Cost calculator

Know the range before anyone quotes you.

The ranges here come from real Southeast quotes reviewed in 2025–2026, not national averages. Set your footprint and condition; the band updates live.

Then do the thing that actually saves money: compare two verified quotes. The same scope routinely differs 30–40% between legitimate companies.

Get verified quotes Line-by-line guide

CRAWL SPACE FOOTPRINT1,800 sq ft5004,000

SCOPE

CURRENT CONDITION

Damp soil / musty smell — extra prep and surface treatment typically ride along.

ADD-ONS

DehumidifierSized 70–120 pints/day$800–$1,600Interior drainage + sumpRequired for standing water$1,500–$3,500Wall insulation (rigid foam)Closed-crawl standard$1,000–$3,500Mold remediationFraming surface treatment$1,500–$4,000

ESTIMATED RANGEFULL ENCAPSULATION

$9,710 to $19,600

Educational estimate from 2025–2026 Southeast quote reviews — not a bid. Access height, debris and structural repairs move real quotes outside this band; two verified quotes beat any calculator.