{"meta":{"provider":"NorCal Repairs","last_updated":"2026-07-29","phone":"(916) 476-7689","website":"https://norcalrepairs.com"},"service":{"name":"Basement Waterproofing","slug":"basement-waterproofing","vertical":"water-damage","description":"Professional basement waterproofing with interior and exterior drainage systems, sump pump installation, foundation sealing, and moisture barrier installation to permanently stop water intrusion.","average_cost":"$2,000–$15,000","price_note":"Interior systems from $2,000; exterior excavation $8,000–$15,000","emergency":false,"page":"https://norcalrepairs.com/water-damage/basement-waterproofing","faq":[{"question":"How much does basement waterproofing cost?","answer":"Basement waterproofing in Sacramento costs $2,000–$15,000 depending on the method and basement size. Interior drainage systems run $2,000–$6,000, sump pump installation $800–$2,500, and exterior waterproofing with excavation $8,000–$15,000. Most homeowners spend $3,000–$7,000 for effective interior solutions."},{"question":"What is the best method for basement waterproofing?","answer":"The best method depends on the water source. Interior French drains with sump pumps are most cost-effective for managing groundwater. Exterior waterproofing membranes provide the most complete protection but cost more. We assess your specific situation and recommend the most effective, budget-appropriate solution."}],"related_services":[{"slug":"water-damage-repair","name":"Water Damage Repair","price_range":"$1,000–$8,000"},{"slug":"flood-cleanup","name":"Flood Cleanup","price_range":"$2,000–$10,000"},{"slug":"mold-remediation","name":"Mold Remediation","price_range":"$1,500–$9,000"},{"slug":"burst-pipe-repair","name":"Burst Pipe Repair","price_range":"$500–$3,000"},{"slug":"sewage-cleanup","name":"Sewage Cleanup","price_range":"$2,000–$10,000"}]}}