Compare Local Pros Compare Local Pros

Amy's Roofing and Solar vs Gramajo Roofing Inc

Sonoma Roofing Contractors Comparison · Updated March 2026

Quick Verdict

Amy's Roofing and Solar handles both roofing and solar under one roof with stronger communication patterns, while Gramajo focuses on roofing with competitive pricing but mixed cleanup feedback.

Amy's Roofing and Solar: Full-service roofing and solar contractor with structured communication, daily photo updates, and consistent positive feedback on project management and crew professionalism.
Gramajo Roofing Inc: Roofing-focused contractor with attentive service and reasonable pricing, but mixed feedback on jobsite cleanup and conduct on larger projects.
Note: Gramajo Roofing has documented concerns about jobsite cleanup and on-site conduct on at least one multi-unit project, which may indicate inconsistent quality control on larger or more complex jobs.
Amy's Roofing and Solar Gramajo Roofing Inc
Rating 5.0 4.5
Years Licensed 5 years 7 years
License # 1070189 1043262
Workers' Comp ✓ Yes ✓ Yes
Bond Amount $25,000 $25,000
Location Petaluma, CA Santa Rosa, CA
Website www.amyrs.com www.gramajoroofing.com

Need help deciding?

Get free quotes from both contractors and compare pricing.

Get Free Quotes

Key Differences

The most significant differentiator is project scope and communication infrastructure. Amy's Roofing and Solar handles both roofing and solar installations under one contractor, eliminating coordination headaches when homeowners want integrated systems or need solar reinstalled after re-roofing. Their customer feedback consistently describes structured communication including daily photo updates and prompt responses throughout projects. Gramajo's two additional years of licensing provide somewhat more experience, but customer feedback reveals a critical split: positive mentions of listening and reasonable pricing alongside documented concerns about cleanup and crew conduct on a multi-unit property. This mixed pattern suggests potential quality control gaps on larger or more demanding projects. Amy's reviews emphasize organized job sites and professional crews across diverse project types including historic homes and complex solar-plus-battery installations. For homeowners prioritizing communication, project coordination, or solar integration, Amy's demonstrates clearer systems. For straightforward roofing-only work where price is the primary driver, Gramajo may compete on cost but carries execution risk based on the documented cleanup issues.

What Customers Say

Amy's Roofing and Solar

Customers consistently praise structured communication with daily photo updates, organized job sites, professional crews, and thorough project management across both roofing and solar projects.

Gramajo Roofing Inc

Customers appreciate attentive listening and reasonable pricing, but feedback includes documented concerns about jobsite cleanup and crew conduct on a multi-unit property.

Key Takeaway: Amy's demonstrates consistent execution quality and communication systems across all project types, while Gramajo shows a split between positive customer service and operational execution concerns on more demanding projects.

Customer Reviews

Amy's Roofing and Solar

Jan 2026

I had my roof replaced last month and had an "insurance" deadline, that was extremely tight. Amy's roofing made it happen! From step one to the finished product they kept me extremely informed. I w...

Sep 2025

Amy's Roofing and Solar is amazing. We had a leak in our roof (not one they installed!) and when we called for an emergency repair before a storm they were so responsive! The crew that showed up was ...

Sep 2025

We had our home re-roofed, and an install of a solar system with powerwall. The team from Amy's was great to work with, and the system is working fabulously.

Gramajo Roofing Inc

Dec 2025

This is the roofing company to use. I had many estimates written but this contractor listened carefully to my concerns and requests for additional work including new down spouts, replacement of skylig...

Oct 2025

I was first introduced to Gramajo Roofing this past spring through a carpenter who I worked with to get some wood repairs done to our 2-story 2150 sqft house on the border of the city of Sonoma. I had...

Oct 2024

This crew is amazing! They worked through some serious heat and still did a super job. I needed a completely new roof and new gutters and I got them. I'll go with a local owned team (hats off to Isaia...

