# The Energy Monster Ma Inc

**Trade:** Insulation & Weatherization · **Address:** 100 Lamartine St, Worcester, MA · **Phone:** (617) 648-5601 · **Languages:** English

**Rating: 3.0/5** (medium confidence) — from 10 reviews across 3 sources.
90% of sentiment-scored reviews read net-positive. Last 6 months: 0 reviews, 0 negative.

## The honest read

The Energy Monster MA, Inc. is listed in Worcester as a Mass Save Home Performance Contractor offering insulation, home energy audits, heat-pump work, and spray-foam insulation. Directory listings report 23 years of experience and four projects shown.

Older reviews are mostly positive about communication, professionalism, cleanup, and energy-work results. A July 2020 homeowner praised heat-pump expertise and rebate guidance, while a February 2011 review described ice-dam problems resolving after air sealing and cellulose insulation. A September 2014 review is an important counterpoint: the customer liked the insulation but reported poor vinyl-siding replacement and weak scheduling and communication.

The company may fit energy-efficiency work, but the public review history is dated. Confirm current availability, scope, rebate eligibility, warranty terms, and how any siding or related finish work will be handled before booking.

**Strengths:**
- Rebate guidance — one homeowner praised clear heat-pump rebate help
- Professional crews — older reviews repeatedly mention courtesy and cleanup
- Improved comfort — insulation reviews describe warmer homes and resolved ice dams

**Concerns:**
- Finish work — one review reported poor vinyl-siding replacement
- Communication — one reviewer reported weak scheduling and follow-through
- Review recency — newest dated review is from July 2020

## Claims & citations

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

- Directory listings place The Energy Monster MA, Inc. in Worcester and identify it as serving Worcester. _(confidence: high)_
  - [Procore Construction Network](https://network.procore.com/p/the-energy-monster-ma-inc-worcester) — “Procore lists The Energy Monster Ma Inc at 100 Lamartine St in Worcester with phone 617-648-5601 and says it serves the Worcester area; no t…”
- The listings report 23 years of experience and four projects shown. _(confidence: high)_
  - [HomeAdvisor](https://www.homeadvisor.com/rated.TheEnergyMonsterMA.38354753.html) — “4 project(s) shown on HomeAdvisor”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.TheEnergyMonsterMA.38354753.html) — “HomeAdvisor lists The Energy Monster MA, Inc. in Worcester with a 4.6/5 rating from 12 reviews, 23 years of experience, and insulation, ener…”
- Services include batt or rolled insulation, blown-in insulation, business and home energy audits, and spray-foam insulation. _(confidence: high)_
  - [HomeAdvisor](https://www.homeadvisor.com/rated.TheEnergyMonsterMA.38354753.html) — “Services offered (HomeAdvisor): Batt, Rolled or Reflective Insulation - Install or Upgrade, Blown-In Insulation - Install or Upgrade, Energy…”
- A July 2020 homeowner praised heat-pump expertise and rebate guidance. _(confidence: high)_
  - [Angi](https://www.angi.com/companylist/us/ma/worcester/the-energy-monster-ma-inc-reviews-1.htm) — “5★ These guys were fantastic! Mike really knows his heat pumps and it showsâ he was always available via email when I had a question, he wal…”
- Older reviews describe professional crews, timely work, cleanup, and improved comfort after insulation. _(confidence: medium)_
  - [Angi](https://www.angi.com/companylist/us/ma/worcester/the-energy-monster-ma-inc-reviews-1.htm) — “these men were excellent workers very professional courteous explained things and cleaned up after themselves.”
  - [Angi](https://www.angi.com/companylist/us/ma/worcester/the-energy-monster-ma-inc-reviews-1.htm) — “Very professional, very thorough, very polite. Efficient, clean and personable. Great crew went about their business without hesitation. Ask…”
  - [Angi](https://www.angi.com/companylist/us/ma/worcester/the-energy-monster-ma-inc-reviews-1.htm) — “Excellent, very timely, did it in one day. They put the insulating in and cleaned up after their work. I was surprised at how quickly they d…”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.TheEnergyMonsterMA.38354753.html) — “5★ My house had problems with ice dams and ice build up on the roof. After they installed air sealing and cellulose the issues went away. Ou…”
- A September 2014 reviewer reported defective vinyl-siding replacement and poor scheduling and communication. _(confidence: high)_
  - [Angi](https://www.angi.com/companylist/us/ma/worcester/the-energy-monster-ma-inc-reviews-1.htm) — “3★ They were good on installing insulation but were terrible in completely and correctly replacing the vinyl siding they removed to do it. T…”
- Angi and HomeAdvisor each display a 4.6-star rating from 12 ratings. _(confidence: high)_
  - [Angi](https://www.angi.com/companylist/us/ma/worcester/the-energy-monster-ma-inc-reviews-1.htm) — “Angi: 4.6★ from 12 ratings”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.TheEnergyMonsterMA.38354753.html) — “HomeAdvisor: 4.6★ from 12 ratings”
- Specializes in Specialty Services _(confidence: high)_
  - [HomeAdvisor](https://www.homeadvisor.com/rated.TheEnergyMonsterMA.38354753.html) — “Services offered (HomeAdvisor): Batt, Rolled or Reflective Insulation - Install or Upgrade, Blown-In Insulation - Install or Upgrade, Energy…”
- Specializes in HVAC / Heating & Cooling _(confidence: high)_
  - [Angi](https://www.angi.com/companylist/us/ma/worcester/the-energy-monster-ma-inc-reviews-1.htm) — “5★ These guys were fantastic! Mike really knows his heat pumps and it showsâ he was always available via email when I had a question, he wal…”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.TheEnergyMonsterMA.38354753.html) — “Services offered (HomeAdvisor): Batt, Rolled or Reflective Insulation - Install or Upgrade, Blown-In Insulation - Install or Upgrade, Energy…”

