Why Does My Air Conditioner Smell?

August 19, 2024

If you’ve ever noticed an unpleasant odor coming from your air conditioner, you’re not alone. Strange smells wafting through your home can be both concerning and uncomfortable, and they often indicate that something isn’t quite right with your system. Understanding the possible causes of these odors can help you address the issue before it becomes a bigger problem. Here are some common reasons why your air conditioner might smell and what you can do about it. 1. Mold and Mildew One of the most common causes of a musty smell from your air conditioner is mold or mildew growth. This can occur when moisture accumulates in the system, particularly in the evaporator coils or ductwork. If the unit isn’t draining properly, mold can develop, leading to that unmistakable musty odor. This is not only unpleasant but can also impact your indoor air quality and health. Solution: Regular maintenance, including cleaning or replacing the air filter, and ensuring proper drainage, can help prevent mold and mildew buildup. If you suspect mold growth, it’s important to have your system inspected and cleaned by a professional. 2. Dirty or Clogged Filters A dirty or clogged air filter can also cause unpleasant smells. When...

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Common Problems AC Systems Have in the Summer

July 26, 2021

Since your air conditioner is in high demand during the summer, it can develop issues. If you understand what causes these problems, you can be better prepared. You can even prevent some of them from occurring. Low Refrigerant It’s not uncommon to have low refrigerant in your AC unit. While the refrigerant is in a sealed system, small leaks can still occur. You should have a qualified technician fix the leak and recharge your refrigerant. Dirty Filter The more your air conditioner runs in the summer, the faster the filter will get dirty. If it becomes clogged with dust, dirt, pet hair, and other debris, it will lead to problems. To prevent this from happening, inspect the filter at least once a month in the summer and replace it as needed. Clogged Drain Your AC unit dehumidifies your home. The water from the air is removed and goes down a drain below the evaporator coils. If the drain becomes clogged, water will accumulate. If you see water in your house under the interior AC equipment, call a cooling company. is a trusted cooling company in Burbank, CA. We’re a Carrier Factory Authorized Dealer whose NATE-certified technicians work on all makes...

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5 Summer Prep Tips For Your AC

June 20, 2017

Summertime is here and the weather is set to warm up. Are you ready for those sunny Burbank days ahead of you? Your AC unit is going to be working overtime to keep you cool but it’s important that you make sure it’s running smoothly and that you’re keeping up with AC maintenance. Preparing for summer can make your air conditioning experience much more pleasant and it’s pretty easy too. At Certified Service, our top priority is your experience with your air conditioning unit and making sure you’re ready for a Burbank summer. We believe that proper air conditioning service is key in keeping your home comfortable. Below are 5 ways you can make sure your AC works to the best of its ability this summer. 1) The first thing you can do to make sure your AC unit is in peak condition is to replace your air filters. Over time, filters can start to collect dust and grime which will lead to decreased airflow. Regular air filter replacements are a great way to make sure your air conditioning unit lasts longer and works better. 2) Another tip is to keep your evaporator and condenser coils clean. After a period...

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