I usually just read the threads but today I want to get some ideas from the folks in this forum about how much breakdown service and replacement work planned maintenance will generate in a year. The company I work for does about 350k in PM work a year ranging from semi annual filter change and brief inspection on a single RTU at a strip mall, to quarterly mechanical room pm visits at 500,000 sq feet office buildings and everything in between. We have contracts with roughly 225 clients at 350 sites. We have 14 HVAC/R techs and 50 total emplyees. Thanks in advance for all the input.