Reliable Heating & Cooling Experts in Los Angeles
Over 18 years of HVAC experience delivering comfort, quality, and value to homes and businesses.
When your central heat pump isn’t performing like it used to — whether it won’t switch between heating and cooling, is making strange noises, or simply can’t keep your home comfortable — Air Pro Heating & Cooling, Inc. is here to restore efficiency, comfort, and reliability. Our experienced technicians offer a full spectrum of repair services, diagnosing both obvious issues and hidden problems. With over 18 years in the HVAC industry, we understand heat pump systems inside and out, and we focus on delivering high-quality fixes that help you avoid costly replacements when possible.
Here are some of the frequent problems homeowners experience with central heat pumps, and how we resolve them:
Reduced Heating or Cooling Performance — When your home struggles to reach or maintain the set temperature, the issue may be low refrigerant, clogged air filters or coils, or poor airflow. We will inspect, clean, or replace components to restore optimal performance.
Frequent Cycling (Short Cycling) — If your system turns on and off too often, it may be overloaded, undersized, or suffering from thermostat or sensor problems, or even airflow restrictions. We troubleshoot to identify the cause and correct it.
Unusual Noises or Vibrations — Buzzing, hissing, grinding, or rattling sounds often mean loose parts, failing motors, worn bearings, or refrigerant leaks. Our team pinpoints the source and makes the necessary repairs.
Frozen Coils or Ice Buildup — Ice or frost on your outdoor unit or coil often signals airflow problems, low refrigerant, or a malfunctioning defrost cycle. We inspect and correct these issues before they damage the system.
Electrical Failures & Component Issues — Failed capacitors, bad wiring, sensors, or control board problems can cause your heat pump to stop working or behave erratically. We carry out diagnostics, replace or repair electrical components, and verify safe, compliant operation.
Thermostat Malfunctions & Mode Switching Problems — Sometimes the heat pump won’t switch from heating to cooling (or vice versa), or the thermostat isn’t communicating properly. We test, recalibrate, or replace the thermostat or reversing valve if needed.
Here’s what you can expect when you call us in for a heat pump repair:
Full Diagnostic Assessment
We begin with a thorough inspection: checking airflow, refrigerant levels, thermostat settings, electrical connections, defrost cycle, reversing valve operation, and condition of coils and filters.
Transparent Repair Estimate
After diagnosing the issue, we explain what’s wrong, what parts or labor are needed, and provide a clear cost estimate—no surprises, no hidden fees.
Quality Repair Work
Using manufacturer-approved parts and best practices, we perform the repair. Whether it’s replacing a capacitor, sealing a refrigerant leak, adjusting or replacing the reversing valve, or repairing wiring—we ensure each fix is done right.
Testing & Fine-Tuning
Once repairs are completed, we test the system under actual conditions — running it through heat and cool cycles, verifying defrost functionality, checking for proper temperature response, and ensuring there are no leaks or system inefficiencies.
Customer Walkthrough & Preventive Advice
We explain what was done, show you how to use controls properly, suggest simple maintenance steps you can take, and discuss signs to watch out for in future to help avoid repeat problems.
Deep HVAC Experience — With over 18 years in the industry, our team has handled a wide variety of heat pump makes, models, and issues.
Owner-Led, Personalized Service — Ben Rabina is personally involved in many repair jobs, which helps ensure quality control, good communication, and that you’re fully informed throughout the repair process.
Flat-Rate Pricing & No Hidden Costs — We provide clear, upfront estimates so you know exactly what you’re paying for—no surprise charges once the work begins.
Fast Response & Flexible Scheduling — We strive to respond quickly, offer convenient appointment times, and make repairs as smooth and fast as possible, minimizing downtime in your comfort.
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How do I know if repairing or replacing is the better option?
If a repair is relatively minor and the heat pump is under 10-15 years old and in otherwise good condition, repair is often more cost-effective. But if your system has repeatedly failed, repair costs are escalating, or its efficiency has dropped significantly, replacement may save you more in the long run.
Will repairs increase my energy bills?
Yes — inefficiencies caused by issues like refrigerant leaks, dirty coils, or restricted airflow can raise your energy usage. Proper repair helps restore efficiency and reduce utility costs.
How often should heat pumps be serviced?
Regular maintenance, ideally twice a year (before heating season and before cooling season), is recommended. Changing filters, cleaning outdoor components, checking electrical parts, and verifying defrost cycle operation are some tasks that help avoid many common repair issues.
If your central heat pump is underperforming, making strange sounds, or simply not keeping up, don’t wait for things to get worse. Contact Air Pro Heating & Cooling, Inc. now for a free diagnostic estimate. We’ll identify the problem, explain your options, and quickly repair it—so your home is comfortable again with service you can trust.
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With more than 18 years of hands-on HVAC experience, we specialize in high-quality installations, reliable repairs, and long-lasting solutions. Since opening our doors in 2016, we’ve built a reputation for honest pricing, personalized service, and dependable results.
This hands-on approach guarantees quality work and personal attention you won’t find at larger companies.
We believe comfort shouldn’t come with hidden costs or inflated rates. That’s why we provide flat-rate pricing, so you always know what to expect.