Option One Solar has been serving Southern California communities like Barstow since 1970. While our headquarters is in Apple Valley, our crews, project managers, and service technicians work throughout High Desert / Mojave Desert every day — and we treat every Barstow customer like a neighbor. When you work with us, you're not getting a call center; you're getting a dedicated team that knows your area. Barstow averages over 310 sunny days annually, making it one of the most solar-productive locations in all of California. That's why we take the time to design every system specifically for local conditions — sun angles, utility rate structures, and City of Barstow permitting requirements — rather than applying a one-size-fits-all approach. From a single residential rooftop to a multi-acre commercial installation, our licensed C-10 and C-46 team has the credentials and capacity to deliver. Every project comes backed by our 25-year warranty and ongoing local support.