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National HVAC Tech Day on June 22 recognizes the skilled professionals who help keep homes and businesses comfortable year-round. Across Southern California, HVAC technicians install, maintain, and repair systems that play an essential role in daily life. For many companies in the industry, building the next generation of technicians starts by connecting with local training programs and creating opportunities for graduates entering the field.

In Hemet, AQS Heating & Air Conditioning has built its reputation on a combination of technical expertise and customer service. The residential HVAC company provides air conditioning and heating service, repair, and replacement for homeowners throughout the region. The team also focuses on improving attic efficiency through ductwork replacement, system optimization, and attic insulation to help improve energy performance inside the home.

According to AQS Manager Michael Hernandez, integrity plays a central role in how the company approaches its work.

“Our integrity sets us apart,” Hernandez said. “AQS and our technicians truly love what we do and enjoy helping those in our community and throughout the Inland Empire. We are honest and fair, which can be seen through our more than 1,500 Google reviews.”

AQS also maintains strong ties to the local community. The company has supported a variety of local initiatives, including sponsoring a high school band, helping clear hiking trails following regional fires, and supporting a local jiu-jitsu gym so students who cannot afford tuition can continue training.

Like SJVC, AQS Heating & Air Conditioning is a family-owned and operated business, a shared value that places a strong emphasis on relationships, integrity, and long-term community impact.

Creating Opportunities for New Technicians
Companies that provide HVAC services depend on trained technicians who are prepared to work safely, communicate with customers, and solve technical problems in the field. At AQS, developing those skills often begins with entry-level opportunities that allow new technicians to gain hands-on experience.

“Most new hires start as an install helper,” Hernandez said. “This helps them learn firsthand how the systems work and how they are installed. Based on how well they progress they can move into an install lead role or a service technician role.”

While technical knowledge is important, Hernandez noted that personal qualities are just as important for success in the field.

“Customer service is huge,” he said. “We like our team members to be outgoing, friendly, have good communication skills and a strong work ethic.”

An EPA certification and a clean driving record are also helpful qualifications for individuals entering the HVAC field.

Connecting Local Training with Local Careers
Employers often rely on career training programs to help prepare technicians for entry-level roles. SJVC offers a Heating, Ventilation, Air Conditioning and Refrigeration (HVAC-R) program that provides hands-on training for careers in the industry, including at its campus in Temecula, California.

According to the college’s Impact Report, SJVC trained more than one in ten certificate-level HVAC-R technicians in California between 2022 and 2024, preparing more than 790 graduates for careers in the field.

Graduates from SJVC’s Temecula campus have worked with AQS in entry-level roles over the years. Hernandez said those graduates have brought valuable qualities to the job.

“SJVC graduates have been ready to hit the ground running and have had great work ethics and positive attitudes,” Hernandez said.

He added that many demonstrate strong motivation once they enter the field.

“They have a willingness to learn and a strong drive,” he said.

The Importance of Local Workforce Training
As HVAC systems continue to evolve and homes become more energy-efficient, ongoing training plays an important role for technicians entering the field. Employers benefit from workers who are prepared to continue learning as new equipment and technologies are introduced.

“This industry is constantly evolving,” Hernandez said. “Training is important so you can stay up to date and be able to provide services that can make homeowners’ lives even easier and more comfortable.”

Hiring locally trained technicians can also strengthen connections between businesses and the communities they serve.

“Hiring local talent is a plus not only for accessibility but also for the connection to the community,” Hernandez said.

For students preparing to enter the HVAC field, Hernandez encourages curiosity and integrity.

“Don’t be afraid to ask questions,” he said. “Learn from others’ experiences, do not jeopardize your integrity and surround yourself with people who want to win and who want to see you win.”

A Career That Makes a Difference
HVAC technicians often see the results of their work immediately when a home becomes comfortable again after a repair or installation. That impact is one of the reasons many professionals remain in the field for years.

“This industry is a great way to help people,” Hernandez said. “It’s rewarding leaving with that sense of accomplishment knowing you truly helped someone be comfortable in their home.”

Partnerships between employers and training programs help make those opportunities possible. Through connections with local companies such as AQS Heating & Air Conditioning, graduates from SJVC’s Temecula campus can continue building their skills while serving homeowners throughout the Inland Empire.

