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AC Replacement Services

Looking for reliable and efficient AC replacement services? Look no further than TES Heating & Cooling, your local Los Angeles HVAC Company. With a focus on customer satisfaction, we offer a range of services including the installation of Mini Split, Heat Pump, Furnaces, Package Unit, Wall Heaters, Air Ducts, Attic Ventilation & Insulation, and Air Conditioning systems. Whether for commercial or residential properties, we are committed to providing top-notch custom installations tailored to your specific needs. Contact us at www.tes-hvac.com, via email at info@tes-hvac.com, or simply give us a call at 424-400-6692 to get started on an estimate. Choose TES Heating & Cooling for all your AC replacement needs and experience the ultimate comfort throughout the year.

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What is AC Replacement

Definition of AC replacement

AC replacement refers to the process of removing an old or malfunctioning air conditioning unit and installing a new one in its place. This service is typically carried out by HVAC professionals who have the knowledge and expertise to ensure the proper installation and functioning of the new AC unit. AC replacement is necessary when the current unit is no longer capable of providing efficient cooling or when it constantly experiences breakdowns that cannot be effectively repaired.

Reasons for AC replacement

There are several reasons why AC replacement may be necessary. One common reason is inefficient cooling. If your current AC unit is struggling to cool your space effectively, it may be time for a replacement. Another reason is frequent breakdowns. If your AC unit is constantly experiencing issues and requires frequent repairs, it may be more cost-effective to replace it with a new unit. Additionally, an old age of the AC unit can also be a factor for replacement, as older units may not be as energy-efficient or may no longer be supported by manufacturers.

Benefits of AC replacement

AC replacement offers numerous benefits that can greatly improve the comfort and energy efficiency of your space. Firstly, a new AC unit will provide more efficient cooling, ensuring that your space reaches and maintains the desired temperature more effectively. This can result in a more comfortable living or working environment. Secondly, a new AC unit is less likely to experience breakdowns, reducing the need for costly repairs and ensuring uninterrupted cooling. Additionally, newer AC units are typically more energy-efficient, which can lead to significant savings on your energy bills. Lastly, many AC replacement units come with manufacturer warranties, providing you with peace of mind and potential cost savings in the event of any issues with your new unit.

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Signs that indicate the need for AC Replacement

Inefficient cooling

One of the most common signs that indicate the need for AC replacement is inefficient cooling. If you notice that your AC unit is struggling to cool your space adequately, it may be time to consider replacing it. This could manifest as uneven cooling, where some rooms are significantly cooler or warmer than others. It could also manifest as the AC unit taking a long time to reach the desired temperature or constantly running without achieving the desired comfort level. If you consistently find yourself adjusting the thermostat or using additional cooling devices to compensate for the lack of cooling from your AC unit, it is a strong indication that a replacement is needed.

Frequent breakdowns

Another sign that it may be time for AC replacement is if your unit is experiencing frequent breakdowns. If you find yourself constantly calling for repairs or experiencing the inconvenience of a malfunctioning AC unit, it may be more cost-effective to invest in a new unit. Constant repairs can be costly and may only provide a temporary fix. By replacing your AC unit, you can avoid the hassle and expense of frequent breakdowns and enjoy reliable cooling throughout the year.

High energy bills

If you notice a significant increase in your energy bills without any corresponding increase in usage, your AC unit may be the culprit. Older or inefficient AC units have to work harder and consume more energy to cool your space. This can result in higher energy bills that can put a strain on your budget. By replacing your AC unit with a newer, more energy-efficient model, you can enjoy more efficient cooling while reducing your energy consumption and saving money on your monthly bills.

Old age of the AC unit

The age of your AC unit can also be a strong indicator that it is time for a replacement. Most air conditioning units have an average lifespan of around 10-15 years, depending on usage and maintenance. As the unit gets older, it becomes less efficient and may require more frequent repairs. Additionally, older AC units may no longer be supported by manufacturers, making it more challenging to find replacement parts or obtain professional servicing. If your AC unit is reaching or has surpassed its expected lifespan, it is advisable to replace it to avoid unexpected breakdowns and ensure optimal cooling efficiency.

Choosing the Right AC Replacement

Determining the correct AC size

One of the crucial considerations when choosing an AC replacement is determining the correct size for your space. AC units are available in various sizes, and selecting the right size is essential to ensure efficient cooling. A unit that is too small will struggle to cool your space effectively, while a unit that is too large may cycle on and off frequently, leading to increased energy usage and wear and tear on the system. HVAC professionals can perform a load calculation to determine the appropriate AC size for your specific needs, taking into account factors such as square footage, insulation, and number of occupants.

