🐜AssistAnt · Pro directory
There are 107 home security companies within 25 miles of Northbrook, IL in the AssistAnt directory as of October 16, 2026, 4 of them based in Northbrook 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 Northbrook
- Sonitrol Great Lakes
Northbrook, IL · 0.9 mi
Not verified yet
(810) 270-8082
- Lamarco Systems Inc.
Northbrook, IL · 1.1 mi
Not verified yet
(847) 239-7590
- Fortune Brands Innovations
Deerfield, IL · 1.4 mi
Not verified yet
(847) 484-4400
- Dijis Technology Solutions
Northbrook, IL · 1.7 mi
Not verified yet
(847) 520-1348
- Kuvrr Inc.
Glenview, IL · 2.4 mi
Not verified yet
(224) 252-0360
- Specialty Alarm Engineering, Inc
Glenview, IL · 3.7 mi
Not verified yet
(847) 729-1958
- Keyth Security Systems, Inc.
Highland Park, IL · 3.9 mi
Not verified yet
(800) 831-0000
- Sentry Security
Wheeling, IL · 4.2 mi
Not verified yet
(847) 353-7200
- Chicago Security Expert
Wheeling, IL · 4.5 mi
Not verified yet
(773) 510-3523
- Inter-pacific Llc
Buffalo Grove, IL · 5.3 mi
Not verified yet
(847) 808-2100
- M & R Electronics Systems Inc
Lincolnshire, IL · 6.4 mi
Not verified yet
(847) 634-1200
- Alarm Monitoring Inc.
Morton Grove, IL · 6.6 mi
Not verified yet
(847) 208-6856
- Security Locknut
Vernon Hills, IL · 7.1 mi
Not verified yet
(847) 970-4050
- Arlington Security Co., Llc
Arlington Heights, IL · 7.2 mi
Not verified yet
(847) 392-7997
- Fss Technologies
Arlington Heights, IL · 7.4 mi
Not verified yet
(847) 577-1950
- U-Spy Store / Pro Video Security
Morton Grove, IL · 7.7 mi
Not verified yet
(847) 677-2779
- Alarm Security Inc.
Des Plaines, IL · 7.9 mi
Not verified yet
(847) 390-9600
- Safeguard Security Systems
Niles, IL · 8.4 mi
Not verified yet
(773) 922-6677
- Imperial Surveillance, Inc.
Arlington Heights, IL · 9.0 mi
Not verified yet
(847) 375-0300
- Emergency 24 Inc
Des Plaines, IL · 9.2 mi
Not verified yet
(773) 777-0707
- DOT Security
Mettawa, IL · 9.2 mi
Not verified yet
(833) 920-1467
- Kl Technology Inc.
Des Plaines, IL · 9.2 mi
Not verified yet
(847) 243-8474
- Theft Prevention System by Fresh USA, Inc.
Vernon Hills, IL · 9.3 mi
Not verified yet
(312) 312-9608
- Adt Security Services
Arlington Heights, IL · 9.4 mi
Not verified yet
(800) 743-5147
- U-Spy Store
Skokie, IL · 9.5 mi
Not verified yet
(847) 677-2779
- Forbel Alarms
Elk Grove Village, IL · 9.7 mi
Not verified yet
(847) 595-1900
- Safety Viewer
Skokie, IL · 9.8 mi
Not verified yet
(847) 962-6846
- Vbtronics
Rolling Meadows, IL · 9.9 mi
Not verified yet
(224) 223-7381
- B.j.r. Systems
Lake Bluff, IL · 10.2 mi
Not verified yet
(847) 582-1830
- Ast Advanced Security Technology
Chicago, IL · 10.3 mi
Not verified yet
(773) 250-7620
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many home security companies are near Northbrook, IL?
- 107 within 25 miles, 4 in Northbrook, as of October 16, 2026.
- Which home security companies near Northbrook, IL 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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Nearby towns
- Wheeling, IL 3 mi
- Highland Park, IL 4 mi
- Glenview, IL 4 mi
- Deerfield, IL 5 mi
- Lincolnshire, IL 6 mi
- Buffalo Grove, IL 7 mi
- Niles, IL 7 mi
- Des Plaines, IL 7 mi
- Morton Grove, IL 8 mi
- Arlington Heights, IL 8 mi