HVAC Repair Bloomington MN | Call On Time Air

Short cycling is a common issue in Bloomington, often caused by an oversized furnace, a clogged air filter restricting airflow, or a faulty flame sensor. This not only makes your home less comfortable but significantly increases wear and tear and energy costs. Our technicians can diagnose the exact cause—whether it's a simple filter change or a more complex calibration—and fix it to restore steady, efficient heating.

Carbon monoxide (CO) is a silent danger, especially from cracked heat exchangers in furnaces, which are more common as systems age. The best protection is an annual professional furnace tune-up from On Time Air. We perform a comprehensive safety check, inspecting the heat exchanger for cracks, testing for CO leaks, and ensuring proper venting. We also strongly recommend installing UL-listed CO detectors on every level of your Bloomington home.

Before winter hits, the most critical step is a professional furnace inspection and cleaning. We check all electrical connections, test safety controls, clean the burners and flame sensor, and ensure the system is venting properly. This proactive maintenance prevents mid-winter breakdowns, improves efficiency to lower your bills, and crucially, identifies potential carbon monoxide hazards before they become a danger to your household.