Arrived on site to get measurements for supply registers for install as client had 2 Registers replaced with install but advised on install he wanted all replaced All With the same type of registers. Office will order new registers. Client aware office will give him a call once parts come in and get him back on schedule. Client is aware we only came out to get measurements. Did not do any work on system. Clients is also aware day of installed the amount of $400 will be due once install comes back out. Dinning room 10x6 Downstairs bath room 8x4 Jazz room 8x4 Master bed room 10x6 R. upstairs bedroom 8x4 L. upstairs bedroom 8x4