Basic
$1.04 – $2.46 per sq ft
R-20 fiberglass batts friction-fit in 2x6 wall cavities, cut around boxes and pipes
Supply and install R-20 insulation (2x6 wall batts or equivalent blown/dense-pack) in exterior wall cavities.
R20 Insulation in Anchorage, Alaska typically costs $1.22 to $2.89 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Anchorage are 13.0% higher than the national average for r20 insulation.
National average: $1.10 – $2.60 per sq ft
$1.04 – $2.46 per sq ft
R-20 fiberglass batts friction-fit in 2x6 wall cavities, cut around boxes and pipes
$1.22 – $2.89 per sq ft
Kraft-faced R-20 batts stapled to studs, split around wiring, cut tight at boxes, top and bottom plates fully filled
$1.53 – $3.61 per sq ft
Kraft-faced R-20 batts stapled to studs and fitted without gaps, split around wiring, cut tight at boxes, plates fully filled, window gaps filled
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.55 – $1.25 | sq ft |
| Labor | labor | $0.44 – $1.08 | sq ft |
| Supplies & Other | supplies | $0.16 – $0.33 | sq ft |
| Equipment & Disposal | equipment | $0.07 – $0.22 | sq ft |
Labor costs in Anchorage run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local r20 insulation contractors in Anchorage for personalized quotes based on your specific project.