Alta-Cal Roofing
Licensed
Licensed
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If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
Proven experience with complex roofing systems and demanding specifications
High-quality materials installed to manufacturer and code requirements
Clear communication and transparency from start to finish
Reliability and accountability—we show up, follow through, and do what we say
Local knowledge of coastal conditions and building requirements
Overview
Serves Hollister, CA
Background checked
License verified
27 employees
18 years in business
Business hours
SunClosedMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Cash, Check, and Credit card.
Credentials
License verified
C39 - Roofing Contractor
License state: CA
Background checked
Passed by John Roach on Dec 16, 2025.
Services offered
Work needed
Building height
Single-level
Two-story
Three-story
High-rise
New roof type
Asphalt shingles
Metal
Clay or concrete tile
Wood shingles or shakes
Reviews
Customers rated this pro highly for responsiveness, professionalism, and work quality.
5.0
1 review
5
100%
4
0%
3
0%
2
0%
1
0%
Johnathan R.
4 days ago
When writing a positive experience for Alta-Cal Roofing, you can highlight aspects such as their professionalism, quality of work, customer service, and timeliness. Here's an example you might consider:
"I recently had the pleasure of working with Alta-Cal Roofing for a complete roof replacement, and I couldn't be happier with the experience. From the moment I reached out for an estimate, their team was incredibly professional and responsive. They took the time to explain the entire roofing process, the materials they recommended, and answered all my questions patiently.
The installation crew arrived on time and demonstrated exceptional workmanship. They were respectful of my property, ensuring everything was cleaned up after the job was done. The quality of the materials used and the attention to detail in their work have given me great peace of mind about the durability of my new roof.
Additionally, I appreciated their excellent communication throughout the project. They kept me informed about the progress and any unexpected developments, ensuring I was always in the loop.
Overall, I highly recommend Alta-Cal Roofing to anyone in need of roofing services. Their commitment to customer satisfaction is evident, and I feel fortunate to have chosen them for my roofing needs!"