Home security systems in Northridge, CA

There are 121 home security companies within 25 miles of Northridge, CA in the AssistAnt directory as of October 29, 2026, 1 of them based in Northridge 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 Northridge

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 →

• Safe & Sound Systems Tarzana, CA · 3.8 mi Not verified yet (800) 974-6595 Website ↗
• Aavvid Systems Inc Santa Monica, CA · 15.4 mi Not verified yet (310) 985-7000 Website ↗
• Everon Los Angeles, CA · 19.3 mi Not verified yet (323) 451-7896 Website ↗
• ECAMSECURE Los Angeles, CA · 20.5 mi Not verified yet (213) 204-8556 Website ↗
• Himco Security Products Los Angeles, CA · 21.7 mi Not verified yet (800) 232-2222 Website ↗
• Private Security South Pasadena, CA · 24.3 mi Not verified yet (800) 924-4880 Website ↗
• Repairs 4 Security Pasadena, CA · 24.3 mi Not verified yet (612) 559-4112 Website ↗
• Adt Security Services Chatsworth, CA · 1.2 mi Not verified yet (818) 574-6484
• ADT Commercial Chatsworth, CA · 1.2 mi Not verified yet (818) 351-7750
• Unix Cctv Northridge Branch Northridge, CA · 1.4 mi Not verified yet (818) 626-8385
• Security Solutions Integration Inc Reseda, CA · 2.3 mi Not verified yet (818) 697-5616
• Major Metropolitan Security Chatsworth, CA · 2.6 mi Not verified yet (818) 768-0669 No website on file
• Superior Alarm Systems Canoga Park, CA · 3.0 mi Not verified yet (818) 700-7100
• Marlin Security Systems Chatsworth, CA · 3.1 mi Not verified yet (818) 707-9000
• Metro Fire Systems Chatsworth, CA · 3.2 mi Not verified yet (818) 710-6044
• Zurtech Access Control And Cctv Experts Canoga Park, CA · 3.3 mi Not verified yet (310) 564-6675
• Adt Security Services Chatsworth, CA · 3.3 mi Not verified yet (818) 574-3809
• ADT Commercial Chatsworth, CA · 3.3 mi Not verified yet (818) 435-3200
• Ciphertex Data Security Chatsworth, CA · 3.3 mi Not verified yet (818) 773-8989
• SSA SECURITY GROUP Chatsworth, CA · 3.4 mi Not verified yet (818) 773-5600
• Guardian Integrated Security Chatsworth, CA · 3.5 mi Not verified yet (800) 400-3167
• Guardian Security Canoga Park, CA · 3.5 mi Not verified yet (818) 710-6050
• Tech Control Systems, Inc. Van Nuys, CA · 3.5 mi Not verified yet (818) 781-3033
• Protection Alarms Chatsworth, CA · 3.5 mi Not verified yet (818) 885-7726
• Apd Smart Homes & Wiring Canoga Park, CA · 3.7 mi Not verified yet (323) 599-2223
• Golden State Alarms Van Nuys, CA · 3.8 mi Not verified yet (818) 994-4733 No website on file
• Cctv.net Van Nuys, CA · 3.9 mi Not verified yet (888) 369-2288
• Mcm Integrated Systems Lake Balboa, CA · 4.0 mi Not verified yet (818) 780-3800
• Millennium Alarm Systems - Encino Encino, CA · 4.2 mi Not verified yet (818) 294-7070
• Smart Guardian Security Canoga Park, CA · 4.3 mi Not verified yet (877) 590-4455

Showing the 30 listed first. Search by ZIP code to see more.

More near Northridge

Same order as above, continued.

