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Acker Roofing vs Enterprise Roofing Service Inc
Contra Costa Roofing Contractors Comparison · Updated March 2026
Acker Roofing is a full-service roofing contractor, while Enterprise Roofing Service Inc primarily supplies materials rather than performing installation work.
| Acker Roofing | Enterprise Roofing Service Inc | |
|---|---|---|
| Rating | ★ 4.9 | ★ 4.7 |
| Years Licensed | 12 years | 62 years |
| License # | 993338 | 221274 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Concord, CA |
| Website | ackerroofing.com | enterpriseroofing.com |
Key Differences
What Customers Say
Acker Roofing
Customers emphasize Acker's responsive project management, clear communication throughout the work process, and professional crew performance on both small repairs and complete roof replacements.
Enterprise Roofing Service Inc
Customers appreciate Enterprise's extensive inventory of hard-to-find materials and helpful staff assistance with material matching and selection in an appointment-based showroom setting.
Key Takeaway: Acker's reviews describe contractor performance on active jobsites, while Enterprise's reviews describe a retail materials experience with no mention of installation crews or on-site work.
Customer Reviews
Acker Roofing
They are quick to respond and have work quality they honor the work warranty no questions asked why rain or shine they come to repair
Acker Roofing did a great job of replacing our roof. They listened to my specific needs, found a good solution, and troubleshooted problem areas. They were able to fit us into their schedule and the j...
Dean and Acker came recommended to us by a State Farm insurance agent, and we can see why. Dean quickly turned around a fair quote for roofing our house. Rodigo and his partner worked diligently on ev...
Enterprise Roofing Service Inc
Great team, they were on time and ready to work. They were more concerned about the building than I was and that is refreshing
Good place to find tiles replacements
I needed tiles and they were very accomdating.
Consider Acker Roofing if...
- ✓ You need a roofing contractor to perform actual work on your roof, whether repair, replacement, or emergency leak response
- ✓ Your project requires coordination with other trades like solar installers or involves permitting and inspection requirements
- ✓ You want a single point of contact who handles both material procurement and installation with their own crews
- ✓ You value responsive communication and need someone who can work around weather delays and scheduling constraints
Consider Enterprise Roofing Service Inc if...
- ✓ You're restoring an older home and need to match discontinued or vintage roofing tiles that standard suppliers don't stock
- ✓ You already have a contractor lined up and are sourcing specialty materials yourself
- ✓ You're a contractor seeking a reliable supplier for hard-to-find roofing products in the Bay Area
- ✓ You need materials delivered for a project you're managing independently
Questions to Ask Before Hiring
- → Ask Enterprise Roofing Service Inc directly whether they perform installation work or only supply materials, and request contractor referrals if you need both
- → Ask Acker Roofing about their material sourcing capabilities if your roof requires specialty or vintage tiles that need matching
- → If using Enterprise for materials, confirm delivery logistics, minimum order requirements, and the appointment scheduling process
- → Ask Acker about their experience with your specific roof type and whether they've handled projects requiring vintage material matching
The Bottom Line
If you need roofing work performed on your property, Acker Roofing is your choice from this comparison—they're the only full-service contractor here. Enterprise Roofing Service Inc serves a different market as a materials supplier, valuable primarily when you need vintage or discontinued roofing products for restoration work. Don't assume Enterprise provides installation just because they hold a contractor license and have decades of industry presence. For repairs, replacements, or emergency leaks, contact Acker directly. If you're restoring a historic home and need specialty materials matched, Enterprise's inventory expertise may complement whatever contractor you ultimately hire for the installation work.
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Frequently Asked Questions
Based on available information, Enterprise functions primarily as a materials supplier with appointment-based service for material selection and delivery. If you need installation work performed, you should contact them directly to confirm whether they offer installation services or can refer you to contractors. Acker Roofing provides full installation and repair services.
Customer reviews don't specifically mention Acker handling vintage material matching, though they do coordinate various project needs. If your home requires specialty tiles, ask Acker about their supplier network. Enterprise's specific expertise is maintaining inventory of discontinued and vintage materials, which may be worth consulting even if you hire Acker for installation.
Acker Roofing clearly handles emergency response and storm damage repairs based on customer feedback describing urgent leak troubleshooting and quick scheduling. Enterprise operates by appointment for material sales and doesn't appear to provide emergency repair services. For urgent leak situations, Acker is the appropriate choice.
Enterprise's longevity reflects supply business continuity, not installation experience you can directly benefit from. For standard roof replacement work, Acker's 12 years provides solid experience handling complications, coordinating permits, and managing crews. The licensing difference is less relevant than the fundamental service model difference between these companies.
Looking for the Best?
See our ranked list of top roofing contractors in Contra Costa.
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How We Compare Contractors
License Verification
All license data is sourced from official California CSLB records and verified regularly.
Review Analysis
Customer reviews are aggregated from Google and analyzed to identify patterns in service quality.
Detailed Comparison
We analyze credentials, insurance, experience, and feedback to highlight meaningful differences.
Not all licensed contractors are created equal. While a valid license is the baseline requirement in California, contractors can vary significantly in experience, insurance coverage, and customer satisfaction.
- Experience matters: A contractor with 15+ years of experience has likely encountered and solved problems that newer contractors haven't faced yet.
- Workers' compensation protects you: If a contractor without workers' comp insurance has an employee injured on your property, you could be held liable.
- Reviews reveal patterns: Individual reviews can be misleading, but patterns across many reviews often reveal a contractor's true strengths and weaknesses.
- Bond amounts vary: A contractor's bond provides financial protection if they fail to complete work as agreed. Higher bonds offer more protection.
Taking time to compare contractors on these factors can save you from costly mistakes and help ensure your project is completed by a qualified professional.
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified March 12, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
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