ADT is the worst company I have ever had the pleasure to work with. I have never written a review on a company before but I felt compelled to write about this one. Not only did their technician come out to our home and insist on replacing our security system entirely, he told us we had to have the most expensive stuff in order to get the system up and running. ADT refused to take the equipment out of our home because it was outside of the 30 Day contract they imposed which was unbeknownst to us. My husband and i have been back and forth with countless reps and hours of phone time to get it fixed, needless to say, we were hung up on, never called back when they asked when to call, and refused to budge after we simply told them we could not afford the system. We called 1 week after their "contract" so we were outside of the 30 days by 36 days. Long story short, ADT lured us in by calling and offering us $1200 credit to our account to install their security system. Since we already had one here that was working from the previous homeowners, we figured we would have them come out to set it up, free installation. So we did. I was home that day alone. I have never had a security system put in our home before so costs and gadgets were another language. However, we discussed very clearly we only wanted what was credited to us. When the technician came out, he went up in our attic (we had JUST moved in this house), as I was getting ready for work, he then proceeded to tell me we needed a brand new system. If my husband was here, I'm sure the technician wouldn't of pulled that. But, I believed him and he proceeded to install. I called my husband after work that day to tell him. Needless to say, he wasn't happy. ADT told us the system was going to cost $2500, that was including the $1200 credit. We asked them to remove all the extra equipment that we did not need. Instead of sending a technician to remove, they sent a manager to our house to bargain. We had no idea that there would not be a technician until the manager showed. Mind you, I had already put a payment of $500 down the day of installation. The manager said all I would have to pay is the $500 and they would give us $300 in gift cards back. I agreed. Again, my husband was not here. Then we get billed another $518. I called, which was day 36 and I said I agreed to the $500 I already paid, they said I agreed to another $500. I was confused. Of course, they sent the bill for another $500 AFTER the "30 day contract" so they would not budge on the new $500 they were billing. Not only did we tell them we did not want the $2500 system, we told them we could not afford it since we just moved into this new home (literally 1 month of moving in before ADT installation). ADT was sticking to their contract and that's it. The last phone call I had with one of their reps, she talked over me the entire time and told me ADT will not remove their equipment and then proceeded to read me a collections statement. This is 3 months out. They. Are. Terrible. I would not recommend this company to ANYONE. Terrible, terrible company. read more