Blown Insulation Cost in Knoxville, Tennessee

Blown insulation cost in Knoxville, Tennessee ranges from $980 to $3,750 depending on the size of your attic and the R-value you want to achieve. The cost to blow insulation in attic ranges from $1.00 to $1.30 per square foot. To get a more accurate cost for your blown insulation project, request a quote.

By HomeBlue Team

Updated September 01, 2021 06:12 PM

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How Much Does Blown Insulation Cost in Knoxville, TN?

This guide is intended to provide you an approximate cost to blow insulation in your area. To get a quote for your specific project, Click Here for a Free Estimate. Our research, which includes feedback provided from local blown insulation contractors, resulted in the following blown insulation cost in Knoxville, TN.

Blown insulation cost:

Blown insulation cost in Knoxville, Tennessee ranges from $980 to $3,750 depending on the size of your attic and the R-value you want to achieve. For example, the R-value of blown insulation ranges from 2.2 to 4.3 per inch depending on whether it is rock wool, cellulose, or fiberglass. Ten inches of blown fiberglass insulation will achieve an R-value of 22 to 43. Ten inches of rock wool insulation will achieve an R-value of 31 to 34. Ten inches of cellulose insulation will achieve an R-value of 32 to 37. Five inches will of each material will achieve half the R-value.

Cost to blow insulation in attic based on the size of your attic:

Cost to blow insulation in attic (1,000-sf attic) ranges from $980 to $1,250.
Cost to blow insulation in attic (1,500-sf attic) ranges from $1,480 to $1,880.
Cost to blow insulation in attic (2,000-sf attic) ranges from $1,970 to $2,500.
Cost to blow insulation in attic (2,500-sf attic) ranges from $2,460 to $3,130.
Cost to blow insulation in attic (3,000-sf attic) ranges from $2,950 to $3,750.

Cost of blown in insulation per square foot:

Cost of blown in insulation per square foot ranges from $1.00 to $1.30 depending on the size of your attic and the materials you select.

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Factors that Influence Blown Insulation Cost in Knoxville

When blow in insulation companies come to your house to provide you an estimate, they will consider a number of factors that can increase or decrease the cost of your project. Blown insulation prices will vary depending the size of your attic and the materials you select. Here are a few things to keep in mind:

Your prices may be higher when:

You use cellulose insulation.
You have multiple attic spaces.
The attic space is difficult to access.
You want to achieve a high R-value (more inches of insulation).
Existing insulation requires removal.

Your prices may be lower when:

You use fiberglass insulation.
You have a standard size attic.
Your attic is easy to access (or has standing room).
There is no existing insulation that requires removal.

Price(less) Quotes from Local Blown Insulation Contractors Near Knoxville, TN

USA Insulation of Knoxville Don't waste money on your electric and heating bills when you don't need to! Thanks to USA Insulation of Knoxville, homeowners can ensure they get the proper insulation into their homes. From Injection Wall Foam to Blown-in Attic Insulation, our team of insulation professionals gets the job done. With quality products, service, and reliable insulation professionals, you can rest assured that your home will feel more comfortable and your pockets will feel more full.

Accu-Coat Knoxville Spray Foam Insulation Accu-Coat offers superior spray foam insulation services in the Knoxville, Tennessee area. We use industry-leading SPF products and hold certification from the American Chemistry Council. We offer free consultations and are happy to meet with you and discuss how we can help better insulate your home or commercial property. Accu-coat is a professional spray polyurethane foam insulation and conventional insulation contractor.

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