Bayside Roofing vs Alpha Roofing
East Bay Roofing Comparison · Updated January 2026
| Bayside Roofing | Alpha Roofing | |
|---|---|---|
| Rating | ★ 1.0 | ★ 5.0 |
| Years Licensed | 16 years | 1 years |
| License # | 939666 | 1129832 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Castro Valley, CA | Oakland, CA |
| Website | baysideroofing.org | alpharoofing.com |
Our Analysis
A key difference is time licensed: Bayside Roofing reports 16 years licensed, while Alpha Roofing reports 1 year licensed. Depending on your priorities, a longer licensing history may indicate more time operating under a state license, while a newer license may mean a shorter documented track record.
Service area context is similar because both are in Alameda County, but their base cities differ, which may affect scheduling, site visits, or convenience depending on where your property is located.
Customer feedback themes also differ. For Bayside Roofing, the provided review summary highlights concerns about professionalism, communication, and responsiveness after payment, including difficulty getting follow-up regarding a reported leak. For Alpha Roofing, the review summary emphasizes organized project flow, clear communication from estimate through completion, punctual crews, cleanup, and responsiveness to leak concerns with timely site visits.
Why choose Bayside Roofing?
- ✓ You want a contractor based in Castro Valley serving nearby Alameda County communities.
- ✓ You prefer a company with a longer licensing history (16 years) and an active license status.
- ✓ You value confirmation of workers’ compensation coverage and a $25,000 bond as part of your screening.
- ✓ You may want to set clear expectations in writing for communication, follow-up, and leak-response timelines, given the provided feedback about responsiveness.
Why choose Alpha Roofing?
- ✓ You want a contractor based in Oakland within Alameda County.
- ✓ You are comfortable with a shorter licensing history (1 year) as long as the license is active.
- ✓ You want workers’ compensation coverage and a $25,000 bond confirmed as part of contractor due diligence.
- ✓ You prioritize communication and coordination during the project, since the provided feedback emphasizes updates, scheduling organization, cleanup, and responsiveness to leak concerns.
Get a Quote
What do you need help with?
When do you need this done?
Where should we send quotes?
Confirm Submission
By submitting, you agree to be contacted by a licensed contractor.
Frequently Asked Questions
Yes. Both Bayside Roofing and Alpha Roofing are listed with an active license status, indicating they are currently authorized to perform roofing work in the state.
Yes. The provided data indicates both companies carry workers’ compensation coverage.
Both companies are listed as bonded for $25,000.
Bayside Roofing is based in Castro Valley, Alameda County, CA. Alpha Roofing is based in Oakland, Alameda County, CA.
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.