When your water heater’s pilot light won’t come on, it can be a frustrating situation. Without a functioning pilot light, you can’t get the hot water you rely on for showers, dishes, and laundry. At Kotz Heating, Cooling & Plumbing, we’ve been helping Waterford and Oakland County residents solve water heater problems since 1929. Let’s take a closer look at six common reasons why the pilot light won’t stay lit.
1. A Faulty Thermocouple
The thermocouple is a safety device that senses whether the pilot light is on. If the thermocouple is dirty or broken, it may shut off the gas supply even when the pilot light is working. This tiny part is essential to keeping your water heater functioning properly. If you suspect the thermocouple is the issue, it’s best to have it inspected and replaced by a professional.
2. A Clogged Pilot Tube
Over time, the pilot tube can become blocked with dirt, dust, or debris. This clog prevents gas from reaching the pilot light, causing it to go out or fail to ignite. Cleaning the pilot tube is a delicate process that requires precision. We recommend calling a trained technician from Kotz Heating, Cooling & Plumbing to safely clean or replace the tube.
3. Insufficient Gas Supply
If your water heater isn’t getting enough gas, the pilot light won’t stay lit. This issue might stem from a closed gas valve, low gas pressure, or a disruption in your gas service. Start by checking that the gas valve is open and fully supplying the water heater. If that doesn’t resolve the issue, contact your gas provider or a professional plumber.
4. A Faulty Gas Control Valve
The gas control valve regulates the flow of gas to your water heater. If it’s defective, it may cut off gas to the pilot light. Diagnosing and replacing a faulty gas control valve is not a DIY job. It requires special tools and expertise to ensure safety and proper installation.
5. Drafts or Ventilation Issues
Strong drafts or poor ventilation near your water heater can blow out the pilot light. This is especially common if the heater is located in a drafty basement or garage. Ensuring proper airflow around your water heater can solve this problem. If drafts are persistent, our team at Kotz can evaluate your setup and recommend solutions to keep the pilot light steady.
6. Age of the Water Heater
If your water heater is more than 10 years old, components like the pilot light assembly can wear out over time. Older water heaters are more prone to frequent problems, including issues with the pilot light. It may be time to consider upgrading to a newer, more efficient model. Our technicians can guide you through the best options for your home and budget.
When to Call a Professional
If you’ve tried troubleshooting and your pilot light still won’t come on, it’s time to call the experts. At Kotz Heating, Cooling & Plumbing, our certified technicians have the training and tools to get your water heater back in working order quickly and safely.
We understand how important reliable hot water is to your daily routine. That’s why we’re here to help homeowners in Waterford and across Oakland County. Whether it’s repairing your current water heater or installing a new one, you can count on us to deliver top-notch service.
Contact Kotz Heating, Cooling & Plumbing Today
Don’t let a stubborn pilot light disrupt your life. Contact Kotz Heating, Cooling & Plumbing today to schedule an appointment. We’ve been your trusted local experts since 1929, and we’re committed to ensuring your home stays comfortable and functional.
Call us or visit our website to book your water heater repair service now!
