Create A Healthy, More Comfortable Home

Experience why your neighbors in Louisville have trusted W H Davis Insulation for over 60 years for all their insulation project needs

Your Home Insulation Needs — In Trusted Hands Since 1956

W H Davis Insulation specializes in insulation work for residential and historic renovations. We provide trained installers who inspect the attic areas for problems before the material is installed. Special attention is given to correct airflow and the proper amount of attic ventilation to help reduce your energy costs. We make every effort to provide a quality job at an affordable price. But don’t take it from us... read what your neighbors are saying

Before insulating any project, we complete a thorough inspection of the area to check for water leaks, pipe jack connections, drain vents connections, electrical and recessed light box covers and chimney penetrations: 

  1. Calculations — we ensure that your attic has the proper amount of ventilation within the soffit areas and the roof
  2. Interior Soffit Ventilation System — to allow your attic to breathe properly to maintain efficiency
  3. Duct Wrap Insulation Solutions
  4. Professional Attic and Wall Insulation — blown in from the exterior or interior through brick walls, plaster walls, or drywall. Fiberglass or cellulose options available
  5. Free Energy Home Inspections and Analysis

Ready to get started on your insulation project? Tap on one of the buttons below to speak with an insulation expert

powered by NiceJob

Locally Owned & Operated

5-Star Rating

Satisfaction Guaranteed

Traditional Insulation

Are you looking for an affordable insulation solution that will keep your family comfortable? At W H Davis, traditional insulation is our specialty. If you’re feeling too hot or too cold in your home, our insulation expertise will help make your home’s temperature just right. 

  • Most Affordable — traditional insulation methods are much less expensive than spray form options, perfect for a more limited budget
  • Most Experienced — we’re the oldest and most experienced insulation company in Kentucky — and back our work with a satisfaction guarantee!
  • Increase Your Comfort Levels — professional insulation helps ensure that your home maintains a comfortable temperature
Traditional Blown-in insulation in Louisville, KY

Insulation Projects in Louisville, KY

Wall Insulation ProjectCrawl Space Insulation ProjectAttic Insulation Project
View More Projects

Spray Foam Insulation

If you’re looking for premium insulation, our spray foam insulation is perfect for you. Spray foam is perfect for your vented or non-vented space and is designed to fill up spots that traditional methods cannot reach. Spray foam insulation is perfect if you want peace of mind knowing no energy is escaping. 

  • More Durable & Longer Lasting — spray foam is a premium form of insulation designed to last much longer than traditional insulation methods
  • Reduced Your Energy Bills — your house can lose up to 40% of its energy through heat loss. Spray foam is excellent at stopping this heat transfer 
  • Versatile Application — unlike traditional methods, spray foam can insulate those harder to reach places for a more complete solution 
spray foam insulation in louisville ky

"By far the best company out there both in technical knowledge and professional service."

-Davis G in Louisville, KY via Google
Read more reviews
W.H. Davis Insulation Company BBB Business Review
7 BBB Customer Reviews
Louisville Spray Foam Insulation/FoamGnomes BBB Business Review

Why Louisville Trusts W H Davis Insulation — Our History

At W H Davis Insulation Company we provide affordable solutions to decrease energy costs for our customers. As energy costs continue to rise, we partner with consumers to find ways that will help decrease their energy bills.

Since 1956, we have found cost-effective solutions for attic, walls and crawl space applications which include fiberglass and cellulose products. We specialize in blowing insulation into existing walls and utilize batted insulation for crawl space applications and unfinished walls.

Mr Davis originally started the company while building a subdivision with a few partners back in the mid-fifties. His goal was to provide affordable housing that was more energy-efficient by including an additional 4” of insulation in each attic. At that time no other builder in the area provided this type of upgrade.

In 1980, Mr Davis sold the company to a long time co-worker Berlin Cook, owner of H.N. Cook Siding Company. Mr Cook and his wife Aggie ran the company for the past 32 years out of their Shively office located on Dixie Highway.

In 2012, Berlin Cook sold the company to Robert McCauley who currently maintains the same integrity of providing quality service and energy solutions at affordable pricing. Robert has over 20 years experience within the construction industry in both new construction and renovation projects for residential and commercial markets.

In 2019, Matthew Gilles purchased the company from Robert McCauley. Matt is also the owner of Louisville Spray Foam Insulation. Matt is dedicated to running the company with the same pride and quality that has been provided by the former owners of the W H Davis Insulation Co. 

If you need help with your insulation project and want expert help, tap on one of the buttons below to get in touch

w. h. davis insulation expert

W.H. Davis


cook family insulation experts

Berlin & Aggie Cook


bob mccauley insulation expert

Bob McCauley