Aca Technology Inc
Chino Hills, San Bernardino County, CA
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About
ACA Technology Inc is a California-licensed contractor based in Chino Hills, California, serving communities across Southern California including Chino, Fontana, Eastvale, Rancho Cucamonga, Ontario, and the greater Los Angeles and Inland Empire region. Incorporated in 2005 and led by CEO Kexun Xie, the company holds an active Contractors State License Board license (#870166) covering General Building, Electrical, and Landscaping classifications, along with additional solar and electrical certifications. ACA Technology specializes in the design and installation of residential and commercial solar photovoltaic (PV) systems, with services that include site analysis, energy output estimates, financial analysis, system design, on-site installation, post-installation support, and maintenance. With more than 140 permitted projects on record, the company has extensive experience delivering rooftop and ground-mounted solar systems and related electrical service upgrades. ACA Technology Inc is also affiliated with a semiconductor materials division supplying silicon wafers and optical materials to the global electronics market.
Working in Chino Hills
Climate & hardiness zone
Chino Hills sits in USDA Plant Hardiness Zone 10a, with minimum temperatures of 30–35°F. Zone 10a sits at the edge of frost risk — rare but possible, meaning irrigation systems need winterization readiness even if they rarely need it. The mild climate supports an enormous range of plant material, but summer fog patterns, coastal wind exposure, and microclimate variation within a single neighborhood can dramatically change what thrives. Local experience matters here more than in more uniform climates.