Affordable Home Security Pros in Los Angeles, CA
Getting Home Security on a Budget in Los Angeles, CA
Looking for the most competitive pricing doesn't mean accepting poor work. The cheapest home security options in Los Angeles, CA that we recommend still carry proper licensing and insurance — the savings come from lower overhead, not cut corners.
💡 Quick Tips:
- Be cautious of quotes that are dramatically lower than competitors — ask what's excluded
- Check if the estimate includes materials, labor, permits, and cleanup
- Ask about Los Angeles, CA municipal permit requirements — skipping permits to save money can cost you later
1
HM Security - ADT Authorized Dealer
11455 Paramount Blvd Suite B, Downey, CA 90241, USA
Licensed & InsuredTop Rated
Services: Home Security
2
CSI Security
11400 W Olympic Blvd #200, Los Angeles, CA 90064, USA
Licensed & InsuredTop Rated
Services: Home Security
3
Alert 360 Home & Business Security Los Angeles
4740 Green River Rd Suite A, Corona, CA 92880, USA
Licensed & InsuredTop Rated
Services: Home Security
4
Safe and Sound Security
445 S Figueroa St suite 3100, Los Angeles, CA 90071, USA
Licensed & Insured
Services: Home Security
5
Valley Alarm - Access Control | Fire System | Intrusion Detection | CCTV Service | Remote Video Monitoring
804 Pico St, San Fernando, CA 91340, USA
Licensed & Insured
Services: Home Security
6
ACS Security
100 Bel Air Rd, Los Angeles, CA 90077, USA
Services: Home Security
7
Ace Alarm, Inc.
1914 W 8th St, Los Angeles, CA 90057, USA
Services: Home Security
8
Three Factor Security - Security Camera & Alarm Installation Live Monitoring
100 Wilshire Blvd #700, Santa Monica, CA 90401, USA
Services: Home Security
9
Optimum Surveillance
4535 Huntington Dr N, Los Angeles, CA 90032, USA
Services: Home Security
10
Zions Security Alarms
2219 Main St, Santa Monica, CA 90405, USA
Services: Home Security
How We Ranked These Los Angeles Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Los Angeles market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.