
We Care About Protecting Your Home and Family as Much as You Do
Established by former law enforcement officers with a deep understanding of residential and commercial security challenges, Ranch & Coast has provided security to over 4,000 customers throughout San Diego and Southern California for over 30 years.
We offer leading residential alarm technologies with solutions built to meet your needs. Get the earliest possible warnings against intrusion, temperature, flooding, smoke and fire, and more.
- Advanced Technologies
- 24/7 Professional Monitoring
- Instant Alerts
Intrusion Alarms
Intrusion sensors trigger alerts for unauthorized entry via motion, broken windows, or breached doors. Advanced tech helps them distinguish real threats from background noise, minimizing false alarms.

Our Extensive Solutions Include
Have an Existing Security System? No Problem!

Looking for Home Security In San Diego? We Do It Best.
Your home’s security begins with Ranch & Coast’s Residential Alarms, your all-in-one solution for peace of mind. Our cutting-edge technology detects intrusions, fire, smoke, carbon monoxide, and floods, ensuring comprehensive protection around the clock.
Our user-friendly systems offer real-time alerts directly to your smartphone, allowing you to respond swiftly, no matter where you are. Trust us to keep your loved ones and property secure, minimizing risks and providing the assurance you need in today’s unpredictable world.
Call (858) 657-9100 Today for a Free Assessment
Our Partners
At Ranch and Coast, we make getting answers and protecting your home and family easy. There are just three easy steps.

Tell us about your home and or existing alarm system. Call us for a free, no-hassle consultation.

We’ll schedule an appointment that is convenient to you for a security evaluation.

We set a date to install your custom-designed security system.
Frequently Asked Commercial Security Systems Questions
Praesent gravida velit vel enim hendrerit rhoncus?
Praesent sagittis fermentum cursus. Phasellus accumsan, dui sagittis condimentum ornare, velit nibh posuere nibh, non commodo diam ipsum et diam. Proin ut feugiat nisi, sit amet suscipit ligula. Integer tempor, dui eget rhoncus eleifend, ex tellus iaculis nulla, nec sollicitudin turpis ligula et elit. Nam quis nulla tristique, sagittis quam vel, tristique augue. Cras in enim mauris. Nullam faucibus ex porta quam varius, vel ultricies metus scelerisque.
Praesent gravida velit vel enim hendrerit rhoncus?
Praesent sagittis fermentum cursus. Phasellus accumsan, dui sagittis condimentum ornare, velit nibh posuere nibh, non commodo diam ipsum et diam. Proin ut feugiat nisi, sit amet suscipit ligula. Integer tempor, dui eget rhoncus eleifend, ex tellus iaculis nulla, nec sollicitudin turpis ligula et elit. Nam quis nulla tristique, sagittis quam vel, tristique augue. Cras in enim mauris. Nullam faucibus ex porta quam varius, vel ultricies metus scelerisque.
Praesent gravida velit vel enim hendrerit rhoncus?
Praesent sagittis fermentum cursus. Phasellus accumsan, dui sagittis condimentum ornare, velit nibh posuere nibh, non commodo diam ipsum et diam. Proin ut feugiat nisi, sit amet suscipit ligula. Integer tempor, dui eget rhoncus eleifend, ex tellus iaculis nulla, nec sollicitudin turpis ligula et elit. Nam quis nulla tristique, sagittis quam vel, tristique augue. Cras in enim mauris. Nullam faucibus ex porta quam varius, vel ultricies metus scelerisque.
Praesent gravida velit vel enim hendrerit rhoncus?
Praesent sagittis fermentum cursus. Phasellus accumsan, dui sagittis condimentum ornare, velit nibh posuere nibh, non commodo diam ipsum et diam. Proin ut feugiat nisi, sit amet suscipit ligula. Integer tempor, dui eget rhoncus eleifend, ex tellus iaculis nulla, nec sollicitudin turpis ligula et elit. Nam quis nulla tristique, sagittis quam vel, tristique augue. Cras in enim mauris. Nullam faucibus ex porta quam varius, vel ultricies metus scelerisque.
Praesent gravida velit vel enim hendrerit rhoncus?
Praesent sagittis fermentum cursus. Phasellus accumsan, dui sagittis condimentum ornare, velit nibh posuere nibh, non commodo diam ipsum et diam. Proin ut feugiat nisi, sit amet suscipit ligula. Integer tempor, dui eget rhoncus eleifend, ex tellus iaculis nulla, nec sollicitudin turpis ligula et elit. Nam quis nulla tristique, sagittis quam vel, tristique augue. Cras in enim mauris. Nullam faucibus ex porta quam varius, vel ultricies metus scelerisque.
If it’s worth protecting, it’s worth calling Ranch and Coast Security.
Our number one focus is, and always will be, our customers. We strive to provide our customers with state-of-the-art service and make sure they feel protected at work, at home, and beyond.
Call Us: (858) 657-9100
License Info
Connect with Us