May 22, 2024 · Blown-in insulation costs range between $750 and $3,800, depending on the size and type of the space you’re insulating and the type of insulation that you choose.

Nov 5, 2025 · Blown-in insulation costs $1.00 to $2.80 per square foot on average. Prices range from $0.50 to $5.00+ per square foot, depending on the type, R-value, and project location …

See professionally prepared estimates for blow-in attic insulation work. The Homewyse blow-in attic insulation calculator uses industry-standard methods and up-to-date cost data to deliver …

Mar 20, 2025 · This guide provides a comprehensive overview of blown-in insulation, including the cost per square foot, total average costs, factors that influence pricing, and a step-by-step …

Nov 25, 2025 · Blown-in insulation—also known as loose-fill insulation—costs between $1.75 and $7.50 per square foot, depending on its variety, installation location, and R-value. Replacing …

Oct 29, 2025 · Blown-in insulation costs an average of $1,655, with most homeowners spending between $985 and $2,328. Your total cost will depend on the size of the area you need to …

May 20, 2025 · Average cost: $1,000 to $2,000 per average-sized home. Factors affecting price: Wall material and accessibility. Additional costs: May include drilling holes and sealing …

6 days ago · Most homeowners will pay between $1.70 and $4 per square foot for blown-in insulation. The cost of blown-in insulation can vary greatly depending on the space, materials, …

Jul 30, 2025 · Contractors who use blow-in insulation usually charge between $1.05 and $2.13 per square foot. Keep reading to learn how to plan the best way to improve your attic. Did you …

Homeowners must consider more than just the material cost. Blown in insulation cost depends on a range of factors: Per square foot: $1.50 to $3.50 for most insulation projects. Cellulose: Near …