Learn more about career training and the HVAC-R program at SJVC’s Temecula campus.

Learn more about AQS Heating & Air Conditioning.

Benefits of Annual AC Maintenance

Maintain the air conditioner this spring to prepare for a hassle-free summer. Unexpected breakdowns and sweltering heat can cause frustration, but proactive AC maintenance and expert service offer a practical solution. This guide will discuss the benefits of annual air conditioning maintenance and why it’s best to schedule it in the spring. Keep reading to uncover how it can enhance the air conditioner’s performance. 

Energy Efficiency

Professional air conditioner maintenance in spring can dramatically increase energy efficiency before the arrival of summer. With a comprehensive tune-up, HVAC technicians optimize the cooling system to perform at its best, helping to lower monthly utility bills. Key components like condenser and evaporator coils, when cleaned, allow the system to function without strain, reducing electricity consumption. In many cases, energy savings cover the cost of maintenance.

During service visits, refrigerant levels are checked and leaks are sealed to prevent efficiency losses. Lubrication of moving parts minimizes friction, further cutting down on energy use. A well-maintained air conditioning unit may use up to 15% less energy compared to one that’s been neglected—an especially important advantage during peak summer usage.

Air filter replacement plays a key role in energy efficiency. A clogged filter restricts airflow, forcing the system to work harder and consume more power. Replacing filters every 1–3 months can boost efficiency by 5–15%, based on Department of Energy estimates. Clean filters also help prevent dust buildup on vital components, promoting better air quality and extending system life.

More Reliable With Fewer Repairs

Preventive air conditioner maintenance in spring has a direct impact on system performance during high summer temperatures. By addressing minor concerns early, the cooling system is prepared to operate efficiently through the hottest months. Early detection helps avoid emergency repairs and costly service disruptions.

Spring tune-ups greatly reduce the risk of mid-summer failures, when service demand spikes and emergency rates rise. According to the Department of Energy, regular HVAC maintenance can prevent up to 95% of breakdowns, translating into annual savings of $300–$500 in repair costs. Avoiding a single emergency call during a heatwave makes financial sense.

Beyond minimizing repairs, maintenance ensures greater system reliability. When coils are cleaned, refrigerant levels checked, and controls calibrated, cooling becomes more consistent. Less strain on system components results in fewer failures and a longer overall lifespan. A spring service appointment acts as a safeguard against midsummer breakdowns and the inconvenience they bring.

Longer Lifespan

Spring maintenance plays a critical role in maximizing the lifespan of an air conditioning unit, potentially saving thousands in early replacement costs. Well-maintained systems often last 15–20 years, compared to just 10 years for neglected units, offering significant long-term savings through consistent care.

The reason is simple: when components such as filters, coils, and fins stay clean, the system doesn’t overwork to maintain desired temperatures. Reduced mechanical strain leads to fewer breakdowns and slower wear on parts. According to Energy Star, regular filter changes can lower energy consumption by 5–15% while protecting system health.

Routine maintenance also uncovers issues like refrigerant leaks, electrical faults, or compressor wear before they escalate. Catching problems early can prevent complete system failures. Annual maintenance costs represent a small investment compared to the cost of a full system replacement. Maintaining an air conditioner not only supports comfort but also safeguards long-term HVAC investments.

About AQS Heating & Air Conditioning

AQS Heating & Air Conditioning is a family-owned and operated heating, cooling, and indoor air quality services company serving Hemet, CA, and beyond. They offer straightforward pricing and emergency service. Call them for AC maintenance in Hemet, CA.

Ways to Be Alerted to a Refrigerant Leak in Need of Repair

If homeowners notice signs of an AC refrigerant leak, it’s crucial to call for refrigerant leak repair quickly. Refrigerant leaks should be fixed promptly to prevent further damage to the air conditioner and ensure efficient cooling performance. This post will share common signs of a refrigerant leak so homeowners can call for AC refrigerant leak repair and maintain a cool, trouble-free home.