• Eng Communications Tarzana
• Aps Security Systems Canoga Park
• Dl Security, Inc. Tarzana
• Pacific Alarm Group Tarzana
• Ghost Alarm Systems Woodland Hills
• Vio Security, Llc Woodland Hills
• Cameras4K Van Nuys
• Wynstan USA - Encino Encino
• Radiological Specialists Inc Van Nuys
• Protection 1 Home Security Los Angeles Van Nuys
• Cfl Solution Encino
• ECAMSECURE Sylmar
• Koa Edi Panorama City
• BitTon Integration Van Nuys
• Milforttechnology Arleta
• Lone Star Security & Video Inc San Fernando
• Low Voltage Direct Inc. North Hollywood
• Associated Protection Specialists Sherman Oaks
• Eas Sensorsense Inc Sherman Oaks
• Designer Sound Security Systems Sherman Oaks
• Premier Security Services, Inc. Sun Valley
• Crime Stopper Security Simi Valley
• Sky Digital Studio City
• Kt&c Usa Burbank
• Rti Systems Inc. Burbank
• Absolute Security & Technologies Simi Valley
• Lastech Security Systems, Inc. Burbank
• Somos Technology, Inc. Santa Clarita
• Alliance Security Corporation Canyon Country
• Tel Power Santa Clarita
• Case Global Los Angeles
• Simi Oxnard Ventura Telephone & Alarm Simi Valley
• Psla Security Systems Simi Valley
• Praetorian Los Angeles
• ACC Security & Surveillance Camera Systems Los Angeles
• Computer Forensics Management Los Angeles
• Protection 1 Security Solutions Santa Clarita
• Vortec Security Svc Simi Valley
• Screen International Security Beverly Hills
• Idsupershop - Id Card Printers, Hid Badges, Id Software & Color Ribbons For Custom Id Card Printing Los Angeles
• Close Range International Inc Beverly Hills
• Digifier Inc Glendale
• DVRS Los Angeles
• Power Cctv Corp Santa Monica
• Csi Security Los Angeles
• Hi-tech Electro Design Glendale
• Coin Security Systems Santa Clarita
• Advanced Electronic Security Los Angeles
• Three Factor Security - Security Camera & Alarm Installation Live Monitoring Santa Monica
• Professional Installation Services Beverly Hills
• Easylink Networks Santa Monica
• 1:M Cyber Security Awareness Training Services Santa Monica
• Csi Security South Los Angeles
• Aaa1 Communication Inc Tujunga
• Rar Technology Glendale
• Base One Systems Glendale
• KOA EDI Glendale
• Pogo Security LLC Glendale
• Wirepro Solutions Glendale
• Brh Communications Los Angeles
• CISS Security Services California Glendale
• Zen Cinema Thousand Oaks
• Pacific Coast Security Systems Los Angeles
• Virtual Management Presence Los Angeles
• Unix Cctv Los Angeles Branch Los Angeles
• Openpath Security Inc. Culver City
• Allstate Security Systems Inc Los Angeles
• Allied Universal Security Systems Los Angeles
• Safe And Sound Security Los Angeles
• Meganet Corporation Los Angeles
• Guidepost Solutions Los Angeles
• High-tech Security Los Angeles
• Ollivier Security Systems Inc Los Angeles
• Platinum Vault Security Los Angeles
• Platinum Vault Inc Los Angeles
• Secure On You Corporation Los Angeles
• Los Angeles Cctv Security Cameras Los Angeles
• Millennium Alarm Systems Inc. - ADT Authorized Dealer Los Angeles
• Metro Video Solutions El Segundo
• Metro Video Systems Inc El Segundo
• Defensive Networks El Segundo
• Espinoza Installations Los Angeles
• Three Factor Security Cameras Installation Pasadena Pasadena
• Meridian Rapid Defense Group Pasadena
• Cyber Defense Group - CDG Pasadena
• Hall Store & Market Fixtures Los Angeles
• First Vision USA Los Angeles
• Fountain Security Services Inc Inglewood
• Dnc Electronic Security Systems Inc. Alhambra
• American Central Alarm Inc. Pasadena
• MailRoute Manhattan Beach

Questions

How many home security companies are near Northridge, CA?

121 within 25 miles, 1 in Northridge, as of October 29, 2026.

Which home security companies near Northridge, 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. 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 Northridge

• Appliance repair in Northridge, CA290 businesses
• Dryer vent cleaning in Northridge, CA33 businesses
• Used appliances in Northridge, CA14 businesses
• HVAC (heating & air conditioning) in Northridge, CA524 businesses
• Plumbers in Northridge, CA633 businesses
• Electricians in Northridge, CA400 businesses
• Roofers in Northridge, CA368 businesses
• Landscaping & lawn care in Northridge, CA428 businesses
• Cleaning services in Northridge, CA701 businesses
• Pest control in Northridge, CA202 businesses
• Locksmiths in Northridge, CA319 businesses
• Painters in Northridge, CA156 businesses
• Garage door repair in Northridge, CA369 businesses
• Handyman services in Northridge, CA143 businesses
• Pool & spa service in Northridge, CA155 businesses
• Water, fire & mold restoration in Northridge, CA216 businesses
• Concrete, masonry & paving in Northridge, CA151 businesses
• Fence contractors in Northridge, CA99 businesses
• Flooring in Northridge, CA114 businesses
• Windows & doors in Northridge, CA229 businesses
• Remodeling contractors in Northridge, CA266 businesses
• Insulation contractors in Northridge, CA13 businesses
• Solar installers in Northridge, CA64 businesses
• Towing in Northridge, CA186 businesses
• Auto repair in Northridge, CA2779 businesses
• Collision repair & auto glass in Northridge, CA1045 businesses
• Motorcycle, marine & small engine repair in Northridge, CA70 businesses
• Welding & fabrication in Northridge, CA278 businesses
• Machine shops & CNC in Northridge, CA257 businesses
• Computer & phone repair / IT in Northridge, CA744 businesses

Every trade and local freelancer in Northridge →

Nearby towns

• Reseda, CA 3 mi
• Granada Hills, CA 3 mi
• Chatsworth, CA 3 mi
• Canoga Park, CA 4 mi
• Lake Balboa, CA 4 mi
• Tarzana, CA 4 mi
• Van Nuys, CA 5 mi
• Encino, CA 5 mi
• Panorama City, CA 6 mi
• Woodland Hills, CA 6 mi

Work in Northridge? Business or freelancer?

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