- Establish monthly maintenance for your heating, venting, and cooling equipment to keep it running efficiently.
- In winter, set your thermostat between 65 and 68 degrees in working hours and 60 to 65 degrees after business hours.
- In summer, set your thermostat between 78 and 80 degrees during working hours and above 80 degrees after business hours.
- Install programmable thermostats that automatically adjust temperature and settings based on time of day.
