About Sealtech Waterproofing
Sealtech Waterproofing is a family-owned company with 15 years of experience, serving Cornelius, Huntersville and Davidson and the wider Charlotte area. It specializes in crawl space and basement waterproofing, crawl space encapsulation, mold remediation and French drain installation. For wet crawl spaces it digs a trench around the perimeter, lays a French drain and routes the water to a sump pump. It seals holes around vents, pipes and gaps in brick or the foundation to keep moisture out. Annual maintenance and emergency service are offered, and a free analysis is available by phone. Rated 5.0 from 94 Google reviews, 93 of them five stars. Energy savings are part of its pitch, since sealing a crawl space helps hold temperatures steady.
Where Sealtech Waterproofing works
Based in Cornelius, North Carolina. Its website also names Davidson, Huntersville, Charlotte, Mint Hill, Matthews, Pineville. Call to confirm they cover your address.
Services and details
Foundation or waterproofing work
YesBasement waterproofing
YesCrawl space repair
YesSump pumps
YesDrain tile and drainage
YesFree inspection or estimate
Yes
No information yet on foundation repair, bowing wall repair, piers for settling, crack repair, concrete lifting, egress windows, financing, states a license, warranty. The website did not say; call and ask.
Contact
- (704) 457-0117
- 10211 Bon Meade Ln, Cornelius, NC 28031
- Website
- View on Google Maps
Hours
Details last checked against the company's website and Google listing on 2026-10-21. Report a correction or request removal. Back to foundation repair companies in Cornelius.