Black Diamond Roofing vs Elliott & Son Roofing
East Bay Roofing Comparison · Updated January 2026
| Black Diamond Roofing | Elliott & Son Roofing | |
|---|---|---|
| Rating | ★ 4.0 | ★ 5.0 |
| Years Licensed | 11 years | 38 years |
| License # | 996268 | 528046 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Concord, CA |
| Website | www.blackdiamondroofs.com | www.elliottandsonroofing.com |
Our Analysis
Elliott & Son Roofing is also listed as serving the Concord area in Contra Costa County and has an active license. It carries workers’ compensation coverage and maintains a $25,000 bond. The key differentiator in the provided data is time licensed: 38 years. Customer feedback commonly mentions professional, timely service and satisfactory workmanship. Reviews reference roofs installed on multiple homes and also mention related work such as gutters and downspouts. Comments also note perceived value, with customers citing good pricing alongside good service. Overall, the feedback theme presented is that work met expectations and felt dependable.
Why choose Black Diamond Roofing?
- ✓ Local Concord contractor serving Contra Costa County, with an active license and 11 years licensed.
- ✓ Carries workers’ compensation and a $25,000 bond, which may matter for homeowner and HOA requirements.
- ✓ Feedback highlights professionalism, punctuality, and communication, including coordination for HOA-related work.
- ✓ Some reviews mention additional steps after an initial assessment (such as returning with a separate proposal) and a mix of service outcomes.
Why choose Elliott & Son Roofing?
- ✓ Active, long-tenured contractor (38 years licensed) serving the Concord/Contra Costa County area.
- ✓ Carries workers’ compensation and a $25,000 bond, aligning with common contractor compliance checks.
- ✓ Customer feedback often cites professional, timely service and workmanship that met expectations.
- ✓ Reviews also mention related exterior work (gutters and downspouts) and note good pricing alongside good service.
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Frequently Asked Questions
Yes. Both are listed with an active license status, workers’ compensation coverage, and a $25,000 bond.
Black Diamond Roofing is listed as licensed for 11 years. Elliott & Son Roofing is listed as licensed for 38 years.
Black Diamond Roofing’s description and feedback mention coordination for HOA communities and community-managed properties.
Yes. Feedback for Elliott & Son Roofing mentions additional work such as installing gutters and downspouts.
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.