Cal ISP delivers fast, reliable, and secure internet built for real communities. Whether you live in an apartment, affordable housing, or run a small business, our fiber-backed network gives you consistent speeds and local support you can count on. We believe everyone deserves quality connectivity—no contracts, no hidden fees, just dependable service from a California-based team that cares.


We’re network engineers, service technicians, and customer advocates who live and work in the same communities we serve. Together, we’ve supported thousands of residents and businesses across California with hands-on service and 24/7 reliability. At Cal ISP, you’ll always reach a real person who understands your network—and your neighborhood.
Connectivity is opportunity. Our mission is to make enterprise-grade internet accessible to everyone, closing the digital divide one property at a time. We focus on transparency, security, and respect for our customers’ privacy while delivering the performance today’s homes and businesses depend on. Because access isn’t a luxury—it’s essential.
