🐜AssistAnt · Pro directory
There are 206 home security companies within 25 miles of Signal Hill, CA in the AssistAnt directory as of October 29, 2026, 2 of them based in Signal Hill 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 Signal Hill
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 →
- Convergint
La Palma, CA · 8.5 mi
Not verified yet
(714) 546-2780 Website ↗
- HM Security - ADT Authorized Dealer
Downey, CA · 10.4 mi
Not verified yet
(800) 377-4082 Website ↗
- ECAMSECURE
Bell Gardens, CA · 13.9 mi
Not verified yet
(562) 203-3807 Website ↗
- Ssd Alarm
Anaheim, CA · 14.2 mi
Not verified yet
(714) 449-9900 Website ↗
- Securitybud
Fullerton, CA · 16.0 mi
Not verified yet
(855) 551-7233 Website ↗
- Himco Security Products
Los Angeles, CA · 17.2 mi
Not verified yet
(800) 232-2222 Website ↗
- Everon
Orange, CA · 17.3 mi
Not verified yet
(714) 793-8167 Website ↗
- Holovision
Santa Ana, CA · 17.5 mi
Not verified yet
(714) 434-6904 Website ↗
- Patrol Masters
Santa Ana, CA · 17.9 mi
Not verified yet
(714) 648-0602 Website ↗
- Alarm Central, Inc.
Irvine, CA · 18.1 mi
Not verified yet
(949) 768-7768 Website ↗
- Chance-i Usa Corporation
Irvine, CA · 18.1 mi
Not verified yet
(949) 833-1010 Website ↗
- ECAMSECURE
Los Angeles, CA · 19.2 mi
Not verified yet
(213) 204-8556 Website ↗
- Xyz Security Corp
La Puente, CA · 19.6 mi
Not verified yet
(626) 271-5261 Website ↗
- Private Security
South Pasadena, CA · 21.1 mi
Not verified yet
(800) 924-4880 Website ↗
- A-Pro Security Services
Irvine, CA · 21.2 mi
Not verified yet
(949) 635-0300 Website ↗
- Security Design Systems, Inc
San Gabriel, CA · 22.0 mi
Not verified yet
(888) 737-4001 Website ↗
- Everon
Los Angeles, CA · 22.7 mi
Not verified yet
(323) 451-7896 Website ↗
- Rapid Voice and Data Solutions
Anaheim, CA · 24.3 mi
Not verified yet
(619) 633-2203 Website ↗
- R and B Global Security
Long Beach, CA · 0.5 mi
Not verified yet
(310) 438-3044
- Aa Security Systems Llc
Long Beach, CA · 1.2 mi
Not verified yet
(714) 867-7374
- Nodal Seismic, Llc
Signal Hill, CA · 1.2 mi
Not verified yet
(562) 427-7874
- Prime Alert Security Services, Inc.
Signal Hill, CA · 2.2 mi
Not verified yet
(562) 420-9300
- Vivint
Long Beach, WA · 2.8 mi
Not verified yet
(562) 287-5340
- Remote Ally
Los Alamitos, CA · 5.7 mi
Not verified yet
(866) 439-0318 No website on file
- Optex Technologies Inc.
Cypress, CA · 6.6 mi
Not verified yet
(310) 214-8644
- Wynstan USA
Carson, CA · 7.0 mi
Not verified yet
(866) 667-6799
- Adt Security Services
Carson, CA · 7.6 mi
Not verified yet
(800) 671-5338
- The Crimefighter
Harbor City, CA · 8.0 mi
Not verified yet
(888) 508-9990 No website on file
- A.s.wise, Inc.
Huntington Beach, CA · 8.0 mi
Not verified yet
(866) 527-1216
- Vivitar Security Systems
Garden Grove, CA · 8.2 mi
Not verified yet
(424) 338-0194
Showing the 30 listed first. Search by ZIP code to see more.
More near Signal Hill
Same order as above, continued.
- Sentinel Monitoring Compton
- Aavvid Systems Inc Harbor City
- Installs Online Garden Grove
- Peninsula Security San Pedro
- Oversite San Pedro
- Future Security And Automation Carson
- Patrol Automation Systems Gardena
- National Alarm Company Stanton
- Servexo Gardena
- Scansys, Inc. Buena Park
- Adt Security Services Torrance
- Diversified Automation Buena Park
- Premier Security- Alarm And Surveillance Camera Installations La Mirada
- Tci Security Cameras La Mirada
- Ac Security & Sound, Inc. Lomita
- Tigersecu, Inc. Lomita
- Mazon DVS Downey
- Safetycentric Inc. Torrance
- Abl Corporation Norwalk
- California Safety Agency Anaheim
- First Digital Surveillance Torrance
- Senseon - A Secure Access Control Systems Provider Santa Fe Springs
- Digital Surveillance Gardena
- Golden Eye Surveillance Systems Huntington Beach
- KMA - Patrol and Security Services Huntington Beach
- Qstar Technology, Llc Torrance
- Skyline Security Downey
- Coastal Security Systems Anaheim
- Idteck Global Inc. Gardena
- Platinum Vault Inc. Security Santa Fe Springs
- Arcvision Technology Santa Fe Springs
- Vivint Solar Los Angeles
- Rapiscan Systems Torrance
- Topaz Alarm Corporation Downey
- Vanguard Smart Home Solutions Santa Fe Springs
- Adt Security Services Anaheim
- A7 Protection Garden Grove
- Millennium Alarm Systems - ADT Authorized Dealer Pico Rivera
- Aspen Technical Alarms Inc. Fountain Valley
- Eagle Security Services Inc Gardena
- Pcsc Torrance
- A1 Security Whittier
- Security Alarms, Inc. Anaheim
- Advanced Alarm & Fire Inc. Santa Fe Springs
- Amag Technology Hawthorne
- Inline Electronics Whittier
- Red Security Group Redondo Beach
- Fountain Security Services Inc Inglewood
- Tyco Integrated Security Anaheim
