Complete System Replacements
Complete System Replacements | Heating and Air Conditioning | Harrison
When the seasons swing from humid Tennessee summers to frosty winter nights, a dependable comfort system isn’t a luxury—it’s a necessity. HEP’s complete system replacements bring the next generation of heating and air conditioning to Harrison homes, pairing high-efficiency equipment with precision installation by NATE-certified technicians. We evaluate your home’s size, insulation, and airflow patterns, then recommend energy-smart solutions that can slash utility bills, boost indoor air quality, and keep every room evenly comfortable.
From seamless removal of outdated units to meticulous load calculations, ductwork adjustments, smart thermostat setup, and post-install walkthroughs, HEP handles every step so you don’t have to lift a finger. Backed by transparent pricing, industry-leading warranties, and 24/7 emergency support, we make upgrading your comfort system effortless—and ensure it pays you back with lower energy costs year after year. Ready to feel the difference? Schedule your free in-home consultation today and discover why Harrison homeowners say, “When you call HEP, you get help!”
FAQs
How do I know when it’s time to replace my HVAC system in Harrison?
Most heating and cooling systems last 10–15 years. You may need a full replacement if you notice frequent breakdowns, rising utility bills, uneven temperatures, excessive noise, or if your equipment still uses R-22 refrigerant (phased out in 2020). A professional load calculation and inspection will confirm whether repairs or a new high-efficiency system is the smarter long-term choice.
What is included in a complete system replacement?
Our turnkey replacement covers removal and eco-friendly disposal of your old equipment, installation of a new outdoor condenser/heat pump, indoor coil, furnace or air handler, thermostat, refrigerant line set, condensate drain, and all safety controls. We also pressure-test and evacuate the refrigerant circuit, charge the system to factory specs, seal and insulate any disturbed ductwork, and perform a start-up checklist to verify proper airflow, refrigerant levels, gas pressures, and overall performance.
How much does a new heating and air conditioning system cost in Harrison?
Prices vary depending on home size, insulation levels, equipment efficiency (SEER2, HSPF2, AFUE), gas vs. electric, ductwork condition, and optional add-ons like zoning, air purification, or smart controls. In Harrison, most complete replacements range from $7,000 for a basic 2-ton split system to $15,000+ for a high-efficiency variable-speed heat pump with IAQ upgrades. A no-obligation in-home assessment provides an exact quote.
How long will the installation take?
A standard like-for-like change-out typically takes one full day. If duct modifications, electrical upgrades, or code-required permits are needed, plan on 2–3 days. We schedule city inspections up front to minimize delays and leave your home clean, comfortable, and ready to enjoy as quickly as possible.
Will a new system reduce my energy bills, and are incentives available?
Yes. Modern systems can be 20–50 % more efficient than equipment installed a decade ago. Choosing a high-SEER2 air conditioner or variable-speed heat pump lowers cooling costs, while a 95–98 % AFUE furnace cuts heating expenses. Residents in Harrison may qualify for utility rebates, Duke Energy smart saver incentives, and up to $2,000 in federal tax credits (IRC 25C) for qualifying high-efficiency replacements.
Do you offer financing and what warranties are included?
We partner with trusted lenders to provide low-interest and 0 % promotional financing options, allowing you to spread payments over 12–120 months. All systems carry a 10-year manufacturer parts warranty when registered, and we include a one-year labor warranty that can be extended to 10 years with an optional maintenance agreement. Annual tune-ups keep the warranty valid and your new investment operating at peak efficiency.