Mold remediation in Gettysburg typically costs $1,125 to $3,750, averaging around $2,300 to $2,400, at roughly $10 to $25 per square foot of affected area. These are typical ranges, not quotes. A real number for your property comes from an inspection.
Cost by job type (low / typical / high)
Bathroom (ceiling, tile, grout): $500 / $900 / $1,500
Attic: $700 / $1,800 / $4,000
Behind drywall, single wall: $800 / $2,000 / $4,500
Basement, one wall or finished room: $1,125 / $2,400 / $6,000
HVAC and ductwork: $1,000 / $2,800 / $6,000
Crawlspace: $1,500 / $3,500 / $8,000
Whole-house or structural: $10,000 / $18,000 / $30,000+
Cost by affected area
Under 10 sq ft (the EPA's DIY guideline): often within a homeowner's own reach
10 to 50 sq ft: $500 to $1,250, subject to a minimum job charge
50 to 100 sq ft: $1,000 to $2,500
100 to 250 sq ft: $2,500 to $6,250
250 to 500 sq ft: $5,000 to $12,500
500+ sq ft: $10,000 to $25,000+
Most companies carry a minimum job charge, commonly $500 to $1,500, which is why very small areas do not scale down to almost nothing.
What moves the price
Access: an open basement wall is cheap to reach, a wall cavity or low crawlspace is not.
Containment: larger jobs need sealed plastic and negative air machines.
Material removal: porous material such as drywall, insulation and carpet padding has to come out. Framing, masonry and tile can often be cleaned in place.
HVAC involvement: contaminated ductwork is a separate line item.
Moisture source repair: often a separate trade. A downspout extension is a small add-on, foundation drainage or a roof repair is not.
Testing: independent testing before and after typically adds $300 to $1,000.
Why older Gettysburg homes can cost more
Fieldstone foundations have no vapor barrier, so groundwater moisture moves through the stone. Balloon-frame construction, common before the 1930s, lets moisture and spores travel from the basement to the attic. Plaster-and-lath walls take more care to open and repair. Historic district rules can add a step to jobs that touch an exterior wall.
Insurance
Coverage generally turns on what caused the water. A sudden, accidental event such as a burst supply line is commonly covered. Long-term seepage, groundwater and outside flooding are generally excluded under a standard Pennsylvania homeowners policy, and many policies cap mold at a sublimit. This is general information, not insurance or legal advice.
How to read a quote
A written quote should name the moisture source, describe containment, itemize what is removed, include HEPA cleaning, document drying with a meter, and say who does the post-remediation verification. Compare quotes on the same written scope, not just the bottom line.
Full guide with the complete breakdown: https://moldremediationingettysburg.com/cost
Prices reviewed September 2026. Published by Mold Remediation in Gettysburg, 20 Expedition Trail, Gettysburg, PA 17325, (717) 420-1964, https://moldremediationingettysburg.com