A Better Roofing Company vs Black Diamond Roofing
East Bay Roofing Comparison · Updated January 2026
| A Better Roofing Company | Black Diamond Roofing | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.0 |
| Years Licensed | 26 years | 11 years |
| License # | 774179 | 996268 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Bay Point, CA | Concord, CA |
| Website | abetterroofingcompany.com | www.blackdiamondroofs.com |
Our Analysis
Service types referenced for A Better Roofing Company include roof inspections, repairs, chimney flashing work, shingle repair, and roof de-mossing. Customer descriptions emphasize responsiveness, timely communication, and punctual arrival for inspections and estimates, along with prompt completion of time-sensitive repairs (including weather-related urgency).
For Black Diamond Roofing, customer feedback is described as professional and punctual, with communication and coordination that can support ongoing work for HOA communities. Reviews also note a process where some jobs may include additional steps, such as returning with a separate proposal after an initial assessment. The provided summary indicates mixed experiences overall, with some customers describing less positive outcomes alongside others emphasizing responsiveness and professionalism.
Why choose A Better Roofing Company?
- ✓ You want a contractor described as responsive and punctual for estimates, inspections, and scheduling.
- ✓ Your project aligns with services specifically mentioned by customers: inspections, repairs, chimney flashing, shingle work, or roof de-mossing.
- ✓ You prefer a longer-listed licensing history (26 years) while still maintaining an active status.
- ✓ You want a Bay Point-based contractor serving Contra Costa County, based on the provided location details.
Why choose Black Diamond Roofing?
- ✓ You are located closer to Concord or prefer a contractor based there while serving Contra Costa County.
- ✓ You need coordination that can support ongoing or community-based work, including HOA-related communication.
- ✓ You are comfortable with a process that may include an initial assessment followed by a separate proposal step.
- ✓ You want an actively licensed contractor with workers’ compensation and a $25,000 bond, as stated in the provided data.
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Frequently Asked Questions
Yes. The provided data states that both companies carry workers’ compensation coverage and maintain a $25,000 bond.
A Better Roofing Company is listed in Bay Point, Contra Costa County, CA. Black Diamond Roofing is listed in Concord, Contra Costa County, CA.
Customer-referenced services include roof inspections, repairs, chimney flashing work, shingle repair, and roof de-mossing.
The summary notes professionalism and punctuality, and it also mentions that some jobs may involve additional steps such as returning with a separate proposal after an initial assessment.
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.