afterward and left the sprayed area ready for the next step. **Strengths:** - Propane savings — a recent customer saw large savings after their camp was sprayed - Prep and cleanup — a recent customer says the area was prepped and cleaned ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - 5 stars from 2 Google ratings _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=Summit%20Thermal%20LLC&query_place_id=ChIJybM8XZfj44kRhLPssYbax9o) — “Google: 5★ from 2 ratings” - Sprayed a 1,600 sq ft camp with 3 inches on the walls _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21kU2IxZDJWR2h6T0ZFME5EVjZjVWMwUmxsMmNXYxAB!2m1!1s0x0:0xdac7da86b1ecb384!3m1!1s2@1:CAIQACodChtycF9oOmdSb1d2VGhzOFE0NDV6cUc0Rll2cWc%7C%7C?hl=en-US) — “5★ I used Summit Thermal to spray my 1600sq ft camp. They did 3” on the walls. Steve got right back to me on the quote. The price was fair a…” - Sprayed basement walls at a farm, with prep and cleanup _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xRME0wUnNMVEkxYVZwc05VbFRNMlJwZW5ab2RtYxAB!2m1!1s0x0:0xdac7da86b1ecb384!3m1!1s2@1:CAIQACodChtycF9oOlQ0M0RsLTI1aVpsNUlTM2RpenZodmc%7C%7C?hl=en-US) — “5★ I have had several projects done here at the farm from Steve and the crew and they have been spot on ! Called him for the most recent job…” - A customer reported a fair price and big propane savings after spray insulation _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21kU2IxZDJWR2h6T0ZFME5EVjZjVWMwUmxsMmNXYxAB!2m1!1s0x0:0xdac7da86b1ecb384!3m1!1s2@1:CAIQACodChtycF9oOmdSb1d2VGhzOFE0NDV6cUc0Rll2cWc%7C%7C?hl=en-US) — “5★ I used Summit Thermal to spray my 1600sq ft camp. They did 3” on the walls. Steve got right back to me on the quote. The price was fair a…” - Website describes closed-cell and open-cell spray foam services _(confidence: medium)_ - [Official Website](https://www.summit-thermal.com) — “About (self-reported, verbatim): Our ServicesClosed Cell Spray FoamClosed-cell foams resist water penetration and moisture build-up. Moistur…” - Specializes in Insulation & Weatherization _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xRME0wUnNMVEkxYVZwc05VbFRNMlJwZW5ab2RtYxAB!2m1!1s0x0:0xdac7da86b1ecb384!3m1!1s2@1:CAIQACodChtycF9oOlQ0M0RsLTI1aVpsNUlTM2RpenZodmc%7C%7C?hl=en-US) — “5★ I have had several projects done here at the farm from Steve and the crew and they have been spot on ! Called him for the most recent job…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21kU2IxZDJWR2h6T0ZFME5EVjZjVWMwUmxsMmNXYxAB!2m1!1s0x0:0xdac7da86b1ecb384!3m1!1s2@1:CAIQACodChtycF9oOmdSb1d2VGhzOFE0NDV6cUc0Rll2cWc%7C%7C?hl=en-US) — “5★ I used Summit Thermal to spray my 1600sq ft camp. They did 3” on the walls. Steve got right back to me on the quote. The price was fair a…” - [Official Website](https://www.summit-thermal.com) — “About (self-reported, verbatim): Our ServicesClosed Cell Spray FoamClosed-cell foams resist water penetration and moisture build-up. Moistur…” ## License Status: **not_found** — verified against the official MA state registry, 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=Summit%20Thermal%20LLC&query_place_id=ChIJybM8XZfj44kRhLPssYbax9o): 5.0★ from 2 ratings - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Summit%20Thermal%20LLC&query_place_id=ChIJybM8XZfj44kRhLPssYbax9o): Listed on this source - [Official Website](https://www.summit-thermal.com): Self-reported profile and service details - [Local News](http://gamersnexus.net/cases/fractal-summit-case-review-thermal-benchmarks-noise-cable-management): Listed on this source ## Recent reviews - **5/5 · Google Reviews · Valley View Farm · 2026-05-12**: I have had several projects done here at the farm from Steve and the crew and they have been spot on ! Called him for the most recent job was spraying my basement walls he was here within a couple days , prepped the whole area so things would stay clean . Did over and above what we agreed to cuz of … - **5/5 · Google Reviews · Seth Mayer · 2026-05-12**: I used Summit Thermal to spray my 1600sq ft camp. They did 3” on the walls. Steve got right back to me on the quote. The price was fair and they accommodated my schedule. Once it was done I was highly impressed with the work and the clean up. The savings on my propane bill were phenomenal!! Steve an… --- Data freshness: last scanned 2026-10-09T15:44:52.610Z. Cite as: Summit Thermal LLC — Tavlee (https://tavlee.com/contractor/summit-thermal-llc-westminster) Source: https://tavlee.com/contractor/summit-thermal-llc-westminster ## Sitemap [Full site index](https://tavlee.com/sitemap.md)