Cool-Aid Air Conditioning has been providing residential and commercial air conditioning services at competitive prices to the residents of Alton, Mercedes, La Blanca, Edinburg, Mission, Progreso, Weslaco, McAllen, Pharr, San Juan, Alamo, Donna, Rio Grande City, Harlingen, Brownsville, and the surrounding areas. We do Air Conditioning Repairs, Air Conditioning Installations, Air Conditioning System Sales, Thermostat Repair & Installation, Heating Systems Repair, Heating Systems Installations.