TLS Heating and Cooling | HVAC Services in Naperville, IL 60564

Our complimentary 20-point inspection includes checking refrigerant levels, testing electrical components, inspecting ductwork for leaks, cleaning coils, verifying thermostat calibration, and assessing overall system performance. This thorough check helps identify issues like air duct leakage or thermostat problems common in our area, ensuring your system runs efficiently and reliably through Naperville's seasonal changes.

With two decades in the trade, we've installed and replaced countless systems across Naperville homes. This experience means we can properly size equipment for your specific home layout, recommend durable components suited to our local climate, and ensure clean, code-compliant installations that maximize efficiency and longevity. We handle everything from permit paperwork to final testing, so your new system performs optimally from day one.

First, check your thermostat settings and circuit breaker. If those are normal, contact us for prompt repair service. With 20+ years of troubleshooting experience, we efficiently diagnose issues—whether it's a faulty component, refrigerant leak, or electrical problem. We offer free estimates for repairs and prioritize safety and functionality to restore your comfort quickly, using quality parts backed by our workmanship.