Frozen Evaporator Coils

When an air conditioner’s evaporator coils develop a layer of ice, it’s often a direct symptom of a refrigerant leak in the AC system. This freezing occurs because refrigerant is responsible for absorbing heat from indoor air. With insufficient refrigerant levels, the coils become abnormally cold. The remaining refrigerant creates temperatures well below freezing. This causes moisture in the air to freeze directly onto the coil surface.

The freezing process creates a dangerous cycle that worsens cooling performance. Initially, people might notice reduced airflow or diminished cooling capacity as the ice begins to form. However, as the ice buildup continues, it acts as an insulator between the refrigerant and the air passing over the coils. This insulation effect prevents proper heat transfer, forcing the system to work harder.

Remember that attempting to chip away ice from frozen coils can damage delicate fins. The proper approach is addressing the underlying refrigerant leak. Continued operation with frozen coils risks compressor damage, potentially turning a manageable repair into a costly replacement.

The AC System Doesn’t Cool the Home Properly

One of the most noticeable signs of an AC refrigerant leak is when an AC system stops cooling properly. Refrigerant is essential to an air conditioning system, absorbing heat from indoor air and releasing it outside. When refrigerant levels drop due to a leak, the AC struggles to perform its primary cooling function. The air blowing from vents may feel lukewarm rather than refreshingly cool, and it can take longer to cool a house.

As the system attempts to compensate for the refrigerant shortage, cooling cycles can become noticeably longer. The AC runs continuously yet never quite reaches the desired temperature. This inefficient operation forces the system to work harder, causing energy bills to climb despite no significant changes in usage. So, a refrigerant leak could be the culprit behind a cooling performance decline and higher cooling costs.

The strain placed on the compressor from operating with insufficient refrigerant can lead to premature system failure if not addressed promptly, so it’s crucial to call professionals for repair quickly. Proper refrigerant levels are essential for maintaining both comfort and efficiency in a home cooling system.

Strange Noises

Strange hissing or bubbling noises from an air conditioning system can also signal an AC refrigerant leak that demands immediate attention. These distinctive sounds occur when pressurized refrigerant escapes through tiny holes or cracks in the system’s components. The noise level varies depending on the leak’s severity. Refrigerant naturally wants to expand when released, creating those telltale sound warnings.

The type of sound can actually help pinpoint where the refrigerant leak is occurring. Hissing sounds typically indicate a leak in the high-pressure side of an AC system, such as the condenser or discharge line. Meanwhile, gurgling or bubbling noises usually suggest the leak is happening with the low-pressure side, like the evaporator coil or suction line. Homeowners shouldn’t ignore these audio warnings or other signs of a refrigerant leak, as refrigerant leaks compromise efficiency and can damage vital system components.

About AQS Heating & Air Conditioning

AQS Heating & Air Conditioning is a family-owned and operated business serving Hemet, CA, and the surrounding areas. They offer straightforward pricing, same-day services, and the latest technology. Call them for AC refrigerant leak repair services in Hemet, CA.

As the chill of winter sets in, nothing feels better than stepping into a warm, cozy home. But achieving that perfect indoor temperature isn’t just about having a heater—it’s about having the right heating system installed by professionals. Let’s dive into the top benefits of hiring experts for your heating installation services.

Proper Installation for Maximum Efficiency

When it comes to heating your home, efficiency isn’t just a buzzword—it’s a money saver. Professional installation ensures that your heating system operates at peak performance. From sizing the unit correctly to sealing ducts properly, experts make sure no energy is wasted. This means lower energy bills and a system that works flawlessly.

Enhanced Comfort and Reliability

A professionally installed heating system doesn’t just warm your home—it keeps it consistently comfortable. Say goodbye to uneven heating or cold spots! Experts know how to optimize airflow and placement, ensuring that every corner of your home is as cozy as the next. Plus, with expert installation, you’re less likely to experience breakdowns when you need your heater most.

Longevity and Durability

Heating systems are a significant investment, so you want yours to last. Improper installation can cause unnecessary wear and tear, shortening the lifespan of your unit. Professionals follow industry standards and manufacturer guidelines, protecting your warranty and extending the life of your heating system.

Peace of Mind with Safety

Heating systems involve complex electrical work, gas lines, and ventilation. Mistakes in installation can lead to dangerous leaks or fire hazards. Trusting professionals means your system is installed safely and up to code, giving you peace of mind.

