How to Clean a Space Heater

Are you looking for an effective way to keep your space heater clean so that it runs smoothly and efficiently all winter long? Look no further! Taking proper care of your appliance is simpler than it seems.

How to Clean a Space Heater

In this blog post, we’ll run through the steps of cleaning a space heater properly and offer additional tips on how to clean a space heater safely and effectively. With just a few simple tools and techniques, you can be sure you’re getting the most out of your appliance while maintaining its health all season long. Let’s dive in!

Do You Need to Clean a Space Heater?

Cleaning a space heater is important, as dirt and dust can accumulate and cause it to work less efficiently. It’s also a good idea to clean your space heater at least once a year to get rid of any built-up dust, dirt, lint, or pet hair. However, if you use your space heater frequently or in dusty areas, then you should do some basic cleaning more often.

You don’t need any special tools or supplies for this task; all you need is old cloth and some patience. Before starting the cleaning process, it’s important that you unplug the unit from the wall outlet and make sure it has cooled down completely before beginning any work on it. Then, you can start the cleaning process.

To begin, use the cloth to wipe down the exterior of your space heater. This will remove any dust and dirt that has built up on the surface. Pay close attention to any vents or openings and make sure these are clean as well. Once that’s done, you can move on to vacuuming the inside of your space heater.

Use a vacuum cleaner with a brush attachment for this task, making sure to get all areas around the heating element and other parts of your unit. This should help remove any lint or pet hair that may have accumulated over time.

Finally, once everything is cleaned out properly, plug in your space heater and test it before using it again. This will help make sure that it is working efficiently and that there are no issues with the unit. Taking the time to clean your space heater regularly can help extend its life, as well as improve its performance. Plus, it’s a great way to ensure that you and your family stay safe while using it in your home.

9 Methods How to Clean a Space Heater

1. Read the Instructions

Before cleaning your space heater, be sure to read the instructions in the owner’s manual. Some space heaters have specific cleaning requirements that you will need to follow in order to avoid damaging the unit. If you don’t have the owner’s manual, try searching for it online.

Some Space Heaters Have Specific Cleaning Requirements

However, even if you can’t find the instructions, there are some general steps you can take to safely clean your space heater. Though, it’s always best to consult the specific instructions first. Make sure the space heater is unplugged from the wall before you begin cleaning.

2. Unplug the Heater

Be sure to unplug your space heater before beginning any cleaning. This will help to prevent any accidents from occurring while you are cleaning. Once you have unplugged the heater, leave it unplugged while you are cleaning. This will ensure that no electricity is running through the machine, making it safe to work on.

When you are done cleaning, make sure to plug the heater back in and turn it off before leaving the room. Once the heater is plugged back in, double-check that it is turned off to prevent any fires from happening.

3. Remove any Dust or Debris

Use a soft cloth or brush to remove any dust or debris from the surface of your space heater. Be sure to pay attention to the vents, fan blades, and other areas where dirt or dust may have accumulated.

If you’re unable to remove all of the dirt and debris in these areas, you may need to use a vacuum cleaner with a soft brush attachment. Although you should be careful not to damage the space heater, it’s important to remove as much debris as possible in order to ensure that your appliance works efficiently and safely.

4. Clean the Surface

Once you have removed all of the dust and debris, you can clean the surface of your space heater with a mild soap and water solution. Be sure to avoid using any harsh cleaners or abrasives, as these can damage the finish of your heater.

Clean the Surface  With a Mild Soap and Water

Wipe down the entire surface area with a damp cloth, then use a dry cloth to remove any excess moisture. Once the heater is completely dry, you can use a soft cloth to polish the surface. This will help keep your space heater looking like new and ensure that it functions properly.

5. Dry the Heater Thoroughly

After cleaning, be sure to dry your space heater thoroughly before plugging it back in and using it again. Allowing it to air dry is usually sufficient. If the heater is still damp in any way, do not plug it back in. Doing this could cause a fire and damage to your home or potentially harm you.

Make sure it is completely dry before turning it back on, and if necessary, pat the surface down with a clean cloth or towel to ensure it has no moisture on it. Although it may take some time to dry, this step is important for your safety. Try to use a cloth or towel that is lint-free, too. Once it’s completely dry, your space heater should be ready to use again!

6. Clean the Filter (if applicable)

Some space heaters have filters that need to be cleaned on a regular basis. Consult your owner’s manual to see if your heater has a filter and how often it needs to be cleaned. Most filters can be cleaned with a vacuum cleaner or by running them under warm water.

Any dust or debris that accumulates on the filter can reduce airflow, making your heater less efficient. Be sure to dry the filter completely before replacing it. You should also inspect the filter for any rips or tears that may require a replacement. If the filter is too damaged to be cleaned, it should be replaced.

7. Inspect the Cord

Be sure to inspect the power cord of your space heater for any signs of damage before each use. If you see any fraying or cracks, do not use the heater and contact a qualified electrician for repairs. Be sure not to place the power cord in any areas where it can be stepped on or pinched.

Additionally, never use an extension cord with a space heater, as it can easily create a hazardous situation. While inspecting the cord, check the plug to make sure it is firmly seated in the wall outlet and make sure there are no signs of burning or sparking near the plug. If anything looks out of the ordinary, do not use it, and contact a professional to service your space heater.

No Signs of Burning or Sparking Near the Plug

8. Store Safely When Not in Use

When you are not using your space heater, be sure to store it in a safe place where it cannot be knocked over or damaged. A storage closet or cabinet is usually a good option. Make sure it is away from flammable materials and propane tanks, as this could be a fire hazard. Additionally, unplug the space heater when storing it and keep the cord safe and out of reach.

This will help to prevent a fire hazards. Storing the space heater safely when not in use will also ensure that it is in good condition when you are ready to use it again. However, if you plan to store your space heater for an extended period of time, be sure to clean it before storing it. This will help keep the interior components in good condition and prevent the buildup of dust, dirt, and debris.

9. Contact a Professional

If you have any questions or concerns about the safety of your space heater, contact a qualified professional for assistance. They can inspect your heater, diagnose any potential problems and recommend the best course of action for cleaning or repairs.

Professional assistance can also help you find the right replacement parts if needed. When in doubt, it’s always best to leave any work related to electric space heaters to a professional. Make sure to read the manufacturer’s instructions and follow them carefully. Taking proper safety precautions is essential when dealing with electric space heaters.

Concerns About the Safety of Your Space Heater


Overall, cleaning a space heater can be a challenging chore, given the many intricate components that need to be cleaned properly and safely. Although many people might try to put off this difficult task, it is crucial for you to undertake it regularly in order to get the best performance out of your space heater.
Remember to thoroughly clean your space heater from top to bottom in order to remove any dirt and dust that has accumulated internally and externally. Thanks for reading our blog post on how to clean a space heater! We hope you found it helpful and informative. Happy cleaning!

Angela Ervin

Angela Ervin

Angela is the executive editor of DIY quickly. She began her career as an interior designer before applying her strategic and creative passion to lifestyle and home. She has close to 15 years of experience in creative writing and online content strategy for housekeeping, home decorations as well as other niche efforts. She loves her job and has the privilege of working with an extraordinary team. She lives with her husband, two sons, and daughter in Petersburg. When she's not busy working she spent time with her family.

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