🐜AssistAnt · Pro directory
There are 53 home security companies within 25 miles of El Cajon, CA in the AssistAnt directory as of October 16, 2026, 5 of them based in El Cajon 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 El Cajon
- Zions Security Alarms
El Cajon, CA · 0.9 mi
Not verified yet
(858) 753-6111
- Watchlight Corporation
El Cajon, CA · 1.4 mi
Not verified yet
(800) 762-9964
- Addax Electric Inc.
El Cajon, CA · 1.5 mi
Not verified yet
(619) 749-8360
- Silverstrand Technologies, Inc.
El Cajon, CA · 1.9 mi
Not verified yet
(619) 732-0628
- Access Professional Systems
El Cajon, CA · 2.4 mi
Not verified yet
(858) 571-4444
- Access Professional Systems
Santee, CA · 2.5 mi
Not verified yet
(858) 299-1130
- Controlled Entry Specialists, Inc
Spring Valley, CA · 4.8 mi
Not verified yet
(619) 670-8100
- Tyco Integrated Security
San Diego, CA · 9.7 mi
Not verified yet
(877) 330-7404
- Alert 360 Home & Business Security San Diego
San Diego, CA · 9.7 mi
Not verified yet
(619) 378-1055
- Adt Security Services
San Diego, CA · 9.9 mi
Not verified yet
(858) 380-5542
- Security 101 - San Diego
San Diego, CA · 10.0 mi
Not verified yet
(888) 851-5942
- California Commercial Security
San Diego, CA · 10.0 mi
Not verified yet
(800) 286-2555
- Automation NTH
Poway, CA · 10.8 mi
Not verified yet
(619) 780-7864
- Real Home Security, LLC- Authorized ADT Dealer
San Diego, CA · 10.9 mi
Not verified yet
(619) 838-0991
- Smart Shield Systems Commercial & Residential Security
San Diego, CA · 10.9 mi
Not verified yet
(844) 477-7627
- Ecam
San Diego, CA · 10.9 mi
Not verified yet
(855) 220-3226
- ECAMSECURE
San Diego, CA · 11.0 mi
Not verified yet
(619) 320-1637
- Paladin Technologies
Poway, CA · 11.0 mi
Not verified yet
(858) 668-1705
- Sperry West Inc
San Diego, CA · 11.2 mi
Not verified yet
(858) 551-2000
- Telos Scientific
San Diego, CA · 11.4 mi
Not verified yet
(858) 334-3630
- Adt Security Services
San Diego, CA · 11.5 mi
Not verified yet
(800) 743-4888
- Everon
San Diego, CA · 11.6 mi
Not verified yet
(858) 309-4438
- Alarms Unlimited
San Diego, CA · 11.6 mi
Not verified yet
(619) 297-4500
- Crb Security Solutions San Diego
San Diego, CA · 11.8 mi
Not verified yet
(800) 642-7675
- StarVision Surveillance & Security Cameras
San Diego, CA · 11.9 mi
Not verified yet
(619) 399-3277
- Tony's Security
San Diego, CA · 12.1 mi
Not verified yet
(323) 608-7836
- San Diego CCTV Pros
San Diego, CA · 12.1 mi
Not verified yet
(800) 400-3167
- Simplex Connection
Poway, CA · 12.3 mi
Not verified yet
(619) 212-2423
- Clark Security Products
San Diego, CA · 12.4 mi
Not verified yet
(858) 571-6571
- Alarm Center Inc
San Diego, CA · 12.4 mi
Not verified yet
(858) 244-2468
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many home security companies are near El Cajon, CA?
- 53 within 25 miles, 5 in El Cajon, as of October 16, 2026.
- Which home security companies near El Cajon, 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.
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- Windows & doors in El Cajon, CA117 businesses
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- Solar installers in El Cajon, CA45 businesses
- Towing in El Cajon, CA101 businesses
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- Diesel & truck repair in El Cajon, CA27 businesses
- Motorcycle, marine & small engine repair in El Cajon, CA104 businesses
- Welding & fabrication in El Cajon, CA148 businesses
- Machine shops & CNC in El Cajon, CA108 businesses
- Computer & phone repair / IT in El Cajon, CA372 businesses
- Excavation & heavy equipment in El Cajon, CA12 businesses
- Trucking in El Cajon, CA67 businesses
Nearby towns
- Santee, CA 3 mi
- Spring Valley, CA 5 mi
- San Diego, CA 11 mi
- Poway, CA 12 mi
- La Jolla, CA 18 mi
- Escondido, CA 24 mi
- Encinitas, CA 25 mi
- Vista, CA 32 mi
- Oceanside, CA 36 mi
- Temecula, CA 50 mi