Diamond AC and Heating proudly provide high-quality cooling and heating services for customers throughout the greater Phoenix, AZ area. Whether you're home or business needs a repair on a broken down AC unit or installing a new energy-efficient model we are here to assist. Diamond AC and Heating is family owned which assures you will get a highly trained and certified HVAC expert at your door. Our team has the experience and knowledge to offer the best service possible at an affordable price. Contact us today and find out why Arizona clients choose Diamond AC and Heating as their primary provider of air conditioning service Gilbert.