- AC Security & Sound Redondo Beach
- Jmg Security Systems Fountain Valley
- Protection4Less Whittier
- Pal Security Systems, Inc. Hawthorne
- First Vision USA Los Angeles
- American Communication Solutions Anaheim
- Hall Store & Market Fixtures Los Angeles
- Alert 360 Home Security Anaheim
- Navco Security Fullerton
- Medina Security Systems Montebello
- CyberTrust IT Solutions Anaheim
- Hercules Systems & Services Anaheim
- Pogo Security Anaheim Anaheim
- MailRoute Manhattan Beach
- Esecure La Habra
- Ultimate Innovations Orange
- Dhs Security Costa Mesa
- Futuristech Communications, Inc. Anaheim
- Owltech Security Inc Fullerton
- Pavion (formerly Netronix Integration, Inc.) Fullerton
- Jadtec Security Services Inc Orange
- Sunrise Security Orange
- Defensive Networks El Segundo
- M86 Security Orange
- Enterprise Guardian Inc. Costa Mesa
- Millennium Alarm Systems Inc. - ADT Authorized Dealer Los Angeles
- Mvp Security Systems, Inc. Brea
- Wonwoo Usa Brea
- Data Triage Technologies Costa Mesa
- Securitybase Orange
- Espinoza Installations Los Angeles
- Metro Video Systems Inc El Segundo
- Metro Video Solutions El Segundo
- Zettaguard Inc. Brea
- American Integrated Security Group | California Monterey Park
- Professional Audio Video Communications, INC. Costa Mesa
- D&S Security Monterey Park
- American Alarm Systems Santa Ana
- Boyd & Associates Costa Mesa
- Bill's Sound & Security Costa Mesa
- Secure On You Corporation Los Angeles
- Builders Electronics Irvine
- Platinum Vault Inc Los Angeles
- High-tech Security Los Angeles
- Ollivier Security Systems Inc Los Angeles
- Platinum Vault Security Los Angeles
- Assi Security Irvine
- Naqc Systems Santa Ana
- Rockledge Securities System Orange
- Sendio Technologies, Inc. Newport Beach
- Security One: Irvine Home Security Alarm Systems Irvine
- Unix Cctv Santa Ana Branch Santa Ana
- Gw Security Inc South El Monte
- Los Angeles Cctv Security Cameras Los Angeles
- Protect Your Home - ADT Authorized Premier Provider Orange
- National Security Systems Tustin
- ECAMSECURE Anaheim
- Maxxess Systems Inc Brea
- Guidepost Solutions Los Angeles
- Arcules Irvine
- Vonnic Inc City Of Industry
- Safelink Services Inc Placentia
- Safe And Sound Security Los Angeles
- Meganet Corporation Los Angeles
- Openpath Security Inc. Culver City
- eSecurity Solutions Irvine
- Allstate Security Systems Inc Los Angeles
- Allied Universal Security Systems Los Angeles
- Audiovideoking - Home Theater & TV Installation Irvine
- Netview Solutions Llc Irvine
- Comex Low Voltage & Security Systems Anaheim
Questions
- How many home security companies are near Signal Hill, CA?
- 206 within 25 miles, 2 in Signal Hill, as of October 29, 2026.
- Which home security companies near Signal Hill, 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 Signal Hill
- Appliance repair in Signal Hill, CA333 businesses
- Dryer vent cleaning in Signal Hill, CA48 businesses
- Used appliances in Signal Hill, CA12 businesses
- HVAC (heating & air conditioning) in Signal Hill, CA596 businesses
- Plumbers in Signal Hill, CA893 businesses
- Electricians in Signal Hill, CA534 businesses
- Roofers in Signal Hill, CA518 businesses
- Landscaping & lawn care in Signal Hill, CA561 businesses
- Cleaning services in Signal Hill, CA1039 businesses
- Pest control in Signal Hill, CA394 businesses
- Locksmiths in Signal Hill, CA399 businesses
- Painters in Signal Hill, CA253 businesses
- Garage door repair in Signal Hill, CA500 businesses
- Handyman services in Signal Hill, CA232 businesses
- Water, fire & mold restoration in Signal Hill, CA272 businesses
- Concrete, masonry & paving in Signal Hill, CA259 businesses
- Home inspectors in Signal Hill, CA92 businesses
- Flooring in Signal Hill, CA180 businesses
- Windows & doors in Signal Hill, CA393 businesses
- Remodeling contractors in Signal Hill, CA440 businesses
- Well drilling in Signal Hill, CA21 businesses
- Auto repair in Signal Hill, CA5064 businesses
- Collision repair & auto glass in Signal Hill, CA1356 businesses
- Diesel & truck repair in Signal Hill, CA117 businesses
- Motorcycle, marine & small engine repair in Signal Hill, CA189 businesses
- Welding & fabrication in Signal Hill, CA674 businesses
- Machine shops & CNC in Signal Hill, CA660 businesses
- Computer & phone repair / IT in Signal Hill, CA1101 businesses
- Excavation & heavy equipment in Signal Hill, CA37 businesses
- Trucking in Signal Hill, CA449 businesses
Nearby towns
- Long Beach, CA 2 mi
- Los Alamitos, CA 5 mi
- Cypress, CA 7 mi
- Carson, CA 8 mi
- Compton, CA 8 mi
- La Palma, CA 8 mi
- San Pedro, CA 9 mi
- Norwalk, CA 9 mi
- Harbor City, CA 9 mi
- Stanton, CA 9 mi