Stephen was AWESOME. We just moved into an older home and he got our heating correct within a day! He was very knowledgeable and answered every question with a understandable answer. Stephen was very courteous, polite, respectful and very kind to our four dogs! I would ask him back here for any services and I know he would get the job done correctly and professionally. I highly, highly recommend Stephen any and all times!!! Thank you for sending him to 1916 Navajo Dr.!