Plan your intruder alarm business's next chapter. Exit on your own terms.
We secured a premium valuation for a leading provider of Grade 3 commercial intruder alarm systems in the North West highlighting their strong recurring revenue from multi-site monitoring contracts.
Our team facilitated the acquisition of a fast-growing residential wireless alarm specialist in Texas attracting multiple offers from national players seeking to expand their smart home security footprint.
We represented a highly-respected NSI Gold approved installer with a loyal customer base and a strong reputation for quality and service leading to a successful sale to a larger national provider.
Book a confidential 30-minute call with Joe from our M&A advisory team. No obligation. Everything discussed stays between us.
Intruder Alarm Systems M&A Advisory | UK and US
You've built a trusted intruder alarm business from the ground up securing homes and businesses and earning valuable SSAIB or NSI Gold accreditations. Now you deserve to understand its true market value and sell for a life-changing sum. We make that happen.
Is my recurring revenue from monitoring contracts properly valued?
Generic business brokers don't understand the value of your hard-won monitoring contracts and recurring revenue. They see a small security business we see a predictable cash flow engine. Your Grade 2 and Grade 3 system installations and police response URNs command a premium valuation that we know how to unlock.
What will happen to my loyal team of engineers and technicians?
Your experienced engineers are the lifeblood of your business experts in both wireless and wired systems. We find buyers who recognize their value and are committed to retaining and investing in your team's expertise ensuring a smooth transition for everyone.
How do I navigate the complex web of industry regulations during a sale?
The security industry is rightly governed by strict standards from the NSI and SSAIB. A misstep during due diligence can be costly. We are experts in navigating these regulations ensuring your compliance record becomes a key selling point not a liability.
Before You Speak to Anyone
What Every Intruder Alarms Owner
You're likely being approached by potential buyers but how do you know who is a serious contender and who is just fishing for information? We separate the wheat from the chaff connecting you only with genuine pre-qualified acquirers.
Without competing offers, there is no leverage. The buyer sets the pace, anchors low, and waits.
These are real acquirers actively seeking intruder alarms businesses. Our network includes over 13,000 registered acquirers with defined search criteria.
+ 13,000 more registered acquirers with defined search criteria
We are not generalists. We are M&A specialists for the intruder alarm systems sector. This focus allows us to achieve superior results for our clients.
Protecting businesses with Grade 2 and Grade 3 systems police response URNs and sophisticated access control integrations.
The rapidly growing market for smart home security systems with app-based control and professional monitoring.
NSI Gold and SSAIB Certified Installers
Businesses that have achieved the highest industry standards commanding premium valuations and trust.
Integrating high-definition cameras and video analytics for comprehensive security solutions.
The critical infrastructure for monitoring alarms and dispatching responses a highly valuable asset.
Our expertise covers all corners of the intruder alarm systems market.
How to Sell Your Business: Complete Guide
A comprehensive guide for UK and US business owners considering a sale.
Understanding EBITDA multiples and sale prices in the current market.
Choosing the Right M&A Advisor
What to look for when selecting an advisor for your business sale.
How much is my intruder alarm business worth?
The value of your intruder alarm business is determined by a combination of factors including the size and quality of your recurring revenue from monitoring contracts your profitability your customer mix (commercial vs. residential) and your certifications (NSI Gold SSAIB). Businesses with a strong track record of recurring revenue and high-quality installations can command premium valuations often a multiple of your annual recurring revenue (ARR) or earnings before interest taxes depreciation and amortization (EBITDA). At DealFlowAgent we conduct a thorough valuation analysis to determine the true market value of your business ensuring you don't leave any money on the table.
How long does it take to sell my business?
Our streamlined process is designed to sell your business in 12-16 weeks. This timeline can vary depending on the complexity of your business and the responsiveness of buyers but we work diligently to keep the process moving forward. We begin by preparing a comprehensive information memorandum that highlights the strengths of your business. We then market your business to our network of qualified buyers and manage the entire negotiation and due diligence process. Our goal is to achieve a successful sale in a timely manner so you can move on to the next chapter of your life.
Will my employees and customers find out my business is for sale?
We understand that confidentiality is of the utmost importance in the security industry. Our process is designed to protect your privacy and ensure that your employees customers and competitors do not find out your business is for sale until you are ready to tell them. We use non-disclosure agreements (NDAs) to protect your confidential information and we only share sensitive details with serious pre-qualified buyers. You can be confident that your business is in safe hands with DealFlowAgent.
What happens to my team after the sale?
