E T Roks Heating and Cooling: Licensed HVAC Services Serving Covington 45318

A frozen evaporator coil is often caused by restricted airflow, low refrigerant, or a failing component. In Covington's climate, this is a common issue that reduces cooling and can damage your system. At E T Roks, we diagnose the root cause—whether it's a dirty filter, leak, or faulty blower—and perform the precise repair to prevent recurrence and protect your investment.

Absolutely. An aging, poorly maintained, or incorrectly sized HVAC system is a major contributor to high energy costs. E T Roks performs comprehensive efficiency evaluations. We check for issues like duct leaks, refrigerant levels, and thermostat calibration, then provide honest recommendations—from simple maintenance to system upgrades—to help you lower your monthly bills and improve comfort.

We recommend bi-annual professional tune-ups—once in spring for your AC and once in fall for your furnace. This includes cleaning coils, checking refrigerant, testing safety controls, and ensuring all components are running efficiently. This proactive service, tailored to our local weather patterns, helps prevent breakdowns, maintains efficiency, and extends the life of your system, saving you money and hassle.