Maintaining a properly functioning air conditioner is more than repairs when it breaks down. To keep your unit healthy, you will need to do preventative maintenance on a regular basis. Doing this maintenance can extend the life of your unit for many years. 911 Air Repair is known for its thorough maintenance. We know that servicing your unit will lower cooling costs and save you money, and we take our maintenance very seriously. Consult with our HVAC contractors in Chandler & Maricopa to learn more!