4.9 
239 *The Angi rating for Locksmith Service companies in Cambridge, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.
*The HomeAdvisor rating for Locksmith Service companies in Cambridge, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.
Last update on December 31, 2025
Serving Cambridge, MA and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"I needed a deadbolt installed on my back door. Andrey came to my house within a half hour. He installed the deadbolt just where I wanted it. I highly recommend LOCK' N' KEY LOCKSMITH!!!"
+74
Serving Cambridge, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"The best company i ever hired in locksmith industry they fixed the problem other locksmith company couldn't fix truly professional service i would recommend Mike is the best thanks again for wonderful work you did on my business"
+2
Serving Cambridge, MA and surrounding areas
Approved
In business since 1989
Free estimates
Credit card accepted
"Quick response. Respectful and courteous locksmith who quickly identified issue and complted repair."
Serving Cambridge, MA and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"The locksmith arrived on time and was very efficient and courteous. Will recommend them to everyone in the area!"
+5
Serving Cambridge, MA and surrounding areas
Approved
In business since 2013
Credit card accepted
Customers say: Quick response
"Roy was a lifesaver! On a Saturday night I realized my house keys went missing and I got an almost immediate response when I reached out. I made an appointment with him for the morning and he called 15 min prior to tell me he was on his way. When he arrived he was a few minutes early. He had my condo door unlocked in less than 5 minutes and I thought what he charged me, for a house call on Easter Sunday, was very fair. I really appreciated how responsive and reliable Roy was. I will definitely recommend him next time someone I know needs a locksmith."
Serving Cambridge, MA and surrounding areas
Approved
In business since 2017
Emergency services offered
Small jobs welcome
Commercial Residential Automotive Locksmith services. By appointment only.
Serving Cambridge, MA and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Eddie was great! Available pretty much anytime. He was very nice and prompt. He replaced my entire lock with no problems. I would def use him again!"
Serving Cambridge, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1985
Free estimates
Warranties offered
"Awesome Service! I hired recently to install two garage door openers. I am pleased with his service. I described him as a professional, punctual and knowledgeable. He knows what he is doing. He visited prior to start the project and described what will be needed to complete the project and show up exactly on time (sharp) and completed the job very neatly and professionally. The best part and extra mile he gave in the whole project was follow up after the job is complete which mostly no one does after receiving the payment. Thank you so much for the job."
Serving Cambridge, MA and surrounding areas
Approved
In business since 2021
Emergency services offered
Small jobs welcome
"Alex is a very professional technician. He made my key fast with a very fair price. Highly recommended for your car keys or even any locks services you may need."
Serving Cambridge, MA and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"Dave Smith was AWESOME! Very knowledgeable and patient. We added new items to our order at the 12th hour and he came back twice to make sure that everything was completed as we desired. We also had Alarm Protection Group secure our office. Dave Smith and Co. make the process very easy-Highly recommended."
+1
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