Furnace & heating
Heat pumps
Ductless mini splits
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 Garland
When your air conditioner quits in Garland in July, you don’t need a callback window. You need a technician on the way. Most AC repairs in Garland run $150 – $650, and we typically have a tech at your door the same day you call. Dalton Heating & Air Dallas serves every Garland neighborhood, from the ranch homes off Broadway to the newer developments near Firewheel, and our crews arrive with the truck stocked, the price in writing before any work starts, and a full-year written guarantee on the repair. Call (254) 280-5320 and a live person answers, day or night.
If you’ve been burned by a no-show or a price that changed at the door, you already know what we mean when we say The Garrison Standard. It’s not a slogan. It’s a code: arrive inside the window, put the price in writing before touching the equipment, do the job by the book, leave the site clean, and stand behind the work for a full year. That’s how we’ve operated since 2003, and it applies to every single call in Garland.
Key Takeaways:
– AC repair in Garland runs $150 – $650 depending on the part and system
– Same-day service is available across Garland, including rural properties off Naaman School Road and Miller Road
– Every repair includes a written price before work starts and a 365-day written guarantee
– We service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard
Why Dalton Heating & Air Dallas Is Garland’s Preferred AC Repair Company
Garland’s housing stock is specific: miles of 1960s – 1980s ranch and two-story homes, many on slab foundations with the original galvanized ductwork still in place. That shapes how systems fail here, and it shapes how we repair them. When a blower motor burns out in a sprawling single-story off Saturn Road, we don’t just swap the part. We check static pressure to see if that 40-year-old duct system is starving the new motor the same way it starved the old one. That’s the difference between a repair that lasts and one that fails again in August.
Our AC Repair team gets called out to Garland for everything from failed capacitors to complete compressor replacements, and the reviews from Garland homeowners point to the same things: on-time arrival, a written price before any work starts, and a clean job site when we leave. That’s not a marketing line. It’s the Garrison Code, and it’s how Marco Benitez runs every call, every time.
When dispatch sends a truck to AC Repair in Garland, the tech already knows what they’re likely to find. Cottonwood fuzz on condenser coils. R-22 systems still limping along in older neighborhoods near Downtown Garland. Undersized returns on original ductwork. That local knowledge shortens diagnosis time, which means a faster fix for you.
Styles & brands we work with




AC Capacitor Replacement in Garland
AC capacitor replacement in Garland is the single most common repair we perform between May and September, and it almost always costs $150 – $350 on the systems we service. The capacitor is the electrical component that gives your compressor and fan motor the starting jolt they need to spin up. Garland’s long, hot summers mean your condenser sits in direct sun on an open lot and runs for months at a stretch. Capacitors are rated for a finite number of start cycles, and Garland’s climate burns through them faster than a mild coastal climate ever would.
Why Capacitors Fail Faster Here
On rural Garland properties without wind shelter, the condenser gets blasted by sun and dust. Add weeks of 100°F heat and a system cycling on and off all day, and a capacitor that might last five years somewhere cooler fails in two or three. We keep common capacitor ratings on the truck, so this is usually a one-visit fix.
What a Failed Capacitor Sounds Like
You’ll hear it before you see it. The outdoor unit hums but the fan does not spin, or the compressor clicks and shuts off after a few seconds. Sometimes the top of the capacitor bulges or leaks oil. If you hear a loud hum and no cooling, shut the system off at the thermostat and call us. Running it with a dead capacitor can damage the compressor, and that’s a $1,500-plus repair instead of a $200 one.
AC Recharge in Garland
An AC recharge in Garland, also called a refrigerant top-off, typically runs $200 – $500 depending on the refrigerant type and how much the system needs. “Recharge” is the trade term for adding refrigerant back to the sealed cooling loop. Refrigerant is not a fuel, it does not burn off. If your system is low, there’s a leak somewhere, and a proper repair means finding and fixing that leak before adding refrigerant. We don’t top off a leaking system and call it done.
R-410A vs. R-22 in Garland Homes
This matters in Garland because a huge share of homes built before 2010 still run on R-22. R-22 is no longer manufactured in the US, and the remaining supply gets more expensive every year. An R-22 recharge can run at the high end of that $200 – $500 range just for the refrigerant, and if your system needs a full R-22 charge, replacement might be the smarter move. We walk every Garland homeowner through the math before we touch a valve.
What Low Refrigerant Does to a System
Low refrigerant lowers the cooling capacity, so the coil runs colder than designed and eventually ices over. In Garland’s humid air, that ice forms fast. You’ll see frost on the copper lines or a block of ice on the indoor coil. The system loses airflow, the house warms up, and the compressor runs harder and hotter. That’s how a slow refrigerant leak turns into a full compressor failure in one Garland summer.
