Why is Your HVAC Not Turning On Heat Here is the solution!

1. Why is Your HVAC Not Turning On Heat? As temperatures drop, there’s nothing more frustrating than realizing your HVAC system isn’t turning on the heat. This is a common issue homeowners face, especially as they transition from using their air conditioning to relying on their heating system. At Rooter Hero Plumbing of San Jose HVAC, we understand the importance of a warm and comfortable home, and we're here to help you figure out why your HVAC system isn't heating properly.

2. Here are some common reasons why your HVAC system may fail to turn on the heat, and what you can do about it. 1. Thermostat Issues One of the most frequent reasons your HVAC system isn’t turning on the heat is a problem with the thermostat. If your thermostat isn’t set correctly, your system won’t receive the signal to start heating. Ensure that the thermostat is switched to “heat” mode and that the temperature is set higher than the current room temperature. If it's still not working, it might be time to replace the batteries or check if the thermostat needs recalibration. For advanced issues, Rooter Hero Plumbing of San Jose HVAC can help recalibrate or replace your thermostat as part of our heating repair services in San Jose. 2. Dirty Air Filters A clogged air filter can block airflow, causing your HVAC system to overheat and shut down as a safety precaution. Dirty filters can also cause wear and tear on your system, making it less e?cient over time. It’s important to regularly check and replace your air filters, especially during high-use seasons like winter. If you’ve replaced the filter and still experience problems, professional servicing may be required. Our technicians can assist with filter replacements and any necessary heating repairs. 3. Pilot Light or Ignition Problems If you have a gas furnace, the pilot light or ignition system could be the reason your heating isn’t working. A malfunctioning pilot light, or an electrical issue with the ignition, can prevent your system from starting. Make sure to check if the pilot light is on. If it’s o? or you’re experiencing frequent pilot light issues, it’s best to contact our team for heating repair in San Jose. We specialize in identifying and fixing ignition problems quickly and safely. 4. Tripped Circuit Breaker Sometimes, your HVAC system won’t turn on the heat due to an electrical issue. If the circuit breaker that controls your HVAC system trips, the system won’t receive power, and the heat won’t come on. To resolve this, locate your circuit breaker panel and check if the breaker associated with the heating system is in the “o?” position. If so, flip it back on. However, if the breaker continues to trip, there may be a larger issue that requires professional repair from our experts at Rooter Hero Plumbing of San Jose HVAC. 5. Blocked Vents or Registers

3. Blocked or closed vents can cause your HVAC system to overheat, leading it to shut down for safety reasons. Inspect your home to ensure that no furniture, curtains, or other objects are blocking the vents or registers. When airflow is restricted, your system has to work harder to distribute heat, which can cause breakdowns. We o?er a full range of services to keep your HVAC system running smoothly and your home comfortable. 6. Old or Malfunctioning HVAC System If your HVAC system is old or hasn't been maintained regularly, it may struggle to turn on the heat. Systems that are 10-15 years old or older may need significant repairs or even a replacement. Regular maintenance is key to keeping your system in good shape and extending its lifespan. If you’re unsure about the condition of your HVAC unit, schedule an inspection with our team for reliable heating repair services in San Jose. Conclusion If your HVAC system isn’t turning on the heat, it’s essential to address the problem quickly to avoid discomfort and potential damage to your system. From thermostat malfunctions to dirty filters and electrical issues, there are several reasons why your system might not be working. We are here to provide expert heating repair in San Jose, ensuring your home stays warm and cozy throughout the colder months. Don't wait until it's too late! If you're experiencing any of these problems, contact Rooter Hero Plumbing of San Jose HVAC today for fast, reliable, and professional heating repair services. We’ll get your heating system back up and running in no time.