Williams Roofing vs Atlas Roofing
East Bay Roofing Comparison · Updated January 2026
| Williams Roofing | Atlas Roofing | |
|---|---|---|
| Rating | ★ 4.6 | ★ 5.0 |
| Years Licensed | 32 years | 2 years |
| License # | 687391 | 1109502 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Fremont, CA | Newark, CA |
| Website | williamsroofing.net | www.atlasroofingpro.com |
Our Analysis
In terms of services, Williams Roofing is described as providing residential roofing services, including roof replacement and repairs. Feedback specifically references addressing leaks, completing full roof replacements, and working on roof components such as skylights. Customer comments also mention responsiveness during scheduling and project execution, along with communication during the process and a straightforward approach to recommendations.
Atlas Roofing is described in customer feedback as handling roof repair and replacement projects, with recurring mentions of clear communication from inspection and estimate through completion. Reviews also highlight thorough inspections and detailed explanations of findings, as well as timely scheduling and efficient work. Additional themes include transparent pricing compared with other bids, meeting tight timelines (including work completed ahead of rain), careful and detail-oriented workmanship, and clean job sites after completion.
Both appear to serve Alameda County customers, with different home bases within the county.
Why choose Williams Roofing?
- ✓ Longer licensing history (32 years) may matter if you prioritize an established contractor with a long track record under an active license.
- ✓ Described focus includes residential roof repairs and replacements, with specific mentions of leak work and skylight-related components.
- ✓ Customer feedback emphasizes responsiveness, timely scheduling, and communication during the project.
- ✓ Reviews also mention a straightforward approach to recommendations and pricing, which may appeal if you want minimal upselling.
Why choose Atlas Roofing?
- ✓ Shorter licensing history (2 years) may be a factor if you weigh time licensed heavily, while still holding an active license.
- ✓ Feedback frequently mentions thorough inspections and detailed explanations, which can help if you want more diagnostic detail before deciding.
- ✓ Customers often note transparent pricing compared with other bids and the ability to meet tight timelines (including ahead of rain).
- ✓ Reviews also reference careful, detail-oriented work and clean job sites, which may matter for disruption and cleanup expectations.
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Frequently Asked Questions
Yes. Both list an active license status, workers’ compensation coverage, and a $25,000 bond.
Yes. Williams Roofing is described as doing residential roof repair and replacement, and Atlas Roofing is described in feedback as handling roof repair and replacement projects.
Williams Roofing is based in Fremont, Alameda County, CA. Atlas Roofing is based in Newark, Alameda County, CA.
Williams Roofing feedback often mentions responsiveness, communication, and work such as leak repairs and skylight-related components. Atlas Roofing feedback often mentions thorough inspections, detailed explanations, timeline management (including ahead of rain), and clean job sites.
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.