Selecting the appropriate AC type

Another important aspect of choosing the right AC replacement is selecting the appropriate AC type. There are different types of AC units available, including central air conditioners, ductless mini-split systems, window units, and portable units. Each type has its own advantages and considerations, depending on factors such as budget, space constraints, and specific cooling requirements. HVAC professionals can help assess your needs and provide recommendations on the most suitable AC type for your situation.

Considering energy-efficiency ratings

Energy efficiency is a key factor to consider when selecting an AC replacement. Energy-efficient AC units consume less electricity while providing the same level of cooling, resulting in lower energy bills and reduced environmental impact. Look for AC units with a high Seasonal Energy Efficiency Ratio (SEER) rating, as higher SEER ratings indicate greater energy efficiency. The U.S. Department of Energy sets minimum SEER standards for AC units, and opting for a unit that exceeds these standards can lead to significant energy savings in the long run.

Evaluating brand reputation and warranty

When choosing an AC replacement, it is essential to consider the brand reputation and warranty offered by the manufacturer. Opting for a reputable brand with a history of producing high-quality, reliable AC units can provide you with peace of mind and ensure that you are investing in a durable and efficient product. Additionally, a comprehensive warranty from the manufacturer can help protect your investment and provide coverage for any potential issues or repairs that may arise with your new AC unit. Researching customer reviews and seeking recommendations from trusted sources can help you make an informed decision about the brand and warranty that best suits your needs.

Factors Affecting the Cost of AC Replacement

Type of AC unit

The type of AC unit you choose for replacement can significantly impact the overall cost. Central Air Conditioning systems tend to be more expensive due to the complexity of the installation process and the additional components required, such as ductwork. Ductless mini-split systems, window units, and portable units generally come at a lower cost. It is important to consider your specific cooling needs, budget, and any necessary modifications to your existing infrastructure when determining which type of AC unit is the most cost-effective solution for you.

Size of the AC unit

The size of the AC unit also affects the cost of the replacement. Larger AC units generally cost more than smaller units due to the increased materials and labor required for installation. However, as mentioned earlier, selecting the appropriate size for your space is crucial to ensure efficient cooling and avoid unnecessary energy consumption. It is advisable to consult with HVAC professionals to determine the optimal size for your specific needs and budget.

Additional installation requirements

In some cases, additional installation requirements may impact the cost of AC replacement. For example, if your space does not currently have the necessary infrastructure, such as ductwork for a central air conditioning system, you may incur additional costs for installation. Similarly, if your electrical system needs upgrades to accommodate the new AC unit, it can add to the overall cost. HVAC professionals can assess your specific installation requirements and provide an accurate estimate of any additional costs involved.

Location and accessibility

The location and accessibility of your space can also influence the cost of AC replacement. If your AC unit is located in a hard-to-reach area or if there are obstacles that make the installation more challenging, such as limited attic or crawl space access, it may require additional labor and materials, resulting in higher costs. It is important to consider the location and accessibility factors when budgeting for AC replacement and to discuss them with HVAC professionals during the evaluation process.

The AC Replacement Process

Assessment and evaluation

The AC replacement process typically begins with an assessment and evaluation of your existing AC unit and cooling needs. HVAC professionals will inspect your current system, evaluate its efficiency and condition, and discuss your cooling requirements. They will consider factors such as square footage, insulation, and any specific concerns or preferences you may have. This assessment allows them to determine the appropriate AC replacement options and provide you with a detailed estimate.

Removal of the old AC unit

Once you have chosen the AC replacement option that best suits your needs, the next step is to remove the old AC unit. HVAC professionals will carefully disconnect and remove the existing unit, ensuring proper handling and disposal of any refrigerants or hazardous materials according to industry regulations. This step requires expertise and adherence to safety protocols to avoid any damage or risks during the removal process.

Installation of the new AC unit

After the old AC unit has been removed, HVAC professionals will proceed with the installation of the new AC unit. This involves carefully positioning and securing the unit according to manufacturer specifications and industry best practices. If modifications or upgrades are required for the electrical or infrastructure systems, they will be performed at this stage. HVAC professionals will ensure proper connections and integration of the new AC unit into your existing setup.

