Home Comfort
Home Comfort | Thermostat Upgrades | Heating and Air Conditioning | Petros
Upgrade the brain of your HVAC system and feel the difference every time the temperature changes. HEP’s certified technicians in Petros make thermostat upgrades quick and hassle-free, replacing outdated dials with intuitive smart controls that learn your schedule, slash energy waste, and let you fine-tune comfort from a phone or voice assistant. Whether you want app-based monitoring, automated humidity balance, or seamless integration with existing heat pumps and furnaces, we pair the right device with precision installation so you can relax and watch the savings roll in.
From the first consultation to final walkthrough, you’ll enjoy transparent pricing, friendly guidance, and the confidence of knowing your new thermostat is optimized for East Tennessee’s shifting seasons. Ready to take command of your indoor climate? Schedule your Petros thermostat upgrades with HEP today and experience comfort that never takes a day off.
FAQs
Why should I upgrade my old manual thermostat to a modern model?
Upgrading gives you far more accurate temperature control, programmable schedules, and remote access. Modern digital or smart thermostats can keep the temperature within ±1 °F instead of the 3–5 °F swing typical of older mercury units, reducing short-cycling and wear on your HVAC equipment. By matching system run-times to your family’s actual comfort needs, you’ll save energy, enjoy more consistent comfort, and eliminate the guess-and-check dial turning that wastes both time and money.
Can a smart thermostat really lower my energy bills in Petros’ climate?
Yes. The U.S. Department of Energy estimates that programmable or learning thermostats can cut heating and cooling costs by 8–15 %. Because Petros experiences hot, humid summers and cool winters, HVAC systems often run year-round. Features such as geofencing, occupancy sensors, and weather tracking automatically reduce run-times when no one is home or when outdoor temperatures moderate. Over the course of a typical Petros utility cycle, homeowners see annual savings of $120–$200—enough for the thermostat to pay for itself in two heating/cooling seasons.
Are new thermostats compatible with my existing furnace, heat pump, or air conditioner?
Most current models are designed to work with 24-volt systems, including gas furnaces, central AC, dual-fuel setups, and heat pumps with auxiliary heat. During our in-home assessment we verify the control wiring (C-wire availability), staging (single-stage, two-stage, or variable-speed), and any special accessories such as humidifiers. If your system lacks the common wire, we can usually add one or install a power-extender kit. Very old line-voltage baseboard heaters or proprietary communicating systems may need a specialized thermostat; we’ll let you know before any work begins.
How is a thermostat upgrade installed, and how long does it take?
A standard replacement takes 45–60 minutes. First, we shut off power at the service switch, label and remove the old wires, and mount the new thermostat’s baseplate. We level the unit for accurate temperature sensing, connect the wires to the correct terminals, energize the system, and program an initial schedule. Before we leave, we walk you through the interface (or mobile app), confirm Wi-Fi connectivity, and test heating and cooling cycles. More complex jobs—running a new C-wire or configuring multi-stage equipment—may add another hour but are still completed in a single visit.
What smart features are available and how do they improve comfort?
Today’s thermostats offer: • Learning algorithms that study your habits and build automatic schedules. • Geofencing that uses your phone’s GPS to switch to an energy-saving mode when everyone leaves. • Real-time weather integration to adjust setpoints before temperature swings hit your home. • Filter and UV-lamp change reminders tied to actual run-time, not just the calendar. • Voice control through Alexa, Google Assistant, or Siri. • Energy-use reports that pinpoint when and why your system runs most. These features keep your home in the comfort zone while trimming wasted run-time and giving you data to make smarter energy decisions.
Do I need Wi-Fi for a smart thermostat, and what happens if my internet goes down?
Wi-Fi unlocks the full feature set—remote control, software updates, and weather-based optimization—but it is not strictly required for basic operation. If your internet service goes out, the thermostat will continue to follow its stored schedule and still regulate temperature using the on-board sensors. Once the connection is restored, it will automatically resync with the cloud and your mobile app. If you prefer not to connect the device at all, we can program a stand-alone schedule so you still benefit from energy savings without networking it.