How Often Should I Change My Refrigerator Water Filter?

July 3, 2018 Published by Leave your thoughts

You probably know you should check your furnace filter every month. Your mechanic tells you if your car filters should be replaced. But what about your refrigerator water filter? What is the life expectancy of this component? Do you need to check it regularly? How can you know when to replace it? If you miss the date, will you need refrigerator repair in St. Peters, MO?

Fortunately, proper maintenance of your refrigerator water filter is fairly simple. Here’s the scoop.


If you use an average amount of water, you should change your filter at least every six months. This timeline offers a fairly safe bet that you aren’t waiting so long that the filter is no longer working properly and you aren’t buying one so soon that you are wasting money.


Why does it matter if you change your refrigerator water filter? Will you need appliance repair in St. Peters, MO if you wait seven months instead of six? While an old filter might not cause damage to your appliance, it will allow contaminants into your water. The bacteria that the filter would normally remove will stay in the water you consume. It may eventually have a bad taste and foul odor.

It is also possible that the filter wears out or becomes overwhelmed with the buildup of bacteria. In this case, it could leak and create other problems with your appliance, causing the need for refrigerator repair in St. Peters, MO.

Red Flags

If you’re not sure how long it’s been since you last replaced your water filter, you can watch for warning signs that you are overdue. Your water may have an unpleasant odor, or it may have an unpleasant taste. If your water pressure has been gradually decreasing, this could also mean you need a new filter.


How can you remember to change your filter every six months? Try pairing it with another task, such as dentist visits. You can also simply put in on your calendar or set phone reminders. Another option is to set up pre-ordering and delivery of your filters. With this service, you will automatically receive a filter replacement on a set schedule.


If you want to remove this chore from your list permanently, you can use a whole house water filter system instead. Rather than filtering the water as it comes through your refrigerator, this system is installed at your home’s water source and filters all water in the home. This can prove beneficial if the water quality in your area is particularly low. The improved water quality can lead to less wear and tear on showers, sinks and other appliances.

Get More Answers

Do you have additional questions about your refrigerator or ice maker in St. Peters, MO? Crews Appliance Repair is your ultimate source for appliance answers. We bring over 35 years of experience to every project, and we are confident we have the skills needed to repair any of your major household appliances. Contact our team today with any inquiries or to schedule your next service.

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