AC Repair Phoenix is part of MD's Cooling & Heating. An air conditioning and heating repair company in Phoenix, Arizona. With over 20 years of experience & highly trained in air conditioners & heaters, you can trust your job will be completed fast and on budget. Before you have any major repair or replace your equipment, let us give you a free no hassle quote. We've had customers tell us that we were up to $3,000.00 less then other company's quotes for unit replacements and as much as $200.00 less for a simple motor replacement.