AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable AC Repair Across Carrollton
When your AC quits in the middle of a Carrollton summer, you need a straight answer and a real fix, not a sales pitch. We repair air conditioning for homeowners all over Carrollton, and our technicians have up to 8 years of experience working on the brands you already own. One call covers your AC and your furnace. Call (866) 964-4152. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.

Why Carrollton Homeowners Call Whitman AC Repair for AC Repair
Carrollton sits right in the middle of the DFW metroplex, and that central location shapes the work. Our technicians move between the 1970s ranch homes near the original Carrollton core and the 1990s and 2000s two-story homes in the Trinity Mills and Castlewood corridors, often on the same day. Those are two very different generations of equipment: aging R-22 units in the older neighborhoods, and variable-speed systems running newer refrigerants in the subdivisions to the east. We work on both without hesitation because we’re certified across the major brands, so you won’t hear “we don’t service that.”
We’re not a general handyman outfit or a plumbing company that dabbles in air conditioning. HVAC is all we do, which is why homeowners in Carrollton call us back when a compressor starts short-cycling or a thermostat stops talking to the rest of the system. Our estimates are free, and the price is set per job by the written estimate. You get the number before we start.
Styles & brands we work with
- AC repair
- Furnace & heating
- Heat pumps
- Ductless mini splits
- Carrier
- Trane
- Goodman
AC Maintenance in Carrollton
AC Maintenance in Carrollton matters more than it does in most of the country, because North Texas summers regularly push above 100°F for weeks and the inland location means no coastal relief. With systems running 8 to 9 months a year, compressor wear adds up fast. A typical AC maintenance tune-up in Carrollton runs $80 – $200, and the smart time to book it is spring, before the June through August peak. Technicians here aren’t paid on what they sell, so the tune-up is a flat price and you get a written report of what we actually found.
What a Tune-Up Covers
We clean the condenser coil, check the capacitor and contactor, measure refrigerant charge, test the fan motor, and confirm airflow through the attic air handler. We also check the drain line, since a clogged one in a Carrollton attic can overflow into the ceiling before you notice a thing. You leave with a written report, not a list of things we’d like to sell you.
When to Book It
Spring is the natural window, but the long cooling season wears on equipment well into fall. If your system has run hard through a brutal July and August, a mid-season check catches a weak capacitor before it strands the compressor. If it’s been more than a year since the last tune-up, that’s the cue.
AC Service in Carrollton
AC Service in Carrollton comes up year-round, but the calls spike in two patterns: a system that never seems to cool evenly, and one that won’t start at all on the hottest day. A standard repair visit runs $150 – $650, and it covers the real diagnostics: refrigerant pressures, electrical components, airflow, and the condition of the outdoor unit. Same-day service is available, so call (866) 964-4152 and we’ll get you into the next opening. A call outside dispatch hours is booked into the next opening, Sunday through Friday, 7am to 7pm.
Diagnosing Uneven Cooling
This is the most common call we field across the older Carrollton core. A system cools poorly in one part of the house even though the condenser runs constantly. The cause is often hidden in the attic, where original ductwork got buried under blown-in insulation years ago. More on that below, because it’s the detail most AC pages skip.
Refrigerant and Electrical Repairs
A refrigerant recharge, capacitor replacement, compressor repair, fan motor repair, or thermostat replacement all fall inside that service range. We carry the diagnostic tools to tell you which one your system actually needs, and we’re honest about repair versus replacement before we quote anything.
Trusted Brands We Service in Carrollton
We’re certified to work on nine major HVAC brands, and a few come up constantly in this market: Carrier, Daikin, Bryant, and American Standard among them. Because we service all of them, our recommendations are driven by your system’s condition, not by manufacturer partnerships or dealer incentives. That means when we tell you a compressor repair makes more sense than a replacement, you can trust it’s a call about your equipment, not a kickback. We don’t stock parts in a warehouse or on a truck, but we source the right components quickly so repairs move along. One number to call covers your Carrier, Daikin, Bryant, or American Standard system. No brand bias, just the right fix.

