Review for Ambrose Solar

Office location: 820 Eubanks Drive Suite A, Vacaville CA, 95688

12/22/2025
Jeff Roughgarden, P.E. (ret) Auburn, CA

Perfect Experience!

Ambrose Solar installed our 20-panel system about 18 months ago. It has worked perfectly the entire time. Every person with whom we worked was friendly and professional, ranging from the estimator (Mark), the project managers (Vincent and Austin), the installers (a very friendly and hard-working crew whose names I cannot remember), and finally to the great Stephanie Reiser, who was indefatigable in pursuing my rebate from PG&E SGIP program. The rebate was a problem because the equipment and solar lease were originally from SunPower, which was acquired by SunStrong, shortly after the installation was completed. The transfer of ownership was confusing to PG&E, who were administering the rebate program. Stephanie corresponded with all parties from before the installation, until just recently, when the rebate was finally approved. All in all, she must have written and responded to at least 50 emails on the subject, all the while keeping me informed of the progress. As a professional mechanical engineer (retired), I highly recommend Ambrose Solar and its excellent staff.

Sales process
Price charged as quoted
On schedule
Installation quality
After sales support

System size (kW): 8

Year installed: 2024