Separate the complaint by floor, zone and schedule
For Elk Grove service, identify the thermostat calling for heating or cooling and the rooms that are not responding. A two-floor comfort difference should be described separately from a system that does not run at all.
For a replacement estimate, include any remodel or room-use change since the existing system was installed. Heco can then discuss capacity and distribution together instead of copying the old unit's nominal size.
For heating & furnace repair, bring floor-by-floor performance into the scope discussion. Ask for the failed condition, repair scope and total proposed charges in writing. If a major failure is found, compare repair with a properly matched furnace or heat-pump replacement. Equipment age alone does not identify the fault or decide the best option.
