Apollo Roofing Company vs GBR Roofing
Contra Costa Roofing Contractors Comparison · Updated March 2026
Apollo Roofing brings five times the licensure history and a longer customer track record, while GBR operates with just one year licensed.
| Apollo Roofing Company | GBR Roofing | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 5 years | 1 years |
| License # | 1076767 | 1126596 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Walnut Creek, CA | Walnut Creek, CA |
| Website | www.apolloroofingcompany.com | www.gbrroof.com |
Key Differences
What Customers Say
Apollo Roofing Company
Apollo customers consistently emphasize responsive communication throughout projects, detailed explanations of options and warranties, and professional handling of unexpected conditions like dry rot.
GBR Roofing
GBR customers highlight thorough initial inspections with detailed proposals, dedicated project manager assignments, and timely completion including emergency response capabilities.
Key Takeaway: Apollo's feedback reflects experience managing complications during active work, while GBR's reviews focus more on strong upfront planning and consistent project management systems.
Customer Reviews
Apollo Roofing Company
Apollo roofing has superb service. Daniel was great to work with from beginning to end. I'm happy with that overall work and process. Their pricing was fair with others but I like the explanation of e...
I'd recommend anyone to get their roof done by Apollo. They are honorable people. It was a challenging time for us as we were told our insurance was going to be cancelled because we had a cedar shake ...
Sam and his team replaced the roof of our 3-unit building- including the addition 2 skylights in each unit-in just under a couple of weeks. We chose Apollo because of their initial price quotes and wa...
GBR Roofing
Everything was smooth and easy. Roi and his foreman were easy to work with and pleasant to be around.
I recently had Adi from Green Bay Remodeling come out to inspect a leak in my roof, and I’m extremely satisfied with the experience. He arrived quickly, was very professional, and got straight to th...
We had a great experience working with Roi as our project manager on a metal roof installation. From start to finish, Roi was professional, communicative, and very detail-oriented. He kept us updated ...
Consider Apollo Roofing Company if...
- ✓ Your roof is older than 15 years and likely to reveal hidden damage like rotted decking, flashing failures, or structural issues that require experienced diagnosis and adaptation mid-project
- ✓ You want to evaluate a contractor based on five years of customer feedback patterns rather than one year of early reviews
- ✓ Your project involves coordinating around existing components like skylights, gutters, or other roof penetrations where experience prevents costly mistakes
- ✓ You prefer a contractor whose crews have worked together through multiple seasons and encountered the full range of Bay Area roofing challenges
Consider GBR Roofing if...
- ✓ You need metal roofing expertise, particularly standing seam installations, and want a contractor who actively works with these systems
- ✓ You're comparing commercial and residential options simultaneously and want one contractor who handles both
- ✓ Competitive initial pricing is a priority and you're willing to work with a newer contractor to capture potential cost savings
- ✓ You have a straightforward replacement on a simple roof plane without anticipated complications, where the experience gap matters less
Questions to Ask Before Hiring
- → Ask GBR for references from projects completed in their first few months of operation to assess consistency over their full year, not just recent work
- → Ask Apollo about their process when unexpected structural issues are discovered mid-project, including how changes are documented and priced
- → Ask both companies how long their current field crews have worked together and what percentage of work is done by employees versus subcontractors
- → Ask GBR specifically about their experience with your roof type and material, since their one year may include limited exposure to certain systems
The Bottom Line
For most residential roofing projects in Walnut Creek, Apollo Roofing's five years of licensure and consistent customer feedback across multiple seasons makes them the lower-risk choice. Their crews have navigated hundreds of tear-offs and know how to identify and address hidden problems common in Bay Area homes. GBR Roofing has positive early reviews and proper insurance, but one year of operation provides limited data to evaluate long-term consistency and problem-solving under pressure. If you need metal roofing expertise or commercial work, GBR's material range warrants a closer look. Otherwise, Apollo's established track record offers measurably more confidence for your investment.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
Not necessarily—the principals may have prior industry experience before obtaining their own license. However, one year means limited time operating under their own systems, managing their own crews, and building supplier relationships. Ask directly about the owner's background and how long key crew members have been in roofing, not just with GBR.
Yes, particularly if your home was built before 2010. Five years means Apollo's crews have encountered hundreds of roof decks and know how to identify compromised sheathing, inadequate ventilation, and flashing problems before they become change orders. For a newer home with a simple roof, the gap narrows, but experience still reduces risk of overlooked issues.
You might choose GBR if you need metal roofing expertise they specifically advertise, or if their proposal demonstrates notably better understanding of your particular material or complexity. You might also choose them if their dedicated project manager approach or commercial experience feels like a better organizational fit. But if costs are equal and it's a standard residential shingle job, Apollo's longer history provides more confidence.
Experienced contractors recognize problems earlier during inspection rather than mid-tearoff, giving you better cost estimates upfront. They also have established protocols for documenting and pricing changes, and relationships with inspectors to navigate permits when structural work is needed. Newer contractors may handle these situations well, but they have fewer reference points for typical costs and timelines when complications arise.
Looking for the Best?
See our ranked list of top roofing contractors in Contra Costa.
Other Contra Costa Roofing Contractors Comparisons
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 13, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
Get in Touch
Have questions or feedback? We'd love to hear from you.
Compare Local Pros