- HEP Heat and Air
- Custom-tailored Solutions

Custom-tailored Solutions
Custom-tailored Solutions | Heating and Air Conditioning | Elizabethton
When Elizabethton homes and businesses need reliable comfort in every season, they turn to HEP for custom-tailored solutions in heating and air conditioning. Our local technicians listen first—evaluating your space, energy goals, and budget—then design a precise plan that maximizes efficiency while keeping utility costs in check. From high-performance heat pumps and smart thermostats to indoor air-quality upgrades, every installation is backed by meticulous craftsmanship and the friendly service East Tennessee has trusted for decades.
Whether you’re battling a humid summer afternoon on the Watauga or a crisp winter night in the foothills, HEP responds with same-day repairs, proactive maintenance, and transparent financing options. We’re neighbors who answer the phone 24/7, arrive on time, and leave your home cleaner than we found it—so you can focus on what matters most while your climate control runs effortlessly in the background. Discover how easy year-round comfort can be when it’s engineered just for you.
FAQs
What makes your heating and air-conditioning solutions “custom-tailored” for homes and businesses in Elizabethton?
Instead of installing the same off-the-shelf system in every building, we start with a complete comfort analysis that factors in the size, layout, insulation level, and orientation of your space as well as local climate data for Elizabethton. We run a Manual J load calculation, evaluate existing ductwork, and discuss your comfort goals and budget. From there we recommend equipment—heat pumps, furnaces, air conditioners, zoning dampers, smart thermostats, and indoor-air-quality add-ons—sized and configured specifically for your property. The result is higher efficiency, fewer hot or cold spots, lower utility bills, and a system that lasts longer because it isn’t over- or under-worked.
Do you service all neighborhoods in and around Elizabethton, Tennessee?
Yes. Our service area covers the entire 37643 ZIP code plus surrounding Carter County communities such as Watauga, Hampton, Roan Mountain, and Valley Forge. We also travel into portions of Johnson City and Unicoi County upon request. Same-day emergency repairs are available within a 25-mile radius of downtown Elizabethton, and routine maintenance visits can be scheduled for farther locations with a small trip charge.
How energy-efficient are the systems you install, and will they qualify for rebates or tax credits?
Because every project is custom, we present multiple efficiency tiers—from 14.3-SEER2 baseline units to 20+-SEER2 variable-speed heat pumps and 97% AFUE gas furnaces. Many of our recommended systems meet the ENERGY STAR criteria and qualify for federal tax credits under the Inflation Reduction Act (up to 30% of the project cost, capped at $2,000 for heat pumps). Local utilities such as BrightRidge and TVA often offer additional rebates for high-efficiency upgrades or duct sealing, and we handle all the paperwork so you don’t miss a dollar of available incentives.
What financing or payment options do you provide for new HVAC installations?
We partner with reputable lenders to offer zero-down, low-interest financing plans ranging from 12 to 120 months. Approval decisions usually take less than five minutes and are based on soft credit pulls that don’t affect your score. We also accept all major credit cards and offer a 5% discount for cash or check payments in full at project completion. For commercial clients we can structure extended payment terms or operating-lease arrangements that keep the equipment off your balance sheet.
How long does a typical installation or system replacement take?
Most residential change-outs in Elizabethton are completed in one full day—arriving at 8 a.m. and restoring heating or cooling before dinner time. Complex jobs involving gas line relocation, duct redesign, or multiple zones can extend to two or three days. We schedule a convenient start date, pull the required Carter County mechanical permits, and arrange city inspections so you don’t have to. You’ll receive a detailed timeline in writing before any work begins.
Do you offer maintenance plans, and why are they important for custom systems?
Absolutely. Our ComfortGuard Membership includes two precision tune-ups per year—one before the cooling season and one before heating season—plus priority scheduling and a 15% discount on parts and labor. Custom-sized systems operate at tighter tolerances than generic installs, so keeping coils clean, refrigerant levels correct, and airflow balanced is critical to preserving efficiency and warranty coverage. Manufacturers require documented annual service, and our digital inspection reports satisfy that requirement while heading off costly breakdowns.