RE: HVAC Preventive Maintenance Vendor Selected

Nice write up. I've been doing HVAC work for 42 years, and can offer a little advice if you would care to dig a little deeper. I've worked with many property managers over the years with some pretty big companies. I recommend asking for the same tech(s) to do the maintenance and repair work so there is a greater sense of "ownership" on their part, it also makes it so much more efficient because a new tech always has a learning curve in becoming familiar with the building, unit locations and access, finding the site managers, etc. A standard needs to be set for coil cleaning too. I used to tell my techs that if the customer, or PM, looks at the coil the day after it was supposedly cleaned, they shouldn't be able to say that it needs a better cleaning.