Expert Heat Pump Repair in Covina, CA
A functioning heat pump is the heart of your home’s comfort system in Covina, providing efficient heating during cool winter nights and reliable cooling through our hot Southern California summers. When it stops working correctly, it disrupts your daily life and can quickly lead to an uncomfortable home environment. Whether your system is blowing lukewarm air, making strange noises, or causing your energy bills to skyrocket, you need a fast and reliable solution. Our team at Piggies Air Conditioning specializes in professional heat pump repair, delivering expert diagnostics and lasting solutions to restore your home’s comfort and your system's efficiency.

Diagnosing and Solving Your Heat Pump Problems
Heat pumps are complex systems that work year-round, and this constant operation can lead to a variety of issues. Our experienced technicians have seen it all and are equipped to handle any problem your system might face. We begin every service call with a comprehensive diagnostic inspection to accurately pinpoint the root cause of the failure, ensuring we fix the right problem the first time.
Here are some of the most common heat pump issues we resolve for homeowners in the Covina area:
Heat Pump Not Heating or Cooling Effectively
This is the most critical sign of a problem. If your system is running but the air coming from your vents isn’t the right temperature, it could be due to several factors. A common culprit is a refrigerant leak, which reduces the system's ability to transfer heat. Other potential causes include a malfunctioning reversing valve (the component that switches the system between heating and cooling modes) or a failing compressor, which is the core of the entire system. Our technicians will perform precise tests to identify the exact cause and recommend the most effective repair.
Unusual or Loud Noises During Operation
Your heat pump should operate with a relatively quiet hum. If you suddenly hear grinding, squealing, rattling, or loud clanking, it’s a clear warning that something is wrong. Grinding or squealing often points to worn-out motor bearings in the fan or compressor. A rattling sound could indicate loose panels, debris in the outdoor unit, or failing hardware. Ignoring these sounds can lead to catastrophic component failure. We can quickly diagnose the source of the noise and perform the necessary adjustments or part replacements to prevent further damage.
System is Constantly Running or Short-Cycling
A properly functioning heat pump should run in regular, even cycles. If your unit runs continuously without reaching the set temperature, it may be struggling with an issue like low refrigerant or a clogged air filter restricting airflow. Conversely, if it turns on and off frequently in short bursts (short-cycling), this can be caused by an oversized system, a faulty thermostat, or a blocked air filter. Both of these issues put immense strain on the compressor and dramatically increase your energy consumption.
Ice or Frost Buildup on the Outdoor Unit
It’s normal for a light layer of frost to form on the outdoor coil during the winter heating cycle, which the system’s defrost mode should periodically melt away. However, if you see a thick layer of ice encasing the unit, it signals a problem. This could be caused by a faulty defrost control board, a failing outdoor fan motor, or low refrigerant levels. An iced-over unit cannot transfer heat effectively, severely reducing its heating capacity and efficiency.
Unexpectedly High Energy Bills
One of the first signs of a malfunctioning heat pump is a sudden spike in your electricity bills. When a component is failing or the system is low on refrigerant, it has to work much harder and run longer to heat or cool your home. This inefficiency translates directly into higher energy usage. A professional repair can restore your system's performance, bringing your energy costs back down to a normal level.
Our Comprehensive Heat Pump Repair Process
We believe in a transparent and thorough approach to every repair. When you call us for service, you can expect a seamless and professional experience designed to get your system back up and running with minimal disruption.
- Detailed System Diagnosis: Our technician will conduct a full inspection of your heat pump system. This includes checking refrigerant pressures, inspecting all electrical components and connections, testing the compressor and fan motors, calibrating the thermostat, and assessing airflow through the indoor and outdoor units.
- Clear Explanation and Options: Once we have identified the problem, we will explain the issue to you in clear, easy-to-understand terms. We will outline the necessary repairs, explain why they are needed, and provide a clear plan of action. We ensure you have all the information you need to make an informed decision.
- Expert Repair and Testing: With your approval, our technician will proceed with the repair using high-quality replacement parts and industry-leading techniques. We take pride in our workmanship and focus on providing a solution that is both effective and durable.
- Final System Verification: After the repair is complete, we don’t just pack up and leave. We test the entire system to ensure it is operating at peak performance and efficiency. We verify that it is heating and cooling properly, that airflow is strong, and that all safety controls are functioning correctly.
The Importance of Prompt Heat Pump Repair
Delaying a heat pump repair can turn a minor issue into a major, expensive problem. A failing capacitor, for instance, is a relatively simple fix, but if left unaddressed, it can cause severe damage to the compressor—the most expensive component in your system. Addressing problems as soon as you notice them not only saves you money on more extensive repairs but also prevents your system from operating inefficiently, which saves you money on your monthly utility bills. Prompt repairs also ensure your family’s comfort and safety, eliminating potential electrical hazards and restoring your peace of mind.
If your heat pump in Covina is failing to keep your home comfortable, don't wait for the problem to get worse. Contact us today to schedule your professional diagnostic and repair service.
Fast Solutions for Reliable Heat Pump Repair
With Piggies Air Conditioning, you get trusted heat pump repair in Covina, CA backed by expert diagnostics and durable fixes. Our certified team resolves issues quickly, restores efficiency, and ensures your system delivers dependable comfort without unnecessary downtime. Every repair is handled with precision and care, so you can focus on enjoying your home without disruptions.
Reach out to our team today for professional heat pump repair and regain lasting comfort in your Covina home.
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Customer Testimonials



