As winter approaches, ensuring your electric baseboard heaters are clean and in good working condition is essential to keep your home warm and comfortable during the colder months. In this blog post, we’ll provide you with a comprehensive guide on how to clean and test your electric baseboard heaters at the start of winter. For the products you need, rest assured that Kelowna Home Hardware has you covered.

Step-by-Step Guide to Cleaning and Testing Electric Baseboard Heaters

  1. Safety First: Before you begin, turn off the power to the baseboard heaters at the electrical panel to ensure your safety while working on them.
  2. Clean the Exterior: Use a soft, damp cloth to wipe down the exterior of the baseboard heaters. This will remove dust, dirt, and any grime that may have accumulated.
  3. Vacuum the Fins: Gently vacuum the heating fins with a brush attachment to remove dust and debris that can obstruct airflow. This step helps maintain the efficiency of your heaters.
  4. Check for Obstructions: Look for any obstructions near or inside the heaters, such as furniture, curtains, or other items that may hinder the flow of warm air into your living space. Make sure the area around the heaters is clear.
  5. Inspect the Wiring: Examine the electrical wiring for any visible damage or wear. If you notice any issues, it’s best to contact a qualified electrician for repairs.
  6. Test the Thermostat: Turn the power back on and test the thermostat by adjusting the temperature settings. Ensure it responds as expected, and if you have programmable thermostats, verify that all functions are working correctly.
  7. Listen for Unusual Noises: While the heaters are running, listen for any unusual noises, such as humming, buzzing, or clicking. Unusual sounds may indicate a problem that requires professional attention.
  8. Verify Even Heating: Feel along the length of the baseboard heaters to ensure they are providing even heat. Cold spots could indicate issues with the heating element.
  9. Bleed Air from Hydronic Systems: If your baseboard heaters are hydronic (hot water) systems, you may need to bleed air from the system. Consult your user manual or contact a professional for guidance on this task.
  10. Clean or Replace Filters (if applicable): If your electric baseboard heaters have air filters, clean or replace them according to the manufacturer’s instructions. Clogged filters can reduce the efficiency of the heaters.

Products Available at Kelowna Home Hardware

For your winter preparation needs, including cleaning supplies, tools, and replacement parts, Kelowna Home Hardware is your trusted source. You can find:

  • Soft cleaning cloths: Perfect for wiping down the exterior of your heaters.
  • Vacuum cleaner and brush attachments: Essential for cleaning the heating fins.
  • Thermostat testers: To ensure your thermostats are functioning correctly.
  • Air filters: If your baseboard heaters have replaceable filters.
  • Safety equipment: For your peace of mind while working on electrical components.


Cleaning and testing your electric baseboard heaters at the start of winter is essential for maintaining a warm and comfortable home. Following our step-by-step guide will help ensure your heaters are in optimal condition for the colder months. And when it comes to finding the necessary products and tools, visit Kelowna Home Hardware, where you can receive expert advice and top-quality products to meet your winter preparation needs. Stay warm and cozy all season long!