Built on inspections, finished without leaks.

Cali #1 Roofing is a family-owned, licensed California roofing contractor headquartered in Los Angeles. We specialize in residential roof replacement, repair, and storm damage restoration across 231 cities in Southern California and the San Francisco Bay Area.

We started Cali #1 Roofing because too many homeowners discover roof problems after the damage is already inside their walls — or worse, after a contractor cut corners on underlayment, flashing, or ventilation. We don't do any of that.

Every Cali #1 project starts with a Written Roof Assessment & Estimate — a detailed document covering decking condition, materials, ventilation, schedule, and total price. You approve every line before a shingle is removed. We pull every permit. We don't change orders unless you ask. We finish on schedule.

Part of the CaliFirst family of companies alongside CaliFirst Remodel and Eaze Development.