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Expires 07/31/26.
Expires 07/31/26.
Expires 07/31/26.

When your AC quits in the middle of a Texas summer, every hour without cooling counts. You need a technician who shows up fast, finds the actual problem, and fixes it right the first time — not one who patches a symptom and hopes it holds. Daffan Cooling & Heating has been handling air conditioning repair for Granbury and Hood County homeowners since 1999, and our AC technicians repair all makes and models: standard central air, heat pumps, dual-fuel, geothermal, solar, ductless mini-splits, and straight-electric systems.
Every technician arrives in a fully stocked service vehicle, so most AC repairs get resolved in a single visit — and because we don’t work on commission, you’ll never be pushed toward a repair or replacement your system doesn’t actually need. When your AC goes down after hours, our true 24/7 live local answering means a real person picks up, day or night. We offer a variety of Granbury AC services.
See why homeowners across Hood County have trusted Daffan with their comfort for over 25 years.
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Cooling problems usually show warning signs before the system quits entirely. In a Granbury summer, catching them early is the difference between a quick fix and an emergency call. Reach out if you notice:
Running your AC while it’s making an unfamiliar noise or leaking refrigerant can turn a minor repair into a major one. When in doubt, have it looked at.
A new system is a significant expense, and it doesn’t always line up with a convenient moment in your budget. We offer financing through First Financial Bank with a simple application and fast credit decisions, so you’re not stuck waiting to get your home back to comfortable.
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Our technicians diagnose the root cause, not just the symptom. The air conditioning repairs we see most often in Granbury homes include:
Texas summers put more stress on cooling systems than milder climates do, so components tend to wear out faster here. If a part needs to be ordered, we’ll tell you upfront and get you back on the schedule right away.
Request ServiceCalling for AC repair shouldn’t feel like a gamble. Here’s what happens when you call Daffan:
An AC failure doesn’t wait for business hours, and in a Texas summer, going without cooling can be more than uncomfortable — for young kids, older adults, and pets, it can be unsafe. When you need emergency AC repair in Granbury, Daffan’s true 24/7 live local answering means a real person picks up any time your system goes down, day or night, weekend or holiday. We dispatch quickly and arrive stocked to resolve most emergency repairs on the first visit.
Most AC repairs are completed in a single visit, usually within one to three hours depending on the issue. Simple fixes like replacing a capacitor or clearing a clogged drain line are quick. More involved repairs, such as addressing a refrigerant leak or replacing a compressor, can take longer or require a follow-up if a part has to be ordered. We prioritize getting your system running again as fast as possible, especially during peak summer months when every hour without AC matters.
In the Granbury area, the repairs we see most often are failed capacitors, refrigerant leaks, blocked condensate drain lines, worn contactor switches, and problems with the blower motor or evaporator coil. Texas summers put a lot of stress on cooling systems, so parts that might last longer in milder climates wear out faster here. Catching these issues early — ideally through annual maintenance — is the best way to avoid a full breakdown in the middle of July.
It depends on the noise. A light hum is usually normal, but banging, squealing, grinding, or rattling are worth taking seriously. Banging can mean a loose or broken component, squealing often points to a worn belt or bearing, and grinding may mean the motor is failing. Running the system with these sounds present risks turning a minor repair into a much more expensive one. If your system is making unfamiliar sounds, it’s best to schedule a diagnostic sooner rather than later.
Not necessarily — but it does need to be addressed right away. Refrigerant leaks don’t resolve on their own, and simply adding more refrigerant without fixing the leak is a short-term patch that will lead to the same problem again. Our technicians will locate the source of the leak, repair it, and recharge the system to the correct level. Whether a leak warrants full replacement depends on the age of the unit, the extent of the damage, and the overall condition of the system. Daffan Cooling & Heating will give you an honest assessment and lay out all your options clearly.
It depends on the problem. Common fixes like a failed capacitor are relatively inexpensive, while refrigerant or compressor work costs more. We give you upfront pricing before any work begins, so you’re never surprised — and we offer free second opinions if you’ve been quoted a repair elsewhere and want to be sure it’s necessary.
Don’t sweat through a Granbury summer waiting on a system that isn’t keeping up. Daffan’s NATE-certified technicians show up fast, give you honest, upfront pricing, and back most repairs with a 2-year warranty. Call today and we’ll get your home cool again.
Call (817) 279-0582