We would like to thank The HVAC Service for a terrific job. Our house was not cooling properly, the air was somewhat sticky. We had a technician yesterday. William was on time, courteous, and very knowledgeable. He discovered a leak. He explained that without the right refrigerant level, heat and humidity cannot efficiently be removed from the air. William fixed the leak, tested the repair, and then charged the system with the correct amount of refrigerant. Very pleased with the service we received.