Humidity is a common problem in many households, and dehumidifiers have become essential appliances in tackling this issue. But what happens when your trusted dehumidifier stops working? Many people assume that it’s time for a replacement and discard it. However, in most cases, a dehumidifier can be repaired and restored to its former glory. In this article, we’ll dive into the common issues that cause dehumidifiers to malfunction and explore whether they can be fixed. So, before you go out to buy a new one, read on to see if repairing your current dehumidifier is a viable option.

1. Signs That Your Dehumidifier Needs Repairs

If you’re wondering whether your dehumidifier can be fixed or not, the first thing you need to do is to look for signs that indicate it needs repairs. Knowing the signs will help you identify and address the problem before it escalates into a more serious issue. Here are some common signs to look out for:

  • Noise: If your dehumidifier is making strange noises, it could indicate a mechanical issue that needs to be fixed.
  • Water leakage: If you notice excessive water leakage from your dehumidifier, it could indicate a clog in the drainage system or a faulty pump.
  • Failure to extract moisture: If your dehumidifier is running but not extracting moisture, it could be a sign of a malfunctioning compressor or a refrigerant leak.
  • Frost buildup: If your dehumidifier has frost buildup, it may be a sign of a problem with the refrigerant or cooling system.
  • Failure to turn on: If your dehumidifier fails to turn on after being plugged in, it could indicate a problem with the power supply or control panel.

If you notice any of these signs, it’s time to troubleshoot your dehumidifier. However, before you start investigating, ensure that the dehumidifier is unplugged and that you’ve emptied the tank of any collected water to avoid damage or injury.

2. How to Troubleshoot Common Dehumidifier Issues

If you notice that your dehumidifier is not working properly, there are a few issues that might be causing it. However, before you call in a professional dehumidifier repair service, you can try these troubleshooting steps:

Check the power supply
The first thing to do if your dehumidifier is not working is to check if it’s getting power. Check if the power cord is plugged into an electric outlet and if the outlet is working. Also, check if the dehumidifier’s power switch is turned on.

Check the air filter
Another common problem with dehumidifiers is a clogged air filter. A dirty air filter can cause your dehumidifier’s performance to suffer and even damage the compressor. To fix this, turn off your dehumidifier and unplug it from the wall. Then, remove the air filter and clean it with soap water. Rinse it off and let it dry completely before putting it back in.

Check the ambient temperature
Dehumidifiers work best at an ambient temperature of around 70°F. If the temperature in your room is below 60°F, your dehumidifier may not work properly. If you live in a colder area, consider getting a dehumidifier specifically designed for low-temperature use.

Check for ice build-up
If your dehumidifier has been operating for a long time without a break, it may develop frost or ice on its coils. This can cause the compressor to overwork and eventually stop operating. To fix this, turn off the dehumidifier and let it thaw for a few hours.

If these troubleshooting steps don’t help to fix the issue, it may be time to call a professional dehumidifier repair service to diagnose and fix the problem.

3. DIY Fixes for Dehumidifiers That Aren’t Working

In some cases, your dehumidifier may stop working due to simple issues that you can easily fix yourself. Here are some :

1. Clean the air filter: If your dehumidifier isn’t collecting water as it used to, it may be because the air filter is clogged with dust and debris. Cleaning the air filter is one of the easiest and most effective ways to fix this issue. Simply remove the filter and wash it with soap and warm water. Allow it to dry completely before reinstalling it.

2. Check the humidity setting: If your dehumidifier isn’t working as it used to, it may be because the humidity setting is too high. Lower the humidity setting to see if this resolves the issue.

3. Check the drainage system: If your dehumidifier is not collecting water as it used to, it may be because the drainage system is clogged. Clear any debris from the drainage system and ensure that the hose is not kinked or blocked.

4. Check the power source: If your dehumidifier is not turning on, it may be due to a power outage or a tripped circuit breaker. Check the power source to ensure that the dehumidifier is receiving power.

