Customer requested a 5 year inspection after receiving a quote on this service. Upon arrival I did the following: Put Fire system on test. Performed FDC pressure test. Drain down the wet system. Replace gauge on sprinkler riser. Perform 5 year internal inspections. Pull four sprinkler heads to send out for UL testing. Fill wet system back up. Take Fire System off test. Notified the customer that this inspection will be due again in 2030.