About Crank Waterproofing
Crank Waterproofing works out of the same Commercial Way building in Costa Mesa that it has used since 1945, serving Orange County and parts of Los Angeles and San Diego counties. The company waterproofs decks, balconies, walkways and exterior walls, and it also handles foundation and basement waterproofing, using exterior membranes, drainage and interior sealants to keep foundations, basements and crawl spaces dry, with sump pumps where they are needed. Roof repair and replacement, deck repair and coatings, railings, concrete resurfacing and epoxy garage floors round out the work. Estimates are free and written, and each job starts with finding where the water gets in. Its deck repairs carry a 10-year warranty. Its stated California contractor license number is 1038420. Rated 4.5 from 33 Google reviews, 29 of them five stars and 4 one star.
Where Crank Waterproofing works
Based in Costa Mesa, California. Its website also names Newport Beach, Huntington Beach, Santa Ana, Irvine, Orange, Laguna Beach, Lake Forest, Laguna Niguel and other towns. 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
YesStates a license
YesWarranty
Yes
No information yet on foundation repair, bowing wall repair, piers for settling, crack repair, concrete lifting, egress windows, financing. The website did not say; call and ask.
Contact
- (949) 374-2628
- 134 Commercial Way, Costa Mesa, CA 92627
- 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 Costa Mesa.