- HEP Heat and Air
- Tennessee Temperatures

Tennessee Temperatures
Tennessee Temperatures | Thermostat Upgrades | Heating and Air Conditioning | Kingsport
Step into tailored comfort with HEP’s Tennessee Temperatures Heating and Air Conditioning—Kingsport’s trusted pros for thermostat upgrades that make every degree count. Our certified technicians replace outdated controls with intuitive smart systems that learn your schedule, adjust automatically, and slash energy waste. Whether you’re chasing lower utility bills or craving voice-activated climate control, we integrate the latest Wi-Fi thermostats seamlessly with your existing HVAC, all backed by our Satisfaction Guarantee.
From the moment we arrive, you’ll notice the HEP difference: transparent pricing, clean installations, and real-time support via our local hotline. Imagine checking the temp at home from Bays Mountain, or getting a text alert before your pipes freeze on a frosty Tri-Cities night—that’s the power and peace of mind our Kingsport customers rave about. Ready to command your comfort with a tap? Book your thermostat upgrades today and feel the perfect blend of precision and Southern hospitality.
FAQs
Why should I consider upgrading my thermostat with Tennessee Temperatures Heating & Air Conditioning?
A modern programmable or smart thermostat can cut annual heating and cooling costs by 10–20 %, provide more consistent comfort, and let you monitor energy use in real time. Upgrading also enhances equipment protection by reducing short-cycling and can raise your home’s resale value. Our Kingsport-based team evaluates your HVAC system and lifestyle to recommend a model that maximizes savings and comfort in East Tennessee’s variable climate.
What types of thermostat upgrades do you offer in Kingsport?
We stock and install a full range of models: (1) 7-day programmable thermostats, (2) Wi-Fi–enabled smart thermostats with learning algorithms, (3) voice-control-ready units that integrate with Alexa, Google Home, or Apple HomeKit, and (4) system-specific controls for heat pumps and dual-fuel setups common in Northeast Tennessee. All products are ENERGY STAR® certified and come from trusted brands such as Ecobee, Honeywell, and Carrier.
Will a smart thermostat work with my existing HVAC system?
Most HVAC systems—whether gas furnace, electric heat pump, dual-fuel, or packaged unit—are compatible. During a free in-home assessment, our technician checks your control board, the presence of a C-wire for constant power, and any advanced stages or humidifier/dehumidifier hookups. If your system lacks a needed conductor, we can usually add a C-wire adapter or upgrade the control board so you can still enjoy smart features.
How much does a thermostat upgrade cost and how long does installation take?
Installed prices in the Kingsport area typically run $225–$500 for a programmable model and $375–$750 for a Wi-Fi smart thermostat, depending on features and wiring needs. Labor is included. Standard replacements take about 45–60 minutes; setups requiring a new C-wire or control-board changes can take up to 2 hours. You’ll receive a firm, upfront quote before we begin any work.
Can I control my new thermostat remotely and receive energy reports?
Yes. All of our Wi-Fi models offer free iOS and Android apps that let you adjust temperature, set schedules, or activate vacation mode from anywhere. Monthly energy use summaries arrive via email or app notifications, helping you fine-tune settings for maximum savings. Some models also tie into local utility demand-response programs for additional bill credits.
Are rebates or warranties available for thermostat upgrades in Kingsport, TN?
Every thermostat we install carries a 5- to 10-year manufacturer’s parts warranty plus a 1-year labor warranty from Tennessee Temperatures. Appalachian Power customers can currently claim a $50 smart-thermostat rebate, and federal ENERGY STAR® tax credits may cover 30 % of the device cost (up to $150). We handle all paperwork and will deduct confirmed incentives directly from your invoice whenever possible.