
Crawl Space Waterproofing in West Columbia
Help control moisture, musty air and fungus growth under your home with encapsulation, vapor barriers, insulation, drainage and dehumidifiers.
Learn moreWetlock Waterproofing provides crawl space waterproofing and encapsulation, basement waterproofing, French drains and exterior drainage, sump pumps and dehumidifiers for homes in West Columbia, SC and across Lexington County. Inspections are free and include photos and a written, itemized proposal.
West Columbia sits across the Congaree River from downtown Columbia. Its older neighborhoods have many mid-century homes on crawl spaces, and homes on lower ground near the river can see higher groundwater.
We help West Columbia homeowners fix standing water, damp soil and fungus growth in crawl spaces with drainage, sump pumps and encapsulation.
Every West Columbia project starts with a free inspection, scheduled at a time that works for you. We crawl the entire space or walk the full basement, take moisture readings and photos, and show you exactly what we found. Then you get a written, itemized proposal. No pressure, no surprise add-ons, and the work is done by our own crew.

Help control moisture, musty air and fungus growth under your home with encapsulation, vapor barriers, insulation, drainage and dehumidifiers.
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Interior drain systems, wall liner, sump pumps, dehumidifiers, insulation, fungus growth cleaning and carbon fiber wall straps.
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French drains, channel grate drains, downspout extensions, exterior sump pumps, foundation seal coating and strip drains.
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Full encapsulation with foam board, a sealed crawl space with wall liner, or our starter system.
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Interior French drains with sump pumps, plus curtain, standard and open French drains outside.
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3/4 HP sump pumps for crawl spaces, basements and exterior drains, with battery backups.
Learn moreWe crawl the whole space or walk the full basement, take moisture readings and photograph everything.
We show you the photos, explain what is causing the problem and answer every question.
You get an itemized plan with options and exact pricing. No pressure, no surprise add-ons.
Our own crew completes the work, cleans up and walks you through the finished result.
Wetlock came on site and developed a plan that worked for our issue. They gave me a quote that we could handle. The work was completed and it was as if nothing had happened. Everything was clean. They are a team that I will work with again. Give them a call, you will not go wrong. Thank you Wetlock.JeanetteSouth Carolina
Rated 5 stars from 102 homeowner reviews across the Charlotte and Columbia regions.
Free inspection by appointment, photos of what we find and a written plan. No obligation.
Schedule My Free InspectionYes. Homes on lower ground near rivers and creeks can see water rise into the crawl space after heavy rain. A drain and sump pump handle that water.
Cost depends on the size and height of your crawl space, how much old insulation and debris needs to come out, and whether drainage, a sump pump or fungus growth cleaning is needed. Wetlock provides a free inspection in West Columbia and a written, itemized proposal so you know the exact price before work begins.
Yes. Wetlock offers free crawl space and basement moisture inspections in West Columbia and throughout Lexington County, by appointment. Call 803.364.2060 or request an inspection online.
In West Columbia we provide crawl space waterproofing and encapsulation, vapor barriers, basement waterproofing, French drains and exterior drainage, foundation seal coating, sump pumps, AprilAire dehumidifiers and crawl space and basement insulation.
See exactly what is under your floors, with photos and a written plan. Call or book online.