We fix crawlspace moisture problems with encapsulation, sealed vapor barriers, drainage, vent sealing, and properly sized dehumidifiers.
Serving Spartanburg County and Greenville County, including Spartanburg, Boiling Springs, Inman, Greer, Duncan, Moore, Roebuck, Greenville, Simpsonville, Taylors, Mauldin, Fountain Inn, and Travelers Rest.
Call now if you smell musty air, see standing water, or want the crawlspace checked before moisture damage gets worse.
Same-week openings are limited during humid weather
Local crawlspace work, clear photos from under your home, honest recommendations, and no scare tactics.
If your home smells musty, the floors feel damp, or the crawlspace liner is torn or missing, start with an inspection. We identify the moisture source, show you photos, and recommend only the work your home needs.
Our complete crawl space repair service for Spartanburg County — encapsulation, sealed vapor barriers, dehumidifiers, moisture control, waterproofing, sump pumps, drainage, vent sealing and odor removal. If your crawl space is wet, musty, or damaged, this is where to start.
Explore Crawl Space RepairSeal the ground, walls, vents, and air leaks so humid Upstate air stops feeding mold, odors, and wood moisture.
Learn moreInstall a clean, sealed liner over the soil to block ground moisture before it reaches your floor system.
Learn moreCrawlspace-rated dehumidifiers sized for the space, drained correctly, and set to control humidity year-round.
Learn moreFind the source of damp, musty air and treat the crawlspace after the moisture problem is corrected.
Learn moreClose off outdoor air infiltration for stable humidity year-round.
Learn moreWeather-tight access doors to keep pests and moisture out for good.
Learn moreRecurring semi-annual inspections and moisture checks to protect your crawlspace — $139 per visit.
Learn moreInterior trench drains, sump pumps and yard drainage that stop water intrusion, flooding and standing water.
Learn moreWondering what it costs? Read our guide to crawlspace encapsulation cost in Spartanburg, SC.
Homeowners across Spartanburg, Greenville and the Upstate find us by searching for help nearby. Start with the service that matches what your crawl space needs.
Sagging floors, wood rot, sticking doors or a musty smell? Start here for complete crawl space repair across the Upstate.
Crawl Space Repair Near Me →Seal your crawl space end-to-end with a vapor barrier and dehumidifier for a drier, healthier, more efficient home.
Crawl Space Encapsulation Near Me →Standing water, flooding or constant damp? Stop water intrusion at the source with local crawl space waterproofing.
Crawl Space Waterproofing Near Me →Before-and-after transformations from homes across the Upstate.
Honest work, clear communication, and results homeowners actually notice.
Simple answers for Spartanburg and Upstate homeowners dealing with crawlspace moisture.
Cost depends on the crawlspace size, moisture level, access, drainage needs, liner type, and whether a dehumidifier is needed. JHS gives a free inspection and a clear recommendation before quoting the work.
Many crawlspace encapsulation jobs take one to three days. Larger crawlspaces, drainage work, cleanup, or repairs can add time, and JHS explains the schedule before the job starts.
No. Some crawlspaces only need a sealed vapor barrier, vent sealing, or drainage correction. A dehumidifier is recommended when humidity still needs active control after the moisture sources are addressed.
Musty smells, wet insulation, standing water, condensation, soft floors, high indoor humidity, pests, mold concerns, or a torn vapor barrier are signs the crawlspace should be checked.
Yes. JHS serves Spartanburg, Greenville, Greer, Boiling Springs, Inman, Duncan, Lyman, Moore, Simpsonville, Taylors, Mauldin, Travelers Rest, Fountain Inn, and nearby Upstate communities.
JHS is a local Spartanburg company. We give free inspections, show you what we find, and make clear, no-fluff recommendations for fixing crawlspace moisture problems.
Book your free crawlspace inspection today — no pressure, no scare tactics.
JHS Crawlspace Specialist seals and protects crawl spaces throughout Greenville County. Explore our local encapsulation and moisture-control work in these communities:
