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Local Drywall & Insulation contractors

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FAQs about Drywall & Insulation

  • How much does insulation cost?

    Blown-in cellulose or fiberglass insulation for an attic costs $1–$2.50 per square foot installed. Fiberglass batt insulation for walls runs $0.75–$2 per square foot. Spray foam insulation — the most effective air sealer — costs $3–$6 per square foot for closed-cell and $1.50–$3.50 for open-cell. Insulating a typical 1,500 sq ft attic costs $1,500–$3,500 for blown-in. Many utility companies offer rebates for insulation upgrades, and the federal energy efficiency tax credit may apply.

  • How much does drywall installation cost?

    Drywall hanging, taping, and finishing costs $2–$4 per square foot for standard Level 4 finish (the norm for most residential rooms). A typical room (12×12 ft, 8 ft ceilings) has roughly 500 sq ft of wall and ceiling surface and costs $1,000–$2,000 for drywall. Level 5 finish (skim coat over the entire surface) adds $0.50–$1.50 per sq ft and is recommended for areas with critical lighting or high-gloss paint. Garage and basement drywall at Level 3 finish costs less.