What does it mean to be a 33 year old construction company?
PetersenDean’s reputation for superior workmanship and materials has been built over the last 32 years. With over 100,000 solar systems and 1 million roofs installed, we are the largest privately held roofing & solar contractor in the U.S. As a solar & storage contractor with a foundation in construction, we not only provide the front-end analytics needed to design a solution, but the back-end implementation expertise required to deliver it safely and efficiently. Our commitment to “building it right the first time, every time,” has set the standard for roofing, solar, and energy storage projects nationwide.
Increase operating income by reducing your utilities expense
Qualifies for 30% Federal Tax Credit and Accelerated Depreciation (MACRS)*
Financing options available to fit your needs/goals
Reduce your carbon footprint and promote sustainability within your business
*Assumes ‘for profit’ ownership
Listen to what our customers are saying
Livermore Software Technology Corp. interview with Russel Sims
PD Quakes video
SAN JOSE, CA – The San Jose Earthquakes announced today a founding partnership with Northern California-based.
Spath Aquatic Center
FORT BRAGG, CA – Fort Bragg’s C.V. Starr / Spath Aquatic Center
Sunnyvale Fire Dept.
29.8 kW – Sunnyvale, CA
46.1 kW – Windsor, CA
Fort Bragg Unified
27.7 kW – Forth Bragg, CA
Earl Baum Center for the Blind
26.9 kW – Santa Rosa, CA
San Jose Earthquakes Stadium
225 kW – San Jose, CA
Livermore Software Technology Corp.
90 kW – Livermore, CA