Black Diamond Roofing vs Integrity Roofing Systems
East Bay Roofing Comparison · Updated January 2026
| Black Diamond Roofing | Integrity Roofing Systems | |
|---|---|---|
| Rating | ★ 4.0 | ★ 5.0 |
| Years Licensed | 11 years | 7 years |
| License # | 996268 | 1046268 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Pleasanton, CA |
| Website | www.blackdiamondroofs.com | www.integrityroofingpleasanton.com |
Our Analysis
Integrity Roofing Systems is based in Pleasanton (Alameda County) and has been licensed for 7 years, also with an active license status, workers’ compensation coverage, and a $25,000 bond. Customer summaries frequently emphasize responsiveness and ease of working together from inspection through completion. Reviews commonly mention thorough estimates and detailed proposals, sometimes supported by photos and explanations of materials and scope. Additional themes include organized job sites, efficient scheduling, and quick turnaround for repairs and replacements, with workmanship often characterized as solid and consultative rather than upsell-focused.
Why choose Black Diamond Roofing?
- ✓ You want a Concord-based contractor serving Contra Costa County and nearby communities.
- ✓ Your project involves HOA coordination or community-managed property needs, where ongoing communication may be important.
- ✓ You prefer a contractor with an active license, 11 years licensed, workers’ compensation coverage, and a $25,000 bond.
- ✓ You’re comfortable with a process that may include follow-up steps (such as a separate proposal after an initial assessment), depending on the job.
Why choose Integrity Roofing Systems?
- ✓ You’re looking for a Pleasanton-based contractor in Alameda County with an active license and 7 years licensed.
- ✓ Detailed estimating matters to you, including proposals that may include photos and explanations of materials and scope.
- ✓ You value scheduling efficiency, organized job sites, and coordination from inspection through completion.
- ✓ You prefer a consultative approach described as focusing on needed work rather than upselling, based on customer summaries.
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 Black Diamond Roofing and Integrity Roofing Systems are listed as carrying workers’ compensation coverage and maintaining a $25,000 bond.
Black Diamond Roofing is based in Concord and serves Contra Costa County. Integrity Roofing Systems is based in Pleasanton in Alameda County.
Black Diamond Roofing is listed as licensed for 11 years, while Integrity Roofing Systems is listed as licensed for 7 years.
For Black Diamond Roofing, summaries mention professionalism, punctuality, and HOA coordination, with some jobs involving additional steps like returning with a separate proposal. For Integrity Roofing Systems, summaries mention detailed proposals (sometimes with photos), timely updates, organized job sites, and efficient scheduling.
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.