Brooklyn pairs a fast-growing residential and commercial base with a mixed industrial legacy. Downtown Brooklyn's offices and retail, the Brooklyn Navy Yard and Sunset Park industrial districts, events at Barclays Center, and a relentless construction pipeline drive demand for lobby posts, warehouse and site guards, mobile patrol, and event security. Most contract work is unarmed under New York's licensing regime, and a large residential-development wave adds concierge and building-security demand across the borough.
How to choose a security company in Brooklyn
Before you hire, verify that the company holds an active license with its state licensing board (such as California's BSIS or Illinois's IDFPR), carries liability insurance and employs properly licensed guards. On HireSecurityNow.com you can compare companies in Brooklyn using official licensing data and request free quotes, so you can pick the provider that best fits your needs and budget.
State Licensed
Brooklyn
Security GuardsEvent SecurityResidential & HOA Security+7
State Licensed (multi-state) — active license confirmed with the state licensing board; operates in two or more states.State Licensed — active license on file with its state's licensing board (most local companies).Verification pending — company listed from public business records; its license hasn't been confirmed yet.
Frequently asked questions about private security in Brooklyn
What license do security guards in Brooklyn need?
New York regulates security differently from California: individual security guards are registered and trained under the New York State Security Guard Act, while the company employing them must hold a Watch, Guard or Patrol Agency license issued by the New York Department of State, Division of Licensing Services under General Business Law Article 7. Investigative firms hold a separate private investigator license. Because New York City's handgun licensing is strict, armed work requires an NYC carry license plus armed-guard registration and is uncommon, so most contract security is unarmed. Confirm the company's Watch, Guard or Patrol Agency license and that its guards are state-registered before hiring.
What industrial and construction security demand exists in Brooklyn?
The Brooklyn Navy Yard, the Sunset Park industrial districts, and a relentless construction pipeline drive demand for warehouse and site guards, gate and dock access control, overnight yard patrol, and construction-site security — protecting equipment, materials and copper from theft that concentrates after hours across large sites. A provider with real industrial and construction-site experience is the right fit for these properties.
How do events and residential development shape Brooklyn security?
Barclays Center and other venues drive event and crowd-management work, while Downtown Brooklyn's offices and retail and a large residential-development wave add lobby posts, retail loss prevention, and concierge and building security. Many buyers want a provider that can cover both event staffing and steady residential and commercial posts across the borough, with public-facing, de-escalation-trained officers.
How much does it cost to hire private security in Brooklyn?
Brooklyn bills among the highest in the country as part of the New York City market, though below Manhattan's peak. A standing unarmed guard post over a 12-hour daily shift runs a monthly rate built on prevailing New York City wages before markup; event, corporate and construction work bills higher, while shared mobile patrol costs far less per property. Request two or three quotes from licensed Watch, Guard or Patrol agencies and compare scope.
How many private security companies are there in Brooklyn?
Our directory lists 249 security guard and private security companies in Brooklyn. Most hold an active license with their state licensing board (such as California BSIS or Illinois IDFPR) and offer on-site security guards, executive protection, corporate security, mobile patrol and alarm monitoring.
How are security companies in Brooklyn ranked?
Companies are ranked on merit: those with a verified, active state license come first, followed by verified reviews and track record. Reviews count 7 days after they're published. If you only want to see companies with a verified license, check the list of state licensed security companies in Brooklyn.
What services do private security companies in Brooklyn offer?
Security companies in Brooklyn offer on-site security guards, armed security, mobile patrol, event security, executive protection, corporate security, warehouse and industrial security, residential and HOA security, alarm monitoring, video surveillance and security consulting. Each profile details the specific services each provider offers.
How do I verify that a security company in Brooklyn is licensed?
Each profile shows the company's license status and, where available, its license number. You can cross-check it on your state licensing board's public lookup — the Bureau of Security and Investigative Services (BSIS) in California or the Department of Financial and Professional Regulation (IDFPR) in Illinois. If a company doesn't appear in the registry, or its license shows as expired, suspended or revoked, don't hire it.
How do I request security quotes in Brooklyn?
Use our quote form to describe what you need (type of service, area within Brooklyn, shifts, number of guards) and we share your request with licensed companies so interested providers can contact you with a quote. It's 100% free with no obligation.
How quickly can I hire private security in Brooklyn?
For standard services like on-site guards or alarm monitoring, coverage can typically start within 48-72 hours of accepting a quote. For specialized services (executive protection, large events), expect 5-10 business days for personnel selection, screening and site onboarding.
What's the risk of hiring an unlicensed security company in Brooklyn?
If an incident occurs involving personnel from an unlicensed company, you can face negligent-hiring liability. Unlicensed operators also frequently lack certified training, guard registration (guard cards) and active liability insurance, and states can fine businesses that knowingly use them. Always verify the state license before signing a contract.