How Much Does Mold Remediation Cost?
Mold remediation costs $1,125–$3,439 nationally, averaging $2,254, or roughly $10–$25 per square foot. Basement remediation typically runs $500–$3,000; crawl space remediation $500–$4,000. A Gettysburg-market mold inspection (the step before remediation) runs $280–$438.
These are national ranges — no Gettysburg-specific mold remediation price point exists yet in published data, so treat these as a planning baseline, not a local quote. The one number we do have locally is inspection cost: $280–$438 in the Gettysburg market, below the Pennsylvania metro average (Philadelphia $286–$451, Pittsburgh $343–$428) and well below the national average of $671 — consistent with Gettysburg being a smaller, more rural market.
What drives remediation cost up or down:
- Size of the affected area
- Location (basement and crawl space work costs differently than an open room)
- Whether the moisture source needs separate repair (a leak, grading issue, or failed vapor barrier)
- Type of material removed (drywall and insulation are typically replaced, not cleaned)
- Whether testing/clearance sampling is included
By location (national ranges):
| Area | Typical cost |
|---|---|
| Basement | $500–$3,000 |
| Crawl space | $500–$4,000 |
| Whole-project average | $1,125–$3,439 (avg. $2,254) |
| Per square foot | $10–$25 |
The only way to get an actual number for your home is an inspection first — see Mold Inspection & Testing — followed by a written remediation estimate. Full local picture: Mold Remediation in Gettysburg, PA.
Sources: homeyou.com (Gettysburg/Philadelphia/Pittsburgh inspection cost) · Angi, "How Much Does Mold Remediation Cost?" · HomeGuide, "Mold Removal Cost" · Forbes Home, mold remediation cost guide
Last updated 2026-09-15