- HEP Heat and Air
- Energy-smart Models

Energy-smart Models
Energy-smart Models | Thermostat Upgrades | Heating and Air Conditioning | Hixson
Enjoy precision comfort in every Tennessee season with HEP’s Energy-Smart Models. Our licensed Hixson technicians replace outdated dials and push-button panels with sleek, app-ready controls that learn your schedule, balance humidity, and trim utility bills from day one. These thermostat upgrades communicate directly with your high-efficiency heating and air-conditioning equipment, fine-tuning output in real time so you stay cozy without paying for wasted energy.
From the first consultation to the final walkthrough, we handle wiring, system calibration, and personalized training—so you can command your home climate from the couch or from Chattanooga traffic. Ready to see what smarter settings can do? Schedule your free in-home assessment today and let HEP turn intelligent temperature control into everyday savings.
FAQs
What qualifies as an “energy-smart” heating and air conditioning system in Hixson?
An energy-smart system combines a high-efficiency heat pump or furnace/AC unit (generally 15–20+ SEER2, 8.8+ HSPF2, or 97%+ AFUE) with modern controls such as Wi-Fi or learning thermostats, variable-speed fans, and zoning capability. These components work together to reduce electricity and gas use while keeping indoor comfort stable in Hixson’s humid-subtropical climate.
Will upgrading just my thermostat really lower my utility bills?
Yes. A smart thermostat can cut heating and cooling costs by 8–15% by automatically adjusting set points when you are asleep or away, providing local weather optimization, and generating usage reports that help you tweak schedules. Savings are highest when users allow the thermostat to run its adaptive setback features rather than holding one constant temperature 24/7.
Do I need professional installation for a smart thermostat?
In most cases, professional installation is strongly recommended. Many older HVAC systems in Hixson lack a C-wire (common wire) needed for continuous thermostat power, or they include multi-stage/heat-pump wiring that must be configured correctly for defrost and balance point controls. A licensed HVAC technician can also update firmware, set equipment parameters, and verify that the system cycles safely after installation.
Are there rebates or tax incentives in Hixson or Tennessee for energy-smart HVAC upgrades?
Yes. EPB and TVA often provide $150–$400 rebates for qualifying SEER2 heat pumps and furnaces, while select smart thermostats may earn $50 instant credits. Federal incentives under the Inflation Reduction Act (2023-2032) offer a 30% tax credit up to $2,000 on heat pumps that meet the latest efficiency tiers and 30% up to $600 for smart thermostats integrated with qualifying projects. Always verify current programs before purchasing.
How long does a full HVAC and thermostat upgrade take?
A thermostat swap alone usually takes 1–2 hours. If you are replacing the indoor air handler, outdoor condenser, ductwork sections, and thermostat together, expect 1–2 days. Our Hixson crews handle removal, new equipment placement, refrigerant charging, smart-home integration, and a final performance test within that timeframe, weather permitting.
What maintenance is required after installing an energy-smart system?
Regular maintenance is simple but essential: (1) change or clean filters every 30–90 days; (2) rinse outdoor coils in spring and fall; (3) schedule a bi-annual professional tune-up to check refrigerant levels, electrical connections, and thermostat software updates. Smart thermostats will remind you of filter changes and can alert our service team if they detect abnormal runtimes or high humidity, helping prevent costly breakdowns.