California

Security Businesses For Sale in California

Showing 15 results sorted by
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Los Angeles: Established Security Services Business Backed by Signal

Los Angeles, CA

This opportunity is for a buyer looking to acquire an operating security services business with active contracts, immediate revenue, and infrastructure already in place while also benefiting from the...

Not Disclosed

EBITDA: $113,000

4

Not Disclosed

EBITDA: $113,000

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$7,000/ NET AVG Monthly! Live Monitoring- MUST HAVE LICENSE!

Los Angeles County, CA

PLEASE READ: Established Security Monitoring Business - Premium Passive Income Opportunity MUST HAVE ACO CALIFORNIA LICENSE No Facilities or Assets to be sold. Home Based Business. Selling existing...

$450,000

EBITDA: $94,000

$450,000

EBITDA: $94,000

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Security Business, Trained Canine (K9) Detection Service

Stanislaus County, CA

Seller motivated to transition to retirement, may carry small note or consider reasonable offers. Owner is operating full steam ahead while actively selling the business. This business operates...

$500,000

$500,000

Cash Flow: $77,329

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Recession-Resistant Fire Safety Service Business

Los Angeles County, CA

This established fire extinguisher service business provides recurring inspection, certification, maintenance, recharge, testing, and installation services for commercial customers throughout Southern...

$290,000

$290,000

Cash Flow: $108,650

SBA Qualified | High-Profit Child Safety Pool Fence Company

SBA LOAN ELIGIBLE

California

SBA Pre-Qualified! High-Margin Child Safety Pool Fence Company - SC2241 Financial Information Asking Price: $274,500 Cash Flow: $140,000 Gross Revenue: $200,000 Down Payment: $274,500 Adjusted EBITDA:...

2

$274,500

$274,500

Cash Flow: $140,000

SBA LOAN ELIGIBLE

Cybersecurity SaaS Platform with Stable Clients & Growth Runway

San Diego County, CA

A California-based SaaS company offering a patented email encryption platform built for regulated industries where secure communication is mission-critical. Company Overview Founded in 2010, the...

$1,950,000

$1,950,000

Home Based & SBA Approved Background Investigation Business

SBA LOAN ELIGIBLE

California

SBA Approved + Seller Financing Home Based Background Investigations - SC2132 Financial Information Asking Price: $599,000 Cash Flow: $175,000 Gross Revenue: $500,000 Down Payment: $399,000 Financing:...

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$599,000

$599,000

Cash Flow: $175,000

SBA LOAN ELIGIBLE

Creative 501c3 Private Patrol Operator
Start Up

Dominology Security Group (DSG) is a California-based security and community service organization operating under a nonprofit structure with a focus on public safety, workforce development, and event...

$125,000

$125,000

Security and Protection Services Company Located near Los Angeles, CA

California

Security services provided include armed and unarmed: Residential Security, Workplace Security, Security Drivers, Executive Personal Protection, Travel/Transportation, Threat/Risk Assessment, and...

$9,899,000

$9,899,000

EBITDA: $1,858,936

Elite Silicon Valley Locksmith & Door Hardware Authority

Santa Clara County, CA

Step into the helm of the Bay Area’s most prestigious locksmith and door hardware firm. Nestled in a world-renowned wealth corridor, this enterprise has spent over 15 years perfecting exceptional...

$1,498,000

$1,498,000

Cash Flow: $415,259

Fire Inspection Business w/ State and multiple City licenses

Los Angeles, CA

Incredible opportunity to own an established Fire Inspection Licensed Business. *Potential Buyers need to have Fire Protection experience and/or Existing Licenses First time on the market in 35 years....

$1,800,000

$1,800,000

Cash Flow: $625,000

Sonoma County Locksmith

Sonoma County, CA

Own a staple of this Sonoma County community. This is a premier, family-owned security solutions provider with over 40 years of proven success. Known for its commitment to trust and customer-first...

$149,000

$149,000

Profitable, Long-Standing Locksmith Shop with Service Van

Ventura County, CA

SBA Pre-Qualified. This established locksmith and service business has been proudly serving the community and surrounding areas for over 30 years. Located in a highly visible retail space, the...

$360,000

$360,000

Cash Flow: $180,000

Window Screen Installation and Repair - PRICE REDUCED!

Santa Rosa, CA

PRICE REDUCED! OWNERS MOTIVATED! This long established (1989) Sonoma County mobile and in house screen company has been serving this North Bay community for many years. The family run business focuses...

$525,000

$525,000

Cash Flow: $191,500

Ai Red Team Assistant
Asset Sale

San Francisco, CA

AI Red Spark - Advanced Security Testing Platform Asset Sale Opportunity: Established AI-powered red team security testing platform designed for internal security teams and consultancies. This...

$2,000,000

$2,000,000

Scott Reid

Parasell Inc

Serving Orange County, CA

ParaSell, Inc. is a national real estate services and consulting firm that specializes in commercial leasing and investment sales. We work with principals across the nation and have a proven process, proprietary time-saving technology, dedicated support staff and a relentless commitment to customer service.

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Buy or Sell a Security Business in California
Security businesses listed on BizBuySell include companies that provide armed and unarmed guard services, event security, mobile patrols, and electronic surveillance solutions. These businesses serve commercial, residential, and institutional clients, offering protection for properties, personnel, and assets. Business models range from contract-based guard services to technology-driven operations focused on alarm systems, video surveillance, access control, and remote monitoring. Many listings feature recurring revenue from long-term service agreements, established client relationships, and licensed personnel. Some businesses also include proprietary technology platforms, fleet vehicles, or real estate—supporting operational efficiency and growth in the private security and protective services market.
Market Overview Listings for Sale (Median) Total California Market (Average)
Number of Businesses Analyzed9 3,822
Asking Price$525,000-
Reported Revenue$550,000 $2,142,269
Reported Seller's Discretionary Earnings$180,000 $108,365
Financials based on businesses that listed an asking price, annual revenue, and seller's discretionary earnings.
For more in-depth sales and profitability data see:

Asking Price

Lower QuartileMedianUpper Quartile
$360,000$525,000$1,498,000

Market Financial Highlights

The financial data presented here is an aggregation of reported revenue and earnings of Security Businesses for sale in California.

BoundRevenueSeller’s Discretionary Earnings
Lower Quartile$314,503$157,500
Median$550,000$180,000
Upper Quartile$959,750$303,380

Valuation Multiples

The valuation multiples listed below are derived from asking price, revenue, and seller's discretionary earnings of Security Businesses listed for sale in California.

BoundRevenue MultipleEarnings Multiple
Lower Quartile1.032.33
Median1.202.74
Upper Quartile1.743.15

FAQ's

How much does it cost to buy a Security Business in California?

The median asking price for an established Security Business in California is $525,000, though prices range from under $360,000 to well over $1,498,000.

How much do Security Businesses owners in California earn?

The median reported revenue of Security Businesses in California is $550,000 and owners earn a median of $180,000, which includes the owners salary and any other financial benefits they receive.

How do I value a Security Business?

Valuing a business is a complex process, but buyers and sellers often turn to the local market to understand how businesses are priced. Based on our most recent analysis of Security Businesses in California, revenue multiples range from 1.03 to 1.74, with a median of 1.20. Earning multiples range from 2.33 to 3.15, with the median at 2.74. This means the typical Security Business in California may ask for around 1.20 times its annual revenue, and 2.74 times its annual owner earnings.

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