Roofing project by Alta-Cal Roofing in Hollister, CA Roofing project by Alta-Cal Roofing in Hollister, CA (photo 2) Roofing project by Alta-Cal Roofing in Hollister, CA (photo 3) Roofing project by Alta-Cal Roofing in Hollister, CA (photo 4) Roofing project by Alta-Cal Roofing in Hollister, CA (photo 5)

Alta-Cal Roofing Roofing in Hollister, CA

No reviews yet

Family-owned roofing contractor in Hollister, CA, specializing in residential, commercial roofing and skylights with over 40 years of experience.

About Alta-Cal Roofing

Alta-Cal Roofing is a family-owned, full-service roofing contractor serving the Hollister, California area and beyond since the early 1980s. The company specializes in residential roofing (asphalt/composition, metal, and wood shake), commercial roofing (spray silicone, spray acrylic, flat, warehouse, and pitched systems), and skylight installations. Founded on core values of customer service and craftsmanship, Alta-Cal Roofing is fully insured and bonded, with decades of industry expertise. The company prioritizes customer satisfaction, treating every home as their own and focusing on quality products and professional workmanship rather than high-pressure sales tactics.

Services offered

What customers say

No reviews yet

Be the first to share your experience with Alta-Cal Roofing.

Service Areas