The AC Factory

Denton, TX · Denton County · 76201, 76205, 76207, 76208, 76209, 76210

Furnace replacement in Denton, TX

A new gas furnace on its own, or with a matching AC. Either way the installed price is on the page: equipment and installation in one number.

Furnace replacement in Denton

Denton's newer homes mostly have the furnace in the attic; older homes vary. We plan the space and venting before install day and quote the furnace alone and with a matching AC.

Denton runs from older houses around the Square and the streets near UNT and TWU to newer subdivisions on the south and west sides of town, so the equipment ranges just as widely. In an older home we look at where the system actually sits and how the ducts run before we price anything; the newer builds are mostly standard attic systems. It's a straight shot up I-35W from our Argyle shop.

Two new Trane condensers on fresh pads beside a brick homeNew disconnect and insulated line set on an outdoor unitFinished gas furnace install in an atticNew downflow gas furnace, installed

How it works

  1. Step 1

    Send what you have

    Text a photo of the data plate on your current equipment and your address, or book a visit. That's usually enough to know what's there now.

  2. Step 2

    Size it for the house

    We size from the house and the duct layout, not just the old nameplate, and quote a matched system with the installed price on it.

  3. Step 3

    Install day

    Most single-system replacements are done in a day. The old equipment is hauled away.

  4. Step 4

    Start it up properly

    The new system is started, charged and checked before we leave, and you're shown how it runs.

Furnace and gas system installed prices

Live from our shop: equipment plus installation. Posted prices are final: no sales tax or fees added. Every option is on theacfactory.com/shop.

Furnace only, installed: from $2,262

SizeFurnace + AC
1.5 tonfrom $6,262
2 tonfrom $6,460
2.5 tonfrom $6,660
3 tonfrom $6,917
3.5 tonfrom $7,232
4 tonfrom $7,550
5 tonfrom $8,063

Questions Denton homeowners ask

When is it time to replace a furnace?

A cracked heat exchanger, or a furnace around 20 years old that needs a major part, is usually the time. A furnace that's simply old but running safely can often wait.

Can I replace just the furnace and keep my AC?

Yes, if the AC and coil are in good shape and the new furnace's blower matches them. If the AC is the same age, replacing both together usually costs less overall, and we'll show you both prices.

Do you install furnaces in attics and closets?

Yes. Most furnaces here are in the attic, and older homes often have them in a closet. We plan the venting and the space before install day.

Is financing available?

Yes. See the financing page for current options, or ask when you get your quote.

Ready for a new system in Denton?

Text a photo of the outdoor unit's data plate and your address, or book a visit. We'll come back with a real installed price.

Also in Denton: AC Installation & Replacement · Gas Furnace & AC System Replacement · Heat Pump System Replacement · Air Handler & Electric Heat Replacement · AC Coil Replacement · All of Denton

Gas Furnace Replacement nearby: Argyle, Lantana

Licensed & insured · TACLB00125180C · Out of Argyle, TX.