Energy-Saving Thermostats
Last reviewed September 2026NES Editorial, checked by the Billing & Compliance team
A smart thermostat adapts to how a unit is actually used, trimming heating and cooling waste and lowering the largest energy cost in most apartments.
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How do energy-saving thermostats lower costs?
An energy-saving thermostat regulates temperature around how a unit is actually occupied, so heating and cooling do not run full time when no one needs them. Many models learn patterns, support schedules, and can be controlled from a phone. Because HVAC is the largest energy use in most apartments, the savings usually offset the cost of the thermostat quickly.
What to look for
- Programmable schedules, so temperature follows daily routines automatically
- Occupancy or learning features, which adjust when a unit is empty
- Remote control through an app, for convenience and quick changes
- Compatibility with your HVAC system, which is worth confirming before buying
- The ENERGY STAR label, for verified efficiency
Why it matters for multifamily owners
Heating and cooling drive the biggest share of unit energy use, so smarter control has an outsized effect. For owners who submeter electric or gas, efficient thermostats lower the bills residents pay and make the property more attractive.
Types worth considering
Match the features to your property and HVAC system:
- Learning thermostats
Adjust automatically to occupancy patterns with little setup, best for owner-occupied or long-term units.
- Programmable thermostats
A lower-cost option that still captures most of the savings through set schedules.
- ENERGY STAR-certified models
The simplest way to confirm verified efficiency.
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Renter with a bill question? Pay my bill or call (800) 488-1748.