Blown Insulation Cost in Decatur, Illinois

Blown insulation cost in Decatur, Illinois ranges from $1,010 to $3,840 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 Decatur, IL?

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 Decatur, IL.

Blown insulation cost:

Blown insulation cost in Decatur, Illinois ranges from $1,010 to $3,840 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 $1,010 to $1,280.
Cost to blow insulation in attic (1,500-sf attic) ranges from $1,510 to $1,920.
Cost to blow insulation in attic (2,000-sf attic) ranges from $2,010 to $2,560.
Cost to blow insulation in attic (2,500-sf attic) ranges from $2,510 to $3,200.
Cost to blow insulation in attic (3,000-sf attic) ranges from $3,020 to $3,840.

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 Decatur

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 Decatur, IL

Assured Insulation - Decatur Assured Insulation Decatur is an insulation company based out of Decatur, Illinois providing a full range of services including insulation, spray foam insulation, attic insulation, crawl space encapsulations, air sealing, duct testing, and home energy audits. Central Illinois homes can be difficult to keep comfortable through hot summers and cold winters - you need an insulation contractor who understands the relationships between every system in your home. From Peoria over to Champaign and down to Effingham, Assured Insulation Decatur is the reliable and certified insulation company you can trust to increase your home's performance.

Green Home Weatherization, Inc. We're trained and certified insulation professionals, using the latest equipment to install insulation for maximum comfort in your home. But at Green Home Weatherization, we also take insulation a step further. Green Home also offers insulation removal. We have the equipment and expertise to vacuum and remove existing insulation, whether it's full of rodent or bird droppings, has gotten wet or has been damaged in a fire.

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