🐜AssistAnt · Pro directory
There are 53 home security companies within 25 miles of El Cajon, CA in the AssistAnt directory as of October 29, 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. Ranked by activity, never paid: members who pressed Boost this week come first, then verified and claimed businesses, then businesses whose website we checked, then everyone else nearest first. No one can pay for a higher spot.
Home security systems near El Cajon
Ranked by activity, never paid. Boosted this week first, then verified and claimed, then website checked, then everyone else nearest first. Not on this list? Add yourself free →
- Adt Security Services
San Diego, CA · 9.9 mi
Not verified yet
(858) 380-5542 Website ↗
- Adt Security Services
San Diego, CA · 11.5 mi
Not verified yet
(800) 743-4888 Website ↗
- Tony's Security
San Diego, CA · 12.1 mi
Not verified yet
(323) 608-7836 Website ↗
- Simplex Connection
Poway, CA · 12.3 mi
Not verified yet
(619) 212-2423 Website ↗
- Dempsey Alarms Llc
San Diego, CA · 12.6 mi
Not verified yet
(858) 368-9707 Website ↗
- Ranch & Coast Security
San Diego, CA · 13.2 mi
Not verified yet
(858) 657-9100 Website ↗
- Alarm2000
San Diego, CA · 13.5 mi
Not verified yet
(858) 277-7885 Website ↗
- Safe And Sound Security
San Diego, CA · 13.8 mi
Not verified yet
(619) 333-7397 Website ↗
- Progressive Technology Security Systems, Inc.
Escondido, CA · 23.1 mi
Not verified yet
(800) 577-2527 Website ↗
- 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
- 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 No website on file
- 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 No website on file
- 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
- 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
Showing the 30 listed first. Search by ZIP code to see more.
More near El Cajon
Same order as above, continued.
Questions
- How many home security companies are near El Cajon, CA?
- 53 within 25 miles, 5 in El Cajon, as of October 29, 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. Ranked by activity, never paid: members who pressed Boost this week come first, then verified and claimed businesses, then businesses whose website we checked, then everyone else nearest first. No one can pay for a higher spot. AssistAnt never sells your contact information.
More in El Cajon
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- Chimney sweep & repair in El Cajon, CA79 businesses
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- Flooring in El Cajon, CA59 businesses
- Windows & doors in El Cajon, CA117 businesses
- Remodeling contractors in El Cajon, CA155 businesses
- Solar installers in El Cajon, CA45 businesses
- Towing in El Cajon, CA101 businesses
- Auto repair in El Cajon, CA1466 businesses
- Collision repair & auto glass in El Cajon, CA298 businesses
- 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