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Apollo Roofing Company vs High Definition Solar
Contra Costa General Contractors Comparison · Updated March 2026
Apollo specializes in roofing with 5 years of focused experience, while High Definition Solar is a 16-year veteran solar contractor who also performs roofing work.
| Apollo Roofing Company | High Definition Solar | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.1 |
| Years Licensed | 5 years | 16 years |
| License # | 1076767 | 949189 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Walnut Creek, CA | Concord, CA |
| Website | www.apolloroofingcompany.com | highdefinitionsolar.com |
Key Differences
What Customers Say
Apollo Roofing Company
Apollo customers consistently emphasize detailed roofing inspections, step-by-step communication throughout projects, and contractor expertise in handling unexpected conditions like dry rot discovered during tear-off.
High Definition Solar
High Definition Solar reviews overwhelmingly focus on efficient solar installations completed quickly, with roofing mentioned occasionally as a supporting service rather than a primary expertise area.
Key Takeaway: Apollo's feedback centers entirely on roofing project management and technical roofing issues, while High Definition Solar's reviews rarely discuss roofing details beyond its role in solar installations.
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...
High Definition Solar
Super effort to install my job on the scheduled day. The crew arrived at exactly 8:oo AM as promised and were completely finished at 2:00 pm. Everything worked! The crew was very professional. I aam ...
Quick response, took time to explain the process and were able to process everything on time. It went smoothly. Jairo was super helpful and patient!
We had HD Solar do a big install for us in Richmond California. They did a great job, very professional, and we love saving huge amounts of money of electricity now! Plus, no more power outages due to...
Consider Apollo Roofing Company if...
- ✓ Your project is purely roofing without solar installation, and you want a contractor whose entire business model revolves around roof expertise
- ✓ You value detailed roof inspections and explanations of condition issues like dry rot, waterproofing needs, or hidden damage that may add scope
- ✓ You want a contractor whose reviews specifically address roofing project communication, material selection guidance, and handling unexpected conditions during tear-off
- ✓ Your timeline allows for the structured, step-by-step process Apollo customers describe, with project managers providing regular updates throughout completion
Consider High Definition Solar if...
- ✓ You're planning to install solar panels now or in the near future and want one contractor handling both the roof preparation and panel installation
- ✓ You're replacing a roof specifically because it's necessary for a solar project and want seamless coordination between roofing and electrical work
- ✓ You value the stability of a 16-year licensed contractor with established processes, even though roofing appears secondary to their solar business
- ✓ Your project involves roof work around existing solar equipment or integrating new solar components with roofing repairs
Questions to Ask Before Hiring
- → Ask High Definition Solar what percentage of their projects are roofing-only versus solar-related, and request references specifically for standalone roof replacements similar to your project
- → Ask Apollo about their timeline expectations for your specific roof size and complexity, since their reviews suggest more detailed processes than single-day installations
- → Ask both companies how they handle unexpected conditions like dry rot or sheathing replacement, including pricing structure and change order processes
- → If considering High Definition Solar for roofing only, ask which crew will handle the work and whether they specialize in roofing or primarily install solar systems
The Bottom Line
For a standalone roofing project, Apollo Roofing Company is the clearer choice. They specialize entirely in roofing work, and their reviews demonstrate specific expertise in leak troubleshooting, material selection, and managing the complications that emerge during tear-offs. High Definition Solar is an excellent solar contractor with 16 years of experience, but roofing appears to be a secondary service line supporting their solar business. Choose High Definition Solar only if you're combining roof work with solar installation or preparing specifically for panels in the immediate future. Otherwise, go with the contractor whose entire business focuses on what you need done.
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Frequently Asked Questions
Years licensed matters, but specialization matters more for a roofing project. High Definition Solar's 16 years are primarily in solar installation, not dedicated roofing work. If your project is roof-only without solar components, Apollo's 5 years of focused roofing experience may serve you better than a solar company's longer but less relevant track record. Choose based on what matches your actual project needs.
Their reviews provide limited detail about standalone roofing projects, with most feedback centered on solar installations. If your roof has complications like multiple valleys, skylights, complex flashing, or potential hidden damage, ask High Definition Solar for specific references from roofing-only projects with similar complexity. Apollo's reviews consistently mention detailed inspections and handling unexpected conditions, suggesting deeper roofing expertise.
Five years puts Apollo in the experienced tier with enough time to have completed hundreds of projects and developed reliable systems. Their reviews show consistent patterns around communication, cleanup, and handling complications, indicating mature business processes. For straightforward to moderately complex residential roofing, 5 years of dedicated focus is sufficient when backed by proper insurance and bonding.
Only if you're planning solar installation within the next year or two. If solar is a vague future possibility, choose the roofing specialist now and contact a solar contractor when you're ready for panels. However, if you're actively planning solar, having High Definition Solar handle the roof preparation ensures they'll warranty both the roofing and solar work together, eliminating finger-pointing if leaks develop.
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See our ranked list of top general contractors in Contra Costa.
Other Contra Costa General Contractors Comparisons
Apollo Roofing Company
★ 5.0
Hassler Heating And Air Conditioning
★ 4.9
Apollo Roofing Company
★ 5.0
Got Watts?
★ 4.9
Bay Valley Roofing & Solar
★ 4.8
Apollo Roofing Company
★ 5.0
High Definition Solar
★ 4.1
Hassler Heating And Air Conditioning
★ 4.9
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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