5 star ratingThese guys a very professional and do great work! Julio and his team gave us an estimate that was reasonable and they were excellent about answering our questions.

When they installed the new A/C they were prompt, very clean and did an outstanding job.

I highly recommend Southwest.
Michael G. Avatar
Michael G.

Air Conditioning Service in Ladera Heights

Southwest HVAC values our strong connection and deep roots in the amazing Ladera Heights community. As a family-owned air conditioning company, we concentrate on a customer-centered approach that involves constantly aiming for your utmost satisfaction. Our insured and licensed company honors your investment by offering budget-friendly solutions customized to your unique requirements. We back our work with a satisfaction guarantee and include a 10-year warranty on compressors and parts for your assurance. Our stellar service reputation stems from our team of the most dependable, skilled, and knowledgeable air conditioning technicians around. Get in touch today to book a free estimate for your residential or commercial AC project! We’d love to show you why we’re the premier Ladera Heights HVAC service.

Your One-Stop Shop for Air Conditioning in Ladera Heights

Living in California means basking in warmth and sunshine, but it also requires a reliable air conditioning system for maintaining comfort in your home or office. At Southwest HVAC, we know how crucial a dependable and efficient AC system is – particularly in the heat of summer. To maintain your air conditioner’s peak performance, it’s essential to choose an air conditioning contractor who’s renowned for their quality and timely service. Southwest HVAC is committed to delivering comprehensive air conditioning services that are tailored to meet the distinct needs of Ladera Heights residents. Our dependable solutions guarantee that your home will remain cool, comfortable, and energy-efficient year-round. Trust us to handle all your air conditioning needs with expertise and reliability!

Air Conditioner Maintenance

Refrigerant Level Checks

Regularly scheduled checks of refrigerant levels play a vital role in maintaining your air conditioner’s performance. Adequate refrigerant levels promote efficient cooling and prevent excessive strain on the system. Our comprehensive maintenance service includes checking for leaks, replenishing refrigerant as needed, and verifying pressure levels to maintain peak operation and extend the lifespan of your AC unit.

Air Filter Replacement

Keeping up with regular air filter changes is a simple, swift, and proactive method to uphold clean indoor air quality and ensure efficient air conditioner operation. Clogged filters restrict airflow, making the system work harder and reducing cooling efficiency. Following manufacturer guidelines for filter replacement promotes unrestricted airflow, enhances system performance, and reduces the risk of malfunctions caused by blocked filters. It can even prolong the lifespan of your AC!

Condenser Coil & Evaporator Coil Cleaning & Inspections

Keeping your condenser coils clean is essential for maintaining the performance and efficiency of your air conditioner. Debris and dirt build up over time, reducing heat transfer efficiency and significantly increasing energy consumption. Thorough cleaning involves removing accumulated debris, gently washing the coils, and ensuring proper airflow throughout the system. This crucial maintenance task not only helps extend your AC unit’s lifespan, but also prevents potential issues, ensuring optimal cooling capacity and consistent comfort during the hottest weather.

Fan Motor Maintenance

Regular maintenance of the fan motor is crucial when you want your AC to operate properly. This includes lubricating moving parts, inspecting for wear or damage, and confirming that electrical connections are secure. By maintaining these components, you support efficient airflow, minimize the risk of motor failure, and extend the lifespan of your AC unit so your home remains comfortable and cool throughout the season.

System Performance and Energy Efficiency Checks

Keeping tabs on energy efficiency and system performance is essential for enabling your air conditioner to function at its peak. This involves assessing airflow, verifying refrigerant levels, calibrating the thermostat, and evaluating overall system functionality. Early detection and resolution of issues enhance cooling efficiency, decrease energy costs, extend the lifespan of your AC unit, maintain home comfort, and improve energy conservation.

Ductwork Inspections

Conducting routine inspections of ductwork is vital for optimizing air conditioner performance. During these inspections, we assess for damage, blockages, or leaks that could decrease cooling efficiency and hinder airflow. Detecting and repairing leaks promptly is key to maintaining consistent indoor comfort and preventing energy waste. Properly sealed ducts deliver optimal airflow throughout your home and maximize the effectiveness of your AC system.

