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St. Botolph Street
Our new sign as of 12/2019
4 copies I got. Also got the 4 color key covers. He was nice enough to put them on the key ring!
Mass Ave Lock Locksmith

If you have an EMERGENCY please call us at any time. This site is NOT monitored on a regular basis. Please call during normal business hours Monday thru Friday 10:00am to 2:00pm for any appointments or questions. Thank you.

Phone: (617) 247-9779

Cross Streets: Between Durham St and Cumberland St

Closed now

  • Sun Closed

125 St Botolph St Boston, MA 02115 ·534.94 mi

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Reviews

yelp
4.5 48 reviews
5 star
37 4 star
4 3 star
1 2 star
3 1 star
3
Maurice S. 09/14/26

Wonderful experience! I brought in a lock for rekeying and they completed it in minutes while I waited. Extremely professional, friendly service, and reasonably priced. Highly recommended!

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Bill S. 08/11/26

They copied 4 mailbox keys for me, and twice I had to come back to get them to work. Finally, I had my contractor change all the locks because I didn't want to keep coming back to test and see if...

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Lena L. 01/06/26

Small shop right in the center of back bay. I called to confirm opened til 4pm Monday cuz the picture on google suggested otherwise. I was greeted kindly and got my key copied in 5mins. They...

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Yue W. 06/20/25

went to one of those keyme machines in 7-11. one key was deemed regular and the other less common. comparison of keyme vs mass ave lock for two keys total: $25 vs. $11 keyme: regular...

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Adam M. 04/23/24

I was informed by an employee who supervises a building in which a locksmith visited that, after misunderstanding Mass Ave Lock's receptionist days prior about providing an invoice via email to...

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