Stay warm and worry-free this winter with expert heating services from AQS Heating & Air Conditioning. Learn more about heating installation, explore heating maintenance for optimal performance, or check out heating repair to keep your system running smoothly. Let AQS Heating & Air Conditioning make your home the coziest place to be!

When summer rolls around, the last thing you want is for your air conditioner to conk out on you. But where do you start? Our comprehensive air conditioner maintenance checklist is here to help.At AQS Heating and Air Conditioning, we understand that keeping your AC in good shape isn’t just about staying cool, though—that’s a huge part of it. Regular maintenance can save you money on energy bills, help you avoid expensive repairs, and extend the life of your unit.

Check and Replace Filters Regularly

One of the simplest yet most crucial steps in Air Conditioner maintenance is checking and replacing your filters. Dirty filters can make your air conditioner work harder than necessary, leading to higher energy bills and a shorter lifespan for your unit. Ideally, you should check your filters every month and replace them every 1-3 months, depending on how often you use your AC. A clean filter means better air quality and more efficient cooling.

Inspect the Thermostat

Your thermostat plays a vital role in keeping your home comfortable. Make sure it’s working correctly by setting the temperature a few degrees higher or lower than usual and seeing if the AC responds appropriately. If you’re still using a manual thermostat, consider upgrading to a programmable one. It can help you save energy by automatically adjusting the temperature when you’re not home.

Clean the Coils and Surroundings

Both the evaporator and condenser coils need to be clean for your air conditioner to run efficiently. Over time, these coils collect dirt, which reduces their ability to absorb heat. Make sure to clean the area around the coils, remove any debris, and check for signs of wear and tear. A clean system not only cools better but also lasts longer.

Check Refrigerant Levels

Your air conditioner can’t cool your home effectively if the refrigerant level is too low. Signs of low refrigerant include a hissing noise, ice on the refrigerant lines, or warm air blowing from the vents. If you suspect a leak, it’s crucial to get it fixed immediately to avoid further damage to your system.

Inspect Ductwork for Leaks

Leaky ducts can significantly reduce your air conditioner’s efficiency, making it harder to cool your home and increasing your energy bills. Inspect your ductwork for any visible signs of leaks, such as holes, tears, or gaps. Sealing these leaks can improve your AC’s performance and save you money in the long run.

Test Electrical Components

Faulty electrical components can lead to a host of issues with your air conditioner, from inconsistent cooling to complete system failure. Regularly inspect the electrical connections, tighten any loose wires, and check for signs of wear. If you’re not comfortable working with electrical components, it’s best to call in a professional.

Keeping your air conditioner in top condition doesn’t have to be a daunting task. With our comprehensive air conditioner maintenance checklist, you can ensure your AC runs efficiently and reliably all summer long. Regular maintenance is key to avoiding unexpected breakdowns and keeping your energy bills in check.

For more detailed guidance on each step, check out the AC maintenance page on the AQS Heating and Air Conditioning website.

So stay cool, save energy, and enjoy a comfortable home all season long with the help of AQS Heating and Air Conditioning!Contact us today.

We often think of our homes as safe havens, but what if the air inside your home is more polluted than the air outside? It might sound alarming, but indoor air pollution is a hidden danger that many people overlook. From invisible gases to microscopic particles, a variety of pollutants can lurk inside your home, impacting your health and well-being. Let’s dive into the hidden dangers of indoor air pollution and how you can eliminate them for a healthier living environment.

Understanding the Risks of Indoor Air Pollution

You might be wondering what exactly qualifies as indoor air pollution. Well, it encompasses a range of contaminants that can be found in the air inside buildings. These pollutants can come from everyday activities and items such as cleaning products, paint, furniture, and even cooking. Common pollutants include volatile organic compounds (VOCs), mold spores, pet dander, dust mites, and even carbon monoxide.

Indoor air pollution can lead to a host of health issues. Short-term exposure can cause symptoms like headaches, dizziness, fatigue, and irritation of the eyes, nose, and throat. Long-term exposure, however, can be much more serious, potentially leading to respiratory diseases, heart disease, and even cancer. If you’re experiencing persistent allergy-like symptoms, it might be worth considering the air quality inside your home.

