Compare Local Pros
Apollo Roofing Company vs Jims Air Systems
Contra Costa General Contractors Comparison · Updated March 2026
You're comparing a roofing contractor to an HVAC company—these businesses serve completely different home systems and cannot be compared for the same project.
| Apollo Roofing Company | Jims Air Systems | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.3 |
| Years Licensed | 5 years | 21 years |
| License # | 1076767 | 858932 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Walnut Creek, CA | Oakley, CA |
| Website | www.apolloroofingcompany.com | — |
Key Differences
What Customers Say
Apollo Roofing Company
Apollo Roofing customers consistently emphasize communication quality, detailed explanations of roofing options, and transparent handling of scope changes when hidden damage is discovered.
Jims Air Systems
Jims Air Systems reviews highlight technical problem-solving that avoids unnecessary replacements, owner involvement in diagnostics, and efficient service completion using parts carried on service vehicles.
Key Takeaway: Apollo's reviews focus on project management and educational approach for complex roofing decisions, while Jims Air Systems feedback centers on diagnostic accuracy and cost-saving repairs for HVAC systems—reflecting the completely different nature of their work.
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...
Jims Air Systems
nice professional guy.
Everyone I dealt with at Jim's Air Systems was absolutely on point . From arranging to get a quote with Josh, to scheduling the work needed, to the actual install ( All of which happened in about a w...
I had the best experience with this company!! The Owner, (Josh), Technicians, (Mason & Kris), are extremely professional, respectful, clean, and friendly too. Due to COVID - 19 I've been working from ...
Consider Apollo Roofing Company if...
- ✓ You need roof repairs, leak troubleshooting, or a full roof replacement and want a contractor known for detailed inspections and clear communication throughout the project
- ✓ Your roof project may involve complexities like skylight replacement, gutter coordination, or potential hidden damage that requires thorough explanation of scope changes
- ✓ You value structured project management with step-by-step updates and help selecting appropriate roofing materials and understanding warranty coverage
Consider Jims Air Systems if...
- ✓ You need HVAC repairs, system diagnostics, or installation of heating and cooling equipment and prefer a veteran contractor with over two decades of experience
- ✓ You want owner involvement in quotes and diagnostics rather than working exclusively with technicians
- ✓ You value rapid response for emergency HVAC issues and appreciate contractors who look for cost-effective repairs before recommending expensive replacements
Questions to Ask Before Hiring
- → If hiring both contractors for separate projects: Ask each about coordination timing—does your roof work need to happen before HVAC equipment is installed or serviced on the roof?
- → For Apollo Roofing: Ask about their process for identifying and pricing unexpected conditions like dry rot, since reviews indicate scope can expand during roof tear-offs
- → For Jims Air Systems: Ask about warranty coverage on both parts and labor for HVAC repairs or installations, and typical response time for emergency service calls during peak season
The Bottom Line
This comparison only makes sense if you're simultaneously vetting a roofing contractor and an HVAC contractor for two separate projects. Apollo Roofing is appropriately credentialed and reviewed for roofing work, with 5 years of experience and a communication-focused approach that helps homeowners navigate material decisions and unexpected conditions. Jims Air Systems brings 21 years of HVAC expertise with owner involvement and a track record of accurate diagnostics. Both carry required insurance and bonding. If you need roofing work, hire Apollo. If you need HVAC work, hire Jims Air Systems. If you need both, hire both—but recognize you're making two independent contractor decisions, not choosing between competitors.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
No, these are separate licensed trades in California. Apollo Roofing holds a roofing contractor license and cannot legally perform HVAC work, while Jims Air Systems holds an HVAC license and cannot perform roofing work. You'll need to hire both if you have projects in both areas.
Your roofing contractor will typically work around roof-mounted HVAC equipment, but complications can arise. Ask Apollo Roofing about their experience working around AC units and whether any HVAC disconnection or reconnection might be needed, which would require coordinating with an HVAC contractor like Jims Air Systems.
Yes, but only within each contractor's specialty. Jims Air Systems' 21 years means deeper HVAC diagnostic skills and exposure to more system types, while Apollo's 5 years represents solid roofing experience but less exposure to unusual roof conditions or legacy roofing materials. The experience difference is relevant to evaluating each contractor for their specific trade, not for comparing them against each other.
The answer depends entirely on what type of project you need completed. Choose Apollo Roofing if you have any roofing needs—leaks, inspections, repairs, or replacements. Choose Jims Air Systems if you need heating or cooling work—AC repair, furnace service, or ductless mini-split installation. There is no overlap between their services.
Looking for the Best?
See our ranked list of top general contractors in Contra Costa.
Other Contra Costa General 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 12, 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.