Bay Valley Roofing & Solar vs Century Roof and Solar
East Bay Roofing Comparison · Updated January 2026
| Bay Valley Roofing & Solar | Century Roof and Solar | |
|---|---|---|
| Rating | ★ 4.8 | ★ 4.8 |
| Years Licensed | 13 years | 30 years |
| License # | 982745 | 721502 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Hayward, CA |
| Website | www.bayvalleyroofing.com | www.centuryroofandsolar.com |
Our Analysis
Service scope overlaps in roof replacement and roof repair. Bay Valley Roofing & Solar is described as taking on roofing projects that include solar components, including solar shingle installations, and customers also reference support with vents and gutters as part of roofing work. Century Roof and Solar is described as handling roofing and solar projects, including solar installations and solar removal/reinstallation associated with roofing, and customers also mention related items such as gutters, skylights, roof venting, and generator or electrical upgrades.
Operationally, both are described as organized and communicative, with emphasis on clear explanations, planning, and coordination from consultation/estimate through completion. Bay Valley Roofing & Solar is also described as coordinating inspections and documentation and supporting customers managing projects remotely, and it is noted for handling both planned replacements and time-sensitive repairs after leaks or storm-related damage. Century Roof and Solar is described as thorough and knowledgeable, with detailed proposals and coordination among crews.
Why choose Bay Valley Roofing & Solar?
- ✓ You want a contractor based in Concord serving Concord and the broader Contra Costa County area.
- ✓ Your project includes roof replacement or repair and may incorporate solar components such as solar shingles.
- ✓ You value a process described as structured, including inspections, documentation, and ongoing communication (including for remote project management).
- ✓ You may need time-sensitive repair support following leaks or storm-related damage, alongside planned replacement work.
Why choose Century Roof and Solar?
- ✓ You want a contractor based in Hayward (Alameda County) with a longer listed licensing history (30 years).
- ✓ Your scope includes roofing plus solar installation, or solar removal and reinstallation tied to a roof replacement.
- ✓ You may also need related work referenced in the summary, such as gutters, skylights, roof venting, or generator/electrical upgrades.
- ✓ You prefer an approach described as thorough and organized, with detailed proposals and coordination among multiple crews.
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Frequently Asked Questions
Yes. Both Bay Valley Roofing & Solar and Century Roof and Solar list workers’ compensation coverage and a $25,000 bond.
Bay Valley Roofing & Solar is based in Concord in Contra Costa County, California. Century Roof and Solar is based in Hayward in Alameda County, California.
Yes. Bay Valley Roofing & Solar is described as taking on roofing projects that include solar components such as solar shingle installations. Century Roof and Solar is described as handling solar installations and solar removal/reinstallation tied to roofing work.
Bay Valley Roofing & Solar is associated with support for items such as vents and gutters. Century Roof and Solar is associated with gutters, skylights, roof venting, and generator or electrical upgrades.
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Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified January 15, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.