- Los Angeles, CA
Serves this city
San Bernardino County · California
Residential Security in Ontario, California
5 reviewed companies cover Ontario for residential security. Ontario sits in San Bernardino County.
Providers offering residential security in Ontario
Each card shows whether the company is based in Ontario or serves it from elsewhere.
5 companies shown for residential security in Ontario.
Highly trained professionals equipped with the best technology
- Los Angeles, CA
Serves this city
A new way to prevent theft
- Los Angeles, CA
Serves this city
All your security needs
- Thousand Palms, CA
Serves this city
The fastest and most reliable Way to order a security guard In California. Professional, reliable, and highly trained security guards at your service.
- Glendale, CA
Serves this city
Other security services in Ontario
Unarmed Security Guards in Ontario
Uniformed guards for access control, patrol, and deterrence without firearms.
Commercial & Business Security in Ontario
Guard coverage for offices, warehouses, and commercial property.
Bank & Financial Security in Ontario
Guards trained for banks, credit unions, and cash-handling sites.
Cannabis Dispensary Security in Ontario
Licensed guards for dispensaries and cannabis transport.
K9 Security Services in Ontario
Handler and detection dog teams for patrol and screening.
Maritime & Yacht Security in Ontario
Guards for marinas, vessels, and port-side property.
Armed Security Guards in Ontario
Licensed armed officers for higher-risk sites and asset protection.
Event Security in Ontario
Crowd management, access control, and safety staffing for events.
Executive Protection in Ontario
Close protection and secure transport for individuals and teams.
Residential Security in cities near Ontario
Residential Security in Ontario: common questions
- How many companies offer residential security in Ontario?
- 5 reviewed companies cover Ontario for residential security. 0 of them list an address in Ontario; the rest serve the city from elsewhere.
- Do these companies cover areas around Ontario?
- Coverage is stored city by city. All 5 providers on this page have recorded Ontario coverage, and most also record other San Bernardino County cities.
Need residential security quotes in Ontario?
Tell us the site, service, and timing. We route your request only to companies whose stored coverage matches Ontario.