Providing Roofing & Solar Energy Service Since 1995
Expert roofing and solar solutions for residential homeowners and commercial property owners in Hillsborough and nearby cities.
Trusted since 1995 • GAF Master Elite® Certified • Over 2,500+ Projects
As a Hillsborough property owner, you face real challenges that keep you up at night.
For Homeowners
Your family deserves a safe, efficient home. But utility bills keep climbing, and that old roof isn’t getting any younger. Every month you wait costs you more.
The Challenge
Whether you own a home or business, finding a reliable contractor who understands both roofing and solar is overwhelming. You need one expert team, not two.
As a family-owned business rooted in the Bay Area since 1995, we’ve built our reputation on delivering the same quality and integrity to a family’s first home as we do to a major commercial facility. When you work with us, you get a single point of contact, clear communication, and craftsmanship you can trust.
Top 2% of Roofers
Licensed & Insured
Residential Projects
Commercial Projects
Two Generations of Excellence
29+ Years Local
Rated 5-Stars on Google and Yelp out of 150+ Reviews
No confusing jargon. No high-pressure sales. Just a clear path to better roofing and energy solutions.
We’re focused on clean energy and protecting our earth and have built our company around these movements. Each of the services we offer Hillsborough residents is ultimately geared toward optimizing energy usage on a long-term scale and educating folks on the best ways to ensure our environment is thriving for future generations.
Simmitri is proud to offer the following services for Hillsborough, CA, and the surrounding areas. Head to our Service Areas page to see if you’re in our wheelhouse.
Hillsborough joins many other California cities that couldn’t be in a better location to utilize solar energy. It’s sunny almost every day, the UV skyrockets in the summer months and most homes have more than enough roof space to harness solar panels. The perfect trifecta for making the switch to solar!
Solar energy is undeniably one of the cleanest ways to power your home or business , and now it’s easier than ever to incorporate our state-of-the-art technology. And with many affordable financing options available for qualifying Hillsborough customers, we have a solar plan to fit any budget.
Solar Panel Warranty
Solar Panel Warranty
Solar Financing
Inverter Warranty
Many home and business owners think of their roofs only when problems occur. Leaks, missing shingles, mold, and mildew — the signs of needing a roof replacement are endless. But if you consider adding solar to your home or business, your roof may need replacing sooner than expected.
Most roofs aren’t initially designed with the sole intention of installing solar panels at a later date, whereas our GAF roofing systems are designed precisely for that. And when it comes time for the installation, our GAF Master Elite Roofer status ensures you can sleep easy knowing every tiny detail is being attended to.
Non-Pro-Rated Warranty
High-Quality Material Choices
Unmatched Customer Support
5-Stars Reviews on Google & Yelp
Our battery storage systems are ethically sourced and pose no safety threat to your home or business. Lithium-iron phosphate batteries make up our storage systems. Reliable power is vital in running a business and a family.
Become less reliant on major electricity providers and start operating your own microgrid with our solar and battery storage systems. We custom-build our battery storage systems to match the specific needs of home and business owners in Hillsborough — no cookie cutter options with Simmitri.
Our EV Smart Charging units are a great addition to your home or business if you own one or more electric vehicles. Not only do our charging units make charging your car safe and hassle-free, but they can operate entirely on solar power from the panels on your roof.
But that’s not all. It gets better! Our EV Smart Charging units are just one example of the many features we can implement into your home or business to make things easier to stay in control of your energy usage every second of the day.
Our Smart Home Solutions for Hillsborough residents encompass all the energy-saving improvements we’ve mastered, bundled into one easy-to-manage system. It can be pretty daunting to start automating household tasks and appliances, but our software programs make it easy and fun. Not to mention it’s a great way to cut back on utility costs!
Peak Building Performance
Reduce Demand & Back-Up Power
Power Your Car Or Fleet With The Sun
If you’re interested in greenifying your business from bottom to top, our Commercial Energy Management services are polished and primed just for you! We take a holistic, no-holds-barred approach to saving energy and pick apart every aspect of your business to understand where we can make positive impacts.
Top-tier certifications ensure the highest quality installation and equipment.
Industry-leading panel, inverter, and workmanship warranties for peace of mind.
We handle everything: design, permits, installation, and utility coordination.
Most home installations completed in just 1-2 days with minimal disruption.
Thousands of satisfied homeowners trust us with their solar installation.
Dedicated support team available whenever you need us, for the life of your system.
Homes Powered
Customer Rating
We began our journey as a family-owned business in this industry back in 1995. Since then, we’ve demonstrated to thousands of satisfied Greater Bay-area homeowners that our expertise in designing and installing Energy & Roof systems is unmatched.
Contact Us
See exactly how much you can save. No obligation, no pressure.
Tailored to your roof, energy use, and budget
See your total savings and payback timeline
$0 down options and tax credit guidance
