Your Long-Standing Los Gatos Contractor
For Professional Solar & Roofing Services

Simmitri Combines Innovative, Environmentally-Friendly
Tech With Impeccable Workmanship (Since 1995)!

Situated at the foothills of the Santa Cruz mountains, Los Gatos is another prime example of the beauty that living in the Silicone Valley provides. When you wake up surrounded by Mother Nature every day, you’ll want your home or business to be just as beautiful.

Additionally, you don’t want your home or business to be another contributing factor to the environmental crisis happening globally. Since so much time is spent in both of these places, you should be able to live and work without worrying about your carbon footprint. ​​

At Simmitri, we’ve been combining beauty with function for nearly 30 years to give Los Gatos residents the best of both worlds . Not only will your business or home have maximum curb appeal, but it will also contribute to a cleaner tomorrow.

Our End-To-End Services For Los Gatos Residents

While we started our business solely as a roofing company, we learned early on that to make a difference in our community, we needed to integrate our second passion into our business model. That’s where the solar energy part of our company came into the picture.

Each service we offer to Los Gatos home and business owners is designed to increase energy efficiency and long-term ROI. :

Residential & Commercial Solar

At Simmitri, we’ve built and designed custom solar energy systems for residential and commercial properties since 2008. And over that time, we’ve fine-tuned our Energy Efficiency Packages to include much more than solar panels. Our packages accommodate the individual needs of the building to reduce energy consumption and monthly utility bills.

Solar power is one of the cleanest ways to produce renewable energy, and, lucky for Californians, we have more than enough sunny days to produce electricity year-round. Los Gatos is no exception.

Learn more about custom Residential Solar and Commercial Solar.

Residential & Commercial Roofing

The roof over your home or business is vital to maintaining the structural integrity and safety of the building for the people inside. As the first line of defense from harsh outdoor elements, you should be confident that your roof is up to the task.

Regarding residential and commercial roofing, our GAF Lifetime Roofing Systems are the absolute best choice for Los Gatos residents . Businesses and homeowners nationwide have entrusted GAF with their roofing needs due to their impeccable reputation, intense quality control department, and industry-leading products.

We’ve obtained GAF’s Master Elite Roofer certification and never looked back. After many years of hard work, we’ve been lucky enough to receive many other accreditations through GAF, including the Triple-Excellence Award (many times over) and being inducted into the President’s Club.

Along with long-lasting roofing options, we also provide custom-built solutions that include gutters, gutter guards, Low-E roofing shingles, and much more.

Learn more about Residential Roofing and Commercial Roofing.

Residential & Commercial Battery Storage

Power when you need it — no matter what. When your solar panel system converts the sun’s rays into electricity, you need a dependable battery system you can count on when it’s time to use it. Nowadays, batteries are constructed from various chemical compounds to suit multiple needs, but not all batteries are suited for proper solar energy storage.

Residential and commercial buildings operate best on lithium-iron phosphate batteries. They’re highly dependable, never lose charge, and you can run your lights or TV for hours without draining your energy stash.

Lithium-iron batteries are also lightweight and easily manageable. If safety is your main concern, you’ll be happy to know that lithium-iron batteries contain zero harmful chemicals .

Learn more about Residential Battery Storage and Commercial Battery Storage.

“As a Board Member and homeowner in a large townhome community, I couldn’t be more impressed with Simmitri. On every level, they’ve been great. The quality of work, knowledgeable staff, reasonable bid, and communication make working with Simmitri a great experience. It’s a relief to know there’s still a company that takes pride in their work and reputation. We absolutely recommend Simmitri.”

Eric P.

Residential & Commercial EV Smart Charging

Our EV Smart Charging units are perfect for homeowners who wish to charge their vehicle in their garage or driveway and just as perfect for business owners with a fleet of electric cars. Giving your customers a convenient place to charge their electric vehicle can result in more time spent in your establishment and sales.

