- HEP HVAC
- Gas Furnaces

Gas Furnaces
Gas Furnaces | HVAC Unit Replacement | Heating and Air Conditioning | Soddy-Daisy
When winter winds whip through Soddy-Daisy, you need a gas furnace that fires up fast, runs efficiently, and keeps every corner of your home toasty. HEP’s certified technicians make the process smooth from the first inspection to the final thermostat test, sizing your new system precisely to your square footage and budget. We remove outdated equipment, install high-efficiency units, and fine-tune airflow so you’ll notice lower utility bills and quieter, more consistent heat—often in just one day.
If your aging heater sputters, short-cycles, or drives your energy costs sky-high, it’s time for an HVAC unit replacement you can trust. Count on our 24/7 emergency support, transparent up-front pricing, and satisfaction guarantee to keep your family comfortable all season long. Reach out today and discover why Soddy-Daisy residents have relied on HEP for dependable warmth and cool confidence year after year.
FAQs
How do I know it’s time to replace my gas furnace or HVAC unit in Soddy-Daisy?
Common warning signs include rising energy bills, frequent or costly repairs, uneven temperatures from room to room, strange noises or odors, and equipment that is 12–15 years old or older. Because our regional climate swings from humid summers to chilly winters, units that struggle to keep up usually signal diminished efficiency. A professional load calculation and inspection will confirm whether repair or full replacement is the most cost-effective choice.
What size furnace or air-conditioning system does my Soddy-Daisy home need?
Proper sizing is critical for comfort and efficiency. We perform a Manual J load calculation that factors in square footage, insulation levels, window type, orientation, air infiltration, and even local weather data for Soddy-Daisy. Oversized equipment short-cycles and wastes energy; undersized systems run constantly and still can’t keep up. Once we collect your home’s data, we’ll recommend the right BTU capacity and SEER/AFUE ratings to ensure optimal performance.
How long does HVAC replacement take and will I be without heat or cooling?
A straightforward furnace or complete split-system change-out generally takes one full working day. If ductwork modifications, zoning, or indoor air-quality accessories are added, the job might extend to two days. We schedule installations so you’re without heating or cooling for only a few hours, and we can provide temporary heaters or window A/C units if needed during extreme weather.
Are high-efficiency models worth the investment, and are there rebates available in Tennessee?
Yes. High-efficiency furnaces (95–98% AFUE) and air conditioners or heat pumps (16–20+ SEER2) can cut energy consumption by 20–40% compared to older equipment. Tennessee Valley Authority (TVA) programs, manufacturer promotions, and the federal Energy Efficient Home Improvement Tax Credit (up to 30% of cost, capped at $600 for furnaces and $2,000 for heat pumps) help offset upfront costs. We handle the paperwork and make sure you get every eligible rebate or credit.
Will a new gas furnace or A/C really lower my utility bills?
Almost certainly. Today’s condensing gas furnaces convert up to 98% of fuel into usable heat, versus 60–75% for many older units. Modern A/C compressors and variable-speed blower motors tailor output to actual demand, using only the energy required. Customers in the Soddy-Daisy area typically see winter gas bills drop 15–30% and summer electric bills drop 20–40% after replacement, depending on prior system efficiency and thermostat habits.
What does a complete HVAC replacement cost in Soddy-Daisy, and do you offer financing?
Pricing varies with equipment capacity, efficiency rating, and any duct or electrical upgrades required. As a rough guide, a quality gas furnace and matching A/C or heat-pump system for an average 1,800-sq-ft home ranges from $8,500 to $14,000 installed. We provide written, no-obligation quotes and several financing options—zero-down, low-interest, or extended-term plans—so you can spread payments over 6–120 months. We also accept major credit cards and process utility rebates upfront to reduce your out-of-pocket cost.