Ambrose Solar Inc.

Ambrose Solar Inc., headquartered in Vacaville, California at 820 Eubanks Dr Suite A, is a leading local provider of residential and commercial solar energy solutions throughout Solano County and surrounding regions. Founded in 2013 as an offshoot of Ambrose Construction due to observed gaps in customer service within the solar industry, the company has rapidly grown under the leadership of Pat Ambrose.
Ambrose Solar specializes in full-service photovoltaic system installations using high-efficiency panels from SunPower—holding Master Certified Installer status—and offers advanced battery storage options such as Tesla Powerwall. Their approach emphasizes personalized consultation, transparent education for customers on their energy needs and savings potential, meticulous project management including all permitting paperwork with utilities like PG&E, and ongoing support after installation.
The company stands out for its commitment to quality workmanship—backed by both manufacturer warranties up to 25 years on equipment and an equivalent warranty against installation errors—and its focus on eco-friendly practices that help clients reduce utility costs while contributing to environmental sustainability.
With over a decade of experience since incorporation (2018), BBB accreditation since 2013 with an A+ rating, a staff exceeding two dozen employees, robust financing/leasing options, and deep community roots as a local business partner with SunPower Corporation, Ambrose Solar is recognized for reliability across Northern California’s residential/commercial markets.