Sierra Roofing and Solar vs Century Roof and Solar
East Bay Roofing Comparison · Updated January 2026
| Sierra Roofing and Solar | Century Roof and Solar | |
|---|---|---|
| Rating | ★ 4.8 | ★ 4.8 |
| Years Licensed | 22 years | 30 years |
| License # | 835854 | 721502 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Dublin, CA | Hayward, CA |
| Website | www.sierraroofing.com | www.centuryroofandsolar.com |
Our Analysis
Sierra Roofing and Solar is located in Dublin and has 22 years of licensure. Customer feedback emphasizes roof inspections, leak diagnostics and repairs (including time-sensitive visits during heavy rain), roof replacements, and gutter installation/repair. Reviews also describe detailed estimates, on-site evaluations, explanations of findings, and cleanup after completion. Some customers note scheduling may require planning ahead.
Century Roof and Solar is located in Hayward and has 30 years of licensure. Customer feedback similarly emphasizes organized planning, clear explanations during consultations, and detailed proposals. In addition to roof replacements and repairs, reviews frequently mention solar installation and solar removal/reinstallation tied to roofing work. Customers also reference related items such as gutters, skylights, roof venting, and generator or electrical upgrades, along with coordination among crews, timeliness, and jobsite cleanliness.
Why choose Sierra Roofing and Solar?
- ✓ You want a Dublin-based contractor serving Alameda County with 22 years of licensure, an active license, workers’ comp coverage, and a $25,000 bond.
- ✓ Your project includes roof inspections, leak diagnostics/repairs, or a full roof replacement, with customer feedback noting detailed estimates and on-site explanations.
- ✓ You also need gutter installation or repair alongside roofing work.
- ✓ You value communication during the project and cleanup after completion, and you can plan ahead if scheduling lead time is needed.
Why choose Century Roof and Solar?
- ✓ You want a Hayward-based contractor serving Alameda County with 30 years of licensure, an active license, workers’ comp coverage, and a $25,000 bond.
- ✓ Your scope includes roofing plus solar work, including solar installation or solar removal/reinstallation connected to roofing.
- ✓ You may need related items mentioned by customers such as gutters, skylights, roof venting, or generator/electrical upgrades.
- ✓ You prefer an organized process with coordination among crews, and you place importance on timeliness, communication, and jobsite cleanliness.
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Frequently Asked Questions
Yes. Both Sierra Roofing and Solar and Century Roof and Solar are listed with active license status and workers’ compensation coverage, and each maintains a $25,000 bond.
Sierra Roofing and Solar is based in Dublin, Alameda County, California. Century Roof and Solar is based in Hayward, Alameda County, California.
Century Roof and Solar has been licensed for 30 years, while Sierra Roofing and Solar has been licensed for 22 years.
For Sierra Roofing and Solar, customers mention gutter installation/repair and solar-related work, along with leak response during heavy rain. For Century Roof and Solar, customers mention solar installation and solar removal/reinstallation, plus related items such as gutters, skylights, roof venting, and generator or electrical upgrades.
Other East Bay Roofing Comparisons
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified January 15, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.