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Energy Busters LTD

Updated 2026-08-26 · 7,286 reviewed · 1,143 listed · Scored from 10 Google reviews · How we rank ›

5.0(10) 79 composite score See reviews on Google ✓ Google-verified
Roof RepairGutters & Siding
Energy Busters LTD
Services
Roof Repair, Gutters & Siding
Reviews
10

What recent reviews say

Mark's team delivers polished window replacement with minimal pressure and consistent follow-up. Reviewers report measurable drops in heating bills and outside noise, clean job sites, and staff who catch details before leaving. Five-star rating across 10 reviews reflects satisfaction with both product and process.

Praised for
  • professional communication and transparency
  • quality window products and energy efficiency
  • clean, skilled installation work
  • friendly, knowledgeable staff (Mark noted repeatedly)
punctualskilled-workmanshipclean-jobsiteresponsive-communicationfair-pricing
Best for: Homeowners seeking energy-efficient window replacement with hands-on, transparent service from an owner.

Strengths

  • transparent, pressure-free sales process
  • triple-pane energy-efficient windows
  • crews clean job sites and catch installation details
  • owner Mark personally guides projects

Worth knowing

  • Owner Mark leads sales consultations and guides customers through options
  • Crews catch and fix small installation details proactively
  • Customers report 30-50% reductions in heating bills post-install
  • Triple-pane glass windows are core product
  • Services include garden windows and bay windows as custom options

What reviews say by service

Roof Repair
No reviews clearly speak to roof repair work; category likely listed for broader service range.
Gutters & Siding
No reviews clearly speak to gutter or siding services; evidence not present in review text.

How it compares

  • Rated 5 against a 4.76 average across the 415 gutters & siding businesses listed here.
  • Has more Google reviews than 61% of the businesses in this directory.

How we scored this

Our Rubric
Star rating 86
Review volume 45
Review recency 94
Review sentiment 80
Profile completeness 100
Verification 30

Rating breakdown

5
10
4
0
3
0
2
0
1
0

Common questions

Do you offer custom window styles like bay or garden windows?
Yes. Reviews mention bay windows and garden window installations as part of their standard offering. Mark's team can discuss custom options during the initial consultation.
How much can I expect to save on heating bills?
Reviewers report energy savings ranging from 30-50% after replacing old windows with Energy Busters' triple-pane models. Actual savings depend on the age and condition of your current windows and your home's usage.
What areas do you serve?
Their website lists service in Hartford, West Hartford, Wethersfield, Glastonbury, Simsbury, Farmington, Avon, and Newington.
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Last updated 2026-08-26