About Us


About Ace Locksmith & Security Systems

Ace Locksmith & Security Systems, Inc. has been a proud member of the community for over 35 years. We are an owner operated and fully-bonded company as well as a member of the Better Business Bureau.

From safes and locks to all of your other security needs, Ace Locksmith & Security Systems, Inc.’s knowledgeable professionals can help you find the security solution that’s perfect for you. Our Norwood, Massachusetts, retail store and showroom has become one of the authorities in security to Norfolk County and the Greater Boston area.

In addition to our team, we have a network of security professionals that work closely with us. From the installation of a single door to installing hardware on a 300-door apartment complex, we can handle any size job.

Our Team

Pete Castaldini

Pete Castaldini has been the President, Owner, and Operator of Ace Locksmith since 1987. Pete takes a hands-on approach when it comes to running his business and is knowledgeable in all aspects of this field. He provides sales and service to commercial and residential customers and specializes in safe service and repairs.

Mark Page

Mark Page has been with Ace Locksmith since December 2005. As our lead technician, Mark provides field sales and service to commercial and residential customers.

John Garland

John Garland has been a technician with Ace Locksmith since January 2016. John provides field sales and service to commercial and residential customers as well as back-up support for in-store bench work.

Peter Piecewicz

Peter Piecewicz, better known as Peter P, has been the Shop Manager since July 2006. He oversees the retail store and provides in-store sales and services. He also specializes in programming vehicle fobs and keys.

Donna Kilburne

Donna Kilburne started working part-time at Ace Locksmith in 2002. Now full-time, she oversees all aspects of the business office including accounts payables and receivables, as well as assisting in the retail store.

Adam Lawton

Adam Lawton joined Ace Locksmith in December 2018 while attending The North Bennett School in Boston studying locksmithing and security technology full time. Since graduating in May 2019, Adam now works full-time providing bench work and road service support as well as assisting customers in the retail store

What Our Customers say

These folks are very good! I lost the keys to my portable SentrySafe, and went in today.they made new keys from the code on the lock and I’m good to go! No muss or fuss, they were pleasant and professional, and I was in and out in less than 10 minutes!
Chris D.