How to Clean a Pilot Light on a Gas Heater: 1 Minute to a Cleaner and Safer HeaterSarah ThompsonMay 23, 2025Table of ContentsStep 1: Gather Your SuppliesStep 2: Turn Off the HeaterStep 3: Locate the Pilot Light AssemblyStep 4: Clean the Pilot LightStep 5: Reassemble and TestFAQTable of ContentsStep 1 Gather Your SuppliesStep 2 Turn Off the HeaterStep 3 Locate the Pilot Light AssemblyStep 4 Clean the Pilot LightStep 5 Reassemble and TestFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeCleaning the pilot light on a gas heater is essential for maintaining optimal performance and safety. A clean pilot light ensures your heater operates efficiently and reduces the risk of dangerous gas build-up. Here’s how to do it safely.Step 1: Gather Your SuppliesBefore you start, gather all necessary supplies: a brush or compressed air, a flashlight, and a screwdriver. These tools will help you access the pilot light easily.Step 2: Turn Off the HeaterSafety first! Before cleaning the pilot light, ensure that you turn off your gas heater and wait for it to cool down. This step is crucial to prevent any accidents while you work.Step 3: Locate the Pilot Light AssemblyUse a flashlight to find the pilot light assembly. It is typically a small tube with a flame at the end. Ensure you can see the pilot flame clearly.Step 4: Clean the Pilot LightUsing a small brush or compressed air, gently clean around the pilot light to remove any dust or debris that may have accumulated. If the flame is yellow or irregular, this indicates a blockage that needs addressing.Step 5: Reassemble and TestOnce you've cleaned the pilot light, reassemble any parts you removed, turn the heater back on, and observe the flame. A steady blue flame indicates that your pilot light is clean and functioning properly.FAQQ: How often should I clean my gas heater's pilot light?A: It's advisable to clean it at least once a year or if you notice any irregularities in the flame.Q: What should I do if cleaning doesn’t resolve the issue?A: If the problem persists, consult a professional technician for further inspection and assistance.Home Design for FreePlease check with customer service before testing new feature.