Sentinel Security Solutions LLC

Locally owned, nationally ranked. An Inc. 5000 company!

As a family-owned and operated business since 2006, there is no one who better understands the peace of mind that comes with knowing those you care about are safe and sound. Whether you are simply looking to keep your family and belongings safe or you want to safeguard your business and employees, we have state-of-the-art equipment and professional staff to help you meet your goals.

Husband and wife team Justin and Leela Sherbon are at the helm of Sentinel Security Solutions. As active community members, business owners, and parents themselves, they share a deep understanding of their clients’ needs, worries, hopes, and dreams. They know how quickly those dreams can be shattered when a family home or business is not adequately protected.
Justin, a Central Coast native, built Sentinel Security Solutions from the ground up, fueled by his passion for advanced technology and his love of building rock-solid relationships. Whether he is consulting a local business owner on security best practices or meeting a family in their new home, his clients can rest assured he is knowledgeable about the very latest products. His personal approach allows each customer to feel like family.

Before teaming up with Justin, Leela spent years helping some of California’s best wineries grow their businesses. As a marketer, she worked hand-in-hand with the owners of several rapidly-growing companies, allowing them to expand their reach into larger regions. Leela’s leadership and organizational skills make her an invaluable part of the Sentinel team as Chief Financial Officer. A Bay Area native, Leela has planted deep Central Coast roots since receiving her Bachelor of Science degree from Cal Poly San Luis Obispo.

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Our Products

At Sentinel, we pride ourselves in delivering the most advanced security technology on the market with sophisticated integration and monitoring from We understand that shopping for a security alarm system can be overwhelming. Today’s do-it-yourself technology, while exciting, can confuse even the savviest consumer. We know your time is valuable, so our highly-trained and professional team of technicians goes above and beyond to make installation a breeze. Through one-on-one training, we ensure you always understand how to get the most out of your system. If you have questions, our team is always a phone call away.

From our state-of-the-art but user-friendly security alarm systems to high definition camera systems, home automation, and fire alarm systems, our products are built around your business’s or your family’s unique needs. In addition, we offer customized access control for all types of buildings, a full range of audio and video equipment, and medic/wellness systems.

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Let’s Get Started!

Sentinel Security Solutions maintains an A+ rating from the Better Business Bureau. In addition, we have been named one of the 50 fastest growing security companies in North America for several years and counting by SD&I Fast50. We value each and every one of our customers and are proud to serve San Luis Obispo, Santa Barbara, and Monterey counties.

“You respond immediately. You explain things thoroughly. You are prompt in giving estimates. You follow through with your customers. You are very polite and easy to work with. I realize it is YOUR business-- but you are excellent at it. I just wanted to pass that on.” — Robin, Novo Restaurant

To request your FREE on-site consultation, call (805) 773-6100 or contact us online: