adt bad service

Inregards to this is going 2 months . Adt request for assessments to what the had messed up. I had the guys come out to install my alarm system and the job was poor .... i had to come back and cover their mess... secondlly they put in the gardcell in my gate and thereafter my hate gave me endless problems ... i had my gate battery replace ... and to find out that it isnt working .... its gone 2 months now and they are still not assisting me .