Testing and calibration

Once the new AC unit is installed, it is thoroughly tested and calibrated to ensure proper functioning and optimal performance. HVAC professionals will check for any leaks, test the cooling capacity, and verify that all components are working as intended. They will also calibrate the thermostat and ensure that the temperature settings are accurate and responsive. This testing and calibration process ensures that your new AC unit is installed correctly and operating at its full potential.

Benefits of Professional AC Replacement Services

Expertise and experience

One of the primary benefits of hiring professional AC replacement services is their expertise and experience in handling the installation process. HVAC professionals have the necessary knowledge and skills to assess your cooling needs, recommend suitable AC replacement options, and perform the installation with precision and attention to detail. Their experience allows them to handle any challenges or complexities that may arise during the process, ensuring that your new AC unit is installed correctly and functioning optimally.

Proper installation and setup

Professional AC replacement services guarantee proper installation and setup of your new unit. HVAC professionals have in-depth knowledge of the manufacturer’s specifications and installation guidelines, allowing them to install the unit according to these requirements. They will ensure that the necessary electrical connections, refrigerant lines, and ductwork (if applicable) are properly installed and secured. This attention to detail during the installation process is crucial for the longevity and efficiency of your new AC unit.

Improved energy efficiency

Another significant benefit of professional AC replacement services is the potential for improved energy efficiency. HVAC professionals can help you choose an energy-efficient AC unit that suits your cooling needs and budget. They will ensure that the unit is installed correctly and optimized for efficiency, minimizing energy waste and reducing your carbon footprint. By investing in an energy-efficient replacement unit and relying on the expertise of professionals, you can enjoy long-term energy savings and contribute to environmental sustainability.

Manufacturer warranty coverage

Professional AC replacement services often come with manufacturer warranty coverage. When you hire reputable HVAC professionals, they will handle the installation in a manner that adheres to the manufacturer’s guidelines. This ensures that the warranty remains valid and provides you with protection in case of any defects or issues with the new AC unit. Having warranty coverage can give you peace of mind and potentially save you money on any future repairs or replacements that may be necessary.

Finding the Right AC Replacement Service Provider

Research and referrals

To find the right AC replacement service provider, it is important to conduct research and seek referrals from trusted sources. Look for reputable HVAC companies in your area that specialize in AC replacement. Read online reviews and testimonials from their previous customers to gauge their level of customer satisfaction. You can also ask friends, family, or colleagues for recommendations based on their experiences with AC replacement services. Collecting multiple options allows you to compare their services, pricing, and expertise before making a decision.

Check licenses and certifications

When considering an AC replacement service provider, ensure that they have the necessary licenses and certifications to carry out the work legally and safely. Verify that they hold valid HVAC licenses and that their technicians are certified by recognized industry organizations. These credentials demonstrate their professionalism and adherence to industry standards. Additionally, check if they have liability insurance and workers’ compensation coverage, as this protects you from any liability in case of accidents or property damage during the installation process.

Read customer reviews and testimonials

Customer reviews and testimonials can provide valuable insights into the quality of service provided by AC replacement service providers. Look for reviews that highlight their expertise, professionalism, and overall customer satisfaction. Pay attention to any recurring themes or patterns that may indicate consistent positive or negative experiences. This information can help you assess the reputation and reliability of the service providers under consideration. Additionally, consider reaching out to past customers directly to inquire about their experience and satisfaction with the AC replacement services they received.

Request and compare multiple quotes

To ensure that you are getting the best value for your investment, it is advisable to request and compare multiple quotes from different AC replacement service providers. Provide each provider with the necessary details about your space, cooling needs, and any specific requirements you may have. Obtain detailed quotes that outline the cost breakdown, including labor, materials, and any additional services or upgrades required. By comparing multiple quotes, you can assess the pricing, services offered, and overall value provided by each service provider, helping you make an informed decision.

Preventive Maintenance for AC Replacement

Regular cleaning and filter replacement

To prolong the lifespan and maintain the efficiency of your new AC unit, regular cleaning and filter replacement are essential. Dust, debris, and airborne pollutants can accumulate on the unit and the filters, hindering its performance and airflow. Follow the manufacturer’s guidelines for cleaning and replace the filters as recommended, usually every one to three months. Regular cleaning and filter replacement can ensure that your AC unit operates efficiently, providing optimal cooling performance and reducing the risk of breakdowns.

