Best AC Tune Up in Anaheim CA

The company took the time to sent me a text message to confirm my appointment since I don't answer calls from unknown phone numbers. The technician (Steve Arias) arrived at my house on time and was very professional. He explained every step of heater tune up and made a couple recommendations on how to improve our system. All in all, a great tech. I never felt pressured to buy anything. I highly recommend Steve at Nexgen Air.