Full-service HVAC
Full-service HVAC | HVAC Unit Replacement | Heating and Air Conditioning | Maynardville
When the Tennessee heat or a sudden cold snap pushes your aging system past its limits, turn to HEPâs full-service team in Maynardville for fast, flawless HVAC unit replacement. Our certified technicians donât just swap boxes; they evaluate your homeâs square footage, insulation, and airflow to recommend high-efficiency equipment that can cut energy bills and boost year-round comfort. From helping you choose the perfect smart thermostat to securing utility rebates, we handle every detail so you can breathe easier.
Locally rooted and customer-obsessed, HEP backs every install with transparent pricing, same-day service, and a satisfaction guarantee thatâs as solid as our workmanship. Whether your furnace has failed in February or your AC is wheezing in August, one call brings a punctual crew, tidy worksite, and restored peace of mind. Let us modernize your comfort today and feel the difference every season.
FAQs
How do I know when it's time to replace my HVAC unit rather than repair it?
Most Maynardville homeowners start considering replacement when their system is 12-15 years old, needs increasingly frequent repairs, or can no longer maintain comfortable temperatures. Rising energy bills, unusual noises, weak airflow, and expensive components such as a failed compressor are additional warning signs. During a free on-site evaluation, our technicians measure system performance, review repair history, and calculate the cost-benefit of repair vs. replacement so you can make an informed decision.
What can I expect a new HVAC system to cost in the Maynardville area?
Installed prices vary with home size, efficiency rating (SEER2/HSPF), ductwork condition, and accessory items such as smart thermostats or air purifiers. In Maynardville, a typical 2- to 3-ton heat pump system runs $7,500â$11,000 fully installed, while high-efficiency or dual-fuel systems can reach $12,000â$16,000. We provide written, line-item estimates so you see exactly where every dollar goes and can choose the option that fits your comfort goals and budget.
How long does a typical HVAC replacement take from start to finish?
Most standard change-outsâremoving the old equipment, setting the new outdoor condenser/heat pump, installing the indoor air handler or furnace, upgrading line sets, wiring, drain lines, and charging the systemâare completed in a single day. If new ductwork, electrical upgrades, or indoor air-quality add-ons are needed, the job can extend to two or three days. We schedule county inspections promptly so your downtime is minimal.
Will a new system really lower my energy bills, and by how much?
Yes. Many Maynardville homes still use 10â13 SEER equipment. Replacing that with todayâs 15â20 SEER2 heat pumps or gas furnaces rated up to 98% AFUE can cut heating and cooling costs 25â40%. We run a load calculation and energy savings analysis during our estimate so you see projected annual savings based on TVA utility rates and your specific square footage.
Do I need any permits or inspections for an HVAC replacement in Maynardville, TN?
Union County requires a mechanical permit for any equipment change-out that alters electrical, refrigerant, or duct systems. Our office handles the paperwork, schedules the permit, and arranges the final inspection. Once the inspector signs off, you receive all documentation for your records and to keep your manufacturer warranty valid.
What financing, rebate, or warranty options do you offer on new HVAC installations?
We partner with several lenders to offer 0% APR promotional financing (subject to credit approval) and low-interest plans up to 10 years. Many high-efficiency models qualify for TVA EnergyRight rebates of $150â$500 and federal tax credits up to $2,000 under the Inflation Reduction Act. All systems include a 10-year parts warranty, and our company adds a 2-year labor warranty with affordable extended-service plans available.