Your team of skilled engineers and technicians is one of your most valuable assets. We work with you to find a buyer who recognizes the importance of your team and is committed to retaining and investing in their future. We understand that a smooth transition for your employees is crucial for the continued success of the business. We will help you find a buyer who shares your values and will provide a good home for your team.
Why should I use DealFlowAgent instead of a general business broker?
General business brokers lack the specialist knowledge to properly value and sell an intruder alarm business. They don't understand the nuances of the industry the importance of certifications like NSI Gold and SSAIB or the value of your recurring revenue. At DealFlowAgent we are specialists in the intruder alarm systems market. We have a deep understanding of the industry and a network of qualified buyers who are actively seeking to invest in businesses like yours. We have a proven track record of success and we are confident that we can achieve a superior result for you.
8 buyers got in touch with the help of their tech. We ended up completing the sale in 32 days to a serial acquirer.
I could not have asked for better support. They found the perfect buyer and secured terms that exceeded my expectations.
The team guided me through every step. I felt completely supported from first call to completion. I then referred my friend Jennifer, who also sold her company with them.
Buyer replied, scheduling intro call
Data room accessed 3x today
Strong intent signal on call
PE firm announces new fund close
Acquirer hires Head of M&A
US firm completes UK acquisition
Sector pricing firmed this quarter
Management meeting confirmed for Thursday
Competitor acquired by a consolidator
Revised offer received, above asking
How we outperform M&A advisory firms
handles research, monitoring and risk.
You already get cold approaches every week. Most are a single buyer fishing for a low price, with no intention of paying a competitive multiple. We run a structured, confidential process that turns scattered approaches into
3 to 5 simultaneous offers you can compare
, led end-to-end by a senior advisor on your deal — not a junior handler.
Competitive process across 80+ qualified buyers in your sector creates real tension on price and terms.
You choose the right buyer, not the only option.
Better deal structures mean more in your pocket on day one.
The right buyer looks after your team, your clients, and everything you built.
Here's how we deliver these results for business owners.
Handles research and analysis behind the scenes, monitored by your advisory team
Sage handles the heavy lifting: research, document preparation, buyer monitoring, risk analysis. So your advisors can focus on strategy and negotiation.
Data-driven insights for your advisors
Every insight leads to a specific action, giving your team a clear plan to maximise your outcome.
Your dedicated team leads the process end-to-end.
Your team leads. Technology supports.
Sage and Sterling handle research and monitoring so your advisors focus on strategy and negotiation.
Deeply understands every buyer's criteria, budget, and deal preferences
What Sterling knows about every buyer
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Every buyer is profiled through a detailed onboarding conversation, capturing the nuance that doesn't exist on the internet.
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Close & Protect the Legacy
From First Call to Successful Exit
A structured, five-step sell-side process designed to maximise valuation and keep you in control.
A senior M&A bench, plus a sector specialist recruited for your industry on every deal.
For every engagement we add a sector specialist from your industry to the core team: a 15–25 year operator or advisor with direct relationships in your niche. Recruited per deal so you get the right fit, not a generalist.
"I built and sold my own company after scaling it to 80,000+ users and raising over £2M in funding. The exit process was painful, expensive, and completely opaque. I knew other business owners deserved better."
I built and sold my own company after scaling it to 80,000+ users and raising over £2M in funding. The exit process was painful, expensive, and completely opaque. I knew other business owners deserved better.
So I set out to modernise the way businesses are sold. We have now advised on 22 sales, built a network of over 12,500 registered acquirers, and we are the only AI-enabled M&A firm with this proprietary technology and data. We are highly specialised in building services, facilities management, and healthcare, and that is all we do.
Before DealFlowAgent, I spent years in the trenches of high-growth startups, learning what it takes to build, scale, and ultimately sell a business. That firsthand experience — the sleepless nights, the difficult conversations, the elation of getting it done — means I understand what our clients are going through on a level that most advisors simply cannot.
There is nothing better than a founder calling to say they have paid off their mortgage, sorted their children's school fees, or are ringing from a three-week holiday in the Maldives. That is why we do this.
On a personal note: 30 years old, grew up in Surrey, Crystal Palace supporter (sorry), and proud owner of Willow, an English Spaniel who is far more popular than I am. I also make a very good lasagne, if that helps.
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Specialist M&A advisory for building services and facilities management businesses (fire and life safety, electrical, water hygiene and Legionella, lift and elevator maintenance, HVAC, plumbing, security, TIC) and specialist healthcare including clinics and care homes. £500K–£100M. UK & US.
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