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Basement Waterproofing in New Castle County, Delaware

19 businesses offering basement waterproofing in New Castle County, DE. Updated 9-22-26. Serving Wilmington, Newark, New Castle, Middletown, Bear and Claymont and the rest of the county.

BusinessPhoneWebsite
58 Foundations & WaterproofingNewark(267) 641-237058foundations.com/service-areas/delaware
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Adam Basement WaterproofingWilmington(302) 565-2929adambasement.com
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Ashley Waterproofing Of DelawareWilmington(302) 407-3781ashleywaterproofing.com
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Avg WaterproofingNewark(833) 428-4928avgwaterproofing.com
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Basement GurusWilmington(800) 834-6584basementwaterproofinggurus.com/wilmington-de
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BasementsNewark(833) 477-1300—
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Bromwell Construction Company, LLCWilmington(302) 598-7072bromwellconstruction.com
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C&S VISION LLCWilmington(484) 908-3231—
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Completely Dry WaterproofingWilmington(877) 373-9084complete-waterproofing.com
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CTA Roofing & WaterproofingNewark(302) 454-8551ctaroofing.com
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Custom Coatings & Designs LLCNewark(302) 368-9931customcoatingsanddesigns.com
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Expert Basement WaterproofingNew Castle(302) 268-4026ebwaterproofing.com
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Graydon Hurst & SonWilmington(302) 762-2444—
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Home Paramount Pest ControlNew Castle(866) 918-1861homeparamount.com/service-area/new-castle-de
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It Commercial Roofing, Inc.Wilmington(302) 998-8500—
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Koala Insulation of NewarkNewark(302) 273-8476koalainsulation.com/newark
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Mr. EPOXY HOME DECORWilmington(631) 214-5256—
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R. S. Widdoes & Son, Inc.Newark(302) 764-7455rswiddoes.com
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Total Basement CareWilmington(302) 547-1411totalbasementcare.com
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Listed alphabetically. If a phone number or website does not work, use Report on that listing. Business owners: write to contact@hometradesdirectory.com to correct or remove a listing.

All 105 trades in New Castle County