24 Hour Service

Mobile Service
Available night and day!
  • Residential & Commercial
  • Emergency Re keys
  • Door and window board up
  • Access Control or Camera Failures
  • Alarm system issues. 

Experts
Hundreds of Years of combined experience. We employ certified instructors who teach security related classes around the country. We believe in educating our employees to ensure they are equipped to provide the best service and support to our customers. We the only Locksmith that as won the Best in Austin from the Austin Chronicle.

Fully Licensed, Bonded, and Insured
Cothron's employees are fully licensed and back ground checked in order to maintain proper security industry licenses. Our technicians will always show up in proper company uniform and company marked vehicles. Never settle for fly by night technicians. Service you can trust!

One Stop Shop
We offer complete opening solutions for your security needs. No need for multiple contractors. Doors, frames, glass, door hardware, cameras, alarms, and access control. We can do it all! 

Multiple Locations
Convenient locations, throughout Austin and Round Rock open 6 days a week.

Areas of Expertise.

Locksmith

With a large mobile fleet of Service Technicians, 3 retail locations, and a sales and projects team. We have the ability to handle all facets of the locksmith industry. Lockouts, door hardware, master key systems, safe sales, repairs and delivery, residential, commercial, and automotive. 

Electronic Security

Each year Cothron's provides thousands of customers with unrivaled service and quality security solutions. ​access control, surveillance 
intrusion/burglary alarms, home/business automation. Modern solutions, making security systems work for you!

Doors, Frames, and Glass

Cothron's Offers complete door and frame services. Reliable, professional and experienced service for planned and unplanned needs.  All door and frame types, glass, and store fronts. We are able to tackle everything from new construction to emergency repair, replacement, and remodel. ​

All your security needs, within one company.

We strive to bring all facets of physical security under one company. Giving the customer a painless and head ache free experience without having to hire multiple contractors. Our salesmen are trained to work together to provide the complete package, eliminating the need to get multiple companies involved and worrying if their solutions will be compatible. Our project managers manage over the various departments within the company and provide you the customer with one point of contact throughout the job. We will install your doors and frames, install your locks and other door hardware, your alarm system, cameras, access control and ensure they all work together. 
If part of the opening becomes an issue, you only have to call one company to get it figured out. No more calling various vendors trying to determine who is responsible for what. 

Cothron's partners with the most trusted and reputable companies in the industry. We stand behind the products we sell and only use products we believe in. We will not sell or recommend a product that we ourselves do not have faith in. We want your experience with us to be a pleasant one, we never want to leave a customer unhappy, with our service or our products.