Compare Local Pros
West Coast Solar vs Quality Roofing Company Inc
Contra Costa Roofing Contractors Comparison · Updated March 2026
You're comparing a solar company to a roofing company—only choose West Coast Solar if your project specifically requires solar installation expertise.
| West Coast Solar | Quality Roofing Company Inc | |
|---|---|---|
| Rating | ★ 4.3 | ★ 4.8 |
| Years Licensed | 18 years | 39 years |
| License # | 908549 | 506014 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Pleasant Hill, CA |
| Website | www.westcoastsolar.com | www.qualityroofingcompany.net |
Key Differences
What Customers Say
West Coast Solar
Customers consistently praise West Coast Solar's no-pressure sales approach and one-day installations with roof protection, but some report difficulties accessing post-installation service and repair scheduling.
Key Takeaway: West Coast Solar has documented customer feedback establishing expectations around their communication and service patterns, while Quality Roofing Company Inc provides no public review basis for evaluating their actual performance on jobs.
Customer Reviews
West Coast Solar
Craig and the customer service staff were awesome! They listened to my concerns and were open to my service options. Craig was very nice and explained everything for me to understand.
Communication was great from the start, to the time they left. Great job WCS!!
On time and did a great job
Quality Roofing Company Inc
No reviews available
Consider West Coast Solar if...
- ✓ Your project involves solar panel installation, battery storage systems like Powerwall, or solar equipment repairs where specialized expertise is essential
- ✓ You value being able to preview a contractor's communication style and service approach through documented customer experiences before signing
- ✓ You need a company that routinely handles the full permit and inspection coordination process with local authorities and PG&E
- ✓ Your installation involves tile or other delicate roofing materials where you want confirmation the crew takes protective measures during mounting
Consider Quality Roofing Company Inc if...
- ✓ Your project is strictly traditional roofing work without any solar component, making their roofing-focused experience directly relevant
- ✓ You're comfortable conducting extensive due diligence through direct references since public feedback won't inform your decision
- ✓ The 39-year business longevity and continuous California licensure provide sufficient confidence without needing customer review patterns
- ✓ You can verify their current crew quality, project timelines, and communication practices through your own conversations and reference checks
Questions to Ask Before Hiring
- → For Quality Roofing Company Inc: Request references from at least three projects completed in the past year and ask those homeowners specifically about communication responsiveness, timeline accuracy, and how any unexpected issues were handled
- → For Quality Roofing Company Inc: Ask how they prefer to communicate during projects and what their typical timeline is from contract signing to completion for a project like yours
- → For West Coast Solar: Ask about their current service department response times and how warranty or repair requests are prioritized given customer feedback about post-installation service delays
The Bottom Line
If your project involves solar panels or battery storage, choose West Coast Solar—they're specialists in exactly what you need, and their customer feedback lets you anticipate their sales approach, installation practices, and potential service department delays. If you're doing roofing work without solar, Quality Roofing Company Inc's 39 years suggests deep technical knowledge, but their absence of review data means you must do thorough reference checking yourself before hiring. Don't try to force a solar company into a roofing-only job or vice versa. Match the specialist to your actual project scope, and for Quality Roofing Company Inc, invest time gathering direct homeowner references to fill the information gap their limited review history creates.
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Frequently Asked Questions
West Coast Solar's roofing expertise appears focused on work related to solar installations—mounting systems, flashing around panels, and preventing roof damage during installation. If you need comprehensive roofing repairs, replacement, or work unrelated to solar equipment, a dedicated roofing contractor would be more appropriate. Ask them directly if they take on roofing-only projects.
Some established contractors operate primarily through referrals and repeat commercial clients without building an online review presence. This isn't necessarily a red flag, but it does mean you'll need to request direct references and verify their recent work quality yourself. Ask them for homeowner references from the past 12 months and actually call those customers before deciding.
Some customers report challenges reaching the service department or scheduling repairs after installation is complete, though others describe prompt warranty resolution. This suggests inconsistency in their post-installation support. Before signing, clarify their warranty service timeline expectations, get direct contact information for service requests, and confirm response time commitments in writing.
Only if your project is pure roofing work. For solar installation, West Coast Solar's 18 years of specialized solar experience is far more relevant than general roofing longevity. License duration matters, but specialization matters more—you wouldn't hire a solar company to re-roof your house, and hiring a roofing company for solar installation would be equally mismatched unless they specifically offer that service.
Looking for the Best?
See our ranked list of top roofing 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 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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