Gramajo Roofing Inc vs Sutter Roofing Systems
Marin-Sonoma Roofing Comparison · Updated January 2026
| Gramajo Roofing Inc | Sutter Roofing Systems | |
|---|---|---|
| Rating | ★ 4.5 | ★ 4.6 |
| Years Licensed | 7 years | 1 years |
| License # | 1043262 | 1137426 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Santa Rosa, CA | Sebastopol, CA |
| Website | www.gramajoroofing.com | www.sutterroofingsystems.com |
Our Analysis
Sutter Roofing Systems is based in Sebastopol and has been licensed for 1 year with an active status, workers’ compensation coverage, and a $25,000 bond. Customer feedback highlights professionalism, efficiency, responsiveness, and timely communication from estimating through completion. In addition to roof replacements and gutter-related work, customers reference insulation, skylight replacement, and repairs connected to dry rot. Cleanup and jobsite tidiness are recurring themes in customer comments, including daily cleanup and a clean finish. Customers also mention the ability to handle challenging roofs and complete work within short timeframes.
Why choose Gramajo Roofing Inc?
- ✓ You want a contractor with longer licensing history in the provided data (7 years) and an active license, workers’ comp, and a $25,000 bond.
- ✓ Your project may involve mansard-style roofing and a silicone base application, which is specifically referenced by customers.
- ✓ You may need gutter, downspout, or gutter screen upgrades bundled with roofing work, as customers cite these add-ons.
- ✓ Your job could involve multi-unit work or coordination with other trades; customer references include an apartment complex and trade coordination, alongside at least one note emphasizing the importance of site management and cleanup.
Why choose Sutter Roofing Systems?
- ✓ You prefer a contractor whose customer feedback emphasizes responsiveness, quick scheduling, and efficient completion from estimate to finish.
- ✓ Jobsite cleanliness is a priority; customers repeatedly mention daily cleanup and a tidy final result.
- ✓ Your scope may include add-ons beyond roofing, such as insulation, skylight replacement, or dry-rot-related repairs, which customers reference.
- ✓ You want an actively licensed contractor with workers’ comp and a $25,000 bond, while noting the shorter licensing history shown in the data (1 year).
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Frequently Asked Questions
Yes. Both are listed with an active license status, workers’ compensation coverage, and a $25,000 bond.
Gramajo Roofing Inc is listed as licensed for 7 years, while Sutter Roofing Systems is listed as licensed for 1 year.
Both have customer references to gutters and related water-management items. Gramajo Roofing Inc also has mentions of downspouts and gutter screens, while Sutter Roofing Systems has mentions of insulation, skylight replacement, and dry-rot-related repairs.
Gramajo Roofing Inc is based in Santa Rosa, and Sutter Roofing Systems is based in Sebastopol.
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Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified January 13, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.