4.8 
237 *The Angi rating for Locksmith Service companies in Dorchester, 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 Dorchester, 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 Dorchester, 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 Dorchester, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Lev is great got me in very quick better than the last locksmith I had. Great customer service and very knowledgeable. Thanks"
+2
Serving Dorchester, 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 Dorchester, 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 Dorchester, MA and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Making the appointment online was super easy. A woman called the next day to confirm, which was nice. The locksmith who arrived (Nick) was highly professional and friendly. He did a great job at an affordable price. I am very happy with Mass Lock, I'd use them again and would recommend them to anyone."
+5
Serving Dorchester, MA and surrounding areas
Approved
In business since 2017
Emergency services offered
Small jobs welcome
Commercial Residential Automotive Locksmith services. By appointment only.
Serving Dorchester, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1985
Free estimates
Warranties offered
"Rob is very professional and did amazing work turning our sliding doors into custom French doors. He is very courteous and precise with his work. I will 100% be hiring him for future projects"
Serving Dorchester, MA and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"AWESOME buying experience and setup experience! I just bought a house and wanted to make sure I was protected. They even helped me find a fantastic locksmith who gave a me great deal. Can't recommend highly enough. He gave excellent advice and saved me money in the long run with their current promo. Look no further for the best security company!"
+1
Serving Dorchester, MA and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Honest. Reliable. Smart. Skilled. Pleasant person. Will surely hire again."
+8
Serving Dorchester, MA and surrounding areas
Approved
In business since 2025
Free estimates
"Hired to replace a metal door handle and fix multiple cabinet doors. Professional and paid attention to detail. Would definitely hire again."
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