Caldwell Heating and Air | Experienced HVAC Services in Chandler, OK

Our preventive maintenance plans are designed to keep your system running efficiently and help avoid costly repairs. A typical visit includes a thorough system inspection, cleaning of key components, checking refrigerant levels, testing safety controls, and replacing your air filter. We focus on catching small issues early, which is especially important with our local climate, to ensure reliable heating and cooling throughout the year.

A common issue we see in our area is a faulty reversing valve, which is the component that allows your heat pump to change modes. Over time, wear or debris can cause it to stick. If your system isn't properly switching from heat to cool (or vice versa), our technicians can diagnose the valve, perform necessary repairs, and ensure the entire system is clean and functioning correctly to handle Oklahoma's seasonal demands.

Yes, we provide sales and service for all makes and models. With over three decades of experience, our licensed technicians are trained to handle installations, repairs, and maintenance on any system. While we are authorized dealers for trusted brands like Ruud and Mitsubishi, we have the expertise to properly service and optimize the performance of whatever HVAC equipment you have in your home or business.