---
title: "Accelerate Energy"
description: "A 2025 customer said Accelerate Energy sprayed their attic with cellulose but then sealed all of their fan caps, and that they could no longer open them to"
doc_version: "2026-10-10"
last_updated: "2026-10-10"
---

# Accelerate Energy

**Trade:** Insulation & Weatherization · **Address:** 236 SW Cutoff, Worcester, MA 01604 · **Phone:** (888) 674-6968 · **Website:** http://www.accelerateenergy.com/ · **Languages:** English

**Rating: 2.3/5** (low confidence) — from 1 reviews across 4 sources.

## The honest read

A 2025 customer said Accelerate Energy sprayed their attic with cellulose but then sealed all of their fan caps, and that they could no longer open them to do maintenance.

Its Massachusetts home improvement contractor registration, number 181834, is expired on the state registry.

**Concerns:**
- Sealed fan caps — a 2025 customer could not open them for maintenance
- Expired registration — its Massachusetts home improvement registration is expired on the state registry

## Claims & citations

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

- A 2025 customer said their attic was sprayed with cellulose but the fan caps were sealed and could not be opened for maintenance _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tvNGNEWlBjWFJJYWs1NVIxTkJlWEZuYWsxMmFHYxAB!2m1!1s0x0:0xc23aee8f92407f49!3m1!1s2@1:CAIQACodChtycF9oOko4cDZPcXRIak55R1NBeXFnak12aGc%7C%7C?hl=en-US) — “3★ They sprayed my attic with cellulose but then sealed all my fans caps now I cannot open them to do maintenance.”
- Its Massachusetts home improvement contractor registration, number 181834, is expired on the state registry _(confidence: high)_
  - [State License Registry](https://contractorhub.mass.gov/s/hic-contractor-search) — “MA hic license 181834 registry-verified expired — registry holder of record: ACCELERATE ENERGY LLC”
- Specializes in Insulation & Weatherization _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tvNGNEWlBjWFJJYWs1NVIxTkJlWEZuYWsxMmFHYxAB!2m1!1s0x0:0xc23aee8f92407f49!3m1!1s2@1:CAIQACodChtycF9oOko4cDZPcXRIak55R1NBeXFnak12aGc%7C%7C?hl=en-US) — “3★ They sprayed my attic with cellulose but then sealed all my fans caps now I cannot open them to do maintenance.”

## License

Status: **expired** (#181834, hic) — verified against the official MA state registry on 2026-10-09, 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=Accelerate%20Energy&query_place_id=ChIJp9m3McEF5IkRSX9Ako_uOsI): 3.3★ from 6 ratings
- [Reddit](https://www.reddit.com/r/PTCGP/comments/1lfz3gc/leafeon_ex_accelerates_its_own_grass_energy_and/): 0 community mentions discussing this business
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Accelerate%20Energy&query_place_id=ChIJp9m3McEF5IkRSX9Ako_uOsI): Listed on this source
- [Local News](https://table.media/index.php/en/europe/news/consequences-of-war-could-accelerate-energy-transition): Listed on this source

## Recent reviews

- **3/5 · Google Reviews · Noname Personal · 2025-11-05**: They sprayed my attic with cellulose but then sealed all my fans caps now I cannot open them to do maintenance.

---

Data freshness: last scanned 2026-10-09T15:30:58.862Z.
Cite as: Accelerate Energy — Tavlee (https://tavlee.com/contractor/accelerate-energy-worcester)
Source: https://tavlee.com/contractor/accelerate-energy-worcester

## Sitemap

[Full site index](https://tavlee.com/sitemap.md)