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GoGreen Roofing Corporation vs Simmitri
Santa Clara Roofing Contractors Comparison · Updated March 2026
Simmitri brings twice the experience, a proven track record of thorough project management, and consistent customer satisfaction versus GoGreen's mixed communication reviews.
| GoGreen Roofing Corporation | Simmitri | |
|---|---|---|
| Rating | ★ 2.9 | ★ 4.8 |
| Years Licensed | 13 years | 27 years |
| License # | 980023 | 765156 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Santa Clara, CA | Morgan Hill, CA |
| Website | www.gogreenroofco.com | www.simmitri.com |
Key Differences
What Customers Say
GoGreen Roofing Corporation
GoGreen customers report inconsistent experiences with communication and responsiveness, particularly difficulty getting return calls and receiving quotes after initial site visits.
Simmitri
Simmitri customers consistently praise thorough project management, responsive communication with regular updates, professional crews, and detailed documentation throughout the entire process from consultation to completion.
Key Takeaway: The sharpest contrast appears in operational reliability: Simmitri earns repeated praise for the exact communication and follow-through areas where GoGreen receives its most frequent criticism.
Customer Reviews
GoGreen Roofing Corporation
GoGreen Roofing Corporation out of Santa Clara,California did an exceptional job installing a new roof on our home. We live in Santa Cruz County and initially only thought about local roofing companie...
(Translated by Google) Excellent company (Original) Excelente compañÃa
Simmitri
Simmitri installed our Enphase solar panels and later our battery system. They did a terrific job. Our system runs well after three years. They were good to work with. Their office helped us with th...
After interviewing 3 solar companies I selected Simmiti for my dolar installation. The planning and submissions to PGE and SCCounty Building were done in a timely manner. The installation crew was sup...
We can say that installing and working with Simmitri was a seamless experience. They did exactly as they say they would. The staff is amazing to work with, especially the Project Manager Pamela Rodrig...
Consider GoGreen Roofing Corporation if...
- ✓ You have a straightforward roofing repair or replacement with no solar considerations and want to compare multiple local bids from Santa Clara-based contractors.
- ✓ You're willing to be persistent with follow-up communication and can tolerate potential delays in receiving quotes or callbacks during the estimating phase.
- ✓ You've received a strong personal referral from someone who had a positive recent experience with their current crew and communication has improved.
Consider Simmitri if...
- ✓ Your project involves both roofing work and solar installation, or you're considering solar in the next few years and want roof work coordinated with that future plan.
- ✓ Consistent communication and detailed project updates matter to you, especially if you need predictable scheduling for a time-sensitive project.
- ✓ You value working with a veteran contractor who has seen decades of roofing challenges and can diagnose hidden damage or structural complications that newer crews might miss.
- ✓ You want thorough documentation including inspection photos and detailed permitting coordination handled professionally without you chasing down status updates.
Questions to Ask Before Hiring
- → Ask GoGreen for references from projects completed in the past six months and specifically ask those references about communication responsiveness and whether quotes were delivered on schedule.
- → Ask GoGreen how they've addressed the communication issues mentioned in customer feedback and what changes they've implemented to ensure callbacks and quote delivery.
- → Ask Simmitri about current scheduling availability and typical timeline from quote to project start for a roofing project without solar components.
- → If considering future solar, ask Simmitri about the cost and timeline advantages of coordinating roof and solar work versus handling them separately.
The Bottom Line
Simmitri is the stronger choice for most homeowners. With twice the licensing history, consistently positive reviews for the exact areas where GoGreen struggles (communication, follow-through, documentation), and demonstrated ability to handle complex projects on schedule, they represent substantially lower risk. GoGreen's communication issues aren't minor complaints, they're red flags during the estimating phase when responsiveness should be at its peak. Unless you have a recent personal referral confirming GoGreen has resolved these operational problems, Simmitri's veteran experience and proven reliability make them the contractor you can count on to answer calls, deliver quotes on time, and complete your project as promised.
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Frequently Asked Questions
Yes, especially when problems arise. A veteran contractor with 27 years has encountered virtually every complication: hidden water damage, outdated framing that doesn't meet current code, unexpected structural issues. They can diagnose these quickly and adjust without derailing your project. More importantly, Simmitri's reviews show they've translated that experience into reliable systems for communication and project management, while GoGreen's shorter track record shows inconsistency in these operational basics.
Location matters less than responsiveness. Morgan Hill to Santa Clara is a 20-minute drive within Simmitri's established service area. If GoGreen isn't returning calls during the estimating phase when they want your business, that pattern often worsens once you've signed a contract. Simmitri's reviews specifically praise their responsiveness, which matters far more than office proximity for a multi-week roofing project.
Not at all. Simmitri handles standalone roofing projects regularly, and their reviews include roof-only work alongside solar installations. Their dual capability actually benefits you because they understand roof structural requirements for potential future solar loads and can advise on positioning and materials if you ever consider solar. Their core competency remains roofing with 27 years of experience.
That's exactly what you need to verify before hiring them. Ask directly what operational changes they've made, request recent references specifically about communication reliability, and pay attention to how quickly they respond to your initial inquiries. If they're slow to quote or hard to reach now, reviews suggest that pattern continues. Meanwhile, Simmitri has demonstrated consistent communication across multiple years of customer feedback.
Looking for the Best?
See our ranked list of top roofing contractors in Santa Clara.
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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 13, 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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