Nobody should have to sit through a sales visit just to learn the ballpark. So here it is, the same way we publish all our cost guides: the honest ranges we see in the Mid-South market, and what moves a house up or down inside them.
The range: most straightforward full-system replacements in our area — matched outdoor unit and indoor equipment, typical 2.5-to-4-ton home — land roughly between $6,000 and $12,000 installed. Basic single-stage AC-and-furnace setups run the low half; heat pumps, dual-fuel pairings, and higher-efficiency variable-speed equipment run the upper half. Your house sets your exact number, which is why replacement quotes are free — but that's the honest neighborhood.
What actually moves the number
capacity, decided by a load calculation of your actual house (never by matching the old unit's sticker — oversizing is the most expensive mistake in this business, and it's the one that leaves a Tennessee house cold-but-clammy). Efficiency tier — today's baseline equipment is already decent; stepping up buys quieter operation, better humidity control, and lower bills, and we'll show you the payback math rather than assume. Equipment type — straight AC, heat pump, or dual fuel, which is a climate-and-gas-availability decision we covered in its own guide. And ductwork: if yours leaks or was sized wrong, fixing it adds real dollars AND is frequently the difference between a new system that disappoints and one that finally makes the house comfortable. A quote that ignores bad ductwork isn't a cheaper quote — it's an incomplete one.
The repair-or-replace math we actually use
multiply the repair estimate by the system's age. North of about $6,000 — say, a $700 repair on a 10-year-old system — and you're funding a machine on its way out. Under that, repair with confidence. Big-ticket failures (compressor, heat exchanger) past year 12 almost always tip to replacement; cheap parts (capacitors, contactors) almost never do, at any age.
Red flags wherever you shop
a price quoted over the phone sight-unseen, no load calculation, and pressure to sign today. A real number requires looking at your house; anyone who skips the looking is guessing with your money.
Our promise stays the same on the biggest ticket we sell
the full installed price upfront, honest input on whether this is the year, and no surprise line items ever: (901) 699-7763.



