Elise L.
7/24/2018
What a great experience! We needed a safe opened and it was scheduled quickly. Brian came to the house and opened it and was on his way - great experience - would definitely recommend them!
A & B Lock and Security
Open
(21)
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11 Main St
Dover, NH 03820
A&B Lock and Security has proudly been servicing New Hampshire for over 30 years. What has brought us to become a premier security provider is the fact we can handle all your lock, camera, alarm, and access control needs with a single phone call. We are a true single point of contact from system design to install to training. Capable of all small to large projects in the commercial and residential markets. Working with quality products and innovated technology. Family owned and operated since 1987 we have multiple stocked service trucks to quickly and professional address your security needs, while staying on budget. Specializing in IP access control and camera system design and deployments in the commercial environments. We invite all new customers experience to the A&B difference with unmatched customer service from day one. Give us a call, you'll be glad you did....
Also at this address
Reviews
4.021 reviewsElias
9/29/2025
Have been in touch with them for about a week regarding a door lock we need to repair, the answering lady has been telling us that the owner will call us back for 7 to 9 days now, no calls from...
S M.
10/7/2024
I had locked myself out of my house. I called no less than 10 locksmiths in my area. My sis takes heart meds at 7 pm and I was getting extremely nervous. I received a text from A&B and he couldn't...
Cori C.
12/28/2023
Sam responded immediately and was at the house within 30 minutes. His service was quick and successful. Now we have TWO extra keys! His efficient and reliable service was very much appreciated!
George M.
2/10/2023
had a safe at my parents they could'nt open my brother went to their shop thats next to thier house the person said he would have to get the things from the company that made it a week later we...
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