Cool Air Usa is a very professional and dependable company. They will always try to accomodate your appt. requests as best as possible even when there is a high demand for service calls during peak season. Today's tech. was Leo, it was the second time he's serviced my home A/C system. He was very thorough with his explanation of the needed repairs to make my A/C unit run at an optimum level. With all the choices in south Florida for A/C service, i recommend this company for their fair prices and clear explanations of any repairs necessary. Great job again LEO👍 your satisfied customer Mr. D. in Boynton Beach, FL.