General Info

Castillo Electric Distribution is a trusted electrical wholesale supplier based in Signal Hill, CA, dedicated to delivering high-quality products at competitive prices with fast, reliable service. Guided by our customer-first approach, we provide personalized solutions, expert support, and seamless order fulfillment to keep your projects moving. With a foundation built on integrity, efficiency, and long-term value, we strive to build lasting partnerships, making us the go-to choice for contractors, businesses, and industry professionals who demand excellence.