4.3 
387 *The Angi rating for Roofing companies in Castro Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
*The HomeAdvisor rating for Roofing companies in Castro Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
Last update on August 05, 2026
Serving Castro Valley, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Short version: reliable, clean, and professional. Max helped us with a flat roof replacement in Belmont, and the finished roof looks great."
+458
Serving Castro Valley, CA and surrounding areas
Approved
Super Service Award Winner
Free estimates
Warranties offered
Credit card accepted
"We had our roof replaced with GAF shingles by American Cool Roofing and the whole process was excellent. The crew was professional, efficient, and finished the job on time. The roof looks amazing and the quality of the work is very noticeable. Hailey provided outstanding customer service and kept us informed throughout the entire project. Highly recommend them!"
+57
Serving Castro Valley, CA and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Applied their service for the listed $99 coupon. However, was told it didn't cover the built up roof. Project was cancelled. Did get a quick call for the feedback."
Serving Castro Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Replacing a roof is a big job. my roof was part TPO and part asphalt shingle. I like the honesty and integrity of this company. Also the quality of the materials and installation. I feel confident that my roof was done right."
+30
Serving Castro Valley, CA and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"It was a very professional experience . The roof seems to be done very well."
+9
Serving Castro Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2011
Free estimates
Warranties offered
"Extremely professional, responsive and accommodating. I highly recommend Apollo Roofing!"
+84
Serving Castro Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"The professionalism and attention to detail are evident in every aspect of their work. Our roof not only looks fantastic but also provides the assurance of quality and durability. It’s clear that Lifetime Roofing & Renovation takes pride in their craftsmanship, and it truly shows in the results. Highly recommended for anyone looking to upgrade their roofing with confidence!”"
+31
Serving Castro Valley, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"I called Empire Roofing Builders for a roof repair after noticing a leak. Roman responded quickly, explained everything clearly, and got the repair done. The crew was professional, cleaned up well, and the roof has been leak free ever since. Great service and fair pricing. Highly recommend!"
+9
Serving Castro Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Tesla came by and said that I need a new roof before they can install the solar. Jacob was referred to me and came by the next day and helped me a lot to understand the roofing system to install leak barrier under roof to seal the screws drilled in"
+49
Serving Castro Valley, CA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Estimate for asphalt shingle roof and gutters roof was very detailed and easy to understand. Shawn's crew showed up on time and were very professional. Quality of work was exceptional. Had a few minor issues that were handled and resolved quickly to my satisfaction. Overall great job. Would highly recommend this company to others requiring roofing and/or rain gutter services."
+7
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