Proven Techniques
Proven Techniques | HVAC Unit Replacement | Heating and Air Conditioning | Hixson
When your comfort is on the line, HEP’s Proven Techniques Heating & Air Conditioning brings decades of experience to every HVAC unit replacement in Hixson. Our certified technicians start with a meticulous load calculation to ensure your new system is perfectly sized for your home, then streamline installation with state-of-the-art tools and factory-authorized parts. The result is a whisper-quiet, energy-efficient upgrade that slashes utility costs and keeps Tennessee humidity at bay—even on the hottest July afternoons.
From the first phone call to the final thermostat check, we treat you like a neighbor, not a number. Transparent pricing, same-day service options, and rock-solid warranties mean you can relax while we handle the heavy lifting. If your aging furnace or AC is draining your budget, let HEP show you how an expertly executed HVAC unit replacement can restore comfort, boost efficiency, and add value to your Hixson home. Reach out today and feel the difference tomorrow.
FAQs
How do I know when it’s time to replace my HVAC unit instead of repairing it?
In Hixson, most systems last 12–15 years. If your unit is approaching this age, needs frequent or costly repairs (over 30% of a new-system price), has a SEER rating below 13, or struggles to maintain comfort, replacement is usually more economical. A professional load calculation and inspection will confirm whether the core components—compressor, heat exchanger, or coils—have reached the end of their design life.
What type of replacement system works best for Hixson’s climate?
Because Hixson sees humid summers and mild winters, a high-efficiency heat pump (15–20 SEER2, 8.8–10 HSPF2) coupled with a variable-speed air handler is ideal. Dual-fuel (hybrid) systems that pair an electric heat pump with a gas furnace are also popular, providing lower electric bills in summer and powerful gas heat on very cold nights. We size every system with Manual J and Manual S calculations to maximize comfort and efficiency.
How long will the HVAC replacement take, and will I be without heating or cooling?
A straightforward change-out—replacing the indoor air handler, outdoor condenser, and thermostat—typically requires one full working day. More complex jobs (duct modifications, electrical upgrades, or zoning additions) can take 2–3 days. Your heating or cooling is only offline while we disconnect the old unit and pressurize/test the new one, usually 4–6 hours. We schedule replacements during mild weather whenever possible and can provide temporary comfort solutions if needed.
What is the typical cost of HVAC replacement in Hixson and do you offer financing?
Installed prices vary with capacity, efficiency, and extras. As a guideline, a 2-ton 15-SEER2 heat pump system starts around $6,800, while a 3.5-ton variable-speed 18-SEER2 dual-fuel system can run $11,000–$13,500. We partner with several lenders to offer 0% APR for 12 or 18 months, low-interest loans up to 120 months, and deferred-payment plans. We also handle TVA rebates and manufacturer promotions to trim out-of-pocket costs.
How much can I save on energy bills by upgrading to a high-efficiency system?
Homeowners replacing a 10-SEER air conditioner or an 80% AFUE furnace with a 17-SEER2/10 HSPF2 heat pump or 96% AFUE gas furnace typically see 20–40% lower utility costs. In real numbers, that’s $300–$700 per year for the average 2,000-sq-ft Hixson home. Variable-speed compressors, smart thermostats, and better airflow management also enhance dehumidification, improving comfort at higher thermostat settings.
Do I need permits or inspections for HVAC replacement in Hixson, and do you handle them?
Yes. Hamilton County requires a mechanical permit and, in most cases, an electrical permit for HVAC replacements. A county inspector must verify compliance with the 2021 International Mechanical Code and NEC before the system is placed into permanent operation. Proven Techniques Heating & Air Conditioning pulls all required permits, schedules inspections, and provides documentation for your records. This protects your warranty, keeps your homeowners insurance valid, and ensures code-compliant installation.