Compare Local Pros
Acker Roofing vs High Definition Solar
Contra Costa Roofing Contractors Comparison · Updated March 2026
You're comparing a dedicated roofing specialist with 12 years of experience against a solar contractor that offers roofing as a secondary service.
| Acker Roofing | High Definition Solar | |
|---|---|---|
| Rating | ★ 4.9 | ★ 4.1 |
| Years Licensed | 12 years | 16 years |
| License # | 993338 | 949189 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Concord, CA |
| Website | ackerroofing.com | highdefinitionsolar.com |
Key Differences
What Customers Say
Acker Roofing
Customers consistently praise Acker Roofing's responsive communication, thorough roof inspections, and ability to diagnose and explain complex issues like leak sources and storm damage.
High Definition Solar
High Definition Solar's feedback centers on professional solar installations with no-pressure sales and efficient completion, with roofing mentioned as an available complementary service.
Key Takeaway: Acker's reviews focus extensively on roofing craftsmanship and problem-solving expertise, while High Definition Solar's feedback overwhelmingly emphasizes solar installation quality with roofing as a supporting capability.
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...
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 Acker Roofing if...
- ✓ You need diagnostic expertise for an existing leak, especially around chimneys, skylights, or complex roof penetrations where troubleshooting experience matters
- ✓ Your project is roofing-only or you already have a solar contractor and need seamless coordination for panel removal and reinstallation
- ✓ You're dealing with storm damage, dry rot, or situations requiring detailed assessment of hidden structural issues
- ✓ You want a contractor whose entire business reputation depends on roofing quality and who handles roofing projects daily
Consider High Definition Solar if...
- ✓ You're planning to install solar panels and want a single contractor to handle both the roof replacement and solar installation in coordinated phases
- ✓ You already have a High Definition Solar system and need roofing work that might affect your panels or warranty
- ✓ You value their 16 years of business longevity and want a contractor with veteran-level track record, even if roofing isn't their primary focus
- ✓ Your roofing needs are straightforward and tied to solar installation rather than complex leak diagnosis
Questions to Ask Before Hiring
- → Ask High Definition Solar what percentage of their roofing projects are standalone versus tied to solar installations, and request references specifically for roofing-only work
- → Ask Acker Roofing about their experience working with your specific solar company if you need panel coordination
- → If your roof has existing issues beyond simple age, ask each contractor to describe their diagnostic process for identifying hidden damage or the source of leaks
The Bottom Line
If you need roofing work standalone or have a complex roof situation requiring diagnostic expertise, Acker Roofing is the clearer choice as a dedicated roofing specialist with 12 years of focused experience. Their customer feedback consistently highlights thorough inspections, leak troubleshooting ability, and professional coordination when solar panels are involved. Choose High Definition Solar if you're installing a solar system and want integrated service, or if they installed your existing panels and you need roofing work that intersects with your solar equipment. For most homeowners with roofing-first priorities, Acker's specialization provides more relevant expertise.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
It depends on your roof's condition and complexity. If your roof is straightforward and relatively new, having one contractor handle both eliminates coordination hassles and potentially scheduling gaps. However, if your roof has existing leak issues, unusual architecture, or you suspect hidden damage, a roofing specialist like Acker brings deeper diagnostic expertise. You can always hire Acker for the roof and coordinate with High Definition Solar for the panels.
Not meaningfully for this comparison. Acker has 12 years focused entirely on roofing, while High Definition Solar's 16 years are primarily in solar installation. For roofing expertise specifically, Acker's dozen years of dedicated experience is more relevant than High Definition Solar's longer but broader licensing history. Both are well past the startup phase.
If High Definition Solar installed your system, contact them first since they're familiar with your installation and may have warranty considerations. However, if they're slow to respond or you need faster leak diagnosis, Acker Roofing regularly coordinates with solar companies for panel removal and has specific experience troubleshooting leaks around solar penetrations. Ask about their protocol for protecting your existing system during repairs.
Acker Roofing's reviews specifically mention fair and competitive pricing for roofing projects. High Definition Solar's pricing feedback relates primarily to solar installations, with limited data on their roofing pricing structure. Since roofing is Acker's core business, they likely have more refined roofing estimates, while High Definition Solar may price roofing as part of bundled solar projects. Get detailed quotes from both if your project involves solar considerations.
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 11, 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.