Seasonal and Routine Tune-Ups

Routine and seasonal maintenance are essential for maximizing the lifespan and efficiency of your air conditioner. An AC tune-up involves a thorough inspection, cleaning of coils and filters, refrigerant level checks, and checking for any issues that could affect performance. Selecting Southwest HVAC for your AC maintenance guarantees reliable operation, prevents expensive repairs, enhances energy efficiency, saves money in the long run, and delivers consistent home comfort.

Air Conditioner Replacement

When it comes to AC replacement, Southwest HVAC emphasizes efficiency and honesty. We suggest replacing your unit only if repairs would cost more than replacement or if your current system has outlasted its usable life. Factors like the age of your current unit, its tonnage and cooling capacity, and energy efficiency will be carefully evaluated to ensure that any replacement meets the specific cooling needs of your home or business while maximizing energy savings. Count on our AC service for expert guidance and transparent advice aimed at improving your home’s comfort and efficiency.


Programmable Thermostats

With programmable thermostats, you gain scheduling flexibility to conserve energy and enhance comfort. Opt for Southwest HVAC for tailored installation that meets your needs. Our service keeps your thermostat operating efficiently by maintaining precise temperature control throughout your home.

Thermostat Repair

Thermostat repair services are essential for precise temperature control and optimal system operation. We troubleshoot and resolve issues such as programming errors or malfunctioning sensors to restore your thermostat’s functionality. Repairing your thermostat, instead of replacing it, can save you money when minor issues impact an otherwise operational unit.

Thermostat Replacement

When it’s time for thermostat replacement, we’ll help you choose the best model for your needs with a focus on compatibility and efficiency. Our skilled installation promises correct configuration, effortless comfort management, and energy efficiency benefits for your household.

Thermostat Wiring Issues

Issues with thermostat wiring can interrupt HVAC functionality and cause imprecise temperature management. Our team promptly resolves wiring concerns, checking connections to prevent system glitches and optimize thermostat operation for steady comfort.

Smart Thermostats

Smart thermostats such as Nest models provide convenience through app-controlled remote temperature adjustments that learn your habits to optimize cooling and heating efficiency. They conserve energy by adapting settings during periods of sleep or absence, offering usage insights that make them an intelligent option for contemporary residences.

Thermostat Calibration

Thermostat calibration ensures accurate temperature readings and proper functionality by verifying settings and recalibrating if necessary. This maintenance is vital for maximizing cooling efficiency, achieving effective heating, and enabling your HVAC system to respond accurately to your preferred comfort settings.

Air Conditioner Installation

When it comes to AC installation, Southwest HVAC employs a systematic approach that aims for optimal performance. We begin by selecting the best location for your new AC condenser, taking into account airflow and accessibility considerations. Our air conditioning service involves thorough site preparation to ensure the installation area is level and secure. We expertly install mounting brackets to provide secure support for the unit. Precision in connecting refrigerant lines and electrical wiring makes for a seamless AC installation. Our skilled installation is tailored to efficiently meet your cooling needs long-term.

Air Conditioner Repair

Our Ladera Heights HVAC repair services stand out for their excellence, with skilled technicians dedicated to maintaining your AC system’s smooth operation. We also provide emergency assistance for any unexpected AC issues, so we’re always here when you need us most.

Water Leaks

Swiftly addressing air conditioner water leaks is crucial to safeguarding your home and HVAC unit. Neglecting these leaks can result in structural damage, mold growth, and reduced system efficiency. Our technicians conduct meticulous inspections to pinpoint leaks, repair any damaged components, and establish proper drainage. This proactive approach protects your home and preserves the efficiency of your AC unit.

Component Repair or Replacement
Circuit Board

The circuit boards of air conditioners control tasks such as temperature regulation and system operation. Problems like component failures or electrical surges can disrupt these tasks, resulting in unpredictable operation or complete system shutdown. Our Ladera Heights air conditioner repair technicians employ sophisticated testing techniques to diagnose circuit board issues and resolve them by replacing or repairing faulty components to restore proper performance and functionality.


The compressor is essential in air conditioning systems for moving refrigerant to expel indoor heat. Mechanical failures or refrigerant leaks can impair their operation, leading to subpar cooling. Our technicians diagnose compressor issues through thorough testing, then repair or replace them to restore optimal system functionality for efficient and reliable cooling.

