Crawl Space Service Areas Across the Triangle
Soil changes dramatically between Chapel Hill's igneous colluvium, Apex's Triassic clay, and Smithfield's Neuse River alluvium. Each city page documents the local geology, the failure mode it causes, and realistic cost ranges.
Western & Triassic Basin
Apex, NC
Wake County
Creedmoor & White Store Triassic Clay
$4,200 – $9,500
Holly Springs, NC
Wake County
Carbonton-Brickhaven Lowland Complex
$4,500 – $9,800
Morrisville, NC
Wake County
Triassic Siltstone & Dense Clay
$4,800 – $10,000
Durham, NC
Durham County
Creedmoor-White Store Triassic Silt
$4,600 – $10,200
Pittsboro, NC
Chatham County
Chatham Triassic Basin Clay
$4,300 – $9,600
Hillsborough, NC
Orange County
Enon-Wilkes Slate Belt Complex
$4,400 – $9,700
Central Piedmont Plateau
Raleigh, NC
Wake County
Cecil Clay Loam over granite bedrock
$4,500 – $10,500
Cary, NC
Wake County
Cecil-Appling Sandy Clay Loam hardpan
$5,500 – $11,500
Wake Forest, NC
Wake County
Vance-Appling Granite Saprolite
$4,800 – $9,900
Chapel Hill, NC
Orange County
Wilkes-Enon Igneous Colluvial Clay
$5,200 – $11,000
Rolesville, NC
Wake County
Louisburg Granitic Coarse Sand over Clay
$4,600 – $9,800
Eastern Alluvial & Basin
Garner, NC
Wake County
Johnston & Cowarts Silt Loam
$4,000 – $8,900
Fuquay-Varina, NC
Wake County
Georgeville Silty Clay (Carolina Slate Belt)
$4,200 – $9,200
Knightdale, NC
Wake County
Wehadkee & Chewacla Silt Loam
$4,100 – $8,800
Clayton, NC
Johnston County
Coastal Plain Norfolk & Ruston Loam
$3,900 – $8,700
Wendell, NC
Wake County
Wagram & Appling Gravelly Sediment
$4,100 – $9,000
Zebulon, NC
Wake County
Goldston-Rock Outcrop Complex
$3,800 – $8,500
Angier, NC
Harnett County
Norfolk-Goldsboro Coastal Clay
$3,800 – $8,400
Smithfield, NC
Johnston County
Coxville & Rains Alluvial Clay
$3,700 – $8,300
Get a free crawl space inspection across the Triangle
Tell us your ZIP code and symptoms. We match you with licensed, insured local encapsulation contractors and you receive a written scope, not a sales pitch.