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Before
After
Before
After
Before
AfterAC Replacement in Fort Worth, TX
Replacing a central air conditioner in Fort Worth typically runs between $5,500 and $11,000 installed, depending on the size of the home, the SEER rating you choose, and whether the ductwork and electrical are still in good shape. Most full-system replacements take one day, and the best time to plan one is before your current unit fails in July, when Texas heat turns an inconvenience into an emergency. At Dalton Heating & Air Fort Worth, we put the replacement price in writing before any work starts, and we stand behind the install with a 365-Day Done Right Promise that covers labor for a full year.
We’re part of the Garrison Partners network, operating under The Garrison Standard since 2003. That means every replacement follows the same discipline: show up inside the stated window, price the job before touching a tool, install by the book, and leave the site clean. If you’re weighing repair against replacement, our AC Repair & Installation page walks through both options in detail.
Call (817) 730-5369 and you’ll reach a live person, any hour, any day. No voicemail queue, no callback window.
When You Need AC Replacement
A repair is the right call when a single component like a capacitor fails and the rest of the system is sound-our Capacitor Replacement service handles exactly that. Replacement is the right call when the failures compound, the refrigerant is obsolete, or the unit is old enough that another repair is money better spent on new equipment. Here’s what we see in Fort Worth homes when replacement is the honest answer:
- The system is 12 to 15 years old and needs a major repair. When a compressor or evaporator coil fails on a unit that age, the repair bill is often 40 to 60 percent of a new system. Putting that money into a unit with a year or two left is a losing trade.
- The unit runs on R-22 refrigerant. R-22 was phased out of production in 2020, and the remaining supply is scarce and expensive. A recharge that cost $150 a decade ago now runs several times that, when it’s even available.
- Electric bills keep climbing while comfort drops. An aging 10 SEER system working against a Fort Worth August will cost dramatically more to run than a modern 16 SEER or 18 SEER unit producing the same cooling.
- Repairs are stacking up. One $300 repair in the spring can make sense. A capacitor in June, a fan motor in July, a leak in August – that’s a pattern, and the next failure is scheduled, not random.
- The home is uncomfortably inconsistent. Rooms in southwest-facing additions, second stories over garages, or open-plan living spaces in places like Ryan Place or Park Glen often struggle because the old unit was sized for a different house. A properly sized replacement fixes that.
- The current unit was never sized right. We see this constantly: an oversized unit from a previous install that short-cycles, cools unevenly, and never removes enough humidity. Fort Worth’s humidity makes this worse, not better.
Our AC Replacement Process
Every replacement job follows the same order of operations, with the same documentation, whether it’s a 2-ton unit in a Benbrook bungalow or a 5-ton system in a Keller two-story.
- Load calculation and inspection. We measure the house, check the ductwork, inspect the electrical panel and the existing refrigerant lines. We do a Manual J load calc – the industry-standard method for sizing equipment – so the new unit matches the home, not the old unit’s guesswork.
- Written proposal with the full price. You get a written quote that includes the equipment, the labor, the refrigerant, the electrical work, the pad, the disconnect, and the haul-away of the old unit. The number on that page is the number on the invoice. No allowances, no add-on surprises at the door.
- Equipment selection. We install and service nine major residential brands – Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard – and we’ll recommend the unit that fits your budget and your efficiency goals, not the one with the highest margin.
- Install day. Our background-checked, uniformed technicians arrive inside the stated window. They lay down floor protection, remove the old equipment, place the new condenser on a level pad, set the air handler or coil, braze the line set, pull a proper vacuum, and charge the system to the manufacturer’s spec.
- Startup, verification, and walkthrough. We run the system, check the temperature drop across the coil, verify airflow, and test the drain line. Then we walk you through the new thermostat settings and show you the work area before we leave.
- 365-Day Done Right Promise. The entire installation is covered in writing for a full year. If anything fails because of our work in that time, we return and make it right at no charge. Not a 30-day window. A full year.
AC Replacement Pricing in Fort Worth
Here’s what you can expect to pay for a full central AC replacement in the Fort Worth market, installed and finished, with the old equipment hauled away:
- Basic 14 SEER single-stage system, 2 – 3 tons: $5,500 – $7,500. This is the workhorse setup that cools a typical 1,400 to 1,800 square foot home efficiently enough for most budgets.
- Mid-range 16 SEER single-stage or two-stage system, 3 – 4 tons: $7,500 – $9,500. A meaningful jump in efficiency and comfort, with better humidity control on two-stage units.
- High-efficiency 18+ SEER variable-speed system, 4 – 5 tons: $9,500 – $11,000 and up. These units modulate output continuously and offer the best comfort and lowest operating cost, especially in larger homes in areas like Mira Vista or Monticello.
Several factors move the price north or south of those ranges. Existing ductwork that’s leaking or undersized adds cost – we won’t install a new unit onto ductwork that was never right. Electrical upgrades, like a new breaker or disconnect, add a small amount. Accessibility matters too: a condenser in a tight side yard or a furnace in a low-clearance attic takes more labor. Every quote we write is specific to your house and your equipment. We don’t price from a book over the phone.
If you’re weighing whether to repair your current system instead, call (817) 730-5369 and we’ll give you an honest read. We repair units that are worth repairing, and we’ll tell you plainly when one isn’t.
FAQs – AC Replacement
How much does AC replacement cost in Fort Worth?
Most full central AC replacements in Fort Worth run between $5,500 and $11,000 installed, with the average landing around $7,500 to $8,500 depending on system size and efficiency. The single biggest price drivers are the unit’s SEER rating and the home’s square footage. Call (817) 730-5369 for an exact written quote – estimates are free.
Is it cheaper to repair or replace an AC unit?
The general rule: if the repair cost times the unit’s age in years exceeds $5,000, replacement is usually the smarter money. A $400 repair on an 8-year-old unit makes sense. A Compressor Repair costing $1,800 on a 14-year-old R-22 unit does not. We’ll run the numbers with you either way.
How long does AC replacement take?
Most full-system replacements take one day – typically six to eight hours for a straightforward swap. Larger jobs with ductwork modifications or electrical upgrades might run into a second morning. We’ll give you a clear timeline in the written proposal before any work starts.
What size AC unit do I need for my Fort Worth home?
Roughly 1 ton of cooling per 500 to 600 square feet, but that rule of thumb fails in homes with high ceilings, west-facing glass, or poor attic insulation. We run a Manual J load calculation on every replacement, so the unit is sized to your actual house, not a square-footage chart. Call (817) 730-5369 to schedule a load calc and get a written quote.
Ready to price a new system? We’re Dalton Heating & Air Fort Worth, and we’ve been replacing central air systems here under The Garrison Standard since 2003. Call (817) 730-5369 for a free, no-pressure estimate. A live person answers, every time.
Written by Marco Benitez, Owner at Dalton Heating & Air Fort Worth, serving Fort Worth.