- HEP
- Replacement Unit
Replacement Unit
Replacement Unit | HVAC Unit Replacement | Heating and Air Conditioning | Jonesborough
When your old system can no longer keep pace with Jonesborough’s hot summers and crisp Appalachian winters, HEP steps in with swift, stress-free HVAC unit replacement. Our certified technicians arrive on time, listen to your comfort concerns, and pair you with energy-efficient equipment that lowers monthly bills while raising indoor comfort. From precise load calculations to spotless clean-up, every detail is handled with hometown pride and backed by HEP’s rock-solid satisfaction guarantee.
Whether you need to banish uneven temperatures, eliminate surprise breakdowns, or upgrade to smart-home controls, we make the process refreshingly simple. Financing options, friendly follow-ups, and 24/7 emergency support mean you’ll never feel left out in the cold—or the heat. Schedule your free estimate today and discover why neighbors all over Jonesborough trust HEP for reliable, right-sized HVAC unit replacement.
FAQs
When is it time to replace my HVAC system in Jonesborough rather than repair it?
Most systems last 12–15 years in our Northeast Tennessee climate. If your unit is approaching that age, requires frequent repairs, struggles to keep you comfortable, or your energy bills are steadily rising, replacement is usually more cost-effective. A modern high-efficiency system can cut heating and cooling costs by 20–40 %, quickly offsetting the investment.
How do I know what size and type of replacement HVAC unit I need for my Jonesborough home?
Proper sizing isn’t based on square footage alone. Our technicians perform a full Manual J load calculation that considers insulation levels, window orientation, local weather data, air infiltration, and your family’s comfort preferences. We’ll then recommend the right-sized heat pump, gas furnace/AC combo, or ductless system so you avoid problems like short-cycling, uneven temperatures, or high humidity.
What is the average cost of an HVAC unit replacement in Jonesborough and are financing or rebates available?
For a typical 2- to 3-ton system, turnkey replacement runs $6,500–$11,000 depending on efficiency rating, ductwork condition, and any IAQ add-ons. We offer 0 % APR financing for up to 60 months, accept major credit cards, and handle all paperwork for TVA EnergyRight and manufacturer rebates that can save you $300–$1,200 on qualifying high-efficiency equipment.
Do I need a permit or inspection to replace my heating and air unit in Jonesborough?
Yes. Washington County requires a mechanical permit for any equipment replacement that ties into your electrical service or gas line. Our office secures the permit, schedules the county inspection, and provides you with all documentation. This ensures the installation meets local code, manufacturer specifications, and protects your warranty.
How long will the HVAC replacement take and what should I expect on installation day?
Most residential change-outs are completed in one day. We arrive between 8–9 a.m., protect your floors with drop cloths, recover the old refrigerant, remove the existing unit, set the new indoor and outdoor equipment, pressure-test and evacuate the refrigerant lines, connect electrical/gas, and start up the system. Before we leave—usually by 4 p.m.—we balance airflow, program your thermostat, register the warranty, and walk you through operation and maintenance.
What kind of warranty and maintenance will my new HVAC system require?
All systems we install come with a 10-year parts warranty and up to a 10-year labor warranty when you enroll in our Comfort Club. Bi-annual maintenance visits keep the warranty valid, maintain peak efficiency, and catch minor issues before they become expensive repairs. Club members also receive priority service and 15 % off future repairs.