Reliable HVAC Services in Buffalo Grove, IL 60089 - United Air Control

Furnace ignition failure is a common issue during our Illinois winters, often caused by a dirty flame sensor, faulty igniter, or gas valve problem. For your safety, first check that your thermostat is set to "heat" and the circuit breaker is on. If the issue persists, contact United Air Control. Our technicians are experienced with local furnace models and can quickly diagnose and repair the ignition system to restore heat to your home, often the same day.

Our comprehensive maintenance service is designed to keep your system running efficiently and prevent costly breakdowns. For both heating and cooling systems, we perform a meticulous check including cleaning critical components, inspecting electrical connections, testing system controls and safety devices, checking refrigerant levels (for AC), and ensuring proper airflow. This proactive care helps extend your system's lifespan, improve energy efficiency, and maintain your home's comfort throughout the year.

The decision depends on the age of your system, repair frequency, and efficiency. If your system is over 10-15 years old, requires frequent repairs, or causes unusually high energy bills, a replacement may be a more cost-effective long-term solution. Our technicians provide honest, detailed assessments. We'll explain all your options, including the potential benefits of a new, more efficient system for your Buffalo Grove home, so you can make an informed decision without pressure.