How to Identify Indoor Air Pollution Sources

Identifying the sources of indoor air pollution is the first step toward improving your home’s air quality. One common source is inadequate ventilation, which allows pollutants to build up indoors. Another major culprit is moisture, which can lead to mold growth. Mold spores are not only a health hazard but also a sign of underlying moisture problems.

Household products and furnishings can also release pollutants. For instance, many paints and varnishes emit VOCs, which are harmful chemicals that can affect your health. Even seemingly harmless items like carpets and upholstery can harbor dust mites and other allergens. If your home was built before 1978, lead paint might be another hidden hazard. Testing for these pollutants and addressing them can significantly improve your indoor air quality.

To learn more about testing and improving your indoor air quality, visit our indoor air quality services page.

Practical Steps to Eliminate Indoor Air Pollution

Once you’ve identified potential sources of indoor air pollution, it’s time to take action. One effective measure is to improve your home’s ventilation. This can be as simple as opening windows and using exhaust fans in kitchens and bathrooms to remove contaminants from the air. For more comprehensive solutions, consider installing a whole-house ventilation system.

Managing moisture is crucial in preventing mold and mildew. Ensure that all leaks are promptly repaired and that your home has adequate drainage systems in place. Using a dehumidifier in damp areas like basements can also help keep humidity levels in check.

Another key step is to use air purification systems. These systems can filter out harmful contaminants and allergens, providing cleaner air throughout your home. Regular maintenance of your HVAC system, including duct cleaning and sealing, is also essential in preventing the circulation of polluted air. For more information on our air purification and HVAC services, check out our air purification systems page.

Additionally, be mindful of the products you bring into your home. Opt for low-VOC or VOC-free paints and cleaning supplies, and regularly clean and replace filters in your heating and cooling systems. These small changes can make a big difference in your home’s air quality.

Conclusion

Indoor air pollution is a serious issue, but with the right knowledge and tools, you can tackle it head-on. By identifying sources of pollution and taking practical steps to eliminate them, you can ensure that your home remains a safe and healthy environment for you and your family. Don’t wait for the problem to escalate—start improving your indoor air quality today.

For more tips and professional assistance, visit our indoor air quality page and explore how AQS Heating & Air Conditioning can help you breathe easier. Let’s work together to make your home a place of comfort and health.

One of the most important investments you can make for your home is professional AC maintenance services. Regular air conditioning maintenance and tune-ups provide a number of benefits that help to keep your system running smoothly, increase energy efficiency, and extend its lifespan. In this article, we’ll dive into some of the specific benefits that come with investing in AC maintenance services in Hemet, CA. 

Benefits of Professional AC Maintenance Services: 

1. Improved Energy Efficiency: One of the primary benefits of air conditioning tune-ups is improved energy efficiency. When a technician inspects and services an AC unit, they look for worn or damaged parts that need to be replaced as well as any areas where air is leaking out. Fixing these issues helps reduce strain on the system, ultimately leading to more energy-efficient operation.
2. Extended Lifespan: Both AC maintenance and AC repair service in Hemet, CA can help extend the lifespan of your air conditioning unit by allowing technicians to identify and fix any potential issues before they become major problems. With regular tune-ups, you can rest assured knowing that your system is running as efficiently and effectively as possible for many years to come.
3. Improved Air Quality: Professional AC maintenance services also have a positive effect on indoor air quality by helping to reduce the presence of dust, debris, pollen, mold, and other allergens in your home. By regularly changing out filters and inspecting the system for any signs of wear or damage, AC experts can keep your family breathing clean air all year round.

Investing in professional AC maintenance services in Hemet, CA is a worthwhile investment that can provide numerous benefits for your home. Not only will it improve energy efficiency and extend the lifespan of your unit, but you’ll also notice an improvement in the air quality of your interior spaces.

Whether you’re looking to save money on energy bills or want to keep your family breathing clean air, regular AC tune-ups are essential. Contact AQS Heating & Air Conditioning today at (833) 789-1696 to learn more about our services or to know about AC installation costs in Hemet, CA.