If you already have a solar panel system or are thinking of adding one to your home, our EV Smart Charging units are a great addition to complete your mini-grid . Our Simmitri App makes monitoring your charging station a breeze with real-time status updates and control options.

Learn more about Residential EV Smart Charging and Commercial EV Smart Charging.

Smart Home Solutions

Solar panels, EV Smart Charging units, and reliable battery storage options are just a few examples of our smart home solutions for Los Gatos residents. Our goal is to turn your home into an environmentally-friendly haven that can function entirely on its microgrid.

In the worst-case scenario of power outages and state-wide grid failures, you can rest easy knowing your home and family will be just fine. We can even upgrade any circuit panel in your home with state-of-the-art software to ensure your home operates as cleanly as possible.

Learn more about Smart Home Solutions.

Commercial Energy Management

Since we’re a full-service commercial energy management company, we can get your business, whether big or small, running greener in no time.

Through various energy assessments and consulting services , we’ll identify the ins and outs of your energy consumption and formulate a plan to turn your business into a money-saving machine. And sure, saving money is great — but so is the chance to lessen your business’s long-term impact on the environment!

Learn more about Commercial Energy Management.

Corporate Energy Services

We help small businesses maximize profits through energy-based incentives and government programs. Additionally, we can help integrate businesses into local environmental programs that align with their mindset and investment preferences. Our ESG & CSR consulting services include these actions and more.

Learn more about our Corporate Energy.

“It was a pleasure to work with Simmitri. They showed up on time, completed our extensive project in one day, and the final product looks and works great. I doubt there is another solar company that provides better customer service. We have no complaints and will happily recommend Simmitri to all our friends in the solar panels market.”

Sylvia A.

Why Simmitri Is The Go-To Choice For
Performance-Focused Solar & Roofing In Los Gatos

Other than being one of the few companies to offer both solar and roofing services in Los Gatos, there are other key reasons why we’ve become the go-to choice for home and business owners.

First and foremost, staying up to date on the newest innovations and practices allows us to skyrocket above the competition while consistently implementing the latest and best technology where fit. Here are a few other reasons to choose Simmitri for your next solar or roofing project:

Personalized Customer Experience

At the end of the day, we focus on providing top-tier value and maximum customer satisfaction — no exceptions. Every project, big or small, deserves 100% of our effort and attention, and that’s precisely what we provide.

Learn more about our Personalized Customer Experience

Modern, Cutting Edge Products

We may not be the cheapest option you can find, but we wholeheartedly stand behind each product we offer Los Gatos residents. If we don’t trust it in our mom’s house, we won’t trust it in yours.

Learn more about our Modern, Cutting Edge Products

Custom, Detailed Workmanship:

No two homes or establishments we work on are identical, meaning we must tailor services and products to match your needs perfectly. Even if we work on two homes side-by-side, the result will be one-of-a-kind.

Learn more about our Custom, Detailed Workmanship

Seasoned, Professional Service

We wouldn’t be where we are today, nearly 30 years later, with as many raving customer reviews if we didn’t provide seasoned, dependable service.

Learn more about our Seasoned, Professional Service


Our five core values drive how we present ourselves and conduct business in our community. They are indeed our backbone.

Learn more about how we are Mission Driven

Active Community Involvement:

Our community has always treated us well and welcomed our family and company with open arms. This unconditional acceptance motivates us to give back to our communities through many avenues, including our non-profit organization.

Learn more about our Active Community Involvement

“The Simmitri team are very professional and know this field very well. They helped my facility get our solar panels back online with no issue. Great customer service and great people to work with!”

Robert F.

Upgrade Your Los Gatos Home With
Simmitri Roofing & Energy Services

Whether you’re interested in simply reducing your carbon footprint or want a full blow- energy-efficiency makeover — we’ve got you covered ! Our roofing and solar systems are designed to work in tandem to provide the best value for your home or business.

Ready to get started? With affordable financing options available for qualifying customers, it’s never been a better time to start working toward a greener tomorrow. Call us at (408) 779-3333 or use our nifty Contact Us form to get started with your estimate.