Consider Amy's Roofing and Solar if...

  • You're planning solar installation now or within the next few years and want one contractor handling both roofing integrity and solar integration without coordination hassles
  • Your project involves complexity like historic architecture, insurance navigation, or battery storage systems where structured communication and documentation matter
  • You value daily progress updates with photos and consistent professionalism across the crew, based on the pattern described across multiple customer experiences
  • You want a contractor with a track record of organized job sites and thorough cleanup, particularly important for occupied homes
View full profile →

Consider Gramajo Roofing Inc if...

  • Your project is straightforward roofing work (replacement, shingles, gutters) without solar considerations and you're prioritizing competitive pricing
  • You're comfortable with a roofing specialist rather than needing integrated solar services
  • You appreciate a contractor who listens to concerns and explains options, and you're willing to set explicit expectations about cleanup and jobsite conduct upfront
  • Your property is a single-family home rather than a multi-unit or high-traffic situation where the documented cleanup concerns occurred
View full profile →

Questions to Ask Before Hiring

  • For Gramajo: Ask specifically about jobsite cleanup protocols, crew supervision on residential properties, and request references from recent single-family home projects similar to yours in scope and timeline
  • For Amy's: Ask how they handle scheduling and coordination when a project involves both roofing and solar work, and what their typical timeline looks like for your specific project type
  • For both: Confirm the crew members who will be on your property, how long they've worked together, and what the daily schedule and site access will look like
  • Ask each contractor to describe their most challenging recent project similar to yours and how they handled unexpected complications

The Bottom Line

For most homeowners, Amy's Roofing and Solar offers stronger project management, clearer communication systems, and the flexibility to handle solar integration without contractor coordination headaches. The consistent positive feedback about organization, daily updates, and professional crews across diverse project types demonstrates reliable execution. Gramajo Roofing may compete on price for straightforward roofing-only work, but the documented cleanup and conduct concerns on a larger project require careful vetting and explicit contractual expectations. If your project involves any complexity, insurance coordination, or potential solar work, Amy's track record justifies their service. If you're pursuing the absolute lowest bid for basic roofing, get multiple references from Gramajo's recent residential projects and build detailed cleanup requirements into your contract.

Get Up to 3 Free Quotes

Compare prices from licensed, verified contractors

3 pros will compete for your business
Licensed & Insured
Top-Rated Pros
100% Free

Frequently Asked Questions

Two years of additional licensing provides somewhat more experience, but the difference between 5 and 7 years is less significant than the pattern of execution and communication. Both fall into the experienced contractor category. Amy's demonstrates more consistent project management and communication systems based on customer feedback, while Gramajo's additional experience hasn't prevented documented quality control issues on larger projects.

Not automatically, but address it directly. The documented issue occurred on an apartment complex, which involves different logistics than a single-family home. Ask Gramajo specifically about their cleanup protocols for residential properties, request recent single-family references, and set explicit expectations in your contract about daily cleanup and final walkthrough standards before making any payments.

If you're dealing with insurance claims, complex projects, or value peace of mind, yes—documentation protects both parties and prevents disputes. Daily updates also catch problems early rather than at final walkthrough. If your project is straightforward and you're comfortable with less frequent communication, the pricing difference may matter more. Consider that communication breakdowns often cost more in frustration and rework than initial price differences.

A single contractor eliminates finger-pointing if roof leaks develop near solar installations, ensures proper flashing and waterproofing integration, and streamlines permitting and warranty coverage. If solar isn't in your plans, this advantage disappears. But if you're considering solar within 5-10 years, re-roofing first with a contractor who understands solar integration prevents having to remove and reinstall panels later at significant cost.

Looking for the Best?

See our ranked list of top roofing contractors in Sonoma.

View Top 10 Roofing Contractors in Sonoma

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.

Get in Touch

Have questions or feedback? We'd love to hear from you.

Get Free Quotes