Finding the right thermostat setting isn’t just about comfort—it directly affects your energy bills, equipment lifespan, and the experience you create for both customers and employees.
Here’s how small and mid-sized business owners can think about it.
Balance comfort with cost
Keeping your space comfortable helps employees stay productive and encourages customers to stay longer. But extreme temperature settings can quickly drive up energy costs and put unnecessary strain on your HVAC system.
Adjust based on the season
Workplace guidelines from Occupational Safety and Health Administration suggest a general indoor range of 68–76°F. That said, what feels “right” often depends on the contrast between indoor and outdoor temperatures.
- Summer: If it’s very hot outside, blasting the AC too low can feel uncomfortable for customers walking in—and increases costs. A setting around
72–74°F is typically a smart balance.
- Winter: Keeping temperatures slightly cooler, around
66–68°F, helps manage heating expenses while maintaining comfort.
Think about the customer experience
A sudden temperature shock—like stepping from 90°F heat into a 65°F store—can actually make customers uncomfortable. Gradual transitions tend to feel better and keep people in your space longer.
Protect your equipment
Moderate thermostat settings reduce wear and tear on your HVAC system, lowering maintenance costs and helping avoid unexpected breakdowns.
Bottom line
For most small and medium-sized businesses, staying near the middle of the recommended range—and adjusting slightly with the seasons—offers the best mix of comfort, cost control, and operational efficiency.
Carey's Heating and Air Conditioning is here to help! Call us today at 708-532-2449 for a system check to make sure you are ready for the season!
