Gramajo Roofing Inc vs Modern Summit Roofing Contractor
Marin-Sonoma Roofing Comparison · Updated January 2026
| Gramajo Roofing Inc | Modern Summit Roofing Contractor | |
|---|---|---|
| Rating | ★ 4.5 | ★ 5.0 |
| Years Licensed | 7 years | 2 years |
| License # | 1043262 | 1117990 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Santa Rosa, CA | Petaluma, CA |
| Website | www.gramajoroofing.com | www.modernsummitroofing.com |
Our Analysis
On services, customer references for Gramajo Roofing Inc include roof replacement, shingle installation, and work on mansard-style roofing with a silicone base application. Customers also mention related exterior water-management upgrades such as gutters, downspouts, and gutter screens, plus coordination with other trades for repairs connected to roofing projects. Project examples include residential homes and a multi-unit/apartment complex installation.
For Modern Summit Roofing Contractor, customer feedback emphasizes process and project management: clear estimates, detailed scope explanations, steady communication, and dependable scheduling. Reviews also frequently mention jobsite cleanliness (including daily cleanup and property protection). Some customers reference thorough inspections, use of samples or documentation to explain options, and support with insurance-related needs such as inspections or time-sensitive repairs. Overall, the data suggests both do similar core roofing work, with different customer-reported strengths in project scope details and on-site management practices.
Why choose Gramajo Roofing Inc?
- ✓ You want a contractor with longer time licensed in the provided data (7 years) and an active license, workers’ comp, and a $25,000 bond.
- ✓ Your project may include add-ons beyond roofing, such as gutters, downspouts, or gutter screens, which customers specifically mention.
- ✓ You have a residential or multi-unit property; customer references include both single-home work and an apartment complex installation.
- ✓ You value coordination with other trades for related repairs, while also paying attention to expectations around jobsite cleanup based on mixed feedback noted.
Why choose Modern Summit Roofing Contractor?
- ✓ You want an active-licensed contractor with workers’ comp and a $25,000 bond, and you are comfortable with a shorter licensing history (2 years in the provided data).
- ✓ You prioritize project organization: clear estimates, detailed scope explanations, and consistent communication from inspection through completion.
- ✓ Scheduling reliability and finishing within expected timeframes are important to you, as customers commonly mention dependable timelines.
- ✓ Jobsite cleanliness and property protection matter, with customer feedback referencing daily cleanup and efforts to protect surrounding areas, plus support for inspection or insurance-related needs.
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Frequently Asked Questions
Yes. Both are listed with an active license status, workers’ compensation coverage, and a $25,000 bond in the provided data.
Gramajo Roofing Inc is based in Santa Rosa, Sonoma County, CA. Modern Summit Roofing Contractor is based in Petaluma, Sonoma County, CA. The information provided places both within Sonoma County.
Gramajo Roofing Inc is listed as licensed for 7 years, while Modern Summit Roofing Contractor is listed as licensed for 2 years.
For Gramajo Roofing Inc, customers mention roof replacement, shingle installation, mansard-style roofing with a silicone base application, and water-management upgrades like gutters and downspouts. For Modern Summit Roofing Contractor, customers commonly mention clear estimates, dependable scheduling, jobsite cleanliness, thorough inspections, and support with insurance-related needs.
Other Marin-Sonoma Roofing Comparisons
Modern Summit Roofing Contractor
★ 5.0
Ridgeline Roofing Co
★ 4.7
ARS Roofing & Gutters
★ 4.7
Modern Summit Roofing Contractor
★ 5.0
Modern Summit Roofing Contractor
★ 5.0
Capstone Roofing Inc
★ 4.8
Modern Summit Roofing Contractor
★ 5.0
Wedge Roofing
★ 4.8
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.