DNR A/C & Heating: Experienced HVAC Services Serving Katy, TX 77449

Our maintenance service is designed to keep your system running efficiently and prevent common issues. For Katy residents, this includes a thorough inspection of your air handler, cleaning of drain lines to prevent clogs, checking refrigerant levels, and ensuring all electrical connections, including thermostat wiring, are secure. This proactive approach helps extend the life of your system and maintain indoor air quality.

Absolutely. Thermostat wiring problems and air handler malfunctions are common issues we address for homeowners in our area. Our technicians are trained to diagnose faulty wiring, calibrate thermostats for accurate temperature control, and service air handlers to resolve airflow or noise problems. We ensure all repairs comply with safety standards to restore reliable operation to your heating and cooling system.

Yes, we provide a detailed, upfront estimate before any work begins. Our installation process starts with an assessment of your home's specific needs to recommend a properly sized and efficient HVAC system. Our licensed team handles the entire installation, adhering to all local building codes, and we ensure you understand the process and pricing every step of the way.