CUSTOMER SERVICE!




I highly recommend this company for anyone needing AC repair or maintenance. I'll definitely be calling them again for any future needs!








I had the pleasure of experiencing outstanding service and professionalism from Ruben, and I am beyond impressed. From the moment I first contacted them, by phone and follow up communication via email for my quotes. The attention to detail and commitment to excellence were evident.
Ruben, was incredibly responsive, addressing all my inquiries promptly and with clear, thorough explanations. Their dedication to understanding and meeting my needs was remarkable.
Ruben, went above and beyond to ensure that everything was handled seamlessly, demonstrating not just professionalism, but also a sincere dedication to customer satisfaction.
I can't recommend Piggies air Conditioning/Ruben highly enough. If you're looking for someone who combines expertise with exceptional service, look no further. They are a true example of what outstanding professionalism should be.








The technician arrived on time, which I really appreciated given how crucial air conditioning is in this heat. Ruben was professional and friendly, explaining what he was doing throughout the process. The issue I had was diagnosed fairly quickly, and they provided me with a few options on how to fix it. The pricing was transparent, and I didn't feel like there were any hidden costs, which is always a plus when it comes to service calls like these. Highly recommend this company!




1st & foremost, huge shout out to Ruben thank u so so much for reaching out & making things happen SO FAST! I was so surprised since i had reached out to a couple different places who lagged on even answering calls, messages, etc.
Ruben was also very informative & taught me ALOT that i didnt know about.
Also cant leave the amazing Luis & Miles out of
this review.
They came, they saw, they conquered!
And they worked pretty swiftly too, felt very comfy around em, loved their personalities, great attitude, work ethic, professionalism, had some really good convos & they still got the job done lightning fast
SUPER HUGE SHOUT OUT & THANKS for everything guys! Definitely recommending u guys to everyone i know.




recommendations and feedback. The actual installation was painless and unremarkable, his AC experts got it done, got it cleaned and most importantly got it right. Rueben even went a step further to assure we had
protection from the coming rain, that is service unheard of these days. His price was competitive and a REAL value for the service we recieved. Using anyone else for your AC needs, would be a huge mistake. We thank them again and will recommend to everyone.




Echoing a lot of the other reviews here, Piggies Air Conditioning responds so quickly to requests (even though I actually accidentally sent in multiple requests on my side without responding, oops!)
They were able to come do a FREE energy audit and initial inspection on the same day and Ruben was amazing at explaining his thoughts on our house's situation and what he thought was worth the money and wasn't worth the money.
I truly felt like he was trying to help me find the best solution to our issues instead of just trying to upsell us on everything and anything.
I'm definitely recommending this business to anyone I know if they want a trustworthy and realistic service, value, and quality.
