Here are the 10 best insulation companies near you rated by your local neighborhood community. Want to see the top 10?| HomeGuide
Blown-in insulation costs $1.00 to $2.80 per square foot. Blown-in attic insulation costs $900 to $3,600. Blown-in wall insulation costs $1,900 to $7,800.| HomeGuide
Batt and roll insulation costs $0.80 to $2.60 per square foot installed or $1,100 to $3,900, depending on the R-value. A roll of insulation costs $20 to $90.| HomeGuide
The cost to insulate a garage is $0.50 to $3.00 per square foot installed, depending on the size, height, and insulation type.| HomeGuide