HVAC Repair Chicago IL | Call NSX Heating & Air Conditioning

Furnace ignition failure is a common and urgent issue during our winters. First, check your thermostat settings and ensure the furnace's power switch is on. If it's still not working, it's best to call a professional. As licensed Chicago engineers, we specialize in diagnosing and repairing these failures quickly to restore your heat, often addressing issues like faulty igniters, flame sensors, or gas valve problems specific to older Chicago-area systems.

In Chicago's climate, an aging system often shows clear signs: uneven heating or cooling, strange noises, frequent repairs, and a significant increase in your energy bills. If your furnace or AC is over 15 years old, a replacement can improve comfort and efficiency. We provide thorough inspections and honest assessments, helping you choose a new HVAC system that's properly sized and installed for your home's specific needs and local weather conditions.

Yes, we are uniquely equipped as licensed HVAC contractors, plumbers, and electricians to manage multi-trade projects. For a renovation, we can safely install new gas lines for appliances and upgrade your electrical panel to handle increased demand, ensuring all work meets Chicago's strict building codes. This integrated approach saves you time and coordination hassle, providing a single, reliable point of contact for your home's critical systems.