- HEP Heat and Air
- Sevierville Winter

Sevierville Winter
Sevierville Winter | Heat Repair | Heating and Air Conditioning | Sevierville
When a sudden cold snap rolls over the Smokies, Sevierville homeowners count on HEP’s fast-acting team to restore warmth in a flash. Our certified technicians arrive with fully stocked trucks, ready to diagnose strange noises, weak airflow, or total furnace failures and deliver spot-on heat repair that lasts. Because we’re locals, we know exactly how winter here tests a heating system—and how crucial it is to get it running safely and efficiently before the next frosty night sets in.
From 24/7 emergency dispatch to upfront, no-surprise pricing, every part of the HEP experience is built around your comfort and peace of mind. Whether it’s a minor thermostat glitch or a full system breakdown, we treat your home like our own, lay down protective coverings, and explain every option so you can make the best choice for your family and budget. Call today and feel the difference a hometown crew makes—because winter in Sevierville should be about cozy evenings, not chilly worries.
FAQs
What types of heating systems do you repair in Sevierville during the winter?
Our NATE-certified technicians service and repair all common residential and light-commercial heating equipment used in Sevierville, including gas furnaces, electric furnaces, dual-fuel and straight heat pumps, packaged rooftop units, mini-splits, and mobile-home furnaces. We work on every major brand—Trane, Carrier, Lennox, Rheem, Goodman, York, and more—so you only need one call regardless of the equipment you own.
How quickly can you respond to a no-heat emergency on a cold Smoky Mountain night?
Because Sevierville winter lows routinely dip into the 20s, we offer true 24/7 emergency service with a live dispatcher. Calls received before 10 p.m. are usually answered within two hours, and overnight calls are prioritized for first-available morning slots unless indoor temperatures are below 60 °F, in which case we dispatch immediately. Our techs travel with fully stocked vans so most repairs are completed on the first visit.
What are the most common winter heating problems you see in Sevierville homes?
The top issues include failed igniters or flame sensors on gas furnaces, cracked heat exchangers, refrigerant leaks in heat pumps, blower motor failures, and thermostat malfunctions. Hard water in Sevier County can also clog condensate drains, causing safety lockouts. Our diagnostic process pinpoints the exact cause, and we’ll show you worn parts before replacing them so you can make an informed decision.
How much does a typical heat repair cost?
Repair costs vary with the part and labor involved, but most winter service calls in Sevierville fall between $150 and $450, which includes the $89 diagnostic fee we waive when you authorize the repair. High-ticket items such as a heat-pump compressor or furnace control board can run $800–$1,600. We provide flat-rate pricing up front—no hourly surprises—and offer 0% financing on repairs over $300.
Can regular maintenance really prevent winter breakdowns?
Absolutely. We recommend a fall tune-up every year. During maintenance we clean burners or outdoor coils, check refrigerant pressures, tighten electrical connections, calibrate the thermostat, test safety switches, and replace standard filters. Studies show that well-maintained systems are up to 30% less likely to fail on the coldest nights and can cut heating costs by 10–15%. Our Comfort Club plan bundles two tune-ups, priority scheduling, and a 15% repair discount.
Is it better to repair or replace an older heating unit?
If your furnace or heat pump is over 12 years old, needs frequent repairs, or has a repair estimate that exceeds 30–40% of the cost of a new high-efficiency unit, replacement is usually more economical. New ENERGY STAR® models can slash winter utility bills by up to 25% in the TVA service area. We’ll run a detailed cost-benefit comparison and load calculation so you can choose the option that best fits your comfort and budget.