Alpha Roofing vs A1 Home Roofing Company
East Bay Roofing Comparison · Updated January 2026
| Alpha Roofing | A1 Home Roofing Company | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 1 years | 8 years |
| License # | 1129832 | 1038281 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Oakland, CA | Orinda, CA |
| Website | alpharoofing.com | havealeak.com |
Our Analysis
In customer feedback, Alpha Roofing is associated with roof replacement and repairs, including leak assessment and temporary repairs. Reviews also reference projects across multiple Bay Area locations such as San Jose, Cupertino, and Palo Alto. Reported experiences commonly describe a structured process with estimates, clear scope explanations, updates during work, punctual crews, attention to finishing details, and cleanup, with some mentions of responsiveness to leak concerns.
A1 Home Roofing Company’s feedback similarly emphasizes professionalism and ease of working together, with mentions of clear estimates, prompt scheduling, and timely completion. Customers reference both full roof projects and smaller jobs (including garage roofing), and some mention contacting the company for rain-related leaks and feeling informed through explanations and answers to questions. The feedback also notes satisfaction with finished appearance and overall quality of work.
Why choose Alpha Roofing?
- ✓ Oakland-based contractor with an active license, workers’ compensation, and a $25,000 bond.
- ✓ Licensed for 1 year, which may matter if you prefer a longer documented licensing history.
- ✓ Customer feedback references roof replacement, repairs, leak assessment, and temporary repairs, with examples across the Bay Area (including San Jose, Cupertino, and Palo Alto).
- ✓ Reviews commonly describe clear scope explanations, regular updates, punctual crews, and attention to cleanup and finishing details.
Why choose A1 Home Roofing Company?
- ✓ Orinda-based contractor with an active license, workers’ compensation, and a $25,000 bond.
- ✓ Licensed for 8 years, which may be relevant if you prioritize longer licensing tenure.
- ✓ Customer feedback mentions clear estimates, competitive quotes, prompt scheduling, and timely completion.
- ✓ Reviews reference both full roof projects and smaller jobs (including garage roofing), plus guidance for rain-related leak situations and process explanations.
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Frequently Asked Questions
Yes. Both Alpha Roofing and A1 Home Roofing Company are listed as carrying workers’ compensation coverage and maintaining a $25,000 bond.
Alpha Roofing is based in Oakland in Alameda County, California. A1 Home Roofing Company is based in Orinda in Contra Costa County, California.
Both companies are associated with roof replacement and repair-related work. Feedback for Alpha Roofing mentions leak assessment and temporary repairs, while feedback for A1 Home Roofing Company mentions full roof projects as well as smaller jobs such as garage roofing.
Alpha Roofing is listed as licensed for 1 year. A1 Home Roofing Company is listed as licensed for 8 years.
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.