Full Encapsulation
Heavy-duty 12–20 mil liner across the floor and up the walls, taped, sealed, and fastened so it stays put.
See the encapsulation serviceSealed liners, vapor barriers, dehumidifiers and moisture control sized for Spartanburg homes and Upstate humidity.
Spartanburg sits in a stretch of the Upstate where summer humidity rarely drops below 70%, and red-clay subsoil holds water long after the rain stops. We crawl under Spartanburg homes every week and seal them properly — no shortcuts, no scare tactics.
If you live in Spartanburg, you already know the summers stay sticky well into October. That moisture doesn’t stop at the porch — it settles into vented crawlspaces and stays there. The result is the stuff homeowners call us about every week: a musty smell when the AC kicks on, soft spots near exterior walls, sweating ductwork, and insulation that’s slowly falling out of the joists. None of that is normal, and none of it gets better on its own.
Crawlspace encapsulation in Spartanburg means closing the space off from outside humidity and ground moisture for good. We seal the perimeter, lay a heavy-duty liner across the floor and up the walls, close the vents, and pair the space with a dehumidifier sized for the cubic footage. Done right, the relative humidity under your home stays in the 50–55% range year-round — not the 80%+ we measure on our first walk-through.
Most Spartanburg crawlspaces we encapsulate sit in older neighborhoods like Converse Heights, Hampton Heights, and Duncan Park, plus newer subdivisions on the west side. The age of the home matters less than what’s under it — we’ve sealed pier-and-beam homes from the 1940s and stick-built ranches from the 2000s with the same approach. Every project starts with a free inspection where we crawl the whole space and show you photos before any quote is written.
Each piece works with the others — we don’t sell partial fixes that fail in two summers.
Heavy-duty 12–20 mil liner across the floor and up the walls, taped, sealed, and fastened so it stays put.
See the encapsulation serviceStops ground moisture cold — the foundation of every encapsulation we do in Spartanburg County.
See vapor barriersCommercial-grade unit on a humidistat, sized to your Spartanburg crawlspace so it actually keeps up with summer.
See dehumidifier installsIf there’s a musty smell coming through your floor registers, this is the piece that gets rid of it.
See moisture & odor controlLocal, owner-operated, and around for the long haul — not here to scare you into the biggest invoice.
We crawl the whole space, take photos you can actually see, and walk you through what we found before we talk price.
If your Spartanburg crawlspace doesn’t need a full encapsulation, we’ll say so. A repair, a dehumidifier swap, or a vent seal might be all it takes.
The person quoting your job is the person doing the work. No subcontractors, no bait-and-switch crews.
Based in Spartanburg, in Spartanburg every week. We know the soil, the homes, and the weather patterns — because we live here too.
Honest work, clear communication, and results homeowners actually notice.
We’ll crawl the whole space, take photos you can see, and give you a straight answer — no pressure to buy.