Heat Pump Services We Offer in Georgetown TX
All heat pump repairs, reversing valve, defrost board, auxiliary heat, refrigerant circuit, and electrical components.
Systematic diagnosis of heat pump issues including heating mode failures, cooling failures, and abnormal operation.
Bi-annual heat pump tune-up, coil cleaning, refrigerant check, electrical testing, and defrost system verification.
Performance evaluation and optimization for heat pump systems running inefficiently or failing to reach setpoint.
Balance airflow distribution from heat pump systems for consistent comfort throughout the home.
The reversing valve switches the system between heating and cooling mode. Failure causes it to lock in one mode, we test and replace as needed.
Defrost board failure causes ice accumulation on the outdoor coil, we replace faulty boards and verify defrost cycles.
Prevent ice accumulation in the outdoor unit base pan during Georgetown freeze events.
Elevate the outdoor unit to prevent flooding and ice coverage during rare Georgetown ice storms.
Aux heat strips provide backup heating below the heat pump's efficiency range, we repair auxiliary heat controls and sequencers.
Heat pump stuck in defrost, defrosting too frequently, or not defrosting enough, we calibrate or repair the defrost system.
Same-day emergency heat pump service during Georgetown cold snaps and summer peak cooling periods.
Finding Why a Heat Pump Isn't Reaching Setpoint
A heat pump that runs continuously without satisfying the thermostat, or that has driven up utility bills without an obvious failure, is often not broken in the traditional sense, it is operating below its rated efficiency. A performance service call is different from a repair call in that the goal is measuring how well the system is actually performing rather than chasing a specific fault code or no-heat complaint.
The evaluation covers superheat and subcooling measurements compared against the manufacturer's target values, since small refrigerant charge deviations reduce capacity more sharply in a heat pump than in a straight air conditioner, because the same coils are doing double duty across both modes. We also measure airflow across both the indoor and outdoor coils in CFM per ton, check compressor electrical draw against its nameplate rating to look for signs of efficiency loss, measure duct static pressure, and review the thermostat's staging and auxiliary heat lockout settings, since a lockout temperature set too conservatively can force expensive strip heat to run when the compressor alone could still handle the load.
The tools involved include manifold gauges for superheat and subcooling calculations, a clamp meter for amp draw, an anemometer or flow hood for airflow measurement, and in some cases a data-logging thermostat to review runtime history and staging events over several days rather than a single snapshot. The most common finding on these calls is a minor refrigerant undercharge from a slow age-related micro-leak, which can reduce capacity by 10 to 20 percent without ever triggering a low-pressure safety fault, alongside aux heat lockout settings left at an overly conservative factory default.
A large share of Georgetown's heat pumps date to the mid-2010s construction boom and are now eight to twelve years old, which puts many of them right in the age range where this kind of gradual micro-leak charge loss becomes measurable on a gauge set without yet being a leak significant enough to require a full leak search and repair. Catching it at the performance-service stage is usually far cheaper than waiting for it to progress into a low-charge safety shutdown.
Frequently Asked Questions About Heat Pump Performance Service
Heat Pump Not Working?
We service all heat pump brands and carry common parts on every truck.