See the difference
Before
After
Before
After
Before
AfterCommon AC Repair Problems We See in Carrollton Homes
- Crushed or disconnected flex duct under attic insulation. This is the failure mode specific to Carrollton’s 75006 and 75007 neighborhoods, where homeowners added blown-in insulation over original attic ductwork. Technicians often find crushed or disconnected runs that are nearly impossible to spot without moving insulation, and the result is low static pressure and uneven cooling. It’s rare in the newer east-side subdivisions where ducts stay accessible.
- Corroded condenser coils and rusted cabinet screws. North Texas humidity and the wide temperature swings corrode outdoor coils and the screws holding the cabinet together, leading to refrigerant leaks and reduced heat transfer. We clean the coil and check the cabinet every maintenance visit for this reason.
- Capacitor failure on aging R-22 units. The long cooling season stresses capacitors, and when one fails, the compressor won’t start on the hottest day. A weak capacitor often gives a telltale hum before it dies, so a spring check catches it early.
- Refrigerant charge issues in zoned two-story homes. In the Trinity Mills and Castlewood corridors, attic-installed air handlers bake in summer heat, and charge issues in these zoned systems cause uneven cooling upstairs. We measure pressures before assuming a recharge is the fix.
A common scenario in Carrollton’s older ranch homes plays out like this: the system cools poorly in one part of the house despite the condenser running constantly. A technician discovers a crushed or disconnected flex duct hidden under the blown-in insulation in the attic, restores proper airflow after reconnecting or replacing the run, and the symptom clears. In newer two-story homes, the same complaint might trace to a failing capacitor or a refrigerant issue instead. The diagnosis, not the guess, is what saves the money.
Pricing for AC Repair in Carrollton, TX
We believe in giving a number before we start. A typical AC repair in Carrollton runs $150 – $650, and a tune-up runs $80 – $200. The final figure depends on the job: a capacitor replacement sits at the low end, while a compressor repair or refrigerant recharge after a leak sits higher. Those are estimated ranges, and the written estimate sets the final price. Estimates are free, so there’s no risk in having us look. The ranges hold steady whether you’re near the Carrollton core or out toward Trinity Mills, and they don’t jump for same-day or urgent work. The price is set per job.
| Service | Typical Estimated Range |
|---|---|
| AC Repair | $150 – $650 |
| AC Maintenance (Tune-Up) | $80 – $200 |
We Also Serve Cities Near Carrollton
Carrollton is our focus on this page, but the same technicians also cover the surrounding areas. If you’re just outside the city line in Carrollton, we want to make it easy to reach us, so we also serve Coppell, Irving, Richardson, and Plano. Call the same number and we’ll confirm coverage for your address. Our AC repair team works the same way in every one of these cities.
Serving Carrollton, TX – Our Local Coverage Area
We serve Carrollton and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About AC Repair in Carrollton
Adding attic insulation often buries the original flex ductwork, and the runs get crushed or disconnected under the weight, so cooled air never reaches the far rooms. A technician has to move insulation to find the failure, which is exactly why it’s easy to miss. If your Carrollton home is uneven, we can diagnose the airflow. Call (866) 964-4152 for a free estimate.
Once a year in spring is the right baseline for Carrollton, because systems here run 8 to 9 months and the summer peak strains compressors fast. A spring tune-up runs $80 – $200 and catches a weak capacitor before it strands the unit. Call (866) 964-4152 to book it – estimates are free.
Rusty cabinet screws alone are a repair, but rust that has reached the coil and caused a refrigerant leak may push toward replacement. We’ll inspect the coil and give you an honest repair-or-replace call based on the equipment, not a sales target. Call (866) 964-4152 and we’ll come look.
SEER2 is the current efficiency rating used for new equipment, and it matters in Carrollton because the city enforces the 2015+ IECC energy code revisions, so replacement work here often requires permit-driven upgrades that some neighboring cities haven’t adopted. It doesn’t change how we repair your existing system, but it does shape replacement decisions. Call (866) 964-4152 to talk through your options.
Yes. A weak capacitor is one of the most common reasons a Carrollton system won’t start when temperatures hit triple digits, because the compressor needs that jolt of stored energy and a degraded capacitor can’t deliver it. It’s a quick, low-cost repair caught early in a tune-up. Call (866) 964-4152 for a free estimate if your system is struggling.
When your AC struggles in the Carrollton heat, call Whitman AC Repair at (866) 964-4152 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. One call covers your AC and your furnace, on nearly any brand you already own.
Written by the team at Whitman AC Repair.