Home » 6 Reasons Why Cleaning Your Air Conditioner Regularly Is Important

6 Reasons Why Cleaning Your Air Conditioner Regularly Is Important

Air conditioners are a necessity in cold climates for proper home comfort, but they also need regular care to remain that way. In the long-term, an AC unit that is regularly maintained can save you thousands of dollars in both energy bills and costly repairs. Dirty coils take more energy to run, so if yours aren’t cleaned regularly, you’re just wasting your money. Here are six reasons why cleaning your air conditioner is important:


6 Reasons Why Cleaning Your Air Conditioner Regularly Is Important


Improves Indoor Air Quality

If you want clean air inside your home, you need an efficient HVAC system that is cleaned often. An HVAC filter traps debris that circulates throughout your living space. By cleaning off the excess dirt and other contaminants, you not only create clean air but save yourself the money of p purchasing replacement filters all the time. Another benefit of an HVAC filter is that it reduces the risk of fire in your home. Keeping your HVAC filters clean reduces strain on your AC unit and any other electronics within the system, ensuring that everything is running smoothly. The more efficient an HVAC system is, the less strain it puts on itself and consequently your wallet. Dirty filters create stress and overheating which can cause damage to other parts within the system, so be sure to clean them regularly for smoother operation. Overheated coils reduce airflow which will lead to a loss of energy efficiency.

Increases Appliance Longevity

Clean air conditioner coils also mean cleaner evaporator coils that receive cooled air from your AC unit. The longer you go without cleaning these parts, the dirtier they get and can reduce their lifespan if left unclean for too long. When you clean off dusty coats from dirty evaporator coils, you avoid extra stress to the system and an increase in energy efficiency. Letting dust build up on coils can lead to corrosion which ultimately leads to costly repairs such as mold remediation or even replacement of parts.

Energy Efficiency

Regular HVAC system cleaning helps ensure that the coils both inside and outside your home are clean and free of debris. The more dirt you have on your evaporator and condenser coils, the harder the unit has to work in order to supply cool air throughout your home or office space. This will lead to increased energy bills overall, so making sure things are working smoothly by getting them cleaned out is a must for proper airflow.


More than half of all homes with central air conditioning experience health problems due to dirty air filters within their heating systems. Your AC filter traps this dirt before it circulates around your living or working space which means cleaner air for you! Dirty filters clog easily, disrupting airflow. Cleaning off built-up dirt and debris from the outside unit will help improve efficiency by reducing the strain put on your compressor. If your coils get too dirty, less air can flow through them which means it takes much longer for your home to cool down or warm up. This costs you money by increasing energy usage.

Reduce Repairs & Increase Lifespan

Cleaning your AC coils also helps ensure that you get the most service out of your unit. The less it breaks down, the more money you save by not having to replace parts or even further repair the system at all. If worn coils aren’t properly maintained, they can cause rust that leads to leaks in air conditioners and serious damage to other components within the system. A good rule of thumb is about once a year for basic maintenance on an HVAC system, although if you notice any build-up of dirt around the coils, it would be best to clean them sooner rather than later. By cleaning your air conditioner regularly, it will stay in good shape and increase the lifespan of your unit. If coils are clogged or dirty, they can burn out, which will then require an expensive repair. Cleaning coils also keeps dirt from building up inside the unit where it can create corrosion for wiring and other components. This could lead to costly repairs down the line as well.

Decreases Odors & Residue

Regular maintenance will keep smells at bay because dirty filters trap odors within your home that circulate back into your living space when your AC comes on again. You’ll also have less residue being circulated through the indoor unit when your AC’s coils are clean. Studies have shown that indoor units can circulate up to 10 times more bacteria than found on outdoor surfaces like lawns. When coils get dirty they trap allergens like pet dander, dust mites, cigarette smoke, mold spores, and other irritants within your home which could cause health issues for people with allergies or asthma. By regularly maintaining your AC’s coils you’re reducing these stimuli in order to improve air quality inside your home. All of the dirt, dust, and debris that is circulated throughout your home when you use your air conditioner collects inside the unit and on coils. This can lead to reduced indoor air quality and even allergies frustrating those who suffer from them.


Improves Indoor Appearance

If your air conditioning unit isn’t cleaned regularly it can look very unappealing. Dust accumulates quickly which causes mold and other types of buildup that gives off a dull appearance. Cleaning coils will give you a clean exterior as well as increase airflow to ensure your AC cools your home efficiently without compromising its appearance too much. The next time you decide it’s time for an HVAC tune-up or professional cleaning make sure you request this service done. It could save you in the long run through energy savings, reduced costly repairs, improved air quality, and more!


It is important to clean your air conditioner coils regularly to increase airflow, reduce costly repairs, improve indoor air quality and keep your HVAC unit looking good. Cleaning the inside of the coils reduces dust build-up that accumulates over time which decreases odors and improves indoor air quality. It’s also important to note that indoor units can circulate up to 10 times more bacteria than outdoor surfaces like lawns so keeping them free of debris will improve the healthiness of your indoor environment as well. Ask about professional cleaning options when scheduling maintenance for your AC unit.



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