Top 10 Insulation in Louisville, KY

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

Quick Answer

Top: Louisville Insulation (4.9), Insulateky (5), Koala Insulation of Louisville (5)

1

Louisville Insulation

501 Woodbine St, Louisville, KY 40208, USA
★★★★½ 4.9 (504 reviews)
Licensed & InsuredTop Rated
Services: Insulation
Louisville, KY (502) 461-1435
2

Insulateky

Glenmeade Rd, Louisville, KY 40218, USA
★★★★★ 5 (575 reviews)
Licensed & InsuredTop Rated
Services: Insulation
Louisville, KY (502) 396-5828
3

Koala Insulation of Louisville

2008 Blankenbaker Rd, Louisville, KY 40299, USA
★★★★★ 5 (171 reviews)
Licensed & InsuredTop Rated
Services: Insulation
Louisville, KY (502) 352-4022
4

Superior Insealators

10301 Jefferson St, Louisville, KY 40299, USA
★★★★½ 4.9 (130 reviews)
Licensed & Insured
Services: Insulation
Louisville, KY (502) 266-8868
5

USA Insulation of Louisville

101 N 7th St Suite 316, Louisville, KY 40202, USA
★★★★½ 4.8 (22 reviews)
Licensed & Insured
Services: Insulation
Louisville, KY (502) 358-3626
6

1st Choice

1751 Plantside Dr, Louisville, KY 40299, USA
★★★★½ 4.8 (20 reviews)
Services: Insulation
Louisville, KY (502) 802-9730
7

Cardinal Industrial Insulation

1300 W Main St, Louisville, KY 40203, USA
★★★★½ 4.8 (12 reviews)
Services: Insulation
Louisville, KY (502) 589-5794
8

Louisville Spray Foam Insulation Pros

1413 W Southern Heights Ave, Louisville, KY 40215, USA
★★★★★ 5 (7 reviews)
Services: Insulation
Louisville, KY (502) 617-1883
9

Sexton Insulation & Gutters

11201 Plantside Dr, Louisville, KY 40299, USA
★★★★☆ 4.1 (19 reviews)
Services: Insulation
Louisville, KY (502) 964-6510
10

Axis Spray Foam Insulation Louisville

5114 Ferrer Way, Louisville, KY 40291, USA
★★★★½ 4.9 (13 reviews)
Services: Insulation
Louisville, KY (502) 360-9200

How We Ranked These Louisville 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 Louisville market and breadth of services factor into overall reliability.

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

Frequently Asked Questions

Best insulation in Louisville?

Top rated: Louisville Insulation (4.9), Insulateky (5), Koala Insulation of Louisville (5).

Common Insulation Questions

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