Sierra Roofing and Solar vs Master Roofing Company
East Bay Roofing Comparison · Updated January 2026
| Sierra Roofing and Solar | Master Roofing Company | |
|---|---|---|
| Rating | ★ 4.8 | ★ 5.0 |
| Years Licensed | 22 years | 17 years |
| License # | 835854 | 921058 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Dublin, CA | Oakland, CA |
| Website | www.sierraroofing.com | masterroofingcompany.net |
Our Analysis
In customer-described scope, Sierra Roofing and Solar is associated with a broader mix of exterior and energy-related work, including roof inspections, leak diagnostics and repairs, full replacements, gutter installation and repair, and solar-related work. Reviews also describe on-site evaluations with detailed explanations of findings, written estimates outlining scope, and communication during the project, including visits for active leaks during heavy rain. Cleanup after completion is also mentioned.
Master Roofing Company’s feedback emphasizes responsiveness and efficiency, with comments about timely scheduling, clear coordination, and work completed quickly while meeting expectations. Reviews also reference providing options and advice rather than recommending unnecessary work, along with work on repairs and full replacements. Some customers mention repeat use and referrals, and job types cited include inspections, resealing, repairs, and re-roofing for homes and multi-unit properties.
Why choose Sierra Roofing and Solar?
- ✓ You want a contractor in Dublin and prefer a locally based company for nearby Alameda County projects.
- ✓ Your project may combine roofing with gutters and solar-related work, based on services referenced in customer feedback.
- ✓ You value detailed on-site evaluations and estimates that explain findings and recommended next steps.
- ✓ You may need help during time-sensitive leak situations (for example, during heavy rain), as this type of visit is described in customer experiences.
Why choose Master Roofing Company?
- ✓ You prefer a contractor based in Oakland and want a company positioned for projects in that part of Alameda County.
- ✓ You prioritize efficient execution and coordination, since customer feedback highlights timely scheduling and quick completion.
- ✓ You want a contractor that discusses options and provides advice, including in situations where customers felt unnecessary work was not pushed.
- ✓ Your property may be a home or a multi-unit building, as reviews reference work across both types, including resealing, repairs, and re-roofing.
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Frequently Asked Questions
Yes. Both list workers’ compensation coverage and a $25,000 bond, and both show an active license status.
Sierra Roofing and Solar reports 22 years licensed, while Master Roofing Company reports 17 years licensed.
Sierra Roofing and Solar is described in customer feedback as handling solar-related work in addition to roofing and gutters.
Yes. Customer feedback for both companies references roof repairs and full roof replacements, along with inspections.
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.