Your heat pump repair specialists in San Antonio, TX. Free assessments, certified technicians, and guaranteed results.
When your heat pump in San Antonio, TX fails to maintain setpoint or cycles erratically, KIC Refrigeration technicians trace the fault through the complete refrigerant and electrical circuit. We service single-stage, two-stage, and variable-speed heat pumps from Carrier, Trane, Lennox, Rheem, and Goodman, restoring reliable heating and cooling with same-day repair availability.
With a population of 1,570,314, San Antonio is home to thousands of properties that depend on reliable heating and cooling. Our heat pump repair team in San Antonio, TX combines local climate knowledge with NATE-certified expertise to deliver results that restore comfort and improve efficiency. Every project begins with a thorough system evaluation so we can recommend the right solution for your specific situation.
When you choose KIC Refrigeration for heat pump repair in San Antonio, you get a team that shows up on time, diagnoses accurately, and treats your property with respect. We handle all the details — from equipment selection and permits to final commissioning and warranty registration — so you can focus on staying comfortable.
Our proven process ensures your heat pump repair project is done right the first time.
We test your heat pump in both heating and cooling modes, checking the reversing valve operation, defrost cycle initiation, and auxiliary heat engagement to isolate which mode and component is failing.
At your San Antonio property, our technician connects digital manifold gauges and measures suction pressure, discharge pressure, liquid line temperature, and suction line temperature. We calculate superheat and subcooling to determine if the charge is correct or if there is a restriction in the metering device or a refrigerant leak.
KIC Refrigeration repairs your San Antonio, TX heat pump with precision. For sealed-system work, we recover refrigerant with a certified recovery machine, braze with nitrogen flowing to prevent scale, pressure test with dry nitrogen to 300 PSI, evacuate to below 500 microns, and weigh in the exact factory charge.
We run the heat pump through complete heating and cooling cycles, verify pressures match the manufacturer chart, confirm the defrost cycle activates correctly, and check the temperature differential across the coil meets specification.
Everything you need to know before scheduling heat pump repair for your property.
Heat pump repair in San Antonio typically ranges from $150 to $600 for common component failures like run capacitors, contactors, defrost timers, and condenser fan motors. Reversing valve replacement is a more involved job that runs $800 to $2,000 including refrigerant recovery and recharge. Compressor replacement costs $1,500 to $3,000 depending on the unit tonnage, refrigerant type — whether R-410A or older R-22 — and whether a hard-start kit is needed. KIC Refrigeration provides a detailed written estimate with parts and labor itemized before any work begins at your San Antonio property, so you know exactly what the repair will cost.
KIC Refrigeration repairs every major heat pump brand installed in San Antonio homes and businesses — Carrier, Trane, Lennox, Rheem, Goodman, Daikin, York, Bryant, Amana, Mitsubishi, Fujitsu, and LG. Our NATE-certified technicians are trained on both conventional ducted split systems and ductless mini-split heat pumps across all tonnage ratings from 1.5 to 5 tons. We work with every common refrigerant including R-410A, R-22, R-32, and R-454B. Whether your system is a 30-year-old R-22 unit or a brand-new variable-speed inverter model, KIC Refrigeration has the diagnostic tools, replacement parts access, and technical knowledge to repair it correctly at your San Antonio property.
Yes. KIC Refrigeration provides 24/7 emergency heat pump repair in San Antonio and surrounding Texas communities every day of the year including holidays. A failed heat pump in freezing weather is a genuine emergency — indoor temperatures can drop below 40 degrees within hours, putting water pipes at risk of freezing and bursting. Our emergency technicians are dispatched with fully stocked vehicles carrying capacitors, contactors, defrost boards, fan motors, and refrigerant so the most common failures can be repaired on the first visit. Call our San Antonio emergency line any time and we will have a technician on the way to your property as quickly as possible.
A heat pump blowing cold air in heating mode is most commonly caused by a failed reversing valve solenoid, which gets stuck and prevents the system from switching from cooling to heating. Other causes include low refrigerant charge that reduces the heat output at the condenser coil, a stuck or failed defrost control board that keeps the outdoor unit in defrost mode too long, or a thermostat that has lost communication with the control board. KIC Refrigeration tests the reversing valve by measuring the temperature difference across it, checks refrigerant pressures with manifold gauges, and verifies the defrost sequence to isolate the exact cause at your San Antonio property.
Real feedback from customers across the country about the quality of our work.
"Called about a weird smell from the furnace. They came out, found a cracked heat exchanger, and explained the safety concern clearly. Grateful they caught it."
"KIC Refrigeration has serviced our commercial HVAC system for two years now. Always professional, always on time. Would not trust anyone else."
"These guys are the real deal. Boiler was making a terrible noise and they diagnosed the problem in minutes. Runs perfectly now."