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Home Insulation

Superior Warranties

We provide a 10-year craftsmanship warranty to ensure insulation installation is done right, along with a lifetime product warranty on Owens Corning loosefill insulation. Both the installation and the insulation is backed by The Home Depot.

Save 15-20%

Save 15% on purchases of Installed Insulation OR Save 20% on combined purchase of Radiant Barrier and Installed Insulation View Details

Credit Promotion

NO INTEREST IF PAID IN FULL WITHIN 12 MONTHS* on any Installed Roofing, Siding, Windows, Insulation, Gutter, and Leaf Protection purchases of $5000 or more. Valid 2/1/15-1/31/16. View Details

Improve Your Home's Energy Efficiency

The Home Depot offers a variety of energy efficient attic insulation options like loosefill blown-in insulation, spray radiant barrier and foil radiant barrier that can help make a big difference in your energy bills.

Attic Insulation Installation
Ratings and Reviews

Read reviews from customers just like you.

  • Overall Rating
650 Reviews
572 out of 650 (88%) reviewers recommend this service.
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Everything went like clockwork. On time, friendly, and of course professional. Install went fine. The guys were easy to talk to, proficient, and courteous. Thank you Home Depot.

Yes, I recommend this service Verified Install

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  • Overall

Installation took 2 trips

Even though there was a break down in paperwork not letting the technician know that he needed 2 sizes, which did not make his day, he returned and finished the installation. Over all everything was done to my satisfaction. Cassandra

Yes, I recommend this service Verified Install

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  • Overall
  • Customer service

as described, clean and fast

Was surprised that our installer said he drove an hour to our house for installation. No one more local? But quick clean job. I checked depth and product and was satisfied.

Yes, I recommend this service Verified Install

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toledo, oh
  • Overall
  • Customer service

Did not appreciate

Did not like it that we were called on Sundays and in fact will probably not use services anymore. Sunday is a Holy Day for myself and my family and we do not do business on Sundays. Plus, installation days were changed twice - not professional

Verified Install

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  • Overall
  • Customer service

Very impressed with the end result

installers were on time and very professional. Install results were better than I expected.

Yes, I recommend this service Verified Install

Review by

Steger, IL, USA

Frequently Asked Questions

How important is it to properly insulate my house?

More than 90 percent of homes in America lack adequate attic insulation and wall insulation, which can increase monthly energy bills and reduce comfort. Adding house insulation with the right R-value can make a big difference.

Does insulating the ceiling force more heat to leak out of the windows?

Adding insulation to one part of a house won't increase the "pressure" on heat losses through other parts, but poorly insulated areas will continue to be major sources of temperature fluctuation in a home.

Will stuffing thicker insulation into a smaller space increase its R-value?

Fiberglass insulation works like trapped air pockets. Compressing it decreases the amount of air trapped and reduces its R-value.

Will fiberglass insulation promote mold growth?

Fiberglass doesn’t hold water very well unless it is soaked and it does not provide food for biological growth. Fiberglass becomes dirty when unclean air and dust flows through it, not because of mold.

Attic Insulation Can Help You Reduce Cost

More than 90 percent of homes in America lack adequate attic insulation and wall insulation. But here’s the good news: according to the Department of Energy, a properly insulated attic can save you anywhere from 10 to 50 percent on your energy bill, so we’re not just blowing hot air. Installing insulation with the right R-value can also make a big difference, be well worth the cost savings, and help you enjoy more comfort year round.

Ready to stop wasting energy but don’t know how to install insulation? Start by scheduling a FREE in-home consultation and let one of our insulation contractors answer all your questions about attic insulation, the benefits of adding insulation, what R-value you need, and the differences between our loosefill, blown-in and radiant barrier products. We’ll also explain how the installation process works and recommend a solution with a cost that fits your budget.

Our top-rated insulation products and services also qualify you for the Energy Star® home sealing and insulation program. Your state energy office or local utility office may also offer product rebates, discounts and other financial incentives after you’ve added insulation to your attic.

When you’re ready to have your insulation installed, our team of skilled, licensed, and insured insulation contractors will do the job right, enhance the comfort of your home and lesson the burden on your wallet. The Home Depot also offers credit and/or project loan financing options for attic insulation.

The Home Depot Credit Options

The Home Depot Consumer Credit Card offers no annual fee, everyday special financing and exclusive Home Depot benefits.

There's also The Home Depot Project Loan. It offers affordable fixed monthly payments, a 6-month purchasing window and no prepayment penalty.

Get started with The Home Depot Credit Options

FREE In-Home Consultation

More than 90% of American homes are under-insulated. Find out why you need proper insulation during a free in-home consultation covering:

• Benefits of loose fill/blown-in and radiant barrier

• Samples of actual products

• Insulation to fit your budget

Prior to your appointment, think about how long you plan to stay in your home, monthly energy costs, temperature consistency, your budget and questions about energy efficiency.

The Home Depot insulation products and installation process qualify for the ENERGY STAR® home sealing and insulation program.

See www.energystar.gov for more details