Sierra Roofing and Solar vs Atlas Roofing
East Bay Roofing Comparison · Updated January 2026
| Sierra Roofing and Solar | Atlas Roofing | |
|---|---|---|
| Rating | ★ 4.8 | ★ 5.0 |
| Years Licensed | 22 years | 2 years |
| License # | 835854 | 1109502 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Dublin, CA | Newark, CA |
| Website | www.sierraroofing.com | www.atlasroofingpro.com |
Our Analysis
Based on customer feedback, both companies are described as responsive and professional, with communication emphasized from inspection and estimate through completion. Each is noted for thorough inspections and explanations of findings. Sierra’s feedback frequently references a broader mix of exterior and energy-related services, including roof inspections, leak diagnostics and repairs, full roof replacements, gutter installation and repair, and solar-related work. Reviews also mention cleanup and project communication, and some note that scheduling may require planning ahead.
Atlas’s feedback is most often framed around roof repair and replacement projects, with mentions of timely scheduling, efficient work, and the ability to meet tight timelines (including finishing work ahead of rain). Customers also reference transparent pricing compared with other bids, careful detail-oriented work, and clean job sites after completion.
Why choose Sierra Roofing and Solar?
- ✓ Longer licensure history (22 years) may matter if you prioritize an established track record in the local market.
- ✓ Customer feedback references a wider range of project types, including roofing, gutters, and solar-related work, which may be useful if you want multiple exterior services coordinated.
- ✓ Reviews commonly mention detailed estimates, on-site evaluations, and explanations of findings and next steps.
- ✓ Some customers note scheduling can require planning ahead, which may be relevant if your timeline is tight.
Why choose Atlas Roofing?
- ✓ If you need roofing work on a tight timeline, customer feedback often mentions timely scheduling and efficient completion, including work finished ahead of rain.
- ✓ Atlas is actively licensed and carries workers’ compensation coverage, with a $25,000 bond listed.
- ✓ Reviews frequently describe clear communication from inspection and estimate through project completion.
- ✓ Feedback is most commonly centered on roof repair and replacement, so ask directly about any additional services you may need beyond roofing.
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Frequently Asked Questions
Yes. Both Sierra Roofing and Solar and Atlas Roofing are listed with active license status and workers’ compensation coverage.
Yes. Each company is listed as maintaining a $25,000 bond.
Sierra Roofing and Solar is listed as licensed for 22 years, while Atlas Roofing is listed as licensed for 2 years.
Customer feedback for Sierra Roofing and Solar mentions roofing inspections, leak diagnostics and repairs, roof replacements, gutter installation and repair, and solar-related work. Feedback for Atlas Roofing most often mentions roof repair and replacement, along with inspections, explanations of findings, and job-site cleanup.
Other East Bay Roofing Comparisons
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.