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Williams Roofing vs Century Roof And Solar
Alameda Roofing Contractors Comparison · Updated March 2026
Both are veteran contractors with identical licensing protections, but Century handles multi-trade projects combining roofing with solar while Williams focuses on straightforward roofing repairs and replacements.
| Williams Roofing | Century Roof And Solar | |
|---|---|---|
| Rating | ★ 4.6 | ★ 4.8 |
| Years Licensed | 32 years | 30 years |
| License # | 687391 | 721502 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Fremont, CA | Hayward, CA |
| Website | williamsroofing.net | www.centuryroofandsolar.com |
Key Differences
What Customers Say
Williams Roofing
Williams Roofing customers consistently emphasize quick response times, honest recommendations without upselling, and fair pricing for focused roofing repairs and replacements.
Century Roof And Solar
Century Roof and Solar customers highlight thorough option evaluation, strong coordination across multiple trades, and attention to detail on complex integrated projects involving roofing, solar, and structural work.
Key Takeaway: Williams is praised for streamlined, no-upsell roofing service while Century earns recognition for managing complexity across trades, reflecting fundamentally different service models rather than quality differences.
Customer Reviews
Williams Roofing
Met all expectations and finished as promised. Thanks
A very honest company. Have done repairs before and Steve will not sell you anything you don't need. Repairs done before are still good and price was very fair. No one else will touch my roof.
A good friend of our family gave us a referral to contact Williams Roofing. Steve cam out right away, my fathers house had a good size leak in garage area, we were so happy they were able to replace t...
Century Roof And Solar
It's good to know that there are still honest and hard working people that truly want to help their customers. The process of replacing my tile roof, gutters and insulation with Century Roof and Solar...
I contracted Century Roof and Solar to repair my roof. Tony (owner) visited my home for a consultation and was very thorough in explaining my options. It was a clear he was a man who knew his roofs. H...
Co-worker suggested Century Roof and Solar, went with the factory install. So I could transfer material and labor, to the new owner when I sell. Tony (owner) Pedro, Mark, Jose and to all the other wor...
Consider Williams Roofing if...
- ✓ You need roof repair or replacement without solar, electrical, or other integrated work and want a focused roofing specialist
- ✓ Your priority is quick response, straightforward recommendations, and competitive pricing without extra service bundling
- ✓ You value a no-upsell approach and want honest assessment of what repairs are actually necessary
- ✓ Your project is time-sensitive and you prefer a streamlined process from quote to completion
Consider Century Roof And Solar if...
- ✓ You're planning to combine roofing work with solar panel installation, battery systems, or electrical upgrades in a single coordinated project
- ✓ Your roof needs structural work like dry rot repair, insulation upgrades, or other improvements beyond shingle replacement
- ✓ You want detailed evaluation of multiple options and are willing to invest in comprehensive planning and coordination across trades
- ✓ You're converting roof types (such as tile to composition shingle) or need guidance on whether solar makes sense for your specific situation
Questions to Ask Before Hiring
- → If choosing Century for roofing only, ask whether their pricing remains competitive when solar and other services are not bundled
- → If choosing Williams and later considering solar, ask how they coordinate with solar contractors or whether roof prep differs
- → Ask each company for references from projects matching your scope—pure roofing versus integrated roofing and solar work
- → Confirm timeline expectations, as multi-trade coordination typically extends project duration compared to roofing-only work
The Bottom Line
Both contractors offer veteran experience and full legal protections, so your decision should align with project scope. Choose Williams Roofing if you need focused roofing repair or replacement with quick turnaround, straightforward guidance, and competitive pricing without service bundling. Choose Century Roof and Solar if you're combining roofing with solar installation, need multi-trade coordination, or want detailed evaluation of integrated home improvement options. For roofing-only projects, Williams' specialized focus and pricing likely deliver better value. For complex projects requiring careful planning across roofing, solar, electrical, and structural work, Century's coordinated approach justifies their investment.
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Frequently Asked Questions
Customer feedback indicates Century's pricing is sometimes higher across projects, with people connecting the cost to detailed planning, craftsmanship, and warranty options. If you're only doing roofing work without solar or other trades, ask for a detailed breakdown to understand whether you're paying for coordination capacity you won't use. Williams may offer better value for straightforward roofing-only needs.
Williams focuses exclusively on roofing without solar integration, so if you're considering future solar installation, ask how they prepare roof structure and whether their work will accommodate later panel mounting. Century can plan both simultaneously, which may prevent rework but requires committing to the solar decision now.
Williams receives frequent mentions of prompt scheduling and completion, suggesting a streamlined process for roofing-only work. Century's strength is coordinating multiple trades, which adds planning time even on simpler projects. If speed matters and you only need roofing, Williams' focused approach likely moves faster.
Not significantly—both are veteran-tier contractors with three decades of problem-solving across thousands of roofs. The two extra years at Williams is negligible compared to the difference in service scope. Focus on which company's project range matches your actual needs rather than the minor licensing duration gap.
Looking for the Best?
See our ranked list of top roofing contractors in Alameda.
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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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