Idaho
Spray Foam Insulation cost in Idaho (2026)
Across Idaho, spray foam insulation varies by your city's labor rates, climate and permit fees. Select your city below for a localized estimate.
Statewide range · 2026
$1,500 – $6,150
spray foam insulation typically falls in this range across 8 Idaho cities — your exact estimate depends on local rates.
| City | Typical 2026 range |
|---|---|
| Boise City, ID | $1,550 – $6,150 |
| Nampa, ID | $1,550 – $6,150 |
| Meridian, ID | $1,550 – $6,150 |
| Idaho Falls, ID | $1,500 – $6,050 |
| Pocatello, ID | $1,500 – $5,900 |
| Caldwell, ID | $1,550 – $6,150 |
| Coeur d'Alene, ID | $1,550 – $6,150 |
| Twin Falls, ID | $1,500 – $5,900 |