The Best Insulation Contractors in Lexington, IN

Compare the highest-rated insulation professionals in Lexington, Indiana. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Koala Insulation of Southern Indiana

4.8
(120 reviews)
Verified

A highly-rated, modern insulation company that emphasizes energy efficiency and customer education. They offer a comprehensive suite of services including energy audits, air sealing, and multiple insulation types. Their strength lies in their detailed assessments and custom solutions for both residential and commercial properties.

They service Lexington from their regional base (Physical location not publicly listed in Lexington)

Specialties & Features

Blown-in insulation
Spray foam insulation
Energy efficiency audits

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#2

All-Star Insulation Inc.

4.7
(90 reviews)
Verified

A well-established, local contractor known for professional installation and a strong focus on attic and wall insulation projects. They have a solid reputation for reliability and quality workmanship in the southern Indiana region.

They service Lexington from their base in nearby Scottsburg, IN.

Specialties & Features

Attic insulation installation
Wall insulation services
Insulation removal and replacement

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Indiana Foundation Service

4.5
(200 reviews)
Verified

While primarily known for foundation repair and waterproofing, this company is a key player for basement and crawl space encapsulation and insulation in the area. They are an excellent choice for addressing moisture issues and insulating below-grade areas, which is critical for overall home energy efficiency.

1250 Production Rd, Jeffersonville, IN 47130 (Services Lexington from this location)

Specialties & Features

Basement and crawl space insulation
Air sealing services
Vapor barrier installation

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Lexington

The insulation market in Lexington, Indiana, and the broader Scott County area is served by a mix of specialized local contractors and regional companies based in larger hubs like Scottsburg, Jeffersonville, and Columbus. Due to Lexington's rural nature and smaller population, there are no insulation contractors physically headquartered within the city limits. Homeowners typically rely on these nearby providers who service the region. The competition is moderate, with a focus on quality over quantity. Pricing is generally competitive with the Midwest average, but can be influenced by travel costs from the contractor's base of operations. Key drivers for customers include improving energy efficiency in older homes, managing humidity in basements and crawl spaces, and leveraging modern materials like spray foam. Reputable providers in this market are typically well-licensed, insured, and have strong community reputations built over many years.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Lexington regulations and climate

Frequently Asked Questions About Insulation in Lexington

Get answers to common questions about insulation services in Lexington, Indiana.

1What is the recommended insulation level (R-Value) for attics in Lexington, Indiana homes?

For our climate zone (Zone 4), the U.S. Department of Energy recommends an attic insulation level of R-49 to R-60. This high level is crucial for Lexington's humid summers and cold winters to effectively slow heat transfer, reduce energy bills, and prevent ice dams. Many older homes in the area have inadequate insulation, so an upgrade to meet this standard is one of the most impactful energy improvements you can make.

2How do Indiana's seasonal changes affect the best time to schedule insulation work?

While insulation can be installed year-round, the ideal times in Lexington are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather, which is important for projects like attic work where extreme summer heat or winter cold can be unsafe for installers and affect material performance. Scheduling during these shoulder seasons also ensures your home is fully prepared before the peak heating and cooling demands arrive.

3Are there any local rebates or incentives in Indiana for upgrading my home's insulation?

Yes, Indiana homeowners should explore the Energizing Indiana program, which often includes rebates for insulation upgrades through participating utilities. Additionally, the federal tax credits for energy efficiency improvements (like 25C) remain available, covering a percentage of qualified insulation material costs. It's best to consult with a local, knowledgeable insulation contractor who stays current on these programs to help you maximize your savings.

4What should I look for when choosing a local Lexington or Southern Indiana insulation contractor?

Prioritize contractors who are licensed, insured, and have proven local experience with homes in our region. Ask for references from nearby projects and verify they perform a thorough energy audit or assessment before quoting. A reputable provider will understand local building codes, the specific challenges of Indiana's humidity, and should clearly explain the pros and cons of different insulation types (like blown-in cellulose vs. fiberglass batts) for your specific home.

5My older Lexington home feels drafty. Is adding insulation the first step, or should I address something else?

Insulation and air sealing are a critical pair. For older homes, air sealing gaps, cracks, and leaks in the attic, basement, and around windows/doors should always be the *first* step before adding bulk insulation. This prevents Indiana's humid summer air and cold winter drafts from bypassing your insulation, which drastically improves comfort and efficiency. A professional assessment will identify these air leakage points as part of a comprehensive insulation plan.