Home Comfort
Home Comfort | Thermostat Upgrades | Heating and Air Conditioning | Cosby
From the first brisk morning of fall to the muggiest afternoon in July, Cosby homeowners trust HEP to keep comfort perfectly dialed in. Our certified technicians replace outdated knobs and sliders with sleek, Wi-Fi–enabled controls that learn your schedule, help trim energy bills, and let you warm up the living room before you ever leave downtown Gatlinburg. Whether you’re syncing with Alexa, zoning hard-to-heat additions, or simply craving more accurate temperature swings, thermostat upgrades are the fastest way to feel—and see—the difference.
Every installation comes with a thorough system check, friendly walkthrough, and HEP’s rock-solid Happiness Guarantee, so you can relax and watch the savings roll in. Ready to take charge of your climate from the couch, the office, or the beach? Give us a call today and discover why neighbors all over Cosby say, “It’s hard to beat HEP!”
FAQs
Why should I upgrade my thermostat instead of keeping the old one?
Modern programmable and smart thermostats offer precise temperature control, automatic scheduling, Wi-Fi connectivity and energy-use reporting. In Cosby’s variable climate—warm, humid summers and cool winters—these features help maintain consistent indoor comfort while trimming up to 10–20 % off annual heating and cooling costs. Older mercury or manual models simply can’t match that accuracy or efficiency.
What types of thermostat upgrades do you install for Cosby homeowners?
We carry three main categories: 1. Programmable digital thermostats—basic 5-2 or 7-day scheduling. 2. Smart/Wi-Fi thermostats—app control, voice-assistant integration (Alexa, Google, Siri), learning algorithms and energy reports. 3. Zoned or multi-stage thermostats—control different sections of your home or variable-capacity HVAC systems. Our comfort consultants help you compare models from Nest, ecobee, Honeywell, Carrier and Lennox to find the best fit for your lifestyle and equipment.
Will a new smart thermostat be compatible with my existing heating and air-conditioning system?
In most cases, yes. Before installation we inspect your furnace, heat pump or air conditioner, verify low-voltage (24 V) control wiring and confirm whether a common “C-wire” is present. If your system lacks a C-wire, we can often add an adapter or run a new conductor. We also ensure the thermostat supports single-stage, multi-stage or heat-pump operation as required. If you have an older line-voltage (120/240 V) baseboard system, we’ll recommend specialized models designed for that voltage.
How much energy—and money—can I realistically save after upgrading?
The U.S. Department of Energy estimates that proper use of programmable or smart thermostats can save 5–15 % on heating and cooling. In Cosby, where HVAC can account for half of your utility bill, homeowners typically see $120–$250 per year in savings. Features such as geofencing (automatically switching to eco mode when you leave) and adaptive learning further boost savings without sacrificing comfort.
What does professional installation involve and how long will it take?
A standard upgrade appointment lasts about 60–90 minutes: • Verify system compatibility and shut off power • Remove the old thermostat and label existing wires • Install the new sub-base and level it for accurate sensing • Connect wiring, add C-wire or adapter if needed • Power up the HVAC system and configure settings (equipment type, fuel source, balance point, etc.) • Connect the thermostat to your Wi-Fi network and walk you through the mobile app • Test heating and cooling cycles to ensure everything operates correctly. We also show you how to create schedules and adjust settings for maximum efficiency.
What is the cost of a thermostat upgrade, and do you offer financing or rebates?
Installed prices in Cosby start around $225 for a basic programmable model and range up to $450–$550 for a full-featured smart thermostat. Zoning or additional sensors add cost. We offer 0 % same-as-cash financing for qualified customers, and many local utilities provide $50–$100 rebates for ENERGY STAR® certified smart thermostats—our team handles the paperwork to maximize your savings.