Is $1,500 to blow in fiberglass insulation to achieve R-38 value a fair price?
Project Details
I am planning to add more insulation to my attic to reduce my electricity bill. I have been getting quotes from different companies, ranging from $1,500 to $28,000. I eliminated some expensive options due to my budget and am now trying to decide between two cheaper options. I have questions about whether exposed areas without batt insulation will be adequately addressed by just blow-in fiberglass, and if O'hagin vents will effectively increase attic airflow and cooling. I would ideally like to install an attic fan, but it is not an option in my area.
Quote Details
- Insulation Type: Blown-in fiberglass- Target R-Value: R-38
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More Details
Category
Insulation
Price
$1,500
Quote Date
June 25, 2025
Location
Arizona
Home Size
2,100 sq ft
Insulation Type
Blown In
R Value
R-38
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