- HEP Heat and Air
- Unit Replacement

Unit Replacement
Unit Replacement | HVAC Unit Replacement | Heating and Air Conditioning | Speedwell
When summer humidity or winter chills hit Speedwell, you need a comfort system that’s ready for anything. HEP’s certified technicians make upgrading effortless, guiding you through sizing, energy-saving options, and financing before completing a spotless install—often in a single day. Our pros handle everything from safely removing your old equipment to optimizing airflow and smart-thermostat integration, so you can start enjoying quieter operation and lower utility bills immediately.
Choose HEP for reliable HVAC unit replacement and you’re choosing hometown service backed by 24/7 emergency support, industry-leading warranties, and transparent pricing. Whether your current system is costing you too much in repairs or you just want the latest high-efficiency technology, we’ll tailor a solution that keeps your Speedwell home perfectly comfortable for years to come. Schedule your free estimate today and feel the difference tomorrow!
FAQs
When should I consider replacing my HVAC unit instead of repairing it?
Most systems in Speedwell last 12–15 years. If your unit is near this age, needs frequent repairs, or your energy bills keep climbing even after maintenance, replacement is usually the smarter financial choice. Newer systems come with higher SEER ratings, lower utility costs, and warranty coverage that older units lack.
What size HVAC system do I need for my Speedwell home?
Proper sizing depends on square footage, insulation quality, number of windows, ceiling height, and even our local humidity levels. A Manual J load calculation performed by one of our NATE-certified technicians will determine the correct tonnage. Oversized systems short-cycle and waste energy; undersized units struggle to keep up during Speedwell’s hot, muggy summers and chilly winters.
How much does a complete HVAC replacement cost in Speedwell?
Prices generally range from $6,500 to $12,000 for a standard 3-ton heat-pump or gas furnace/air-conditioner combo, including installation. High-efficiency equipment, duct modifications, or indoor air-quality add-ons (like whole-home air purifiers) can raise the total. We provide free in-home estimates so you’ll know the exact cost before work begins.
How long will the replacement take and what does the process involve?
A straightforward swap-out usually takes one full day: 2–3 hours for removal of the old equipment, 3–4 hours for setting the new unit, reconnecting electrical, refrigerant lines, gas (if applicable), and condensate drains, plus 1–2 hours for system testing and homeowner orientation. If new ductwork, electrical upgrades, or permits from Claiborne County are needed, the job may extend to two days.
Are rebates, tax credits, or financing options available for Speedwell homeowners?
Yes. TVA EnergyRight rebates, federal tax credits of up to $2,000 for qualifying heat pumps, and manufacturer instant rebates can significantly cut upfront costs. We also offer 0% APR financing for up to 60 months (with approved credit) to spread payments out. Our comfort consultants handle all paperwork so you don’t miss any incentives.
How will a new HVAC system improve energy efficiency and indoor air quality?
Today’s equipment features variable-speed compressors and ECM blower motors that adjust output to the exact load, reducing energy use by 20–40% compared with units installed a decade ago. Sealed combustion and better filtration (MERV 13+ or optional HEPA) capture more dust, pollen, and airborne viruses—an important benefit for families in Speedwell’s allergy-prone Cumberland foothills.