Share the Light — Every Project Helps Someone Else
Inside the Share the Light initiative: how a portion of every Simmitri project funds critical roofing and energy assistance for families who need it most.

Simmitri was founded on service, craftsmanship, and doing things the right way. Over the decades, we evolved into a modern energy and property transformation company helping customers improve how they live and work.
30
Years in business
15,000+
Customers served
4.98★
Average rating
<2%
Of roofers earn GAF Master Elite
0105
Our Story
Simmitri began in 1995 with one truck, one ladder, and a commitment to do every job the right way — even the ones nobody was watching. Three decades later, we're a network of specialists in roofing, solar, HVAC, battery, EV charging, and energy efficiency, working as one team for every customer.
Our customers come back not because we're the cheapest, but because we are the most honest, the most thoughtful, and the most accountable team they've ever hired.
Milestones
1995
Started with one truck, one ladder, and a commitment to do it right.
2008
Expanded into solar as California led the clean-energy transition.
2017
Concieved and Launched the E3 Energy Method to optimize energy efficiency and solar systems for long-term savings.
2022
Recognized by Forbes as one of the most exciting growth companies in America.
Today
Launched the Simmitri Network to bring specialists together under one trusted brand. 15,000+ customers served. One consistent standard. Built for what's next.
Mission
We treat every project like it belongs to a member of our family.
Premium materials, premium installation, premium results — visible up close.
We design for 25+ year outcomes, not the next quarter.
About Simmitri
Videos selected by title to match the About page experience.
Inside the Share the Light initiative: how a portion of every Simmitri project funds critical roofing and energy assistance for families who need it most.
Our flagship corporate film: who Simmitri is, the E3 Energy Method we engineer by, and why thousands of California families and businesses trust us as their single source for roofing, solar, battery, HVAC and more.
A technical education piece for homeowners and facility managers who want to understand the engineering behind solar, storage, and integrated energy systems.
A short, urgent look at why the American power grid is buckling under demand — and how solar, battery storage, and smart home design put control back in your hands.
A manufacturer-produced spotlight on Simmitri's installation standards, training, and the engineering rigor we bring to every solar and energy project.
In Their Words
We treat every project like it belongs to a member of our family.
The Simmitri family
Founders, est. 1995

The Symbol · 1995
The Symbol
The Simmitri logo reflects our vision of balance and harmony, inspired by the sunflower's form — a symbol of the golden ratio and nature's order. The sun at its center represents energy and vitality, driving our mission to deliver sustainable, life-enhancing solutions.
Our commitment to efficiency, comfort, and safety aligns with our core values — a community grounded in sustainability and a balanced future for all.
Our Core Values — D.E.S.I.R.E.
D
Challenge the status quo of how homes and businesses are powered.
E
Give every customer control over their energy, comfort, and future.
S
Make complex systems clear, accessible, and easy to live with.
I
Do the right thing — even when no one is watching.
R
Continuously evolve our craft, our team, and our technology.
E
Build community grounded in sustainability and shared progress.
Certifications