HVAC Repair East Lansing MI | Call Ecoficient Heating and Air Conditioning

Key warning signs include a yellow or flickering burner flame (it should be steady and blue), sooty stains around the furnace or venting, excessive moisture on windows near the furnace, and a persistent, stuffy smell. If you experience headaches, nausea, or dizziness at home that improve when you leave, evacuate immediately and call for help. Our technicians perform comprehensive safety checks as part of every service to identify and resolve these risks.

Short cycling is often caused by an overheating furnace, frequently due to a dirty air filter restricting airflow, a faulty flame sensor, or an improperly sized unit for your home. This constant on/off cycle puts immense stress on components, drives up energy bills, and fails to heat your home evenly. We diagnose the specific cause—whether it's a simple filter change, sensor cleaning, or a more complex airflow issue—to restore efficient, reliable operation.

We recommend biannual maintenance: once in the fall for your heating system and once in the spring for cooling. Our preventative tune-up includes cleaning critical components like the flame sensor and heat exchanger, checking for carbon monoxide leaks and proper venting, testing safety controls, and ensuring optimal airflow. This proactive service is the best defense against the failures and hazards common with our harsh winters and frequent temperature swings.