Mini-Split Services in Georgetown TX
Complete mini-split installation, line set, electrical, mounting, and commissioning for all zones and room types.
All mini-split repairs: communication errors, drainage issues, compressor failures, and refrigerant leaks.
Annual mini-split service: filter cleaning, coil inspection, drain line flush, and refrigerant verification.
Professional deep cleaning of the indoor air handler, blower wheel, coil, housing, and drain pan.
Optimize airflow direction and speed settings for even temperature distribution in the served space.
Balance refrigerant distribution and operating parameters across multiple indoor units in multi-zone systems.
Specialized maintenance for ceiling cassette units, filter, drain, coil, and baffle service.
Maintenance and repair for floor-mounted mini-split indoor units including coil and drain service.
Inspect, repair, or replace mini-split refrigerant line sets and insulation.
Install decorative line set covers for a clean, finished appearance on interior and exterior runs.
Clear blocked drain lines, repair drain pans, and install condensate pumps for difficult drainage situations.
Common Mini-Split Failures We Diagnose
Most mini-split repair calls fall into a handful of recurring categories, and figuring out which one applies determines whether a technician needs 20 minutes or half a day on site. A blinking or coded error on the indoor head's display often points to a communication fault between the indoor and outdoor units, frequently caused by a corroded low-voltage wire connector or a wire nicked during a prior repair rather than an actual component failure. We check the communication wiring and connector integrity first, since replacing a board based on a code alone sometimes fixes nothing if the underlying wiring fault remains.
Compressor problems show up differently than most homeowners expect. Rather than the unit failing to turn on at all, a struggling compressor often runs, and the outdoor fan spins, but the system produces little to no actual cooling, or the outdoor unit hums audibly without the compressor engaging, usually a sign of a failed start or run capacitor rather than the compressor itself. We test capacitors under load before assuming compressor failure, since a $85 to $220 capacitor replacement is a very different repair than a compressor swap.
The electronic expansion valve, the component that meters refrigerant flow into the indoor coil, can stick partially open or closed from age or debris, causing either coil icing from excess flow restriction or poor cooling from too little refrigerant reaching the coil. This looks similar to a low refrigerant charge on a gauge set, so we verify EEV operation and superheat behavior rather than assuming every undercooling complaint is a leak. Circuit boards fail too, most often from power surges during Georgetown's spring and early summer storm season or from moisture intrusion into an outdoor unit's control compartment, and a surge-damaged board typically shows no visible damage at all, only erratic or absent operation.
A refrigerant leak reveals itself through ice forming on the indoor coil, warm air from the vents despite the unit running, or an audible hiss at a fitting when the system starts. We locate leaks with electronic detection or nitrogen pressure testing rather than guessing, since flare fittings, brazed joints, and factory connections all leak differently and each calls for a different repair approach. Many mini-split systems installed during Georgetown's early 2010s construction boom are now reaching 10 to 15 years old, the point where compressor and board failures become more common regardless of how well the system was maintained. Repair costs typically range from $85 for a simple capacitor or wiring fix up to $600 or more for compressor or board replacement.
Frequently Asked Questions, Mini-Split Repair
Mini-Split Installation or Repair?
Free estimates on new installations. Same-day repair for existing systems.