Maintaining your air conditioner is essential to keeping it running properly and efficiently. Unfortunately, there are some common errors that may be made when trying to do so, leading to costly repairs and decreased energy efficiency. To avoid these mistakes, here are the top 5 common AC maintenance errors and how you can prevent them:

1. Not Replacing Your Air Filter Regularly: 

Your air filter should be replaced every three months in order for your air conditioner to run at its peak performance. A dirty or clogged filter can impede airflow and reduce cooling effectiveness, while also increasing the strain on the system’s components which can lead to costly repairs down the road. Air conditioning maintenance in Hemet, CA should include a filter replacement.

2. Skipping Annual Checkups: 

Although it may seem like an extra expense, having your air conditioner professionally serviced at least once a year is essential for maintaining its efficiency and longevity. A yearly checkup can catch small issues before they become large ones, and can help make sure that you are getting the most out of your AC unit.

3. Not Inspecting Your Outdoor Unit: 

Your outdoor condenser unit should be inspected annually to ensure that it is clean and free from debris such as grass clippings or leaves. Otherwise, dirt and debris can reduce the cooling system’s effectiveness or even cause damage to its components.

4. Not Insulating Ducts: 

Properly insulating ducts is important for optimizing your air conditioner’s performance. Without insulation, the ducts will absorb heat from the outdoors and transfer it into your home, making your AC unit work harder and less efficiently. If the issue is major, you may need professional air conditioning replacement in Hemet, CA.

5. Not Leveling Your Unit: 

Your outdoor condenser should be level in order to ensure that it is working properly. If it is unleveled, then the system can become off-balance which can lead to damage and reduced efficiency.

By avoiding these common AC maintenance errors, you can help ensure that your air conditioner runs efficiently and effectively all year round. And if you are unsure of how to properly maintain or repair your air conditioning system, be sure to contact a professional HVAC contractor who can provide expert advice and service.

At AQS Heating & Air Conditioning, we specialize in air conditioning maintenance and repair service in Hemet, CA. Our team of experienced technicians can provide advice on the best course of action for your AC system, as well as perform any necessary repairs or replacements. Contact AQS Heating & Air Conditioning today at (833) 789-1696 to learn more about our services or to know our AC repair cost in Hemet, CA.

An improperly installed air conditioner can lead to uncomfortable temperatures, inefficient energy use, and costly repairs. To ensure your air conditioner can provide comfortable temperatures reliably for years to come without overusing energy or requiring major repairs, it’s important to avoid these 5 common mistakes while scheduling air conditioner installation in Hemet, CA.

1) Not Leveling the Unit: When installing your new unit, you must make sure it is leveled accurately on a level surface. This helps keep the system stable throughout its lifespan and prevents damage from occurring due to uneven wear and tear.

2) Failing to Change the Air Filter: The air filter is one of the most important components of an air conditioning unit. To ensure optimal performance, you should change your air filter every 1-3 months depending on use and environment.

3) Ignoring Proper Refrigerant Levels: Too much or too little refrigerant can cause several issues with your system, including decreased efficiency or even irreversible damage in some cases. Make sure to measure your refrigerant levels before and after installation to ensure proper levels are achieved.

4) Not Installing the Unit Near an Outlet: If you have an improperly wired outlet, it could lead to short circuits or other dangers. Be sure to locate an outlet that is properly wired and up-to-code nearby your air conditioning unit.

5) Disregarding Manufacturer Instructions: The manufacturer’s installation instructions are there for a reason–to ensure the system is installed properly and safely. Ignoring these instructions may lead to improper installation, resulting in poor performance and costly repairs down the line. When scheduling air conditioner maintenance service in Hemet, CA, make sure your contractor follows the guidelines provided in the manufacturer’s manual.

By avoiding these common mistakes, you can rest assured that your new air conditioner will be installed correctly and ready to keep you cool throughout those hot Hemet summers!

Contact AQS Heating & Air Conditioning For All Your Air Conditioner Installation or Repair Needs in Hemet, CA

AQS Heating & Air Conditioning is the trusted source for all your air conditioner needs in Hemet, CA. With years of experience and expertise, our team can handle any job—from installing a new unit to repairing an existing one.

Contact us today at (833) 789-1696 to schedule air conditioning repair in Hemet, CA.