Del-Val Basement Blog

Mold remediation professional in a protective suit assessing mold damage on interior basement walls
By John Harte August 17, 2026
Mold remediation costs vary by treatment type, from $2 per sq ft spray treatments to $150/day air scrubbers. See a real, itemized price breakdown.
Encapsulated crawl space with vapor barrier, dehumidifier, and joist repair
By John Harte August 13, 2026
Crawl space encapsulation costs $3.50–$6.50 per sq ft depending on liner thickness, square footage, and crawl space working height. See what drives your real price.
Exterior foundation waterproofing membrane and drainage system installed around a home's foundation
By John Harte August 13, 2026
Learn the 7 warning signs of foundation problems, from bowing walls to musty smells, and when it's time to call a professional for a free inspection.
By John Harte August 10, 2026
See real pricing for sump pump replacement in Montgomery, Bucks, Chester, and Delaware counties — including battery backup and full crock upgrades from Del-Val.
The Del-Val Basement Waterproofing team standing together with their fleet of trucks outside the com
By John Harte August 5, 2026
See real basement waterproofing costs, what's included, what affects price, and why Del-Val is honest, competitively priced, and backed by a lifetime warranty.
By John Harte January 20, 2026
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By John Harte January 20, 2026
Water in your basement breeds mold and poor indoor air quality. See how Del-Val's pressure relief systems protect your family's health, backed by a lifetime warranty
Black waterproofing material on a building's foundation, next to a concrete block wall and ground.
June 1, 2025
Learn how foundation repair and mold remediation protect your home’s structure. Stop moisture, prevent damage, and keep your basement safe, strong, and healthy.
Person inspecting a crawl space with a flashlight, looking at brick wall, pipes, and wood beams.
June 1, 2025
Protect your home with expert crawl space waterproofing. Prevent mold, moisture, odors, and structural issues while improving air quality and long-term home health.
Unfinished basement with exposed wooden framing, concrete floor, pipes, and electrical wiring.
June 1, 2025
Discover why basement waterproofing is essential. Prevent leaks, mold, and costly water damage with proven solutions that protect your home’s foundation and value.