Trusted Brands We Service in Garland
Our techs are factory-trained on the systems Garland homeowners actually have, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. If your system wears a Bryant badge and sits on a slab behind the house on a hot Garland afternoon, we have the diagnostic procedures and the parts access for it. For Garland’s large stock of older Carrier and American Standard units, we keep the most common capacitors, contactors, and fan motors stocked on the truck. That means one trip instead of two, and cool air back on the same day.
See the difference
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After
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After
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AfterCommon AC Repair Problems We See in Garland Homes
– Capacitor failures on exposed condenser pads. Rural and suburban Garland lots are open, with no tree cover or wind break. The condenser bakes in direct sun for months, and the capacitor is usually the first component to give up. We replace them on nearly half our summer service calls in Garland.
– Evaporator coil freeze-ups from cottonwood and oak pollen. Garland’s spring pollen load is heavy, and the same cottonwood fuzz that coats your car also packs into outdoor coils. Restricted airflow plus low refrigerant means a frozen indoor coil, and that’s one of the most common reasons a Garland AC stops cooling in June.
– Heat pump reversing valve issues on propane-only rural properties. Homes without natural gas rely on heat pumps for both cooling and heating. After a short, mild Garland winter where the heating mode barely runs, the reversing valve can stick. We see it on rural properties along Miller Road and Naaman School Road where propane is the only fuel.
– Duct leakage in original slab-duct systems. Many 1960s – 1980s Garland homes have galvanized ductwork embedded in the slab or run through a hot attic. Those ducts leak, and the blower motor compensates by running longer and harder. On repair calls, we often find a functioning AC on a failing duct system, and we tell you exactly what we measured.
Pricing for AC Repair in Garland, TX
| Repair | Typical Garland Price Range |
|—|—|
| AC Capacitor Replacement | $150 – $350 |
| AC Recharge (R-410A or R-22 top-off) | $200 – $500 |
| Condenser coil cleaning and debris removal | $100 – $250 |
The final number depends on what your system actually needs, but you’ll know the price before we start. Every diagnostic includes a written quote, and that quote does not change unless you approve additional work in writing first. We don’t charge overtime for evening or weekend callouts in Garland, and the diagnostic fee is credited toward the repair if you approve the work. Call (254) 280-5320 for an exact quote on your system.
We Also Serve Cities Near Garland
Our trucks run AC repair routes through Rowlett, Mesquite, Dallas, and Seagoville every week, and the same pricing and guarantee apply in every one of those cities. If you’re just outside Garland proper, call and ask if we cover your street. We probably do, and our Garland dispatch team will tell you exactly when a tech can be there.
Serving Garland, TX - Our Local Coverage Area
We’re based in the Garland area and offer Garland Furnace Repair because we know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Repair in Garland
Why does my Garland AC capacitor fail almost every summer?
Garland’s summers are long, hot, and relentless, and the capacitor on a condenser that sits in direct sun on an open lot takes the brunt of it. Capacitors are rated for a set number of start cycles, and a Garland system cycling all day from May through September burns through that rating fast. A capacitor that costs $20 at the parts counter fails in two to three years here, and the replacement runs $150 – $350 installed.
Can you repair an R-22 system in Garland, or do I have to replace it?
We can still repair and recharge R-22 systems, but the recharge alone runs $200 – $500 depending on how much refrigerant is needed, and supply is only getting scarcer. If the compressor is still healthy and the leak is small, a repair can make sense. If the compressor has burned out, replacement is almost always the better money. We’ll give you the straight math either way.
Do you work on heat pumps at rural Garland properties without natural gas?
Yes, and we see a lot of them. Homes off Miller Road, Naaman School Road, and the rural edges of Garland often run on propane with a heat pump as the primary cooling and heating source. Our techs service heat pump reversing valves, defrost boards, and refrigerant circuits on those systems every week.
Why is my home AC freezing up in Garland’s humid heat?
A frozen coil in the middle of a Garland heat wave is usually caused by low refrigerant or restricted airflow, sometimes both. Garland’s high humidity makes ice form faster once the coil temperature drops below freezing. Shut the system off, set the fan to “on” to thaw the coil, and call us. Running it frozen can damage the compressor.
Can you service the mini split in my Garland workshop or outbuilding?
We can. We service mini splits in detached garages, workshops, and outbuildings across Garland, and we handle everything from refrigerant leaks to failed inverter boards. A mini split in an unconditioned outbuilding works harder than a home system, and we check coil condition and condensate drainage as part of every repair. Call (254) 280-5320 for a free estimate on your mini split repair.
Written by Marco Benitez, Owner at Dalton Heating & Air Dallas, serving Garland since 2003.