🐜AssistAnt · Pro directory
There are 44 home security companies within 25 miles of Chesterfield, MO in the AssistAnt directory as of October 16, 2026, 5 of them based in Chesterfield 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 Chesterfield
- Digital Forensics Corp
Chesterfield, MO · 0.8 mi
Not verified yet
(636) 273-9220
- CISO Sidekick
Chesterfield, MO · 1.5 mi
Not verified yet
(636) 777-7855
- Westco Security & Technology Systems
Chesterfield, MO · 1.9 mi
Not verified yet
(636) 519-0022
- Elliott Data Systems, Inc.
Chesterfield, MO · 2.1 mi
Not verified yet
(636) 386-8400
- Visionable Surveillance Solutions
Chesterfield, MO · 2.9 mi
Not verified yet
(636) 532-9171
- Jeff Computers
Manchester, MO · 6.2 mi
Not verified yet
(636) 256-7901
- Butler Durrell Security
Wildwood, MO · 6.6 mi
Not verified yet
(636) 458-1866
- Facility Control Systems
Saint Charles, MO · 7.0 mi
Not verified yet
(636) 946-7963
- Communications Prewires
Maryland Heights, MO · 7.9 mi
Not verified yet
(314) 291-8959
- Assurance Protection
Saint Peters, MO · 8.1 mi
Not verified yet
(314) 236-5910
- Convergint
Saint Louis, MO · 8.3 mi
Not verified yet
(314) 872-6920
- Midwest Networking Services
Saint Louis, MO · 8.5 mi
Not verified yet
(314) 221-2158
- Watchtower Security
Maryland Heights, MO · 8.5 mi
Not verified yet
(314) 427-4586
- StealthVid, Inc.
O Fallon, MO · 8.6 mi
Not verified yet
(314) 574-9094
- St Louis Alarm Co
St. Peters, MO · 8.7 mi
Not verified yet
(636) 942-5276
- Cam-dex Security Corporation
Maryland Heights, MO · 8.8 mi
Not verified yet
(314) 989-1984
- Multi-link Security
Valley Park, MO · 8.8 mi
Not verified yet
(636) 923-0101
- The Newberry Group Inc
Owings Mills, MD · 9.1 mi
Not verified yet
(888) 317-4438
- Interface Security Systems LLC
Earth City, MO · 9.4 mi
Not verified yet
(314) 595-0100
- Interface Systems
Saint Louis, MO · 9.5 mi
Not verified yet
(800) 727-1668
- Secure24 Alarm Systems - ADT Authorized Dealer
Earth City, MO · 9.7 mi
Not verified yet
(866) 203-7387
- OSI Solutions - Open Source Integrated Solutions
Saint Charles, MO · 9.8 mi
Not verified yet
(636) 373-8925
- Wired Technologies
Saint Louis, MO · 10.9 mi
Not verified yet
(314) 423-1300
- Digital Security Corporation
O Fallon, MO · 10.9 mi
Not verified yet
(636) 978-7778
- Abf Security
Fenton, MO · 11.2 mi
Not verified yet
(636) 349-1090
- Protection 1 Security Solutions
Saint Louis, MO · 12.9 mi
Not verified yet
(314) 665-2939
- Itrue Security
Berkeley, MO · 13.9 mi
Not verified yet
(877) 274-6573
- Philibert Security Systems, Inc.
Webster Groves, MO · 14.0 mi
Not verified yet
(314) 962-2000
- Advanced Security & Technologies
Saint Louis, MO · 14.5 mi
Not verified yet
(314) 287-6330
- Et Security And Fire
Pacific, MO · 15.0 mi
Not verified yet
(314) 645-7557
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many home security companies are near Chesterfield, MO?
- 44 within 25 miles, 5 in Chesterfield, as of October 16, 2026.
- Which home security companies near Chesterfield, MO 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 Chesterfield
- Appliance repair in Chesterfield, MO61 businesses
- Dryer vent cleaning in Chesterfield, MO14 businesses
- Used appliances in Chesterfield, MO9 businesses
- HVAC (heating & air conditioning) in Chesterfield, MO268 businesses
- Plumbers in Chesterfield, MO169 businesses
- Electricians in Chesterfield, MO153 businesses
- Roofers in Chesterfield, MO345 businesses
- Landscaping & lawn care in Chesterfield, MO408 businesses
- Cleaning services in Chesterfield, MO296 businesses
- Pest control in Chesterfield, MO105 businesses
- Locksmiths in Chesterfield, MO90 businesses
- Painters in Chesterfield, MO104 businesses
- Garage door repair in Chesterfield, MO85 businesses
- Handyman services in Chesterfield, MO70 businesses
- Pool & spa service in Chesterfield, MO32 businesses
- Water, fire & mold restoration in Chesterfield, MO79 businesses
- Concrete, masonry & paving in Chesterfield, MO153 businesses
- Fence contractors in Chesterfield, MO30 businesses
- Home inspectors in Chesterfield, MO49 businesses
- Flooring in Chesterfield, MO53 businesses
- Windows & doors in Chesterfield, MO63 businesses
- Remodeling contractors in Chesterfield, MO163 businesses
- Towing in Chesterfield, MO89 businesses
- Auto repair in Chesterfield, MO849 businesses
- Collision repair & auto glass in Chesterfield, MO221 businesses
- Welding & fabrication in Chesterfield, MO136 businesses
- Computer & phone repair / IT in Chesterfield, MO185 businesses
- Trucking in Chesterfield, MO80 businesses
Nearby towns
- Manchester, MO 6 mi
- Wildwood, MO 7 mi
- Saint Charles, MO 8 mi
- Maryland Heights, MO 9 mi
- St Peters, MO 9 mi
- Valley Park, MO 9 mi
- Earth City, MO 9 mi
- O Fallon, MO 11 mi
- Fenton, MO 12 mi
- Webster Groves, MO 13 mi