Home > How to Grow a Small Security Business

How to Grow a Small Security Business

Written by:

Monica H.

Personnel Strategy

December 9, 2025

Security guard instructor evaluating trainees during a guard training session at Guard Training

Expanding your security business can create more opportunities for repeat business and referrals, while improving financial stability. 

Adding contracts or service offerings spreads risk, so the loss of a single client won’t disrupt your business. It also creates room to reinvest in your team, upgrade equipment, or adopt new technology.

With our guidance and key strategies, you’ll learn how to grow your small security business while supporting your staff and building a loyal client base.

Four security guards in uniform standing outdoors during a Guard Training field exercise

The Challenges of Growing a Small Security Business 

It takes more than just hard work and patience to grow a security business.

There are several challenges that business owners will face, such as:

  • Competing with bigger firms for contracts.
  • Hiring and keeping reliable, skilled guards.
  • Earning and retaining client trust.
  • Managing limited budgets.
  • Expanding without stretching staff or lowering service quality.
  • Integrating new technology. 

With these challenges to consider, taking a slow, measured approach works best. Focus on one area at a time before moving to the next so each improvement has time to settle in and strengthen the business. 

You’ll spot what’s working and fix what isn’t, making sure your business’s growth doesn’t come at the cost of reliability. Over time, these deliberate steps build momentum, helping your company expand confidently without burning out your team or risking your reputation.

Top Strategies for Growing a Small Security Business

Each of the following strategies can fuel the growth and success of your security business: 

1. Strengthen Your Brand and Reputation

Reaching new heights as a security business begins with strengthening your reputation. A strong reputation makes clients more likely to hire your company, refer you to others, and renew contracts.

Showcase Your Guards as the Face of Your Brand

Your security guards are the first impression people form of your brand. It’s vital to monitor how they interact with clients and the public, as well as how they perform their duties on site.

A careless guard who appears cold or disengaged will damage client confidence, while a professional and approachable guard will inspire trust and increase satisfaction.

One-on-one meetings and shadowing programs, where new officers are paired with experienced mentors at client locations, help align guards with your company’s values.

A guard’s personality also needs to be carefully considered during the hiring process. Interviewers should look for traits that reflect how your brand wants to be perceived, such as professionalism, empathy, confidence, and communication skills, alongside each applicant’s skills and experience. 

Someone who naturally treats others with respect, handles conflict calmly, and takes pride in their work will carry that attitude to every site they’re assigned. Hiring individuals who genuinely fit your company’s values creates consistency across all contracts and strengthens your reputation with every client interaction.

Keep Your Presentation Consistent and Professional

The way a company presents itself, including its guards, equipment, and communication, shapes how clients and the public view it. Follow this checklist to maintain a polished, unified image for your security business: 

  • Officers should be in clean, professional uniforms.
  • All vehicles should display the company logo clearly.
  • Emails should end with a signature including the company name, title, and contact information.
  • Client-facing documents, such as reports and contracts, should be organized, readable, and free of errors.
  • Signage at client sites, including branded barriers or entrance signs, should be clear and professional.
  • ID badges, stationery, and office spaces should be branded and well-maintained.

Build Trust Through Community Engagement

Getting involved in the local community is another simple way to build credibility and strengthen your brand. 

You don’t need a huge budget, and sponsoring a local event, supporting a charity, or partnering with a council on a crime-prevention program can make a positive impact.  

For example, you could run free security workshops for nearby businesses affected by a common crime in the area, such as shoplifting. You could provide practical tips and actionable strategies, helping business owners protect their property while positioning your company as a trusted partner in the community that genuinely cares about the areas you protect.

2. Expand Service Offerings

Rather than branching into unfamiliar territory or copying other security companies, identify growth opportunities already within reach.

Talk with your clients and listen closely to what they value most or what worries them about their security coverage. Look for common themes in their feedback, then consider what complementary services your business could begin offering to meet those needs. For example:

  • Building access concerns: When clients mention issues with lost keys or unauthorized entry, start offering solutions, such as electronic access control systems.
  • Customer service on site: Some clients may want guards who assist visitors or answer basic questions. In response, you can provide guards with public relations training so your team feels comfortable representing the client’s brand.
  • Emergency preparedness: If clients express anxiety about medical or fire incidents, add first aid and emergency response training for your guards so they can handle those situations until help arrives.
  • Surveillance awareness: When clients mention blind spots or theft in certain areas, offer a security audit to assess camera placement, lighting, and coverage gaps, then recommend a more thorough surveillance package that may include upgraded cameras, motion detection, and remote monitoring options.