Scheduled inspections and tune-ups

In addition to regular cleaning, scheduled inspections and tune-ups by HVAC professionals are crucial for preventive maintenance. Professional inspections allow HVAC experts to identify potential issues or areas of concern before they escalate into major problems. They will check for leaks, inspect electrical connections, and verify the integrity of critical components. HVAC professionals can also perform tune-ups, including lubricating moving parts, calibrating the thermostat, and checking refrigerant levels. These preventive maintenance measures help optimize the performance of your AC unit and address any minor issues before they cause significant damage or disruptions.

Proactive troubleshooting and repairs

While preventive maintenance aims to minimize the occurrence of issues, it is important to address any concerns promptly through proactive troubleshooting and repairs. If you notice unusual noises, odors, or changes in cooling performance, contact HVAC professionals to investigate and resolve the issue. Ignoring these warning signs can lead to more significant problems and potentially costly repairs or replacements. Experienced HVAC technicians can diagnose and fix problems efficiently, saving you from unnecessary expenses and ensuring the continued reliable operation of your AC unit.

Prolonging the lifespan of the new AC unit

By following a comprehensive preventive maintenance routine, you can significantly prolong the lifespan of your new AC unit. Regular cleaning, filter replacement, scheduled inspections, and proactive troubleshooting and repairs help prevent unnecessary wear and tear on the system. They also contribute to maintaining optimal airflow, cooling performance, and energy efficiency. Taking care of your AC unit through preventive maintenance not only ensures consistent comfort but also maximizes the return on your investment by extending the lifespan of the unit.

Cost Savings and Energy Efficiency with AC Replacement

Lower energy bills

One of the primary benefits of AC replacement is lower energy bills. Newer AC units are designed to be more energy-efficient, using advanced technologies and improved components. They consume less electricity while providing the same level of cooling performance, resulting in reduced energy waste and lower utility bills. Over time, the energy savings can offset the initial investment of the AC replacement, providing long-term cost benefits.

Reduced carbon footprint

By opting for an energy-efficient AC replacement, you can reduce your carbon footprint and contribute to environmental sustainability. Older AC units may use outdated technologies that are less energy-efficient and emit more greenhouse gases. Upgrading to a new AC unit with a higher SEER rating ensures lower energy consumption and fewer carbon emissions, helping to mitigate the negative environmental impact associated with excessive energy usage.

Potential government rebates and incentives

Depending on your location, there may be government rebates and incentives available for AC replacements that meet specific energy efficiency criteria. These programs aim to encourage homeowners and businesses to upgrade to energy-efficient systems and reduce overall energy consumption. Research local energy efficiency programs, utility company incentives, and federal tax credits to determine if you qualify for any financial assistance. Taking advantage of these programs can further offset the cost of AC replacement and provide additional cost savings.

Long-term cost benefits

Although AC replacement requires an initial investment, the long-term cost benefits outweigh the upfront expenses. New AC units offer improved energy efficiency, reducing your energy bills and resulting in significant savings over time. Additionally, modern units require fewer repairs and maintenance, further saving you money on potential service calls and replacement parts. By considering the long-term cost benefits, you can make an informed decision about AC replacement and recognize the value it can bring to your comfort and budget.


AC replacement is a necessary step when your current unit is no longer providing efficient cooling or is plagued by frequent breakdowns. By opting for professional AC replacement services, you can benefit from the expertise and experience of HVAC professionals who specialize in the installation of new AC units. Choosing the right AC replacement involves evaluating factors such as AC size, type, energy-efficiency ratings, and brand reputation. The cost of AC replacement is influenced by the type and size of the unit, additional installation requirements, and the location and accessibility of your space.

The AC replacement process includes assessment and evaluation, removal of the old AC unit, installation of the new AC unit, and thorough testing and calibration. Hiring professionals for AC replacement ensures proper installation and setup, improved energy efficiency, and manufacturer warranty coverage. Finding the right AC replacement service provider involves conducting research, checking licenses and certifications, reading customer reviews, and requesting and comparing multiple quotes.

To maintain the performance and efficiency of your new AC unit, preventive maintenance is crucial. Regular cleaning, filter replacement, scheduled inspections, and proactive troubleshooting and repairs can prolong the lifespan of the unit and prevent costly breakdowns. AC replacement offers cost savings through lower energy bills, reduced carbon footprint, potential rebates and incentives, and long-term cost benefits.

In conclusion, AC replacement is a valuable investment that improves comfort, energy efficiency, and long-term savings. By prioritizing professional installation and ongoing maintenance, you can ensure optimal performance from your new AC unit and enjoy the benefits of reliable and efficient cooling.

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