System Replacement
System Replacement | Air Conditioning | Heating and Air Conditioning | Shelbyville
When the summer sun settles over Shelbyville and your current unit groans in protest, HEP swoops in with fast, friendly system replacement that puts comfort back on your side. Our certified technicians evaluate your home’s layout, insulation, and energy goals, then match you with a high-efficiency solution that can slash utility bills and keep every room at the perfect temperature. Up-front pricing, same-day installation options, and meticulous clean-up mean you enjoy a smooth upgrade from the very first phone call.
Beyond powerful cooling, we build peace of mind. Each installation comes with industry-leading warranties, ongoing maintenance plans, and 24/7 emergency support, so breakdowns never linger. Trust the hometown pros at HEP to bring dependable, whisper-quiet air conditioning that turns Shelbyville’s hottest days into a breeze.
FAQs
How do I know it’s time to replace my air conditioner instead of repairing it?
There are a few clear warning signs. If your unit is more than 10–15 years old, uses R-22 refrigerant, or needs frequent or costly repairs that add up to more than 30–40 % of the price of a new system, replacement is typically more economical. Rising utility bills, uneven temperatures, and excessive noise can also indicate the system is losing efficiency. During an in-home evaluation, our Shelbyville HVAC specialists will measure current performance, identify failing components, and help you calculate long-term savings from a higher-efficiency replacement.
What size HVAC system do I need for my Shelbyville home?
Proper sizing depends on your home’s square footage, insulation value, window count, orientation, and even local climate data for Shelbyville. A Manual J load calculation—performed free with every replacement quote we provide—determines the exact BTU capacity required for cooling and, if applicable, heating. Oversized units cycle on and off too often, wasting energy and shortening equipment life, while undersized units struggle to keep up on the hottest summer afternoons. Our technicians use advanced software to recommend the right tonnage so you get maximum comfort and efficiency.
How long does a typical air-conditioning replacement take?
Most residential replacements can be completed in a single day. The process involves recovering refrigerant, removing the old condenser and indoor coil, setting the new outdoor unit, installing the new coil or air handler, connecting refrigerant lines, wiring the thermostat, pressure-testing the system, evacuating and charging with refrigerant, and performing a full operational check. More complex jobs—such as those requiring duct modifications, attic or crawl-space work, or furnace replacement at the same time—may extend the project to two days. We’ll provide a detailed timeline before any work begins so you can plan accordingly.
Are there energy-efficient air conditioners that qualify for rebates or tax incentives in Shelbyville?
Yes. High-efficiency models that meet ENERGY STAR® criteria or achieve a SEER2 rating of 15.2 or higher may qualify for manufacturer rebates, utility incentives through Middle Tennessee Electric or Shelby Energy Cooperative, and federal tax credits of up to 30 % of the project cost (capped at $600 for AC) under the Inflation Reduction Act. We stay current on all available programs, handle the paperwork, and will present you with an itemized list of savings opportunities when we prepare your replacement quote.
What is the average cost of replacing an AC system in Shelbyville, and what factors affect it?
As of 2024, a standard 3-ton central air conditioner replacement in Shelbyville typically ranges from $4,800 to $9,000, including equipment and installation. Key cost drivers include system size (tonnage), efficiency rating (SEER2), brand, whether a new indoor coil or air handler is required, ductwork modifications, thermostat upgrades, and any add-ons like air purifiers or zoning dampers. Financing options with low monthly payments are available, and we provide transparent, line-item estimates so you can choose the package that best fits your comfort needs and budget.
Do I need to replace my furnace at the same time I replace my air conditioner?
Not always, but there are strong advantages to doing so when the furnace is also near the end of its life (around 15–20 years). Matching a new high-efficiency AC with an older furnace can create compatibility issues, reduce overall efficiency, and void manufacturer warranties. A matched system ensures both components share the same blower motor and control board technology, which maximizes performance and minimizes future repair costs. Our Comfort Advisors will inspect your furnace, discuss the pros and cons, and provide both AC-only and full system replacement quotes so you can make an informed decision.