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How Much Does it Cost to Insulate an Attic in Boise?

Typical Range: $1,334 - $1,519

The average attic insulation cost in Boise is $1,334 - $1,519, but it could vary from $1,241 to $1,612. Discover the detailed price range here.

How Much Does it Cost to Insulate an Attic in Boise?

Summer can bring about a lot of beach and swimming pool fun time spent under the sun. However, excessive heat can also cause discomfort even if you are inside your home. During this period, many homeowners rely heavily on their home cooling systems to provide coolness within their homes. Frequent usage of air conditioning can lead to high energy consumption and increase in your electricity bills. However, if you have a proper attic insulation Boise, it can help in reducing your electricity consumption. A quality Boise attic insulation offers incredible benefits that you can surely take advantage of. One of its main advantages is that it is a good cost saving solution. Attic insulation Boise ensures that the heat produced by your system will not escape to your outdoor surroundings and will just remain indoors. Not only will you be able to save money on your monthly bills, but it will also help your air conditioner perform better. Attic insulation Boise can also contribute to make your home environment-friendly. Less electricity consumption means less energy production for commercial power plants. A well-insulated attic also ensures that moisture will not build up and cause damage to your house. Moisture can damage ceilings and roofs that are very expensive to repair.

What is the price for Attic Insulation in Boise, ID?

Home remodeling & home services cost estimates
ITEMQUANTITYLOWHIGH
Attic Insulation Cost
1282 Square Feet$430$647
Attic Insulation Labor
14 Hours$726$857
Attic Insulation Job Materials and Supplies
1200 Square Feet$56$61
Attic Insulation Equipment Allowance
$29$47
Total Cost to Install Attic Insulation1282 Square Feet$1,241$1,612
Average cost per Square Foot$1$1
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Fair price breakdown

There are a lot of insulation types available today. However, when it comes to attic insulation Boise, blown-in is the most commonly used. It is estimated that the majority of homeowners spend around $700 up to $1,900 to have an average size or 2,500 square feet attic insulated. If you plan to save costs on labor, you can have your attic insulated by doing it yourself. Expect to spend around $500 to $1,000 for a blown-in insulation that has an R-30 value, $100 to $200 for the equipment needed, and $10 to $25 for the sealant. A DIY Boise attic insulation can cost you approximately $600 to $1,300 all in all.

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Attic Insulation quotes from Boise homeowners.

Insulation

VVal S.
Boise, ID
I am not wanting to do a home I want to spray foam to insulate a 24 x 16 room with in a barn it is pole barn made and has double walls of metal and roll insulation that u use with pole barn conduction but it has about I six inche open space we could spray in the insulation

Find the Best Costs on Attic Insulation - Boise, 83702

If you do not have any knowledge about home insulation installation, have an attic with uneven joist spacing or attic with limited headroom, it is best to hire a professional for your attic insulation Boise project. The cost for an insulation project is estimated to be around $1.40 up to $3.60 per square foot. Most contractors charge $70 to $80 per hour. Given these amounts, a 2,500 square feet attic insulation Boise that is professionally installed can cost you approximately $1,800 up to $4,600. Keep in mind the cost of your project can fluctuate depending on the size of your attic and geographical location. The labor costs can also change based on your area. Expect to pay higher labor fees if you are living in a city. The type of insulation material can also have an impact on the cost of your project. Cellulose material is around $28 to $30 per bag. Fiberglass is estimated to be around $33 per bag, and mineral wool can be purchased for $55 per roll.

Verified Local pros & Availability

Get Free Quotes From Insulation Contractors available in Boise

John Mc Kee Drywall

John Mc Kee Drywall

5334 N Creswell Ave, Boise, ID, 83702

93.00
·
Verified Pro
651 locals recently requested a quote
Lambie Insulation Inc

Lambie Insulation Inc

5678 Saddle St, Boise, ID, 83709

92.00
·
Verified Pro
644 locals recently requested a quote
Acme Insulation, Inc.

Acme Insulation, Inc.

11252 W Executive Dr, Boise, ID, 83702

93.00
·
Verified Pro
651 locals recently requested a quote

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Frequently Asked Questions (FAQ)

The completion of an attic insulation project depends on the size and design of your attic plus the material to be used. Generally, it can be done in 2 hours or more.

Last Updated: Jun 18, 2026

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Attic Insulation in Boise, ID - Costs 07 / 2026 - homeyou