Serving Mount Pleasant, SC
Encapsulation, moisture control, and mold removal for East Cooper homes — from Old Mt. Pleasant to Park West, Carolina Park, and Hamlin Plantation.
Mount Pleasant homes have a humidity problem most homeowners never see — and it lives directly underneath the floor. Between the proximity to Shem Creek, the marsh, and Charleston Harbor, the water table here is high, the air is heavy, and crawlspaces take the brunt of it.
Crawlspace Cowboys is the local specialist Mount Pleasant homeowners call when standing water, sagging insulation, musty smells, or visible mold show up in their crawlspace — and we make sure those problems don’t come back.
The combination of coastal humidity, frequent summer storms, and the high water table around East Cooper means crawlspaces in Mount Pleasant work harder than crawlspaces almost anywhere else in the country. Older homes in Old Mount Pleasant, Snee Farm, and along the Coleman Boulevard corridor often have crawlspaces that were never properly sealed when they were built in the 1960s–80s. Newer construction in Park West, Carolina Park, Hamlin Plantation, Brickyard Plantation, Belle Hall, Dunes West, and Charleston National still uses vented crawlspaces — and South Carolina building code allows it, even though every modern building science study shows it’s the wrong call for our climate.
The result, year after year, looks the same: condensation drips off ductwork, fiberglass insulation falls down soaked, mold colonizes the joists, and the air the HVAC pulls into the house gets worse instead of better.
Every service we offer in Charleston, delivered with the same standards and the same warranty in Mount Pleasant.
We’re local. We’ve worked in homes from the historic streets off Pitt Street to brand-new builds out past Highway 41. We know what a Lowcountry crawlspace is supposed to look like when it’s done right — and what corner-cutting looks like when a previous contractor skipped the vapor barrier overlap, undersized the dehumidifier, or vented the dryer into the crawlspace.
Crawlspace Cowboys is licensed and insured in South Carolina, and every job comes with a written scope, photo documentation before and after, and a free initial inspection so you know exactly what you’re paying for.
Call us or schedule online. We’ll come out, take photos, and give you a clear, honest report — even if the answer is “your crawlspace is fine, don’t spend the money.”