This company is a rip off . I had a proffesional company service my system and get it working 100%. The next day I had Hi Tech irrigation come to my house to check the system.They told me I needed $450.00 worth of repairs . When I questioned them on it, the service man said thats what I need and I dont know what I am talking about and was very nasty. When I said I know the system is fine and for them to show me what was broken they ran back to their truck. I then aproached them and nicely asked them to leave. I had a feeling I was being scammed all these years and finally called their bluff. SHAM ON THEM .