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Patriot Lock is dedicated to providing quick locksmith services to local customers in a friendly and reliable way. Fully licensed, bonded and insured, Patriot Lock is a company name you can trust. We are dedicated to excellence, and customer satisfaction is our priority. Whether you have car lockout, home or office lockout, or you need new and advanced security solutions for your residence, or office, Patriot Lock's experienced and professional technicians are well trained and qualified to meet your needs at affordable prices.
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Established in 1998, Patriot Lock has the experience and expertise to get the job done right the first time. Our skilled professionals use only the finest tools and materials, and we guarantee our work. Patriot Lock provides personalized front door service at affordable rates. Whether it's your home, office, business or commercial property, Patriot Lock is up for the challenge.
Below find an overview of our products and services. If you have any questions or comments, or would like to schedule a service, please contact us. We usually answer within 24 hours. Thanks, and we look forward to hearing from you.
Reviews (9)
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Mike DiGiando
Jul 08, 2021
Patriot Lock was quick, professional, and most importantly, got our busted lock fixed. David was great, and I'd recommend him to anyone in the metro Boston / Middlesex county area of Massachusetts.
R. TurboS
Jun 10, 2020
Patriot Lock was nothing short of stunning in their response and completion of the job i had requested. Dave, my technican, was in and out in 20min max, and was super nice! He was a great guy, and I look forward to working with them again soon!
Anne Fowlks
Jun 01, 2020
This locksmith is great. They come when they say they will, and do a great job! I have used them 3 times over the last 20 years, always a great job. Professional, polite and economical when possible. I had an old lock/door assembly that needed replacing and i texted a picture of it ahead of the visit. (10 years ago he repaired it but warned me in future the parts might be impossible to find.) So the replacement was ready and installed in one visit! It looks beautiful and is the style that was needed to match the rest of the home. The quality is great, so much better than what you get at home depot!
Matt Tierney
Apr 23, 2019
I bought a new house in Acton. Dave came out very professional, courteous, and friendly. Prices were reasonable and the workmanship was efficient. A great local business and I would recommend Patriot Lock to anyone in the area.
Mike Buttiglieri
Dec 01, 2018
I feel so fortunate to have found Patriot Lock and Key Co. About 3 months ago, we purchased a new lock set for our new front door. The people who installed the door put the new lockset in but bent a portion of the internal mechanism. Patriot showed up on time, turned the lock once and immediately knew the problem. The lockset was beautiful and expensive but at this point could not be returned.

The owner worked on the lock to salvage it and fixed it. It works like new. Not only do they have the expertise but they are also reliable and trustworthy to have in your home, something that can't be underestimated. They changed other locks in my home for an incredibly reasonable amount. I have already told others about this great company. Look no further if you are searching for a locksmith. This is THE BEST!
Drew Cullum
Jun 14, 2018
I hired Patriot Lock & Key to perform a rekeying for my family's two-unit new home in Acton. I received outstanding service and masterful installation of new high-quality door hardware. The keying system works exactly the way we intended, and we couldn't be happier with the results. Dave was professional, prompt, extremely courteous, friendly, and overall did an excellent job. The price was fair and we were happy to support a local business. I anticipate returning to Patriot in the future for my future needs.
Troy Joseph
Nov 05, 2017
I recently purchased a new house and had Patriot Lock come out to re-key all of the locks and add a deadbolt to one of my doors. They were able to send a tech out the same day I called, which was very helpful because I have a very tight work schedule with very limited time off. John came to my house and he was great! He was very professional and answered all of my questions.

I was curious to see how the process was done so john invited me out to his van (workshop) so I could watch him work. He has happy to explain everything he was doing, and even educated me about different locks. It was clear that John takes pride in his work and truly cares about his customers. If I'm being completely honest I don't think Patriot Lock is the cheapest locksmith around (I don't have anything to compare it to), but they certainly seem like one of the best. I would highly recommend both John and Patriot Lock for any of you lock needs.
Bonnie Heiligmann
Jun 25, 2016
David, from Patriot Lock, come by my flower shop here in Bedford today, and fixed my faulty front door lock! It would not stay unlocked from time to time. Not good! The lock was old, and worn out, and needed to be replaced. It took an additional try to get the right fit for a new insert, (1st one felt too rough) but he quickly found the right one, and realized he had to do some fine tuning to the door frame plate as well. It now works smoothly! What a relief to no longer worry about locking myself out of my shop! Great, friendly, quick service! Thanks again, Dave! I will recommend you!
Lauren Tetreault
Jun 30, 2014
As a Realtor, I have used Patriot Lock and Key for years. On several occasions they have really helped me or my clients out with incredibly fast and friendly service. Just today I had a closing that was going to be delayed because the only key had been locked inside the house - which meant the final walk through was not going to happen on time. One phone call and David was juggling his schedule to make it all happen. His work is great too - he has tamed stubborn locks and cut great keys (that is a dying art, I swear) for me on many occasions. Highly recommend!