Assurance Lock And Key

Residential Locksmith





Need Residential Locksmith Service?

Call 423-743-7890


If you need a residential locksmith in Johnson City, TN, Assurance Lock And Key can re-key your home, install new locks such as deadbolts and door knobs and adjust locks that are misaligned with the door frame.       

Recently purchased a new home?

Assurance Lock And Key strongly advises a new homeowner to re-key all of your locks.  This eliminates the possibility of any persons connected to the previous owner, such as a maid, relative or friend, from gaining entry to your home.


Assurance Lock And Key offers mobile locksmith services for the Johnson City, Tri-Cities TN area.  We are a locally owned and operated company specializing in automotive, commercial and residential service.  We strive for promptness, courtesy and professionalism.  Our van is equipped with state of the art equipment, which enables us to service your locks with precision.  Whether you are locked out, need a lock re-keyed, repaired, or installed, Assurance Lock And Key provides outstanding service at competitive rates. 

Assurance Lock And Key

Locksmith services for the Johnson City and Tri-Cities Tennessee region.

23 years of experience

Licensed and Insured 

TN License #66

Member of the Associated Locksmiths of America  (ALOA)


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