We had to replace our 17 year old a/c unit in our attic yesterday and the a/c technicians from Comfort Air were outstanding-Abdiel Chavez and Raymond Limon. They began in the morning and did not leave until the job was finished-well after dark. Most of the day was spent in the hot attic with temperatures over 100! Also, they cleaned up after they completed their job and were most helpful with the many questions we had about the new unit. Thank you Comfort Air for the outstanding employees and prompt service.