By trying these simple fixes, you may be able to get your dehumidifier up and running again. However, if these fixes don’t work, it may be time to call in a professional dehumidifier repair service.

4. When to Call in a Professional Dehumidifier Repair Service

Sometimes, DIY fixes and troubleshooting won’t solve the issue with your dehumidifier. In such cases, it’s best to get in touch with a professional dehumidifier repair service in your area. But when exactly should you seek professional help?

1. The Dehumidifier Isn’t Turning On
If your dehumidifier isn’t turning on at all or doesn’t seem to be working despite attempting DIY fixes, then it might require professional attention. This could be due to an electrical problem or issues with the internal components, which can’t be fixed without the necessary expertise and tools.

2. Strange Noises or Smells
While it’s common for dehumidifiers to emit a little noise, if you notice any unusual sounds or smells, it could be a sign of a bigger problem. A professional repair technician will be able to diagnose and fix the issue before it results in a complete breakdown.

3. Water Leaks
Dehumidifiers are meant to collect and remove excess moisture from the air. If your dehumidifier is leaking water or collecting more than the normal amount of condensation, it’s a sign that something might be wrong. Water leaks can also lead to electrical issues and larger problems, therefore it’s best to call in a professional technician to fix the issue.

When it comes to dehumidifiers, prevention is key. Regular maintenance, cleaning, and inspections can prevent most issues from occurring in the first place. However, if you notice any of the above signs, don’t hesitate to call in a professional repair service. By addressing the problem quickly, you can avoid a complete breakdown and prolong the lifespan of your dehumidifier.

5. The Cost of Repairing vs. Replacing a Dehumidifier

One of the more significant factors to consider when deciding between repairing and replacing a dehumidifier is the repair cost. Depending on the scope of the repair work, the cost can be negligible or a substantial sum. If the cost of fixing the unit is more than 50% of the price of a brand new one, then it might be better to replace the dehumidifier rather than repair it.

When weighing up the repair cost, it’s crucial to consider the unit’s age. Often, dehumidifiers last for less than five years, and some last up to 10 years. If the dehumidifier is at its end of life, it might not be worth repairing, but if it is still relatively new, repairing it might be a better option.

Note: In some cases, repairing might seem expensive, but it may be more environmentally friendly than discarding the dehumidifier and buying a brand new one. When considering the environmental impact of tossing a still-working unit, the cost of repairing may be worth it.

Ultimately, determining whether to repair or replace your dehumidifier requires assessing the repair cost, the age of the unit, and the environmental impact. If you’re not skilled in repairing dehumidifiers or aren’t sure, it’s best to seek advice from a professional service provider.

People Also Ask:

1. How do I know if my dehumidifier is broken?

There are a few signs that your dehumidifier may be broken, such as it not collecting water, making strange noises, or emitting a bad smell. If you suspect your dehumidifier is broken, it’s best to have it looked at by a professional.

2. How much does it cost to repair a dehumidifier?

The cost to repair a dehumidifier varies depending on the extent of the damage and the cost of replacement parts. However, most repairs should cost between $50 and $200.

3. Can I fix my dehumidifier myself?

It may be possible to fix your dehumidifier yourself if the problem is minor, such as a clogged drain hose. However, for more complex issues, it’s best to have a professional handle the repair.

4. How long does a dehumidifier last?

A dehumidifier typically lasts between 5 and 10 years with proper maintenance. However, the lifespan of a dehumidifier can be affected by factors such as usage frequency and the quality of the device.

5. What are the most common dehumidifier problems?

The most common dehumidifier problems include the device not collecting water, making strange noises, leaking water, and emitting a bad smell.


In conclusion, dehumidifiers can be fixed depending on the extent of damage. If the issue is minor, it may be possible to fix it yourself, but for more complex repairs, it’s best to approach professional repair services. With proper maintenance, dehumidifiers can last for several years. If you suspect that your dehumidifier has a problem, it’s best to have it inspected and repaired promptly to avoid further damage and prolong the device’s lifespan.