ADT Security Services

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70 Shelton Technology Ctr
Shelton, CT 06484
+1 (203) 951-3330
http://www.adt.com
ADT is one of today's most trusted and well-known brands in the security industry and currently serves more than six million customers, making us the largest company of our kind in both the U.S. and Canada...

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Reviews

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1.09 reviews
Michelle B.
12/9/2025

Beware of bait and switch. We live in CT, but also have a small house in CA. We purchased an ADT system from their tele-sales rep. Lo and behold, a week before install, they increased cost by...

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Megan M.
6/5/2024

Do not trust this company! I've never dealt with a more unprofessional customer service ever. I cancelled my services back in November and continued to be billed. I called in February to complain...

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Jojo A.
12/3/2022

ADT are LIARS, SCAMMERS and Infuriating in every way. Every heard of Bait & Switch? This is what they do, don't believe any hard contracts writing out in front of you they send a different one via...

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Bpm R.
3/29/2023

Our sales rep Darnell William was a great guy and the tech's we very nice. Unfortunately the cameras system does not work and there is no customer support. Darnell was/is giant disappointment...

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John B.
9/21/2021

BEWARE BEWARE BEWARE!!! YOU HAVE BEEN WARNED. IF YOU ARE LOOKING FOR A BUNCH OF LIARS, THEN ADT IS THE COMPANY FOR YOU!! A bunch of incompetent liars from the beginning with salesman Michael...

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"so expansive no replacement done ist not he work i objected it's the cost i've had over the years electricians do work and the prices this place charges are so far over priced its amazing they..."
United States›Connecticut›Shelton›ADT Security Services

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