🐜AssistAnt · Pro directory
There are 226 home security companies within 25 miles of Fullerton, CA in the AssistAnt directory as of October 16, 2026, 4 of them based in Fullerton itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
Home security systems near Fullerton
- Ssd Alarm
Anaheim, CA · 0.9 mi
Not verified yet
(714) 449-9900
- Security Alarms, Inc.
Anaheim, CA · 1.6 mi
Not verified yet
(714) 636-8555
- Navco Security
Fullerton, CA · 2.1 mi
Not verified yet
(213) 451-6101
- Adt Security Services
Anaheim, CA · 2.2 mi
Not verified yet
(800) 743-4713
- Tyco Integrated Security
Anaheim, CA · 2.4 mi
Not verified yet
(657) 207-4973
- Owltech Security Inc
Fullerton, CA · 2.6 mi
Not verified yet
(909) 597-7410
- Coastal Security Systems
Anaheim, CA · 2.7 mi
Not verified yet
(714) 395-5700
- Futuristech Communications, Inc.
Anaheim, CA · 2.7 mi
Not verified yet
(866) 783-5326
- Securitybud
Fullerton, CA · 2.8 mi
Not verified yet
(855) 551-7233
- Pavion (formerly Netronix Integration, Inc.)
Fullerton, CA · 2.9 mi
Not verified yet
(800) 600-3939
- Diversified Automation
Buena Park, CA · 4.0 mi
Not verified yet
(714) 522-3303
- Alert 360 Home Security
Anaheim, CA · 4.4 mi
Not verified yet
(714) 533-4476
- Scansys, Inc.
Buena Park, CA · 4.5 mi
Not verified yet
(657) 556-6249
- Mvp Security Systems, Inc.
Brea, CA · 4.7 mi
Not verified yet
(714) 987-3340
- Pogo Security Anaheim
Anaheim, CA · 4.7 mi
Not verified yet
(657) 202-6686
- Premier Security- Alarm And Surveillance Camera Installations
La Mirada, CA · 4.8 mi
Not verified yet
(877) 330-0034
- Tci Security Cameras
La Mirada, CA · 4.8 mi
Not verified yet
(562) 743-7864
- American Communication Solutions
Anaheim, CA · 4.8 mi
Not verified yet
(714) 998-7772
- Zettaguard Inc.
Brea, CA · 4.8 mi
Not verified yet
(626) 587-4411
- California Safety Agency
Anaheim, CA · 4.9 mi
Not verified yet
(866) 996-6990
- Wonwoo Usa
Brea, CA · 5.0 mi
Not verified yet
(714) 987-3636
- Hercules Systems & Services
Anaheim, CA · 5.0 mi
Not verified yet
(800) 614-7015
- CyberTrust IT Solutions
Anaheim, CA · 5.0 mi
Not verified yet
(949) 396-1100
- Jadtec Security Services Inc
Orange, CA · 5.1 mi
Not verified yet
(714) 282-0828
- Securitybase
Orange, CA · 5.1 mi
Not verified yet
(800) 616-0213
- Esecure
La Habra, CA · 5.3 mi
Not verified yet
(323) 721-8999
- Everon
Orange, CA · 5.3 mi
Not verified yet
(714) 793-8167
- M86 Security
Orange, CA · 5.3 mi
Not verified yet
(714) 282-6111
- Maxxess Systems Inc
Brea, CA · 5.5 mi
Not verified yet
(714) 772-1000
- Convergint
La Palma, CA · 5.6 mi
Not verified yet
(714) 546-2780
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many home security companies are near Fullerton, CA?
- 226 within 25 miles, 4 in Fullerton, as of October 16, 2026.
- Which home security companies near Fullerton, CA are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
More in Fullerton
- Appliance repair in Fullerton, CA315 businesses
- Dryer vent cleaning in Fullerton, CA43 businesses
- Used appliances in Fullerton, CA13 businesses
- HVAC (heating & air conditioning) in Fullerton, CA691 businesses
- Plumbers in Fullerton, CA976 businesses
- Electricians in Fullerton, CA592 businesses
- Roofers in Fullerton, CA574 businesses
- Landscaping & lawn care in Fullerton, CA658 businesses
- Cleaning services in Fullerton, CA1064 businesses
- Pest control in Fullerton, CA439 businesses
- Locksmiths in Fullerton, CA355 businesses
- Painters in Fullerton, CA290 businesses
- Garage door repair in Fullerton, CA547 businesses
- Handyman services in Fullerton, CA258 businesses
- Pool & spa service in Fullerton, CA171 businesses
- Water, fire & mold restoration in Fullerton, CA300 businesses
- Concrete, masonry & paving in Fullerton, CA319 businesses
- Fence contractors in Fullerton, CA177 businesses
- Home inspectors in Fullerton, CA120 businesses
- Flooring in Fullerton, CA189 businesses
- Windows & doors in Fullerton, CA461 businesses
- Remodeling contractors in Fullerton, CA501 businesses
- Solar installers in Fullerton, CA90 businesses
- Towing in Fullerton, CA298 businesses
- Auto repair in Fullerton, CA5542 businesses
- Collision repair & auto glass in Fullerton, CA1342 businesses
- Motorcycle, marine & small engine repair in Fullerton, CA214 businesses
- Welding & fabrication in Fullerton, CA825 businesses
- Machine shops & CNC in Fullerton, CA812 businesses
- Computer & phone repair / IT in Fullerton, CA1074 businesses
- Trucking in Fullerton, CA468 businesses
Nearby towns
- Anaheim, CA 3 mi
- Placentia, CA 4 mi
- Buena Park, CA 4 mi
- La Habra, CA 5 mi
- Brea, CA 5 mi
- Stanton, CA 5 mi
- La Mirada, CA 6 mi
- La Palma, CA 6 mi
- Garden Grove, CA 6 mi
- Cypress, CA 7 mi