Coastal Clarity Window Cleaners is a family-owned exterior cleaning company at 8585 Via Mallorca in La Jolla, 92037, founded in 2022 by brothers David and Chris Kunz. David, who started cleaning windows as a freshman in Redding, CA, serves as lead technician while Chris handles operations and marketing. Featured in the San Diego Union-Tribune in March 2025, the company offers residential and commercial window cleaning (interior and exterior up to three stories using water-fed pole systems), solar panel cleaning, pressure and soft washing, gutter cleaning, and holiday and permanent lighting installation — services that pair well with interior floor care from Tony's Best Way on Draper Ave for full-property maintenance. All products are eco-friendly and safe for pets and children. 27 Nextdoor Favorites. $50 off for first-time customers. For hard water stain removal and chandelier cleaning nearby, Pure Window Cleaning on Avenida Wilfredo has served La Jolla since 2005.