HVAC System
HVAC System | Thermostat Upgrades | Heating and Air Conditioning | Guild
Imagine tapping a screen to set the perfect temperature from your couch—or halfway around the world—and knowing your HVAC system will respond instantly and efficiently. HEP’s certified technicians make that experience possible with thermostat upgrades that sync seamlessly with your existing heating and air conditioning equipment. From learning thermostats that adapt to your daily routine to geo-fencing models that warm or cool your home only when you’re on the way, we install the smartest solutions to slash energy bills and boost year-round comfort.
Beyond convenience, our thermostat upgrades put data at your fingertips. Real-time energy reports help you spot savings opportunities, while remote alerts keep you ahead of potential system issues. Whether you’re planning a full HVAC overhaul or simply want to modernize control, HEP delivers expert guidance, clean installation, and a quick tutorial so you can start enjoying smarter climate control the moment we leave your driveway.
FAQs
Why should I consider upgrading my thermostat instead of keeping my existing one?
Newer programmable and smart thermostats provide tighter temperature control, automatic scheduling, remote access, and built-in energy-saving algorithms. These features can reduce energy use by 10–20 %, improve comfort by eliminating temperature swings, and alert you to HVAC problems before they become costly repairs. An upgrade is one of the most affordable ways to boost overall system efficiency and extend equipment life.
What kinds of thermostat upgrades does your Guild HVAC team install?
We supply and install basic 7-day programmable thermostats, Wi-Fi–enabled smart thermostats (Google Nest, ecobee, Honeywell Home, etc.), zoned system controllers, and low-voltage commercial thermostats. During our free on-site assessment we match the thermostat’s voltage, staging, and control features to your furnace, heat pump, or dual-fuel system to ensure full compatibility.
Will a smart thermostat work with my current heating and cooling equipment?
In most cases, yes. Modern smart thermostats are compatible with single-stage, multi-stage, variable-speed, and heat-pump systems. Our technicians verify wiring, confirm the presence of a C-wire (or install an adapter if needed), and check for any proprietary controls. If you have a communicating or high-voltage system, we’ll recommend a model that integrates properly or suggest alternative upgrade options.
How long does thermostat installation take and will my HVAC be offline?
A standard replacement takes about 45–60 minutes, including removal of the old unit, mounting and wiring the new thermostat, system testing, and walk-through of the mobile app. Your HVAC will be powered down briefly (10–15 minutes) while we connect the wiring. For multi-zone or high-voltage conversions, allow up to two hours.
Can I really save money by switching to a programmable or smart thermostat?
Yes. ENERGY STAR studies show homeowners save an average of $50–$180 per year when they properly program their thermostat or let a smart model auto-schedule. Savings come from setback periods when you are asleep or away, geofencing that turns equipment off when the house is empty, and data-driven optimization that learns how quickly your home heats and cools. Over the life of the thermostat, it typically pays for itself multiple times.
Are there rebates or incentives available in Guild for thermostat upgrades?
Many utility providers serving Guild and the greater Chattanooga area offer $50–$100 bill credits or instant rebates when you install an ENERGY STAR–certified smart thermostat. Tennessee Valley Authority (TVA) programs may also provide additional incentives as part of their EnergyRight® residential efficiency portfolio. Our staff will help you complete the paperwork and register your device to ensure you receive every available rebate.