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HomeXperts vs Diablo Solar Services
Contra Costa Solar Contractors Comparison · Updated March 2026
HomeXperts specializes in roofing with solar coordination, while Diablo Solar Services is a 42-year veteran focused on solar installations and repairs.
| HomeXperts | Diablo Solar Services | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.2 |
| Years Licensed | 7 years | 42 years |
| License # | 1053003 | 454228 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Martinez, CA |
| Website | www.homexpertsinc.com | diablosolar.com |
Key Differences
What Customers Say
HomeXperts
HomeXperts customers emphasize smooth project execution with clear communication, quick completion timelines, and professional conduct including thorough cleanup.
Diablo Solar Services
Diablo Solar Services customers highlight long-term relationships, thorough technical knowledge, and a repair-first approach that saves money, though some note scheduling challenges during busy periods.
Key Takeaway: HomeXperts feedback centers on efficient project delivery and communication during roofing jobs, while Diablo's reviews reflect ongoing maintenance relationships and deep solar system expertise built over decades.
Customer Reviews
HomeXperts
Great to work with! Hugo was super friendly, professional, nice, and really worked to make sure that my roofing emergency repair was handled as quickly as possible. The estimate was very reasonable, a...
Hugo and his team installed a roof at my property and they were fantastic. Overall it was a seamless process from start to finish.
Hugo and his grew provided excellent service for my solar installation and a needed new roof. They were professional, quick and cleaned up after the job was complete. I would definitely recommend yo...
Diablo Solar Services
Mike and his team are incredible, and I don't say that lightly. From my own personal experience working with both solar and pool service companies, Diablo Solar is an easy one for me to recommend. The...
Diablo saved me from another solar company that tried to pressure me into a more expensive program for repair of my solar panel. Diablo saved me thousands of dollars with expert advice and a staff tha...
Unlike many of their competitors, Diablo were willing to expand and existing solar system, and were able to maximally exploit existing equipment to cut the total cost. They did not try to oversell, co...
Consider HomeXperts if...
- ✓ You need a new roof, re-roof, or roof repairs and want a contractor whose primary expertise is roofing installation and structural work
- ✓ Your project involves installing solar panels and you need the roof itself properly prepared, replaced, or reinforced beforehand
- ✓ You value quick project completion and want a roofing team known for timely delivery and thorough cleanup after completion
- ✓ You're comparing roofing contractors and need someone who understands how to coordinate the roofing scope when solar installation will follow
Consider Diablo Solar Services if...
- ✓ You need solar panel installation, system expansion, or specialized work on photovoltaic or pool solar heating systems
- ✓ You're looking for a long-term solar maintenance relationship with a company that has served customers for decades and prioritizes repair over replacement
- ✓ Your project involves complex solar troubleshooting, inverter reconnection, battery system installation, or seasonal pool solar startup and shutdown
- ✓ You need coordination to remove and reinstall solar panels during a roof replacement and want a solar specialist handling that technical work
Questions to Ask Before Hiring
- → Clarify exactly what work you need done: if it's primarily roofing, ask HomeXperts about their process and timeline; if it's solar installation or service, ask Diablo about their approach to your specific system type
- → If you're planning both roof replacement and solar installation, ask each company who they typically coordinate with and how that handoff works
- → Ask Diablo about scheduling availability during peak seasons, as some reviews mention challenges booking during busy periods
- → Ask HomeXperts about their experience level with the specific roofing materials and complexity your project requires
The Bottom Line
Choose the contractor whose core expertise matches your actual project need. If you need roofing work—whether a new roof, re-roof, or repairs—HomeXperts is the appropriate choice with 7 years of focused roofing experience and strong feedback on execution and communication. If you need solar panel installation, system repairs, maintenance, or pool solar work, Diablo Solar Services brings 42 years of specialized solar expertise that HomeXperts simply doesn't have. Both carry proper insurance and bonds, so your decision should be based on which service you actually need. If your project involves both roof replacement and solar installation, plan to hire both companies in sequence, starting with the roofing work.
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Frequently Asked Questions
HomeXperts is a roofing contractor whose work supports solar installations by preparing, replacing, or repairing the roof structure itself. Reviews mention coordination with solar projects, but the company's expertise is roofing, not solar system installation. If you need both services, you would hire HomeXperts for the roof and coordinate separately with a solar installer.
Diablo Solar Services specializes in solar systems, not roofing replacement. They coordinate panel removal and reinstallation when customers hire separate roofing contractors, but they don't perform the actual roof replacement work. If your roof needs replacement before solar installation, you'll need to hire a roofing contractor like HomeXperts first.
You'll need both contractors for a complete job. Start with HomeXperts for the roof replacement, then coordinate solar installation with Diablo Solar Services or another solar specialist afterward. Some homeowners hire both upfront to coordinate timing, ensuring the roof is solar-ready and panels go on immediately after roofing completion.
It depends entirely on what you need done. For solar installations and repairs, Diablo's four decades of specialized solar experience provides deep technical knowledge that's directly relevant to your project. For roofing work, HomeXperts' 7 years of roofing-focused experience is what matters, and that's a solid track record for handling standard and complex roof projects.
Looking for the Best?
See our ranked list of top solar 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 13, 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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