We are the #1 choice for A/C service in Houston, air conditioning repair Katy, TX, and all Greater Houston areas.. We know that you have many choices when it comes to selecting a Heating & Cooling contractor for your home or business. That is why AC Man Houston will go out of our way to ensure your happiness. AC Man repairs ALL major brands of units. We will only send courteous, professional technicians to your home or business. Our knowledgeable technicians will provide you with the best possible service options, and a quote for the cost of any repairs will be provided for your approval prior to beginning any work.