Best Insulation Pros in Indianapolis, IN

Updated March 2026 · Based on licensing, reviews & response time

How We Identified the Best Insulation in Indianapolis, IN

Our "best" ranking goes beyond star ratings. We evaluated insulation companies in Indianapolis, IN on licensing, insurance, complaint history, response time, and pricing transparency to surface the truly top-tier options.

💡 Quick Tips:
  • Verify the company's license number on your state's contractor board website
  • Read recent reviews specifically from Indianapolis, IN customers, not just overall ratings
  • Ask about warranties on both parts and labor before signing a contract
1

Bryant's Insulation

10645 Wyatt Dr, Indianapolis, IN 46231, USA
★★★★★ 5 (447 reviews)
Licensed & InsuredTop Rated
Services: Insulation
2

Indy Home Comfort

10801 E County Rd 100 N, Indianapolis, IN 46234, USA
★★★★½ 4.9 (388 reviews)
Licensed & InsuredTop Rated
Services: Insulation
3

Brothers Insulation, LLC ; Brothers Contracting LLC (DBA)

8070 Castleton Rd Unit 8064, Indianapolis, IN 46250, USA
★★★★★ 5 (25 reviews)
Licensed & InsuredTop Rated
Services: Insulation
4

Homeward Insulation

8065 Castleton Rd, Indianapolis, IN 46250, USA
★★★★★ 5 (29 reviews)
Licensed & Insured
Services: Insulation
5

Precision Insulation

326 S Holmes Ave, Indianapolis, IN 46222, USA
★★★★½ 4.9 (27 reviews)
Licensed & Insured
Services: Insulation
6

Absolute Insulation

1708 E Gimber St, Indianapolis, IN 46203, USA
★★★★★ 5 (24 reviews)
Services: Insulation
7

Spray Foam Insulation Indianapolis

105 N Sherman Dr, Indianapolis, IN 46201, USA
★★★★½ 4.8 (58 reviews)
Services: Insulation
8

Spray Foam Genie of Indianapolis

3880 Pendleton Way # 700, Indianapolis, IN 46226, USA
★★★★½ 4.9 (36 reviews)
Services: Insulation
9

Central Indiana Insulation

1030 E 169th St, Westfield, IN 46074, USA
★★★★½ 4.7 (10 reviews)
Services: Insulation
10

Gale Insulation

2040 S Lynhurst Dr Ste J, Indianapolis, IN 46241, USA
★★★★☆ 4.2 (22 reviews)
Services: Insulation

How We Ranked These Indianapolis Pros

Our rankings are based on a weighted evaluation of five key factors:

  1. Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
  2. Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
  3. Response Time — Companies offering same-day or 24/7 emergency service score higher.
  4. Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
  5. Experience & Longevity — Years serving the Indianapolis market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.