As an AC company that's been serving our local community for years, we've seen it all when it comes to air conditioning systems. We're passionate about helping our customers stay cool and comfortable while also saving money on energy bills. That's why we've put together this guide on 5 things we wish every homeowner knew about AC maintenance. Whether you're looking for an "AC company near me" or just want to take better care of your system, these tips will help you get the most out of your air conditioner.

1. Regular Filter Changes Make a Huge Difference

One of the simplest yet most impactful things you can do for your AC is to change the air filter regularly. We can't stress this enough - a clean filter is crucial for your system's efficiency and longevity.

When filters get clogged with dust and debris, your AC has to work much harder to push air through. This reduces cooling power and puts extra strain on the system, potentially leading to breakdowns. Plus, a dirty filter can't effectively remove contaminants from your air, impacting your indoor air quality.

We recommend checking your filter monthly and changing it at least every 3 months. If you have pets or live in a dusty area, you may need to change it more frequently. It's an easy DIY task that can save you money on energy bills and repairs in the long run.

2. Your Outdoor Unit Needs TLC Too  

Many homeowners focus solely on the indoor components of their AC system, but the outdoor condenser unit is just as important. This unit works hard to release heat from your home, and it needs proper care to function efficiently.

Keep the area around your outdoor unit clear of debris, leaves, and overgrown vegetation. Aim for at least 2 feet of clearance on all sides. You can gently clean the unit's fins with a garden hose, but be careful not to bend them. If you notice any damage or excessive dirt buildup, it's best to call us, we are a local AC company near you, for professional cleaning.

Also, resist the urge to "hide" your outdoor unit with plants or structures. While it may not be the most attractive feature of your yard, good airflow around the unit is essential for its operation.

3. Annual Professional Maintenance is Worth Every Penny

We know it can be tempting to skip annual AC tune-ups, especially if your system seems to be running fine. However, regular professional AC maintenance is one of the best investments you can make in your home comfort system.

During a maintenance visit, our technicians perform a comprehensive check of your entire AC system. We clean components, tighten electrical connections, lubricate moving parts, and check refrigerant levels. This not only helps prevent unexpected breakdowns but also keeps your system running at peak efficiency.

Many homeowners don't realize that neglecting maintenance can void their AC warranty. Plus, regular tune-ups can extend the life of your system by several years. When you consider the cost of premature replacement, that annual maintenance fee ends up being the most economical choice you can make.

4. Your Thermostat Settings Matter More Than You Think

Your thermostat is the brain of your AC system, and how you use it can have a big impact on your comfort and energy bills. We often see customers who set their thermostats much lower than necessary, thinking it will cool their home faster. In reality, this just makes your AC work harder without providing any extra benefit.

We recommend setting your thermostat to the highest temperature at which you're comfortable, typically around 78°F when you're home. Each degree higher can save you up to 3% on your cooling costs. Using a programmable or smart thermostat to adjust temperatures when you're away or sleeping can lead to even more savings.

Also, avoid frequent large temperature swings. It's more efficient to maintain a relatively consistent temperature than to let your home heat up significantly and then try to cool it down quickly.

5. Ductwork is a Critical (and Often Overlooked) Component

Your AC could be in perfect condition, but if your ductwork is leaky or poorly insulated, you're still wasting energy and money. The average home loses 20-30% of conditioned air through duct leaks.

Signs of duct problems include rooms that are hard to cool, excessive dust, and higher-than-expected energy bills. While some minor duct sealing can be a DIY project, significant issues are best addressed by professionals. We can perform a duct inspection and sealing service to ensure your cooled air is actually making it to your living spaces.

Also, don't forget about insulation, especially in unconditioned spaces like attics. Proper attic insulation helps prevent energy loss and can improve your overall comfort.

At our AC company, we're committed to helping you get the most out of your air conditioning system. By understanding these key aspects of AC maintenance, you can enjoy better comfort, lower energy bills, and a longer-lasting system. Remember, if you ever have questions or concerns about your AC, don't hesitate to reach out to us or another reputable AC company near you. We're here to help keep you cool!

AC Company Near Me 

Allegiance Heating & Air Conditioning Inc. is a full-service HVAC company located in San Diego County, California. We specialize in a variety of heating and cooling services for both residential and commercial clients. Our offerings include installation, repair, and maintenance of air conditioning and heating systems, as well as duct and chimney cleaning services to improve air quality and safety in homes and businesses. For more information, call 619-760-2932.