Bayside Roofing vs Sierra Roofing and Solar
East Bay Roofing Comparison · Updated January 2026
| Bayside Roofing | Sierra Roofing and Solar | |
|---|---|---|
| Rating | ★ 1.0 | ★ 4.8 |
| Years Licensed | 16 years | 22 years |
| License # | 939666 | 835854 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Castro Valley, CA | Dublin, CA |
| Website | baysideroofing.org | www.sierraroofing.com |
Our Analysis
In customer feedback summaries, Bayside Roofing is described by a customer as completing roof work but leaving dissatisfaction related to professionalism and communication. The summary notes difficulty getting responses after payment when following up about a reported roof leak, emphasizing responsiveness and follow-through concerns from that customer’s perspective.
Sierra Roofing and Solar’s feedback summary emphasizes professionalism and responsiveness from estimating through completion. Customers commonly mention thorough inspections, clear explanations, and detailed quotes outlining scope of work. The summary also highlights workmanship on roof replacements, repairs, and gutter projects, plus attention to cleanup and ongoing communication, including follow-up visits. Some customers note scheduling may require planning ahead.
Why choose Bayside Roofing?
- ✓ You want a roofing contractor based in Castro Valley serving nearby Alameda County communities.
- ✓ You prefer a contractor with an active license and 16 years of licensing history.
- ✓ Workers’ compensation coverage and a $25,000 bond are important baseline requirements for your project.
- ✓ You are comfortable verifying communication expectations and post-job follow-up processes in writing, given the customer feedback summary mentioning responsiveness concerns after payment and a reported leak.
Why choose Sierra Roofing and Solar?
- ✓ You want a contractor based in Dublin with 22 years of licensing history and an active license.
- ✓ You value an estimating process described as thorough, with clear explanations and detailed quotes that define scope.
- ✓ Your project may include roofing work plus related services mentioned in feedback, such as gutters and solar-related services.
- ✓ You can plan ahead for scheduling, as some customers note it may take advance coordination despite generally positive notes about communication and follow-through.
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Frequently Asked Questions
Yes. Both Bayside Roofing and Sierra Roofing and Solar are listed with an active license status.
Yes. Each company is listed as having workers’ compensation coverage and a $25,000 bond.
Bayside Roofing is based in Castro Valley, and Sierra Roofing and Solar is based in Dublin. Both are in Alameda County, so they may be considered for projects in surrounding Alameda County communities.
For Bayside Roofing, ask how post-job issues (such as leaks) are handled and what response times you can expect after payment. For Sierra Roofing and Solar, ask about scheduling lead times and confirm the scope details in the written quote, since customers mention detailed estimates and that planning ahead may be needed.
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.