Trusted Roofing & Solar Energy Experts
Serving Residential and Commercial Services Since 1995.
$0 Down Financing Available
Get financing on your roofing and/or solar project. Our lending partners are here to make your purchase seamless.
Install Your 50 Year Roof
The last roof your roof will need for the next 50 years. Backed by GAF's #1 Roof Warranty, installed by the Simmitri Team.
Beat Your Utility Company
Lock in your electricity rates for +10 years with EverEnergy at no cost. It's the benefits of solar energy with no upfront costs.
Why Choose Simmitri Inc. for Roofing and Solar Energy Services?
Commercial & Residential Experts Doing Solar and Roofing the Right Way for Over 30 Years
30+ Years of Excellence
Providing trusted roofing and solar services since 1995. Family-owned and operated.
Certified & Licensed
GAF Master Elite, NABCEP Certified, CSLB Lic #766156. Fully insured and bonded.
5-Star Rated Service
150+ five-star reviews on Google and Yelp. A+ BBB rating. Your satisfaction guaranteed.
Industry-Leading Warranties
Comprehensive warranties on all roofing and solar installations. We stand behind our work.
Comprehensive Roofing & Solar Services
From Emergency Repairs to Complete Solar Installations—We Do It All
ROOFING SERVICES
Elite Protection. Superior Craftsmanship. A Roof Built for Life.
Service Overview
Your roof is your home’s first line of defense, and with Simmitri, it’s in the hands of the top 1% of contractors nationwide. As a GAF Master Elite® Contractor and Triple Excellence Award winner, we provide a level of quality that standard roofers simply cannot match. From high-end luxury roofing to durable commercial installations, our work is backed by the Golden Pledge® Limited Warranty—the strongest protection in the industry.
Why we are the best choice: We prevent problems before they start. Our “whole-roof” approach ensures your ventilation, insulation, and shingles work together to extend the lifespan of your investment.
Materials We Work With:
GAF, CertainTeed, Owens Corning, and all major roofing manufacturers
SOLAR SERVICES
Power Your Future with the Bay Area’s Most Trusted Experts
Service Overview
At Simmitri, we go beyond standard installation to design high-performance solar solutions tailored to your specific energy habits. As a GAF Energy Certified Solar Installer, we offer cutting-edge technology—including sleek solar shingles and integrated battery storage—that maximizes your savings and minimizes aesthetic impact. Whether you need residential power or commercial energy management, choose the team that has been “doing it the right way” since 1995.
Why we are the best choice: We don’t outsource reliability. We provide seamless, end-to-end energy systems backed by industry-leading warranties and over three decades of local expertise.
Equipment We Install:
Premium solar panels from leading manufacturers with 25+ year warranties
Preview Simmitri's 2026 Catalog
Take a look at our interactive catalog and get to know Simmitri’s service and the products we provide.
See Our Work: Recent Projects in Your Neighborhood
Transforming Bay Area Homes Since 1995
Over 150 Happy Clients - Are you ready to be the next?
Watch: Learn More About Simmitri Inc.
See Our Process, Meet Our Team, and Hear from Satisfied Customers
Choosing the wrong commercial solar company can cost you time and money. Make BenchTek's solar experience your experience by working with Simmitri Inc.
Notable Highlights
Tailored Customer Experience
From consultation to project completion, Simmitri customizes every step to fit the client’s specific energy and roofing needs, ensuring a seamless and personalized process.
Quality Workmanship
With a skilled and experienced team, Simmitri takes pride in precision and attention to detail, delivering installations that exceed industry standards.
Respectful of the Client’s Property
The crew maintains a clean and professional work environment, minimizing disruptions and treating the property with the utmost care.
Made to Last
Simmitri only sources premium materials for durability and long-term performance, guaranteeing reliable energy and roofing solutions.
Finding a good combination of expert roofer and solar installer can be exhausting. For Dale and Michaela, they found our customer-centric culture energizing.
Notable Highlights
Cost-Effective Solutions
Simmitri offered more affordable options compared to other companies, providing a more integrated solution for roofing and solar system installation. Additionally, they had the ability to finance both the roof and solar system together was a significant advantage and convenience for the customer.
Comprehensive Warranty
Simmitri's warranty was notably superior to those offered by other firms, adding to the customer's satisfaction and peace of mind.
Customized Solutions
The sales team, particularly Jonathan, worked closely with the customer to design a system tailored to their specific needs. The use of technology to visualize and configure the system from a picture of the roof was impressive.
Seamless Process
The entire process, from sales to delivery, was smooth and seamless, with no noticeable gaps. The customer appreciated the consistent high-quality service from honest people throughout the project.
Overall Satisfaction
The customer was extremely happy with Simmitri's service, describing it as an excellent job and expressing their overall satisfaction with the experience.
Latest Simmitri's Solar and Roofing Blogs
Why Santa Clara HOAs Trust Simmitri for Multi-Family Roof Maintenance
The Role of AI in San Jose Commercial Energy Optimization
Retrofitting Battery Storage to Your Existing Santa Clara Solar System
Energy Management: The Heart of the Santa Clara Smart Home
Why San Jose HOAs Are Joining the EverEnergy Reserve Movement
