🐜AssistAnt · Pro directory
There are 60 home security companies within 25 miles of Windsor Mill, MD in the AssistAnt directory as of October 16, 2026, 1 of them based in Windsor Mill 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 Windsor Mill
- Adt Security Services
Catonsville, MD · 0.4 mi
Not verified yet
(800) 743-5915
- Securityhunter, Inc.
Windsor Mill, MD · 1.2 mi
Not verified yet
(443) 436-0700
- Baltimore Alarm And Security, Inc.
Baltimore, MD · 4.1 mi
Not verified yet
(410) 358-8600
- Serious Security Systems Inc
Pikesville, MD · 4.2 mi
Not verified yet
(410) 764-8550
- Vision Detection Systems
Pikesville, MD · 4.2 mi
Not verified yet
(410) 401-1986
- Ridgeback Network Defense Inc.
Baltimore, MD · 4.8 mi
Not verified yet
(443) 543-5068
- Protection 1 Security Solutions
Baltimore, MD · 5.3 mi
Not verified yet
(410) 246-4396
- Fortius Security
Baltimore, MD · 5.4 mi
Not verified yet
(443) 961-2246
- Tyco Integrated Security
Baltimore, MD · 5.4 mi
Not verified yet
(877) 330-7404
- Smith Security Contractors Llc
Columbia, MD · 6.6 mi
Not verified yet
(443) 283-3603
- 3rd Eye Surveillance, LLC.
Halethorpe, MD · 7.0 mi
Not verified yet
(443) 994-3539
- Custom Electronic Services Inc
Owings Mills, MD · 7.3 mi
Not verified yet
(410) 363-4949
- SentryWire
Hanover, MD · 8.4 mi
Not verified yet
(410) 712-0270
- 1st Security Usa
Baltimore, MD · 8.4 mi
Not verified yet
(800) 395-7328
- Digital Geek Computer Services
Baltimore, MD · 8.4 mi
Not verified yet
(443) 451-4296
- Signals Communication Systems, Inc.
Owings Mills, MD · 8.7 mi
Not verified yet
(410) 363-2555
- Victory Global Solutions Inc
Columbia, MD · 9.2 mi
Not verified yet
(410) 884-9310
- Axiom Inc
Columbia, MD · 9.3 mi
Not verified yet
(410) 872-0727
- Convergint
Columbia, MD · 9.4 mi
Not verified yet
(301) 515-4400
- Dh Vision Inc
Hanover, MD · 9.4 mi
Not verified yet
(866) 334-6875
- Advanced Protection Alarms & Surveillance
Baltimore, MD · 10.1 mi
Not verified yet
(410) 444-1870
- Nwt Surveillance Group
Timonium, MD · 10.4 mi
Not verified yet
(410) 657-2404
- Slomin's
Hanover, MD · 10.4 mi
Not verified yet
(800) 252-7663
- Secure Alarms Baltimore - Security Cameras, Intercom & Gates
Reisterstown, MD · 10.5 mi
Not verified yet
(410) 356-2009
- Pogo Security LLC
Baltimore, MD · 10.5 mi
Not verified yet
(410) 216-1286
- Tsi Security Inc
Columbia, MD · 10.7 mi
Not verified yet
(410) 309-4523
- Pogo Security LLC
Columbia, MD · 10.8 mi
Not verified yet
(410) 216-1287
- Vector Security - Columbia, Md
Columbia, MD · 10.9 mi
Not verified yet
(410) 290-5320
- Secom Security
Columbia, MD · 11.2 mi
Not verified yet
(301) 210-0022
- Adt Security Services
Columbia, MD · 11.2 mi
Not verified yet
(443) 863-7682
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many home security companies are near Windsor Mill, MD?
- 60 within 25 miles, 1 in Windsor Mill, as of October 16, 2026.
- Which home security companies near Windsor Mill, MD 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 Windsor Mill
- Appliance repair in Windsor Mill, MD82 businesses
- Dryer vent cleaning in Windsor Mill, MD45 businesses
- Used appliances in Windsor Mill, MD14 businesses
- HVAC (heating & air conditioning) in Windsor Mill, MD353 businesses
- Plumbers in Windsor Mill, MD277 businesses
- Electricians in Windsor Mill, MD263 businesses
- Landscaping & lawn care in Windsor Mill, MD504 businesses
- Pest control in Windsor Mill, MD130 businesses
- Locksmiths in Windsor Mill, MD275 businesses
- Painters in Windsor Mill, MD107 businesses
- Garage door repair in Windsor Mill, MD126 businesses
- Pool & spa service in Windsor Mill, MD57 businesses
- Concrete, masonry & paving in Windsor Mill, MD158 businesses
- Windows & doors in Windsor Mill, MD82 businesses
- Remodeling contractors in Windsor Mill, MD198 businesses
- Towing in Windsor Mill, MD151 businesses
- Auto repair in Windsor Mill, MD1481 businesses
- Collision repair & auto glass in Windsor Mill, MD318 businesses
- Computer & phone repair / IT in Windsor Mill, MD303 businesses
Nearby towns
- Catonsville, MD 2 mi
- Pikesville, MD 5 mi
- Halethorpe, MD 6 mi
- Baltimore, MD 8 mi
- Owings Mills, MD 8 mi
- Columbia, MD 9 mi
- Hanover, MD 9 mi
- Reisterstown, MD 10 mi
- Timonium, MD 11 mi
- Glen Burnie, MD 12 mi