Top Rated Insulation Contractors Serving Dekalb County, GA
Last Updated May 15, 2026
1298 Review Ratings and 2 Insulation Companies Evaluated.
These companies have passed our Preliminary 5-step rating process.
Koala Insulation of Atlanta Perimeter North
Koala Insulation of Atlanta Perimeter North provides various insulation services for residential and commercial clients throughout the Dekalb County area. The company is qualified to work on everything from wall insulation and rockwool insulation to attic insulation and pipe insulation, and its technicians ensure each project is backed by superior craftsmanship and customer service.
Services
Insulation Contractors including fiberglass insulation, air sealing, attic insulation, garage door insulation, insulation installation and insulation removal.
Coverage Areas
The Dekalb County including key cities — Lithonia, Avondale Estates, Pine Lake, Tucker, Stone Mountain, Ellenwood, Decatur, Clarkston, Redan and Scottdale.
- 2650 Pleasantdale Rd
- Unit 5
- Atlanta, GA 30340
Atlanta's Best Insulation
Atlanta's Best Insulation offers insulation services to homeowners and business owners in the Dekalb County area. The company is known for its ability to work on everything from fiberglass insulation and crawl space insulation to wall insulation and foam board insulation, and it has earned a positive reputation by consistently delivering high-quality service on every project.
Services
Insulation Contractors including spray foam insulation, garage door insulation, thermal insulation, rockwool insulation, ceiling insulation, blown-in insulation, batt insulation, insulation removal and crawlspace insulation.
Coverage Areas
The Dekalb County including key cities — Redan, Stone Mountain, Decatur, Ellenwood, Scottdale, Tucker, Clarkston, Avondale Estates, Pine Lake and Lithonia.
- 3411 Pierce Dr
- Ste W1
- Atlanta, GA 30341
These companies have earned our Pre-Qualified Rating. Learn more about our 5-step process.
Rating Step 1 = Stars
Meet or exceed a
ONE AllRatings star score of 4.5.
Indicates the final super-composite calculation of all reviews scores from all sources, optimized for accuracy and recency.
Read ONE AllRatings methodologyRating Step 2 = License
Verified active and in good standing (when required).
State license bureau data is accessed and analyzed.
Rating Step 3 = Background
Satisfactory status.
Internet searches were performed seeking disqualifying information on each company.
Rating Step 4 = Complaints
Satisfactory status.
Complaint bureau records have been searched seeking disqualifying information on each company.
Search Better Business BureauRating Step 5 = Specialist
Satisfactory status.
Our research specialist verifies all ratings steps have been passed and creates a final report and profile.
Meet our research specialist team
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