## 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

- [Procore Construction Network](https://network.procore.com/p/the-energy-monster-ma-inc-worcester): Listed on this source
- [Angi](https://www.angi.com/companylist/us/ma/worcester/the-energy-monster-ma-inc-reviews-1.htm): 4.6★ from 12 ratings
- [HomeAdvisor](https://www.homeadvisor.com/rated.TheEnergyMonsterMA.38354753.html): 4.6★ from 12 ratings

## Recent reviews

- **5/5 · HomeAdvisor · Stephen H. · 2020-07-01**: These guys were fantastic! Mike really knows his heat pumps and it showsâ he was always available via email when I had a question, he walked us through the entire process for applying for the state heat pump rebates, and we couldnâ t be happier with the system one year in. Because of our Initial pos…
- **5/5 · HomeAdvisor · Rhonda P. · 2018-10-01**: Patrick was great came right out to give us a quote. We chose to go with Energy Monster because they were the best quality job for a great price. Patrick answered all my questions and advised me on what would be best for the space. We are planning on using them for our next project.
- **5/5 · HomeAdvisor · Robert H. · 2018-08-01**: Fantastic Customer Service would give more stars if I could, everyone from the office staff to the workers are top notch highly recommend and will use them in the future!
- **5/5 · HomeAdvisor · Sally W. · 2018-07-01**: Quick to respond, all work finished in a timely manner, reasonable price.
- **3/5 · HomeAdvisor · Ann B. · 2014-09-01**: They were good on installing insulation but were terrible in completely and correctly replacing the vinyl siding they removed to do it. There scheduling and communication around scheduling was poor.
- **HomeAdvisor · Cynthia K. · 2012-09-01**: these men were excellent workers very professional courteous explained things and cleaned up after themselves.
- **HomeAdvisor · Larry C. · 2012-06-01**: Very professional, very thorough, very polite. Efficient, clean and personable. Great crew went about their business without hesitation. Asked a lot of questions for our comfort sake.
- **Angi · Rachael M. · 2011-03-01**: Excellent team, friendly and very professional.
- **5/5 · HomeAdvisor · Brian F. · 2011-02-01**: My house had problems with ice dams and ice build up on the roof. After they installed air sealing and cellulose the issues went away. Our house is more comfortable and stays warmer longer. The installers had a professional appearance and great customer service. Plus they were able to find us rebate…
- **Angi · Paul M. · 2010-06-01**: Excellent, very timely, did it in one day. They put the insulating in and cleaned up after their work. I was surprised at how quickly they did their work.

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Data freshness: last scanned 2026-08-24T20:19:23.280Z.
Cite as: The Energy Monster Ma Inc — Tavlee (https://tavlee.com/contractor/the-energy-monster-ma-inc-worcester)
Source: https://tavlee.com/contractor/the-energy-monster-ma-inc-worcester