Barrett Heating & Cooling | Experienced HVAC Services in Belleville, MI

First, check your thermostat is set to 'heat' and the temperature is set higher than the current room temperature. Next, ensure your furnace's power switch is on and the circuit breaker hasn't tripped. If these are fine, a common culprit in our area is a dirty flame sensor or a faulty igniter, which our technicians can clean or replace quickly to restore your heat.

In Belleville homes, a frozen coil is typically a symptom of restricted airflow or low refrigerant. Simply thawing it doesn't fix the root cause. Restricted airflow can be due to a dirty filter, blocked vents, or a failing blower motor. We'll diagnose the specific issue—whether it's a leak needing repair or a system cleaning—to prevent it from happening again.

A professional pre-season furnace tune-up is the best defense. Our Belleville service includes inspecting and cleaning critical components like the flame sensor, heat exchanger, and blower, checking gas pressure and electrical connections, and ensuring safe operation. This proactive service catches small issues before they lead to a no-heat emergency during a freeze.