ACR Roofing vs Black Diamond Roofing
East Bay Roofing Comparison · Updated January 2026
| ACR Roofing | Black Diamond Roofing | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.0 |
| Years Licensed | 3 years | 11 years |
| License # | 1101075 | 996268 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Concord, CA |
| Website | acrroofingca.com | www.blackdiamondroofs.com |
Our Analysis
A primary point of contrast is years licensed: ACR Roofing is listed with 3 years of licensed experience, while Black Diamond Roofing is listed with 11 years. Customer-referenced services overlap substantially for both, including roof installation and replacement, roof repairs, tile roof maintenance, skylight replacement, gutter replacement, and gutter cleaning.
In customer feedback themes, ACR Roofing is commonly described as responsive and easy to work with, with clear communication from estimate through scheduling, and crews arriving on time and completing work efficiently. Customers also mention attention to detail and leaving the work area clean.
Black Diamond Roofing is described as professional and punctual, with communication and coordination that can support ongoing work for HOA communities. Reviews also note that some jobs may require additional steps, such as returning with a separate proposal after an initial assessment, and the overall feedback is described as mixed, including both positive and less positive service outcomes.
Why choose ACR Roofing?
- ✓ You want emphasis on responsiveness for estimates and scheduling, with customers noting short timeframes from coordination to completion.
- ✓ Your project may involve a mix of roofing and related exterior tasks (repairs, replacement, tile maintenance, skylights, gutters) based on what customers reference.
- ✓ You value clear communication and on-time arrival, which are recurring themes in customer descriptions.
- ✓ You prefer a contractor where customers frequently mention careful workmanship and leaving the job site clean.
Why choose Black Diamond Roofing?
- ✓ You prefer a contractor with longer licensed experience (11 years listed) while still having active licensing, workers’ comp, and a $25,000 bond.
- ✓ You need coordination suited to ongoing or community-managed work, as customers mention HOA-related communication and support.
- ✓ You’re comfortable with a process that may include additional steps, such as a follow-up proposal after an initial assessment.
- ✓ You want a company described as professional and punctual, while noting that customer experiences are characterized as mixed overall.
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Frequently Asked Questions
Yes. Both ACR Roofing and Black Diamond Roofing are listed as carrying workers’ compensation coverage and maintaining a $25,000 bond.
ACR Roofing is listed with 3 years licensed, while Black Diamond Roofing is listed with 11 years licensed.
Yes. Customer-referenced services for both include skylight replacement, gutter replacement, and gutter cleaning, along with roofing repairs and replacement.
Black Diamond Roofing is described by customers as having communication and coordination that can support ongoing work for HOA communities.
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.