Coil Fins

The coil fins of your air conditioner improve heat transfer efficiency by expanding the surface area for airflow. Damage from bending or debris can limit airflow and result in decreased cooling efficiency. Our mechanics inspect and repair or replace damaged fins, ensure unrestricted airflow, and validate optimal heat exchange to maintain your AC system’s peak performance.

Evaporator Coil(s)

Your AC unit’s evaporator coils are essential for absorbing heat from indoor air and cooling it before redistributing throughout the home. Issues such as refrigerant leaks, corroded coils, or dirt accumulation can reduce efficiency and cooling effectiveness. Our team inspects and cleans the coils, fixes leaks, and replaces damaged coils when required to ensure your home or business remains cool.

Capacitor and Contactor

Capacitors and contactors are vital elements in air conditioning systems that enable the initiation and function of compressors and motors. Problems like worn-out capacitors or burnt contact points can lead to system malfunctions or failure to start. Our experts diagnose these issues with precision and replace defective capacitors or contactors to reinstate seamless operation and dependable performance.

Condenser Unit

The condenser unit of your air conditioner releases heat absorbed from indoors to the outdoors. Problems such as malfunctioning fan motors, coil blockages, or refrigerant leaks can reduce heat transfer efficiency. Our service team diagnoses and addresses condenser unit issues, clears blockages, seals leaks, and replaces faulty components to improve cooling performance.


Air conditioning belts transmit power from the motor to the fan or compressor, enabling proper operation. As belts age, they may slip, crack, or wear down, leading to system breakdown or inadequate cooling. Our team checks belts for wear signs and replaces them when necessary to uphold efficient AC unit function.

Blower Motor

Blower motors are critical for air conditioning systems because they allow air to circulate through ducts to regulate indoor temperatures. Problems like debris accumulation, motor wear, or electrical faults can obstruct airflow. Our Ladera Heights air conditioning repair technicians meticulously identify blower motor issues and address them through replacements or repairs for efficient air distribution and continual home comfort.

Fan Blades

Air conditioning units play a critical role in circulating air through the AC system to facilitate cooling. IIssues such as imbalance, bent blades, or motor wear can result in system inefficiency and reduced airflow. Our technicians assess and adjust fan blades, replace any worn or damaged components, and check alignment to improve airflow and boost system performance.

Addressing Noises

Diagnosing unusual noises in air conditioners demands a thorough examination due to the wide range of possible causes. Noise may arise from compressor malfunctions, loose parts, faulty fan blades, or even issues with the ductwork. Our team performs meticulous inspections to locate the exact source of the noise, carry out necessary repairs, and restore your system to quiet, efficient operation. This comprehensive approach helps your air conditioner function smoothly, providing optimal cooling performance and peace of mind.

Resolving Airflow Issues

Swiftly resolving airflow issues is critical for maintaining efficient air conditioning operation and optimal performance. Inadequate airflow can strain the system, causing increased energy consumption, uneven cooling, and potential system malfunctions. Our team uses comprehensive, advanced diagnostics to identify and address issues, which might entail blocked ducts, dirty filters, fan motor problems, or a variety of other problems. Establishing proper airflow guarantees your system operates effectively, keeping your space consistently and comfortably cool while reducing the risk of costly repairs.

Refrigerant Leaks

In dealing with refrigerant leaks, whether your system uses Freon or modern refrigerants, we start with comprehensive diagnostics to identify the source. Our priority is to seal these leaks and refill refrigerant levels, restoring optimal cooling performance for smooth and dependable operation year-round.


Every air conditioning repair begins with an inspection. We conduct a meticulous diagnostic process, examining the electrical connections, compressor, and condenser coils to identify any issues impacting your AC’s functionality. This detailed assessment allows us to deliver precise repairs that keep your system running reliably and efficiently.

Run Testing

Conducting a run test is essential after every AC repair to verify proper functionality and performance. This step involves operating the system to confirm that critical components such as the fan, refrigerant levels, and compressor are functioning optimally. This confirms the repair’s success and maintains the system’s efficiency for maximum comfort in your home.

Give Southwest HVAC a call today at 562-425-4822 to schedule your free estimate or learn more about our Ladera Heights air conditioner service!

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