HVAC Repair South Plainfield NJ | Call Joe Fasanao Heating

This is a common issue during our hot summers. Often, it's due to a refrigerant leak, a frozen evaporator coil from a dirty air filter, or a failing compressor. Our technicians will perform a thorough diagnostic to pinpoint the exact cause—whether it's a simple fix like replacing a filter or a more complex repair—to get your cool air flowing again quickly and efficiently.

Smart thermostats are great for efficiency, but they can have compatibility issues, Wi-Fi connection problems, or incorrect wiring. As your local experts, we're familiar with all major brands and can troubleshoot the installation, ensure proper setup with your specific furnace and AC, and get your smart controls communicating flawlessly for optimal comfort and energy savings.

First, check your thermostat settings and the circuit breaker. If those are fine, it could be a faulty ignition, a clogged filter, or a tripped safety switch. Don't wait in the cold—give us a call. We offer prompt emergency service for South Plainfield residents to diagnose and repair the issue, ensuring your family stays warm and safe.