JUJCO Heating & Cooling
Service techs run the weekday board: without cooling, noisy blowers, and the seasonal tune-ups that prevent both.
Most visits are not emergencies. They are capacitors, flame sensors, dirty traps, and thermostats that lost their mind after a power blink. The service tech is who shows up with those parts and a meter.
They write down what they found so the next visit - or the advisor - is not starting from zero.
Fix the failed part and leave a paper trail. If you book this kind of work, this is the seat on the truck that is accountable for it.