Performed two AC maintenances. Cleaned indoor and outdoor coils, flushed drain lines, checked air filters, inspected blower wheels, cleaned biological growth buildup inside air handlers, checked temperatures, checked static pressures, checked refrigerant pressures, inspected all major and minor electrical components. Installed 24 V UV lights with transformer on each air handler. Both compressors have high startup amps and there are no indoor or outdoor surge protectors on system. Client approved installing hard start kits to lower compressor start up amps and approved installing 4 surge protectors. Scheduled to return next Friday, November 7 to make repairs. Client put 20% down. Cycle and tested both systems, all operations OK at this time.