How to Light the Pilot Light on Your Water Heater: A Quick Guide to Getting Your Hot Water Running in MinutesSarah ThompsonSep 06, 2025Table of ContentsTips 1:FAQTable of ContentsTips 1FAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeLighting the pilot light on your water heater is a straightforward process, but it’s important to follow the correct steps to ensure safety and efficiency. Most modern water heaters have a gas supply, a control knob, and a visible pilot light window. Begin by turning the water heater’s control knob to the "Off" position and wait at least five minutes for any residual gas to disperse. Locate the pilot assembly (typically near the bottom), then turn the control knob to "Pilot." Depress and hold the knob to release gas to the pilot. Using a long lighter or match, ignite the pilot while keeping the knob pressed. Once the flame ignites, hold for about 30-60 seconds before releasing. Turn the control knob to "On" after ensuring the pilot stays lit, then set the desired temperature. If the pilot doesn't stay lit or you smell gas, consult a professional immediately.Tips 1:As a designer, I also think about how proper lighting principles apply even to behind-the-scenes elements like your water heater space. Ensuring the area around your water heater is well-lit not only improves safety while you’re working, but also streamlines maintenance and keeps the utility zone organized. This is why, when I create utility room layouts for my clients, I make sure to optimize both accessibility and ambient lighting. If you’re interested in upgrading functional spaces in your home with a thoughtful approach, consider learning more about home designer tools that help visualize and plan every corner—even utility zones.FAQQ: Why won’t my water heater pilot light stay lit?A: Common causes include a faulty thermocouple, dirty pilot assembly, or an issue with the gas supply. If troubleshooting doesn’t resolve it, call a professional.Q: Is it safe to relight the water heater pilot myself?A: Yes, for most home models, but always follow the manufacturer’s instructions and ventilate the area. If you smell gas, do not proceed—seek help.Q: How often do I need to relight the pilot light?A: Usually, only if it blows out due to a draft or after certain maintenance. Consistent blowouts may signal a bigger problem.Q: How do I know where the pilot light is?A: Check the manufacturer’s label or manual. Most pilot lights are behind a small access cover at the base of the unit.Q: Can I use a regular match to light my water heater’s pilot?A: Yes, but a long lighter or match is safer for reaching the pilot assembly and avoids burns.Home Design for FreePlease check with customer service before testing new feature.