Central Heat Pump Repair

Reliable Heating & Cooling Experts in Los Angeles
Over 18 years of HVAC experience delivering comfort, quality, and value to homes and businesses.

Central Heat Pump Repair

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.

Common Heat Pump Issues We Fix

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.

Our Repair Process

Here’s what you can expect when you call us in for a heat pump repair:

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

Why Choose Air Pro for Heat Pump Repairs

  • 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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Frequently Asked Repair Questions

  • 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.

Get Started with Repair Today

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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Client Reviews

Austin M. profile picture
Austin M.
07:48 04 Sep 25
Top notch services. They did a good job for me
Bala B. profile picture
Bala B.
14:20 09 Sep 24
My A/C system of 21 years needed to be replaced. Ben / Air Pro Heating on was one of the 3 to 4 companies I contacted. From the day he quoted to when it was installed, it was 3 days! There were over 25 companies in the area, but based on the reviews, not many had experience installing new HVAC systems. Ben was one of the few who did. He provided quotes for two different systems, and I noticed that his labor warranty was far better than the rest. Ben responded to all my inquiries and questions promptly, even on the Sunday of Labor Day weekend. He gave his honest opinion on the ductwork instead of just quoting a replacement. I found him to be very professional in all aspects. Since I needed the new installation done ASAP due to the September heat wave in SoCal, Ben came to my home on Labor Day to perform the pre-inspection. The quote I received was very detailed, with no surprises or additions because of the pre-inspection. He ordered the new system on Tuesday and came out with his crew on Wednesday for the installation. On day of installtion, he showed me the condenser unit and furnace brand names as its listed in his quote. Despite the triple-digit temperatures, Ben and his crew never complained about the heat, saying it was just part of the job. After completing the installation, he meticulously checked each air vent in the house to ensure cold air was properly flowing. He was also kind enough to clean my dryer duct. Overall, I would highly recommend Ben without hesitation for your HVAC installation
Photo from customer review
Bryan T. profile picture
Bryan T.
20:05 01 Nov 22
Ben and the others at Air Pro are the best! Their prices are super fair, and what you get is a superior product. Ben knows HVAC inside and out, and just wants to do a perfect job (and does!).
They saved us over $20k on a job (relative to another quote) by letting us know that our current system was still super new (the other company tried to up-sell us on a new one) and would still be good for 10+ years. They did all the same work at a fraction of the price. Afterwards, there was a small rattling noise when the AC kicked on and they came out the next day and fixed it (the problem was an old register, not their fault, but they fixed it for free anyways).
Being a small company, they're super responsive to phone calls and always willing to help. I wish they did more than just AC, because these guys are awesome.
Mira R. profile picture
Mira R.
23:24 01 Aug 22
great company, great value and very responsive
Maytal M. profile picture
Maytal M.
19:28 11 Mar 22
I had a really good experience working with Ben, he came to inspect my previous system and was very knowledgeable and honest, his quote was very competitive(we took 2 more), and his service was on time and was done in no time.
I will definitely call Ben again and reffer him to anyone I know.
itay S. profile picture
itay S.
05:05 25 Feb 22
My old AC stopped working so I asked around and got few referrals.
Ben Came over the next day and was very kind and explained me that my old AC had a fan issue but since the AC was so old I decided that I want to change it.
Ben gave me a fair price for changing the AC and all the air duct and they installed it within days.
It took only few hours with abut 4-5 employees.
installation was very professional and clean and before I knew it it was done.
I also installed nest thermostat and then connected to the Wi-Fi for me and explain me how to operate it.
I will definitely recommend it to all my friends and family
Tifa C. profile picture
Tifa C.
19:43 24 Feb 22
Air Pro are very professional and giving personal service and care.
Ben was very responsive and quick when our AC broke in the middle of the summer.
He gave us a great price and amazing service and install a new system in a timely manner.
We felt good with him and the team that was very generous and responsible.
Highly recommended!

What are you waiting for?
Contact us now!

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.

Owner-Led Service

This hands-on approach guarantees quality work and personal attention you won’t find at larger companies.

Honest & Fair Pricing

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.

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