🐜AssistAnt · Pro directory
There are 44 home security companies within 25 miles of Chesterfield, MO in the AssistAnt directory as of October 29, 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. 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 Chesterfield
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 →
- Digital Forensics Corp
Chesterfield, MO · 0.8 mi
Not verified yet
(636) 273-9220 Website ↗
- Convergint
St. Louis, MO · 8.3 mi
Not verified yet
(314) 872-6920 Website ↗
- The Newberry Group Inc
Owings Mills, MD · 9.1 mi
Not verified yet
(888) 317-4438 Website ↗
- Wired Technologies
St. Louis, MO · 10.9 mi
Not verified yet
(314) 423-1300 Website ↗
- Burnes-citadel Security
St. Louis, MO · 17.3 mi
Not verified yet
(314) 771-7275 Website ↗
- 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
St. 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
St. Peters, MO · 8.1 mi
Not verified yet
(314) 236-5910
- Midwest Networking Services
St. Louis, MO · 8.5 mi
Not verified yet
(314) 221-2158 No website on file
- 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 No website on file
- 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
- Interface Security Systems LLC
Earth City, MO · 9.4 mi
Not verified yet
(314) 595-0100
- Interface Systems
St. 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
St. Charles, MO · 9.8 mi
Not verified yet
(636) 373-8925 No website on file
- 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
St. 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
St. Louis, MO · 14.5 mi
Not verified yet
(314) 287-6330
Showing the 30 listed first. Search by ZIP code to see more.
More near Chesterfield
Same order as above, continued.
Questions
- How many home security companies are near Chesterfield, MO?
- 44 within 25 miles, 5 in Chesterfield, as of October 29, 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. 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 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
- St. 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