Millennium Alarm Systems - ADT Authorized Dealer

9519 Telegraph Rd Suite C, Pico Rivera
(800) 669-3751

Recent Reviews

Marla L.

I just met one of the hardest working guys in the security industry. Gil, a field technician with Millennium Alarm Systems, came and installed an ADT system in my home and I couldn't be happier. Gil went to great lengths to make sure the entire process was painless, including patiently teaching me how to use the system. He didn't leave until he was confident I could operate it on my own. He even called the next day to make sure everything was working properly. I feel very comfortable I made the right choice calling Millennium. My only regret is not calling on Gil sooner.

Diana P.

We recently purchased a home and I wanted to have that peace of mind that my family would be secure. We were referred to Blanca and she went above and beyond. She was very responsive and explained everything fully. We got great equipment and for the price we'll be paying it is totally worth it. I also liked how flexible they were with the installation since we work long days. I would recommend them to anyone considering alarming their home.

Valentin C.

So glad I found this place. No pressure when selling their product, and the work they did was perfect.

Laurie O.

Loved the way Jesse showed up with a mask, worked very diligently, very well mannered and experienced on installation of alarms. I had a great experience with Blanca Guzman who from the very beginning was able to answer each and every concern we had prior to deciding on the installation of alarms. Blanca took the time to explain in detail and offer all services, allowed for me and my husband to decide what was best done us. The installation went exceptionally well! Jesse took the time to explain how to use the alarm and was patient with going over every question. Thank you Blanca Guzman and Team! We definitely are satisfied thus far.

Louise T.

Absolutely happy with my ADT system and even more satisfied with my sales representative Blanca Guzman who was so informative and helpful from the beginning to end. My technician Jesus who was awesome .. he was precise with his work and very professional and friendly. Thank you Very much.

Maria R.

Very happy with our service from this company. Fast and professional. Cleaned up all their mess. Would highly recommend

Caitlin M.

I would not recommend this company. In 2017 Ernie signed us up for our system. We were very happy. His price was above and beyond what we had been quoted from other places. He was very kind, followed up, he talked about his family. When we moved a couple months ago I called him again. Everything seemed fine. He said I didn't need to do anything, they would do the transfer. Come to Installation, we had several issues. Not enough sensors, broken sensors, we weren't given the code word to change anything on the account, we were told we didn't give a 30 day notice of move (which Ernie said we didn't need). After texts with Ernie, who didn't even attempt to resolve any of our issues, didn't respond, I spent hours on the phone with ADT directly. We purchased the ring doorbell, the chime wasn't left, Ernie never followed up with me when I asked about it. I should have gone with ADT directly and got a better deal. I went with Ernie because I felt like giving him and his family business because I thought he cared about us as customers and he doesn't. He got my money and no longer cares to help.

Artasia H.

Pedro and Oscar gave me the best 5 star service I could ever ask for! They made the scheduling, installation and learning processes to be a "user friendly" breeze. I am very happy to have worked with them to set up my home!

Karen S.

Blanca is such an amazing person. I was able to talk to her about our concerns for our house's safety and have everything installed within less than a week. Blanca made us an amazing offer that allowed us to fully secure our home. She was available when I needed to talk to her. She sent her technician Gilbert who was also very knowledgeable and explained everything thoroughly. Blanca also followed up to make sure the installation went smoothly, which it did. I am very impressed at the service that was given, how promptly everything was completed, the price, and the overall experience! Im so grateful!

Adrian J.

Had ADT installed today by Kyle! Gotta say, he did a great job. For one, he arrived earlier that's our appt, which is a super plus for me. He walked me through where he would be installing our system and always asked for my opinion. Very clean job, left no mess and I did not have to pick up after him. He was very thorough with explaining how the system works. He went step by step and always asked if I had any questions. I definitely recommend Millennium, if I had to do this again or ever have to, I know where I'll be calling.

Carlos V.

Blanca is the greatest. I'm so impressed by the services provided and feel so much safer in my home. Blanca was helpful in helping me decide what package was best for my new house and she even hooked us up with some special features for free! Then, Kyle (a technician) came to install everything and he was extremely patient and thorough in explaining how everything worked. I'm just in awe of the services that I just received, and can't wait to live peacefully and securely in my new home. Thanks Blanca and Kyle!

Marvin G.

Great service and happy with equipment . All my questions and concerns were addressed .

Jackie A.

As a new business owner we need to safeguard our clients information and a good start was securing our office. We contacted Millennium Alarm Systems and found the right personnel in Blanca Guzman. We now are armed and ready to keep our clients information safe.

Ebony V.

Blanca was the best in helping me with all of my questions and expectations in protecting my new business. Her team helped me after hours to meet my needs and accommodate my busy schedule. The tech Gilbert was very professional and also walked me through getting my system set up. I would highly recommend them to anyone that wants reliable honest protection.

Jose Vallejo

Great Team and Services! Came Onsite, Professional Tech and Professional Installation.

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Millennium Alarm Systems - ADT Authorized Dealer

9519 Telegraph Rd Suite C, Pico Rivera, CA 90660
(800) 669-3751