How Much Does Insulation Removal Cost?

Typical Range:

$600 - $1,200

Find out how much your project will cost.

Cost data is based on research by HomeAdvisor.

Updated November 30, 2021

Written by HomeAdvisor.

The cost to remove insulation ranges from $600 to $1,200 for a typical 600 square foot attic, with an average cost of $900. This cost doesn’t include related expenses like insulation disposal or new insulation installation. Once you remove old insulation, you'll want to install new insulation as soon as possible.

Average Cost to Remove Insulation


Insulation Removal Cost by Square Foot

It costs between $1 and $2 per square foot to remove insulation. For example, if you have a 600-square-foot attic, you’ll pay an average of $900 to remove the insulation.

Insulation Removal Cost Factors

Some of the factors that influence the cost to remove insulation include the size of your attic and the type of insulation.


Size is one of the biggest factors that affect the cost of removing insulation. The larger your attic, the more it will cost to remove and replace insulation materials. It’s a good idea to get an insulation removal quote from a professional who considers your attic’s size.

Type of Insulation

Some types of insulation are easier to remove than others. Batt insulation, for example, needs removal by hand, which may cost more to remove than blown-in insulation, which a pro can remove using a vacuum. Common types of insulation include batting insulation, blown-in insulation, spray foam insulation, radiant insulation and rigid insulation.

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How Much Does It Cost to Remove Insulation with Asbestos?

The cost to remove insulation with asbestos in it can cost anywhere from $800 to $15,000. Vermiculite insulation often contains asbestos. If you’re not sure whether or not you need to remove insulation due to asbestos, you should get in touch with an inspector to determine whether or not removal is necessary. Asbestos is only dangerous when it’s airborne, so encapsulating asbestos is sometimes a more affordable option.

DIY vs. Hire an Insulation Pro

If you’re looking to remove insulation, it’s usually a good idea to work with a professional. This is especially true if you’re removing insulation because of mold, asbestos or other damage; these materials can be dangerous to come into contact with and potentially hazardous to your health.

After removing old insulation, insulation professionals will typically install new insulation of your choice right away. This helps to ensure that your home is continuously insulated, making your home more comfortable and helping to reduce your energy bills. If you’re interested in removing insulation from your home, you should contact an attic insulation professional near you to discuss your options.


How much does insulation cost?

The cost to install insulation runs $1,400 to $3,600 on average. Costs can vary depending on the type of insulation and the size of your attic. If you remove insulation from your attic because of damage, you’ll need to add new insulation right away in most cases.

What is the cheapest kind of insulation?

Fiberglass batts are usually the cheapest type of insulation available, with an average cost of $150 to $200 per 500 square feet. Spray foam, rigid foam and cellulose insulation are all also relatively inexpensive. Even if you’re on a budget, it’s still possible to find insulation that meets your home’s needs.

Should old insulation be removed?

Whether or not you need to remove your insulation depends on several factors, including if you’ve had animal damage, water damage or other issues. For instance, if your insulation is full of rat droppings or mold, you should definitely get it replaced. On the other hand, you don’t necessarily have to replace insulation just because it’s old. However, you may need to install more insulation if any gaps have formed.

Do I have too much attic insulation?

While under-insulation is a much more common problem than over-insulation, it’s still possible to have too much insulation in your attic. Since insulation helps retain heat and cut down on energy costs, there’s a point where adding additional insulation won’t make any difference for these goals. The exact amount of insulation you need will depend on your region’s climate.

What does R-value mean?

R-value measures the rate of heat transfer in your home. The higher insulation’s R-value, the better insulated your home and the more heat contained during cooler winter months. Insulation’s R-value sometimes degrades over time.

What are some common types of insulation damage?

Common types of insulation damage include mold, animal infestations and electrical damage. In any of these cases, it’s important to get your insulation removed and replaced right away. Not only does damaged insulation mean that your energy bills may go up, but insulation laced with dangerous substances can be damaging to your health.

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