CA Home Solar provides a complete, A to Z, home and commercial solar system installations. We are your solar panel contractor in the Los Angeles area with a great reputation and 36 years in the business, so you are in good hands! CA Home Solar is the daughter company of ATA Contractor Remodeling, which has been in business since 1978. We opened our solar division after recognizing the need for skilled, experienced, and certified installers of solar panels in California.