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Westwood, MA

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ADT Security Services

1.1 (80 reviews)
Open • 7:00 am - 12:00 AM (Next day)

Services - ADT Security Services

Security monitoring services

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David W.

DO NOT SIGN A CONTRACT WITH ADT Listen to their reviews on Google, you don't want to be with this company. When you have problems, you'll find yourself running into long hold times, constant transfers, endless runaround and technicians never actually fix anything. When I tried to cancel service after three false alarms and a technician who didn't fix anything I was informed that I would owe over $900 in cancellation fees, despite being within the first six months of my contract. After a month of asking and a second $59 service fee for a different technician who scratched his head, reset a sensor and didn't fix anything, they finally cancelled my service, but declined to refund me because they didn't fix anything. Dishonest company, stay away. ​

The heart of our faulty security system!

If there was an option to give negative stars I would. Two years ago we had adt installed and it's been nothing but a disaster. The smoke and carbon monoxide alarms go off randomly in the middle of the nignt and we have called to try to have issue resolved not once, not twice but over 10 times!!!! There isn't a person that has been helpful or sympathetic for the trouble this has caused our family. My dad suffers from high anxiety and our dogs are petrified every time the piercing alarms go off. Today, after the alarm going off yet again at the wee hours of the morning, we called to have someone come remove the system from our home. They proceeded to tell us it wasn't their problem because we have "discontinued" our service even though they installed it! And what a beautiful job they did...it's no wonder the alarms are glitchy!!!!

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11 years ago

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8 months ago

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9 months ago

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4 years ago

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4 years ago

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2 years ago

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6 years ago

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6 years ago

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4 years ago

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3 years ago

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5 years ago

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6 years ago

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4 years ago

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8 years ago

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12 years ago

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Review Highlights - ADT Security Services

“After some research, I reached out to ADT and they had a salesperson come by and do a walkthrough.”

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Systems Design & Integration - Prewire for Audio/Video - Audio Video Design Sales & Installation Boston Cape Cod Nantucket and the Islands.

Systems Design & Integration

(18 reviews)

I joined YELP just to leave this review. Angel & the guys @ SD&I are the best -- responsive,…read moreinformed, capable, responsible, and fair. Working with Angel and the crew was a fantastic experience. Completely exceeded my expectations. I am the guy who small businesses like SD&I dread. I research online reviews and try to test product to the point I become paralyzed with indecision. I talk myself into and out of multiple different options and designs. Throughout my process, Angel was patient with me, appropriately consultative, and helped me get to the outcome he knew I wanted even before I could see it. When my wife and I decided to finish our basement, we had an opportunity to wire the basement and main floor of our house with a clean and integrated look. As much as possible, we wanted all wires hidden behind walls and clunky equipment concealed. For the living room Angel recommended a 2.1 system with capability to drive the subtle and nuanced sound from a turntable as well as the booming explosions from a 4K action flick. In the basement, we went with a 5.1 system that also balanced musicality with the power for a dramatic viewing experience. As required, the wiring was concealed and tucked away for a supremely clean and tight appearance. Throughout the design, product selection, and installation process, Angel was there to guide things along. He consulted, recommended, and sold me various pieces, but integrated existing product I had on hand as well as the Anthem MRX 520 receiver I insisted upon getting brand new for the living room. Attention to detail was exceptional -- although my existing speakers required bi-wired connections, the new speakers I purchased did not, and Angel and his crew nailed the installation perfectly. Attention to detail was also reflected in the recommendations for speaker cable featuring great access and prices to very nice Audioquest speaker and HDMI cables. I'm so glad he convinced me to go with the JL Audio Gotham Subwoofer -- I knew it would shake the house during movies, but I didn't realize it had the subtlety to enhance a John Coltraine's, A Love Supreme on vinyl. Testing out the final product was the best part of the process. Angel and his crew spent a while with me dialing in the room correction software and receiver adjustment process. My musical taste is a bit eccentric and I think the guys from SD&I were a bit underwhelmed with the initial test tracks I selected. When I finally played Keep Your Name by Dirty Projectors, the house came down... This review is way overdue, but Angel, his wife, and the crew at SD&I deserve it. Whether you're completely new to the world of AV and just want a proper hookup for a new TV & speakers/soundbar or you're a moderate hobbyist like me, and want to geek out over sound or picture, Angel and SD&I will have you covered. I recommend them without reservation.

Angel is the best. i purchased a receiver and set of speakers for a home theatre and he was great…read more I'm not too familiar with av stuff since my last stereo was back in 1976 so it's all gotten complicated to me. he gave me great advice and was always available when i contacted him. When and if i ever trade up he's my connection. very nice store as well . set up nice to hear the equipment. had my choice all set up on my arrival.

Startec Communications

Startec Communications

(13 reviews)

Buyer Beware!! Service update (Tee W.)…read more I am extremely disappointed with the service I received from StarTech. Several years ago, I invested nearly $8K in a home security system and home theater installation. Recently, with a business trip coming up in two weeks, I discovered my security cameras were offline...a recurring issue since installation. Although I've always been willing to pay their $100-$150 service fee to get their cameras back working, this time the experience was unacceptable. The representative I spoke with was not only rude but extremely unprofessional, repeatedly lying about submitting my "urgent" service request. Despite following up for three days straight, I received no response. She even went so far as to hang up on me after I introduced myself, only to avoid answering when I immediately called back. Her behavior was erratic and unacceptable, so I asked her to have the owner return my call. I finally received a call back from the owner, Eric, who accused me of being rude to his staff and refused to service the cameras he had installed. Instead of acknowledging my years of business with them as an easy going, paying customer, he dismissed me outright and told me to find someone else. As a result, I was forced to leave my home unsecured for weeks until I was able to find a new technician who installed a more reliable system that hasn't had a single issue since. I regret trusting Eric and his team to handle the job. I strongly caution anyone considering this company. They will happily take your money, but they do not value their customers or stand behind their equipment or work.

Very high level of quality and technical knowledge - the main installer Eric has been doing this…read morefor decades and is a whiz at alarm systems. All at a reasonable price with excellent customer service. Local family business.

ADT Security Services - securitysystems - Updated November 2026

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