Had them out as the second company to fix the fantom opening and closing of our garage door. Technician says needs new board. Came and had no clue how to install the board. I got out the instruction manual which was studied. I told technician that the wall control does not work, sometimes yes...sometimes no. His solution was to take cardboard and mount it behind the control. Yesterday the garage door closed while I was outside and then opened (without anyone doing it). Got up this morning and garage door was up (apparently all night). Called out different company. They immediately knew the problem was with the wall control and replaced it. Think twice about using this company. Technician also lied to me and said that an exposed wire that was run by the previous company was soldered to the motor. This is not true as I watched the man that replaced the wall control today take the exposed wire and without any tools reconnect motor to the original wire which is in the wall, not exposed.