- HEP Heat and Air
- Stress-free Unit Replacement

Stress-free Unit Replacement
Stress-free Unit Replacement | HVAC Unit Replacement | Heating and Air Conditioning | Bluff City
When the Tennessee seasons switch from humid summers to crisp winter nights, Bluff City homeowners count on HEP for a stress-free experience that turns a failing system into reliable comfort again. Our licensed technicians handle every step of your HVAC unit replacement—from honest load calculations and tailored equipment options to mess-free removal of the old unit—so you can relax while we restore perfect temperatures and lower energy bills.
With upfront pricing, flexible financing, and a workmanship guarantee that follows you long after installation day, HEP makes sure your new system is the last thing you have to worry about. Schedule your no-pressure consultation today, feel the difference tomorrow, and discover why families across Bluff City say replacing their heating and cooling has never been this easy.
FAQs
How do I know it’s time to replace my HVAC unit instead of repairing it?
Several warning signs point toward replacement rather than another repair bill: (1) Age – most heat pumps and air-conditioners last 10-15 years; furnaces 15-20. If yours is past that, new equipment will be more reliable and efficient. (2) Rising utility costs – a spike in your Bluff City electric bill often means the system is losing efficiency. (3) Frequent or costly repairs – when annual repair costs exceed 25-30 % of the price of a new system, replacement makes better financial sense. (4) Comfort problems – uneven temperatures, longer run times or excessive noise suggest declining performance. (5) R-22 refrigerant – if your older unit uses discontinued R-22, repairs are expensive and parts scarce. Our comfort consultant can perform a free evaluation and life-cycle cost comparison so you can make an informed, stress-free decision.
What size and type of HVAC system is best for my Bluff City home?
Proper sizing is critical; an oversized or undersized unit will waste energy and reduce comfort. During our no-pressure consultation we perform a Manual J load calculation that factors in square footage, insulation levels, window orientation, occupancy and even Bluff City’s humid subtropical climate. We then discuss equipment options—high-efficiency heat pumps, dual-fuel systems, variable-speed air conditioners, or gas furnaces matched with an A/C coil—along with SEER2/HSPF2 ratings, noise levels and smart-thermostat compatibility. Because there is no one-size-fits-all solution, we present several right-sized packages and walk you through upfront price, lifetime operating costs and available rebates so the choice is simple and stress-free.
How long does a typical stress-free HVAC replacement take from start to finish?
From the first phone call to final inspection, most projects are completed within 3–7 business days. Day 1: We schedule a home assessment and provide a written proposal on the spot. Days 2-3: Once you approve, we pull the city/county permit, register any applicable rebates and order equipment. Installation Day: A two-to-three-person crew arrives at 8 a.m., protects floors with drop cloths, removes the old unit, sets the new condenser or furnace/air handler, connects refrigerant and electrical lines, updates the thermostat and starts the vacuum/charging process. Most jobs wrap up by late afternoon. Day 2 after installation: We perform a Quality Control visit to verify proper airflow and refrigerant levels and to teach you how to use the system. Our office coordinates the required code inspection, so you never have to worry about paperwork.
What can I expect during installation day; will there be disruptions?
We strive for a truly stress-free experience. Before arriving, we send a photo and bio of your lead technician. Upon arrival we review the day’s plan, answer questions and lay down floor protection. Power and HVAC will be off for several hours, but we stage our work so you still have access to water and other utilities. Noise is comparable to a household vacuum and is mostly confined to attic or outdoor areas. We haul away the old equipment, refrigerant and scrap metal for environmentally responsible disposal, clean the work area and wipe down supply vents. Your home is left as we found it—just more comfortable.
Are there energy-efficiency incentives or rebates available in Bluff City or the state of Tennessee?
Yes. Tennessee Valley Authority (TVA) offers EnergyRight® heat-pump rebates up to $400 for qualifying high-efficiency units. Federal tax credits under the Inflation Reduction Act provide up to $2,000 for systems rated ≥16 SEER2 (or ≥15.2 SEER2 for heat pumps) and meeting Tier II CEE requirements. Many local utility districts, including Bristol Bluff City Evening Light Co-Op, provide additional bill credits or low-interest on-bill financing. Our office handles all paperwork, submits documentation and applies the rebate amount to your invoice so you receive the savings immediately—no forms to mail, no waiting.
What warranties and post-installation support do you offer with a new unit?
All systems come with a 10-year manufacturer’s parts warranty and our exclusive 2-year labor warranty at no extra cost. Register your equipment within 60 days, and we extend the parts coverage to 12 years. You’ll also receive one free precision tune-up at the one-year mark. Optional Comfort Club plans provide biannual maintenance, priority scheduling and 15 % repair discounts. If any workmanship issues arise in the first two years, we fix them free of charge—no service call fees, no fine print. Our goal is lifetime comfort, so you can relax knowing your investment is fully protected.