Acker Roofing vs Integrity Roofing Systems
East Bay Roofing Comparison · Updated January 2026
| Acker Roofing | Integrity Roofing Systems | |
|---|---|---|
| Rating | ★ 4.9 | ★ 5.0 |
| Years Licensed | 12 years | 7 years |
| License # | 993338 | 1046268 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Pleasanton, CA |
| Website | ackerroofing.com | www.integrityroofingpleasanton.com |
Our Analysis
Service scope overlaps in residential roofing needs. Acker Roofing is specifically described as providing roof repairs, full roof replacements (including tear-offs), roof inspections, and roof cleaning. Customer accounts also mention related work such as leak troubleshooting, dry rot repair, attic insulation blow-in, and coordinating roofing work with solar panel removal and reinstallation, as well as handling permitting and inspection requirements when applicable. Integrity Roofing Systems is described by customers as supporting the process from inspection through completion, with detailed proposals and estimates that may include photos and explanations of materials and scope; reviews reference repairs and roof replacements.
In customer feedback themes, both are commonly characterized as responsive, professional, and easy to communicate with. Acker Roofing is frequently associated with time-sensitive needs (such as leaks during heavy rain, storm damage, and insurance-related inspections/documentation) and jobsite cleanliness. Integrity Roofing Systems is often associated with thorough estimates, efficient scheduling, organized job sites, and a consultative approach focused on needed work.
Why choose Acker Roofing?
- ✓ You want a Concord/Contra Costa County-based contractor with a longer stated licensing history (12 years) and an active license.
- ✓ Your project includes residential roof repairs, full replacement with tear-off, inspection, or roof cleaning, as these services are explicitly listed for Acker Roofing.
- ✓ You may need related items referenced by customers, such as leak investigation, dry rot repair, attic insulation blow-in, or coordination with solar panel removal/reinstallation.
- ✓ You expect potential permitting/inspection coordination or insurance-related inspection documentation, which customers specifically mention in connection with Acker Roofing.
Why choose Integrity Roofing Systems?
- ✓ You want a Pleasanton/Alameda County-based contractor with an active license and 7 years licensed.
- ✓ You value detailed estimating and proposals; customers commonly mention clear scope explanations and, in some cases, photo-supported documentation.
- ✓ You prioritize efficient scheduling and organized job sites, which are recurring themes in customer accounts for Integrity Roofing Systems.
- ✓ You prefer a consultative approach that focuses on needed work rather than upselling, as described by some customers.
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Frequently Asked Questions
Yes. Both Acker Roofing and Integrity Roofing Systems are listed as carrying workers’ compensation coverage and maintaining a $25,000 bond.
Acker Roofing is listed as licensed for 12 years, while Integrity Roofing Systems is listed as licensed for 7 years. Both licenses are shown as active.
Acker Roofing is based in Concord in Contra Costa County. Integrity Roofing Systems is based in Pleasanton in Alameda County.
Customer accounts for Acker Roofing specifically mention coordinating roofing work with solar panel removal and reinstallation. The provided information for Integrity Roofing Systems does not specifically mention solar coordination.
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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.