The Heating Cooling Doctor is EPA-certified and has offered heating services in Brooklyn NY and nearby areas since 2003. Our professional and competent team of technicians can diagnose and fix any problem, and the best part is that we do it the very same day, so you don’t have to endure the cold for too long. We will be the leading choice for your AC repair, installation, and maintenance needs. If you have a heating or cooling emergency, look no further than THCD. Our technicians are available 24/7 to serve you