Williams Roofing vs Century Roof and Solar
East Bay Roofing Comparison · Updated January 2026
| Williams Roofing | Century Roof and Solar | |
|---|---|---|
| Rating | ★ 4.6 | ★ 4.8 |
| Years Licensed | 32 years | 30 years |
| License # | 687391 | 721502 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Fremont, CA | Hayward, CA |
| Website | williamsroofing.net | www.centuryroofandsolar.com |
Our Analysis
Service focus differs slightly based on the provided descriptions and customer feedback. Williams Roofing is described as a residential roofing provider handling roof replacement and repair, with feedback referencing leak fixes and work on roof components such as skylights. Customer comments also emphasize responsiveness in scheduling, communication during the job, and a straightforward approach to recommendations.
Century Roof and Solar is described in customer feedback as handling roof replacements and repairs as well as solar installations and solar removal/reinstallation tied to roofing work. Reviews also mention clear explanations, detailed proposals, and an organized process. Additional related items referenced include gutters, skylights, roof venting, and some electrical or generator upgrades. Both companies are described as communicating throughout projects and completing work in a timely manner, based on customer feedback.
Why choose Williams Roofing?
- ✓ You want a Fremont-based contractor for residential roof repair or replacement in and around Alameda County.
- ✓ You value an active, long-held license (32 years), plus workers’ compensation coverage and a $25,000 bond as part of your screening.
- ✓ Your project includes leak troubleshooting or roof components such as skylights, based on services referenced in customer feedback.
- ✓ You prefer a process where scheduling responsiveness and ongoing communication are frequently mentioned by customers.
Why choose Century Roof and Solar?
- ✓ You want a Hayward-based contractor in Alameda County with an active license (30 years), workers’ compensation coverage, and a $25,000 bond.
- ✓ Your scope may combine roofing with solar work, such as solar installation or solar removal/reinstallation during a roof replacement.
- ✓ You prefer detailed consultations and proposals, as customers frequently mention clear explanations and an organized process.
- ✓ Your project may involve related items mentioned in feedback, such as gutters, skylights, roof venting, or coordination of additional electrical work.
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Frequently Asked Questions
Yes. Both list workers’ compensation coverage and a $25,000 bond, and both have active license status.
Williams Roofing is based in Fremont. Century Roof and Solar is based in Hayward; both serve Alameda County.
Customer feedback for Century Roof and Solar specifically mentions solar installation and solar removal/reinstallation tied to roofing work.
The provided information references residential roof repairs and replacements, including addressing leaks and work involving roof components such as skylights.
Other East Bay Roofing Comparisons
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.