*The Angi rating for Locksmith Service companies in Bismarck, MO 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 Bismarck, MO 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 February 18, 2026
Serving Bismarck, MO and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Warranties offered
"Super! Fast and friendly response. Excellent workmanship. Fair price. Would definitely hire again."
+19
Serving Bismarck, MO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"ADT is the best company to talk to in terms of security alarm. Being a locksmith myself I know how important it is to deal with the right people. I referred a lot of customers to them and so far they are happy with their service. I myself got one for my house. Thank you for a consistent service and great deal."
+35
Serving Bismarck, MO and surrounding areas
Approved
Super Service Award Winner
In business since 1985
Customers say: True professional
"I was completely happy with all the work done. Willy replaced locksets, repaired door plumbs, painted, and replaced a toilet."
+2
Serving Bismarck, MO and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
Serving Bismarck, MO and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"I do not typically write reviews but Locksmith downtown was excellent! They were incredibly responsive and solved my issue very quickly. They were very nice and professional and I would recommend their services to anyone!"
Serving Bismarck, MO and surrounding areas
In business since 1979
Credit card accepted
"When I called around for quotes and to make the appointment, AA Key & Lock had clear upfront pricing and answered all of my questions. They had several options to find a convenient time for the service. They were able to rekey front and back door and install deadbolt on basement door for a newly purchased home in about an hour."
Serving Bismarck, MO and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"Did not hire them because they are not licensed in Rhode Island to do that work. Angie does not screen them well."
Serving Bismarck, MO and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"Perfectly. Clean and neat intsllation. Professional technician"
Serving Bismarck, MO and surrounding areas
In business since 1974
Emergency services offered
Credit card accepted
"They arrived the time they said they would. They focused on the job and wasted no time. They were friendly to us & our pets! They explained each charge & had me work the new locks."
Serving Bismarck, MO and surrounding areas
In business since 2007
Credit card accepted
"Very professional, kind, extremely knowledgeable with the equipment, set-up, and service, caring, essentially outstanding customer service!
"
+16
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