Keep an eye on local trends as well. If theft is rising in the area, clients may want expanded surveillance options such as mobile surveillance trailers and drones alongside traditional cameras. 

When you diversify your services, your company becomes trusted to handle a wide range of security needs, opening doors to new contracts and revenue streams.

Three CCTV security cameras mounted on a wall used in Guard Training's surveillance system course

3. Invest in Staff Training and Development

A growing business should always focus on developing its existing team rather than solely relying on new hires. Providing ongoing training builds a more skilled workforce and prepares your company to expand its service offerings with confidence.

One of the most effective ways to deliver training is through online courses that can be completed on a flexible schedule. Guards can learn at their own pace and don’t need to commute to in-person classes. 

At Guard Training, we offer courses designed to keep your guards performing at their best, reflecting positively on their day-to-day work and your company. 

Courses that can support your business growth include:

  • Employer Policies and Orientation
  • Liability and Legal Aspects
  • Post Orders and Assignments
  • Officer Safety 

We also provide progress tracking and certifications upon completion. Managers can identify knowledge gaps and assign courses based on performance data or site-specific requirements, instead of investing in general sessions that may overlook individual development needs.

Guards who receive ongoing training feel appreciated and supported. As their skills strengthen, so does their confidence, leading to higher job satisfaction and stronger client relationships.

With accredited certifications, accessible online modules, and hands-on mentoring, even smaller security firms can retain guards and build a capable workforce, helping them take on more clients and deliver higher-quality services.

4. Implement Effective Marketing

Marketing helps potential clients connect with your brand and learn its value. With these quick marketing tips, you can improve your visibility and engagement to a stronger presence in your local market:

Make Your Business Easy to Find

Ensure your website is clean, fast, and mobile-friendly, with clear categories that outline your services and call-to-action buttons that guide visitors to contact you or request a quote. Pair it with a verified Google Business listing so clients can quickly locate your company and easily view reviews and contact details.

Engage on Social Media

Create a LinkedIn company page and share company achievements or leadership perspectives to demonstrate your professionalism. Other platforms like Facebook and Instagram let you be more genuine and credible, and you can post team photos and behind-the-scenes moments to build your brand’s image.

Guard Training banner showing certified training for security guards and companies in California

Showcase Your Expertise

Create online content that positions your company as knowledgeable and trustworthy. Write blogs on topics related to security and provide original perspectives or practical solutions that address real client challenges. These articles increase your search engine ranking, helping potential clients find you more easily while reinforcing your authority in the security industry.

Use Paid Ads and Promotions

Targeted advertising on platforms such as Google, Facebook, or LinkedIn can rapidly extend your reach to your target audience. Sponsored posts and promotional campaigns can spotlight new services, special offers, or seasonal packages, helping your business attract qualified leads faster than through organic visibility alone.

5. Focus on Customer Experience

In a security business, growth depends on how you treat clients. Satisfied clients return for more contracts, refer your company, and act as advocates, making customer experience a direct driver of success

To make this happen, check in with follow-up emails or calls, as well as short online surveys clients can complete. You’ll show your attentiveness, which increases clients’ trust in your business.

Other small gestures can also increase client loyalty, such as thank-you notes for contract renewals, sending a brief safety tip or update relevant to their property, acknowledging anniversaries of your partnership, or recognizing feedback from a recent incident report. 

Why Growing Your Security Business Matters

Expanding your security company doesn’t mean chasing the title of “biggest firm in town.” Even modest growth can deliver tangible benefits that make your business more resilient and profitable.

Even small steps, such as adding one new service, improving client communication, or signing several guards up for online training, can compound into meaningful progress, creating a healthier, more resilient, and more respected small security business.

About the Author

Monica Hernandez is the Chief Operating Officer at American Security Force, guiding company-wide operations and spearheading initiatives that fuel growth, innovation, and employee development. A CSU Fullerton graduate and former realtor, Monica brings a unique blend of real-world business acumen and strategic planning expertise. Over the course of her career, she has led more than a dozen successful business development projects, partnering with organizations ranging from startups to Fortune 100 companies. Her deep knowledge spans business analytics, finance, marketing, operations, and product development. Passionate about creating career pathways and empowering teams, Monica plays a vital role in ensuring ASF delivers cutting-edge solutions and remains a top-tier provider in the security services industry.

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