Two Brothers Roofing vs Bay Valley Roofing & Solar
East Bay Roofing Comparison · Updated January 2026
| Two Brothers Roofing | Bay Valley Roofing & Solar | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.8 |
| Years Licensed | 46 years | 13 years |
| License # | 378564 | 982745 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Castro Valley, CA | Concord, CA |
| Website | www.tbroof.com | www.bayvalleyroofing.com |
Our Analysis
Bay Valley Roofing & Solar is based in Concord in Contra Costa County and has 13 years of licensure with an active status. Customers reference roof replacement, repair, and combined roofing-and-solar projects. Reviews emphasize thorough inspections, detailed explanations of options, and clear communication before and during work. People also mention timely scheduling, coordination across project steps, and documentation helpful when customers are not on-site. Workmanship and attention to detail are recurring themes, including addressing underlying roof conditions discovered during replacement and completing follow-up visits when needed. Pricing is occasionally described as not the lowest, paired with emphasis on project management and perceived quality.
Why choose Two Brothers Roofing?
- ✓ You want a contractor in Castro Valley/Alameda County, with customer feedback referencing local repeat use and referrals through real estate and property management.
- ✓ Your project includes gutters (installation or minor repairs) alongside roofing; customers specifically mention coordinated crews for tear-off, roofing, and gutter phases.
- ✓ You value frequent updates and straightforward communication during estimating, scheduling, and execution, plus cleanup practices noted after completion.
- ✓ You prefer a contractor with a longer licensure history (46 years) and an active license, with workers’ comp and a $25,000 bond listed.
Why choose Bay Valley Roofing & Solar?
- ✓ You are located near Concord/Contra Costa County or prefer a contractor based there, with an active license and the same listed workers’ comp and $25,000 bond.
- ✓ Your scope may include solar alongside roofing; customers reference combined roofing-and-solar projects in addition to replacement and repair.
- ✓ You want detailed inspections and explanations of options, and value documentation that supports decision-making or remote oversight when you are not on-site.
- ✓ You expect structured coordination and follow-up when issues are discovered during replacement; customers mention addressing underlying conditions and completing follow-up visits.
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Frequently Asked Questions
Yes. The provided data lists both companies as having active license status, workers’ compensation coverage, and a $25,000 bond.
Two Brothers Roofing. Customer-referenced services include gutter-related work such as installation and minor repairs, and customers describe projects with separate crews for gutters.
Bay Valley Roofing & Solar. Customer feedback references combined roofing-and-solar projects in addition to roof replacement and repair.
For Two Brothers Roofing, customers frequently mention responsiveness during estimates and scheduling, clear communication throughout the job, and cleanup after completion. For Bay Valley Roofing & Solar, customers often cite thorough inspections, detailed explanations, clear communication, coordinated scheduling, and documentation that helps when customers are not on-site.
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Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified January 13, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.