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Century Roof And Solar vs Alpha Roofing

Alameda Roofing Contractors Comparison · Updated March 2026

Quick Verdict

Century Roof and Solar brings 30 years of licensed experience to complex projects, while Alpha Roofing offers responsive communication with just one year in business.

Century Roof And Solar: Veteran contractor with three decades of experience handling integrated roofing and solar projects, known for thorough evaluations and multi-trade coordination.
Alpha Roofing: Newer roofing specialist with strong communication and project updates, focused on straightforward roof replacements and leak repairs.
Note: Alpha Roofing has been licensed for only one year, which means limited track record for diagnosing hidden damage or handling unexpected complications.
Century Roof And Solar Alpha Roofing
Rating 4.8 5.0
Years Licensed 30 years 1 years
License # 721502 1129832
Workers' Comp ✓ Yes ✓ Yes
Bond Amount $25,000 $25,000
Location Hayward, CA Oakland, CA
Website www.centuryroofandsolar.com alpharoofing.com

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Key Differences

The experience gap is the defining difference here. Century Roof and Solar's 30 years means thousands of roofs across every condition imaginable—they've seen hidden dry rot, structural deficiencies, and code changes that only come with decades in the field. This depth shows in their project range: integrated solar installations, tile conversions, skylight work, and electrical upgrades requiring coordination across multiple trades. Alpha Roofing, licensed for one year, focuses on core roofing services like replacements and leak repairs. Their reviews emphasize excellent communication with photos and drone updates, suggesting they're building strong systems early. Both have high owner involvement, but Century's reviews mention guidance on whether solar makes sense at all, indicating seasoned judgment that comes from experience. Alpha's strength lies in responsiveness and clear scheduling, valuable traits but not substitutes for the pattern recognition that prevents costly surprises mid-project.

What Customers Say

Century Roof And Solar

Customers emphasize Century's thorough evaluations and detailed explanations of options, with particular appreciation for coordinating complex multi-trade projects and providing guidance even when recommending against solar.

Alpha Roofing

Customers highlight Alpha's exceptional communication including frequent updates, photos, and drone video, along with punctual scheduling and a straightforward, low-pressure sales approach.

Key Takeaway: Century earns praise for depth of expertise and handling complexity, while Alpha stands out for responsive communication and project transparency—reflecting veteran judgment versus newer-company attentiveness.

Customer Reviews

Century Roof And Solar

Nov 2025

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...

Oct 2025

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...

Sep 2025

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...

Alpha Roofing

Sep 2025

Andy and Roman were both amazing to work with on our roof project in Cupertino. Andy and Roman were super helpful from the start. He explained everything clearly and made sure we felt confident with o...

Sep 2025

I did my roof in the bay area and had a great experience with this roofing company! The owner, Andy, was extremely helpful throughout the entire process. He took the time to explain everything clearly...

Sep 2025

We worked with Andy for our roofing project in San Jose and honestly, he made the whole process so much easier than I expected. From the first call, he was super helpful, patient with all my questions...

Consider Century Roof And Solar if...

  • Your roof is older or shows signs of complexity like sagging, water stains, or multiple previous patches where hidden damage is likely and experienced diagnosis matters
  • You're planning a multi-scope project combining roofing with solar installation, electrical work, or structural upgrades requiring coordination across trades
  • You're dealing with specialty materials like tile roofing or need related work such as skylights, ridge venting, or dry rot repair beyond basic shingle replacement
  • You value the depth of judgment that comes from 30 years of problem-solving when projects don't go exactly as planned
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Consider Alpha Roofing if...

  • Your roof is relatively straightforward with no signs of underlying structural issues and you need a basic replacement or reroof
  • Frequent communication and project updates including photos and drone video are high priorities for your peace of mind
  • You prefer working with a smaller operation where responsiveness and direct access matter more than decades of history
  • Your project is time-sensitive and you want a contractor focused exclusively on roofing without the complexity of multi-trade coordination
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Questions to Ask Before Hiring

  • Ask Alpha Roofing for references from projects completed in the past year and how they handle unexpected issues like hidden dry rot or code violations discovered mid-project
  • Ask Century Roof and Solar about timeline expectations for your specific project size, especially if you need faster completion
  • Confirm with both contractors who will be on-site supervising daily and how many similar projects their current crew has completed together
  • Ask both for detailed written scopes that specify what happens if structural issues are discovered after tear-off begins

The Bottom Line

For most homeowners, Century Roof and Solar's 30 years of experience justifies their selection, particularly if your roof is over 15 years old, shows any signs of prior leaks or repairs, or you're considering solar integration. The ability to diagnose hidden damage and coordinate multiple trades prevents the costly surprises that derail projects. Alpha Roofing makes sense for straightforward replacements on newer homes where you value responsive communication and don't anticipate complications—but understand you're working with a contractor still building their track record. If your roof has any complexity or your home has a history of issues, the veteran expertise is worth the investment. Get detailed written estimates from both and compare not just price but scope of inspection and what's included when problems are discovered.

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Frequently Asked Questions

It depends on your roof's condition and age. For a straightforward replacement on a newer home with no visible issues, Alpha's one year may be sufficient. But experienced contractors catch problems during tear-off that newer ones miss—hidden water damage, inadequate ventilation, or code violations—and know how to address them without derailing your project. If your home is over 20 years old or you've had leaks, Century's 30 years of pattern recognition becomes valuable insurance.

Not necessarily—the owner may have worked for other companies before obtaining their own license, and reviews show strong systems for communication and scheduling. However, one year means limited track record for how they handle complications, warranty claims, or unexpected structural issues. Ask specifically about the crew's combined experience and request references you can verify, not just recent reviews.

Reviews indicate Century's pricing reflects comprehensive evaluations, warranty options, and the ability to handle complications without change orders that inflate final costs. If your project involves unknowns—older roof, multiple layers, potential solar integration—their experience may actually cost less overall by catching issues early. For straightforward work on newer homes, Alpha's focus on core roofing may offer better value.

The data shows Alpha focuses specifically on roofing—replacements, reroofs, and leak repairs—without mention of solar work. Century explicitly coordinates roofing with solar panel installation, battery systems, and electrical upgrades. If you're considering solar now or in the next few years, Century can plan structural reinforcement and layout during the roof replacement, avoiding costly rework later.

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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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