Duarte Lock , Key and Safe

Duarte Lock, Key and Safe.

A Subsidiary of Lock-Up Inc.

Duarte Lock, Key and Safe  was established in the early 1990's to provide local services to the communities of Duarte, Monrovia, Arcadia, Pasadena, Alhambra and San Marino

We pride ourselves on being professional, reliable and speedy.

Security is important to all of us. Whether you’re thinking about securing your home, your business, your car, or your personal items, we understand the importance of security, and do everything we can to protect it. We’ve been in the security business for more than 40 years, and are growing all the time. 

Why Choose Us?

Locally Owned and Located
We are the first and largest security company based in Pasadena.  We know this city like no-one else.  Plus we have locations right across the San Gabriel valley.  Should you need us, we will be there in an instant - wherever you are.

Over 25 Years in Operation 

We install security systems for the local police forces and fire department.  Have us install your security too. See how happy our customers are on Yelp.

The Best In Our Field

There is nobody is better than us when it comes to home or business security.  Why trust your or your property's safety to anyone but the best. 

Beautiful Design

Being secure does not have to be unattractive.  Whether you would like your security to look formidable or elegant, we can custom design and build the perfect system to suit your home or business. 

State Of The Art Equipment 

Security and surveillance systems are always improving.  At Duarte Lock, Key and Safe we pride ourselves on always offering the best, state-of-the-art security and surveillance equipment to our clients.

No. 1 In Customer Service

From your initial consultation to our expert installation, training and on going support, we pride ourselves on always going the extra mile for our clients. We are there for you when you need us. 
Trust your security to the company the experts trust.  Lockup Inc and Duarte Lock, Key  and Safe are the preferred security company used by the Pasadena and San Marino , Police and Fire Departments as well as many other small and large businesses across the San Gabriel Valley.  Get a free quote for your security needs today.  Our goal is to keep you safe, secure and happy.
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