Bulent was upfront on his pricing, communicative, fast and did exactly what he said he was going to…read moredo. We would work with him again.

Wow! I used Yelp AI to find a locksmith and it was an amazing experience…read more We needed a deadbolt lock replaced at our home and I had been putting off this task for quite a while. Finally it was time to do something. I was sitting at a car dealership waiting for my car to be serviced and I had Yelp find me a locksmith. Within a just a few minutes I had responses from two locksmiths. Star Locksmiths, Bulent, was reasonably priced and at my home the next morning. The install was quick and he rekeyed the lock to match our existing keys. He even adjusted the handle for the regular lock (below) so the cold air wouldn't come through between the door and the door frame. We were really pleased and will use Star Locksmiths again. Thank you!

Scheduled a time to come in the following day to get my car key copied, Cam was quick to call me…read morefor a quote and get me in at the start of his shift! Great service and dedicated. The shop got busy as time went on. Would come back in the future!

Cam at Locks & Keys is really working hard to help me with a pain in the butt British-car key fob…read moreissue. He's pretty knowledgeable, which is helpful because I'm not with this stuff. They've been around a long time. Give em a try.

Fast and affordable service. I had an emergency on the weekend late at night and was glad he was…read moreable to come and help me.

From the owner: *Emergency Lockouts on Residential and Commercial properties…read more *Duplicate Keys *Rekey cylinders to new key or existing key *Initiate Master Key System *Hardware installation

Great experience with the team at LL&K. Went in with questions about key fob replacement and they…read moreresearched and offered suggestions openly and honestly. Highly recommend!!

Stopped in yesterday from suggestion from Anthony at Cowgills to see if they could help me with…read more"tiny" screws that were needed for my son's automatic car starter key. The woman who helped me (I forget her name?) spent a lot of time with tiny screws and did not charge me anything!! Thank you!!

Arsen was hands down the most responsive, respectable, professional, and fairly priced locksmith…read morethat I have dealt with across the Greater Boston area. He is always communicative and takes care to make time and is punctual to all his calls. Call him today!!

Quick work at a reasonable price. Thanks for fixing our privacy lock and helping us escape the…read morebathroom!

What a great experience. Our front door lock was acting up and I finally needed to do something…read more After reading Yelp reviews, I called Chelmsford Lock, Mike picked up right away, and was able to stop by later that afternoon to take a look. He quickly diagnosed the problem, called his supplier for the part and said he could be back to the next day to do the install. He said he would call with an ETA, which he did (it's amazing how often contractors SAY they will do something and don't), arrived right on time and quickly made the fix, with a really nice attention to detail to make sure everything was perfect. I really appreciate Mike's professionalism and attention to detail - makes me wish I had more problem locks!

Michael was professional, arrived on time, solve the problems, and did so well being very…read morereasonably priced. I would not hesitate to recommend him for any lock issues whether personal or in business.

Lu's treated me extremely well. He quickly figured out the battery in the remote was put in upside…read moredown which explained why the remote didn't work. We had a laugh when he flipped it over and it worked. He could have screwed me over for $200 and I wouldn't have known the difference. Instead he sent me on my way at a cost of $0 and a laugh. I wouldn't hesitate to use him in the future. Thank you Lu!

Fantastic experience! I had a remote starter installed and not only were they competitive the…read morecustomer service was top notch. Lu is a true gentlemen and man with integrity so you cannot go wrong. I don't usually write reviews but the service I received needed to be passed on. I would highly recommend them. Dan C.

I had them re-core some doors 7 months ago…read more for 7 months the door upstairs in my storage area worked fine. Suddenly it stopped working in August. I called and they came out the next day. No charge. They Said "we did the work. So no big deal it's covered.". Then the guy came out and found out it was not their work. it was weather stripping my roommate put in a couple years ago. They did not charge me. The only word I can use to describe these guys is "integrity."

Post Office Locksmith was able to come the same day I called and worked around my schedule to fix…read moremy lock. We thought that we needed a new deadbolt, but Jim, the lock technician, saw that we only needed to lubricate the latch. Not only did he save us an expense, he also fixed the hinge on our screen door. I'm only sorry that I didn't have more cash to tip him! Would definitely recommend if you need a locksmith in the Merrimack Valley area.