Residential Solar

Karen Simmons

“Alter Systems provides a quality solar service experience.  We make it easy, we take of everything from design, permitting, financing if needed, and installation.  A one stop solar shop!”

Excellent Design | Quality Equipment | Great Price

Alter Systems specializes in custom designed residential roof mounted, ground mounted, and pole mounted PV systems using only the best equipment at the best prices.

Whether it’s a grid tie, a hybrid, or an off grid system we have over 25+ years of combined experience working on solar projects across California.  Alter Systems has the ability, the know-how and the experience to offer our customers a broad range of solar solutions.

If you have any questions one of our representatives will be happy to assist you.

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Call us today at 1-510-868-0564

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