Basement Waterproofing in 95521 (Arcata, CA)
Licensed basement waterproofing professionals serving zip code 95521 in Arcata, Humboldt County. Interior and exterior waterproofing systems. Prices from $2,000–$15,000. Call (916) 476-7689 for a free quote.
Basement Waterproofing Pricing in 95521
$2,000–$15,000
Interior systems from $2,000; exterior excavation $8,000–$15,000 • Updated July 2026
Why Choose NorCal Repairs for Basement Waterproofing in 95521?
Professional basement waterproofing with interior and exterior drainage systems, sump pump installation, foundation sealing, and moisture barrier installation to permanently stop water intrusion.
- Local to Arcata — Our technicians live and work in Humboldt County
- Same-day service — Fast scheduling with next-day availability
- Upfront pricing — No surprises, free estimates for 95521 residents
- Licensed & insured — CSLB-licensed contractors you can trust