🐜AssistAnt · Pro directory
There are 207 home security companies within 25 miles of San Marino, CA in the AssistAnt directory as of October 16, 2026, 1 of them based in San Marino 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 San Marino
- San Marino Security Systems
San Marino, CA · 0.1 mi
Not verified yet
(626) 285-7778
- Baskin & Baskin Inc East
Pasadena, CA · 1.7 mi
Not verified yet
(626) 577-9114
- Wynstan USA - Pasadena
Pasadena, CA · 1.7 mi
Not verified yet
(626) 390-7894
- Security Design Systems, Inc
San Gabriel, CA · 1.8 mi
Not verified yet
(888) 737-4001
- Diversified Alarm Service, Inc.
San Gabriel, CA · 1.8 mi
Not verified yet
(800) 252-7652
- Bell Security Systems Inc
Temple City, CA · 2.2 mi
Not verified yet
(800) 606-6688
- Cyber Defense Group - CDG
Pasadena, CA · 2.9 mi
Not verified yet
(888) 450-0911
- Meridian Rapid Defense Group
Pasadena, CA · 2.9 mi
Not verified yet
(213) 400-9811
- Repairs 4 Security
Pasadena, CA · 3.0 mi
Not verified yet
(612) 559-4112
- Three Factor Security Cameras Installation Pasadena
Pasadena, CA · 3.1 mi
Not verified yet
(866) 615-3233
- Ameba Technology Inc
Temple City, CA · 3.4 mi
Not verified yet
(626) 575-8811
- American Central Alarm Inc.
Pasadena, CA · 3.4 mi
Not verified yet
(626) 255-0733
- Private Security
South Pasadena, CA · 3.5 mi
Not verified yet
(800) 924-4880
- Dnc Electronic Security Systems Inc.
Alhambra, CA · 3.6 mi
Not verified yet
(626) 300-8989
- American Security Products
El Monte, CA · 4.4 mi
Not verified yet
(626) 279-6110
- Post Alarm Systems
Arcadia, CA · 4.6 mi
Not verified yet
(800) 654-7678
- Comelit Usa
Monrovia, CA · 5.9 mi
Not verified yet
(626) 930-0388
- Revelation Integrated Services
Monrovia, CA · 5.9 mi
Not verified yet
(626) 296-0134
- Cook Solutions Group
Monrovia, CA · 6.0 mi
Not verified yet
(844) 305-2665
- Usa Alarm Systems Inc
Monrovia, CA · 6.2 mi
Not verified yet
(800) 833-6068
- D&S Security
Monterey Park, CA · 6.2 mi
Not verified yet
(323) 224-6700
- Fortress Security Systems
Monrovia, CA · 6.3 mi
Not verified yet
(626) 359-4613
- American Integrated Security Group | California
Monterey Park, CA · 6.3 mi
Not verified yet
(626) 377-4524
- Gw Security Inc
South El Monte, CA · 6.4 mi
Not verified yet
(626) 350-0555
- Ee Systems Group Inc
El Monte, CA · 6.9 mi
Not verified yet
(877) 579-3889
- E&E Electronic Engineering Research, Inc.
El Monte, CA · 6.9 mi
Not verified yet
(626) 452-8988
- American Detection Monitoring Solutions
Irwindale, CA · 7.3 mi
Not verified yet
(626) 214-2967
- Medina Security Systems
Montebello, CA · 7.8 mi
Not verified yet
(323) 484-2890
- Everon
Los Angeles, CA · 8.1 mi
Not verified yet
(323) 451-7896
- Wirepro Solutions
Glendale, CA · 8.6 mi
Not verified yet
(818) 572-0232
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many home security companies are near San Marino, CA?
- 207 within 25 miles, 1 in San Marino, as of October 16, 2026.
- Which home security companies near San Marino, 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 San Marino
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- Used appliances in San Marino, CA17 businesses
- Plumbers in San Marino, CA1007 businesses
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- Collision repair & auto glass in San Marino, CA1637 businesses
- Computer & phone repair / IT in San Marino, CA985 businesses
Nearby towns
- San Gabriel, CA 2 mi
- Pasadena, CA 2 mi
- South Pasadena, CA 3 mi
- Temple City, CA 3 mi
- Arcadia, CA 3 mi
- Alhambra, CA 4 mi
- Monterey Park, CA 4 mi
- El Monte, CA 5 mi
- South El Monte, CA 6 mi
- Monrovia, CA 6 mi