District of Columbia
Spray Foam Insulation cost in District of Columbia (2026)
Across District of Columbia, 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
$1,600 – $6,450
spray foam insulation typically falls in this range across 1 District of Columbia city — your exact estimate depends on local rates.
| City | Typical 2026 range |
|---|---|
| Washington, DC | $1,600 – $6,450 |