--- title: "Sell Your Intruder Alarm Business | DealFlowAgent" description: "Sell your intruder alarm business for a premium valuation. 13,000+ acquirers seeking NSI Gold and SSAIB certified firms. UK and US." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "Organization", "@id": "https://www.dealflowagent.com/#organization", "name": "DealFlowAgent", "alternateName": "DealFlow Agent", "url": "https://www.dealflowagent.com", "logo": { "@type": "ImageObject", "url": "https://www.dealflowagent.com/media/a8c3dd54-ab81-40f5-995e-50fda69ec528.webp", "width": 512, "height": 512 }, "image": "https://www.dealflowagent.com/og-image.webp", "description": "DealFlowAgent is the leading specialist M&A advisor for building services and facilities management businesses, including fire and life safety, electrical, water hygiene and Legionella, lift and elevator maintenance, HVAC, plumbing and security, plus specialist healthcare clinics and care homes across the UK and US. £500K–£100M.", "foundingDate": "2024", "founders": [ { "@type": "Person", "name": "Joe Lewin", "jobTitle": "Founder & Managing Director" } ], "address": { "@type": "PostalAddress", "streetAddress": "Battersea Power Station", "addressLocality": "London", "addressCountry": "GB", "postalCode": "SW11" }, "contactPoint": [ { "@type": "ContactPoint", "telephone": "+44-20-7293-0327", "contactType": "sales", "availableLanguage": [ "English" ] }, { "@type": "ContactPoint", "email": "joe@dealflowagent.com", "contactType": "customer service" } ], "sameAs": [ "https://www.linkedin.com/company/dealflowagent", "https://twitter.com/dealflowagent" ], "areaServed": [ { "@type": "Country", "name": "United Kingdom" }, { "@type": "Country", "name": "United States" } ], "knowsAbout": [ "Mergers and Acquisitions", "Business Valuation", "Exit Planning", "M&A Advisory", "Business Sale", "Private Equity", "Building Services M&A", "Facilities Management M&A", "Fire and Life Safety M&A", "Electrical Contracting M&A", "Water Hygiene and Legionella Compliance M&A", "Lift and Elevator Maintenance M&A", "HVAC Business Sales", "Plumbing Business Sales", "Testing, Inspection and Certification M&A", "Healthcare Clinics and Care Home M&A" ], "slogan": "The specialist M&A advisor for building services, facilities management and healthcare." }, { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://www.dealflowagent.com/#joe-lewin", "name": "Joe Lewin", "givenName": "Joe", "familyName": "Lewin", "jobTitle": "Founder and Managing Director", "description": "Founder of DealFlowAgent. Advises owners of building services, facilities management, compliance and testing, and specialist healthcare businesses on valuation, exit readiness and the end-to-end sale process across the UK and US.", "worksFor": { "@id": "https://www.dealflowagent.com/#organization" }, "url": "https://www.dealflowagent.com/about", "email": "joe@dealflowagent.com", "telephone": "+44-20-7293-0327", "knowsAbout": [ "Mergers and Acquisitions", "Business Valuation", "EBITDA Multiples", "Exit Planning", "Sell-Side M&A Advisory", "Building Services M&A", "Facilities Management M&A", "Healthcare Clinic and Care Home M&A" ], "sameAs": [ "https://www.linkedin.com/company/dealflowagent" ] }, { "@type": "Person", "@id": "https://www.dealflowagent.com/#duncan-moore", "name": "Duncan Moore", "givenName": "Duncan", "familyName": "Moore", "jobTitle": "M&A Deal Lead", "description": "M&A Deal Lead at DealFlowAgent. Formerly a Director at the largest M&A advisory firm in the UK, owned by K3 Capital, where he managed teams of M&A advisors, analysts and associates.", "worksFor": { "@id": "https://www.dealflowagent.com/#organization" }, "url": "https://www.dealflowagent.com/about", "knowsAbout": [ "Mergers and Acquisitions", "Sell-Side M&A Advisory", "Deal Origination", "Business Valuation", "Buyer Negotiation" ] }, { "@type": "Organization", "@id": "https://www.dealflowagent.com/#organization", "employee": [ { "@id": "https://www.dealflowagent.com/#joe-lewin" }, { "@id": "https://www.dealflowagent.com/#duncan-moore" } ] } ] }, { "@context": "https://schema.org", "@type": "WebSite", "@id": "https://www.dealflowagent.com/#website", "url": "https://www.dealflowagent.com", "name": "DealFlowAgent", "description": "Specialist M&A advisory for building services, facilities management and healthcare business owners in the UK and USA", "publisher": { "@id": "https://www.dealflowagent.com/#organization" }, "potentialAction": { "@type": "SearchAction", "target": { "@type": "EntryPoint", "urlTemplate": "https://www.dealflowagent.com/blog?q={search_term_string}" }, "query-input": "required name=search_term_string" }, "inLanguage": "en" }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "How much is my intruder alarm business worth?", "acceptedAnswer": { "@type": "Answer", "text": "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." } }, { "@type": "Question", "name": "How long does it take to sell my business?", "acceptedAnswer": { "@type": "Answer", "text": "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." } }, { "@type": "Question", "name": "Will my employees and customers find out my business is for sale?", "acceptedAnswer": { "@type": "Answer", "text": "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." } }, { "@type": "Question", "name": "What happens to my team after the sale?", "acceptedAnswer": { "@type": "Answer", "text": "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." } }, { "@type": "Question", "name": "Why should I use DealFlowAgent instead of a general business broker?", "acceptedAnswer": { "@type": "Answer", "text": "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." } } ] }, { "@context": "https://schema.org", "@type": "ProfessionalService", "name": "DealFlowAgent Intruder Alarms M&A Advisory", "description": "Sell your intruder alarm business for the highest valuation with DealFlowAgent. We have the largest network of acquirers looking for NSI Gold and SSAIB certified firms.", "url": "https://www.dealflowagent.com/home-services/intruder-alarms", "areaServed": [ "United Kingdom", "United States" ], "serviceType": "Intruder Alarms Business M&A Advisory", "logo": "https://www.dealflowagent.com/media/a8c3dd54-ab81-40f5-995e-50fda69ec528.webp", "telephone": "+442072930327", "sameAs": [ "https://www.linkedin.com/company/dealflowagent", "https://twitter.com/dealflowagent" ] }, { "@context": "https://schema.org", "@type": "Service", "serviceType": "Intruder Alarms Business M&A Advisory", "provider": { "@type": "Organization", "name": "DealFlowAgent", "url": "https://www.dealflowagent.com" }, "areaServed": [ { "@type": "Country", "name": "United Kingdom" }, { "@type": "Country", "name": "United States" } ], "audience": { "@type": "BusinessAudience", "name": "Intruder Alarms Business Owners" }, "description": "Sell your intruder alarm business for the highest valuation with DealFlowAgent. We have the largest network of acquirers looking for NSI Gold and SSAIB certified firms." }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.dealflowagent.com" }, { "@type": "ListItem", "position": 2, "name": "Building Services & Facilities Management", "item": "https://www.dealflowagent.com/home-services" }, { "@type": "ListItem", "position": 3, "name": "Intruder Alarms", "item": "https://www.dealflowagent.com/home-services/intruder-alarms" } ] }, { "@context": "https://schema.org", "@type": "Organization", "name": "DealFlowAgent", "alternateName": "Foundy", "url": "https://www.dealflowagent.com", "logo": "https://www.dealflowagent.com/og-image.jpg", "description": "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.", "foundingDate": "2021", "areaServed": [ "United Kingdom", "United States" ], "contactPoint": [ { "@type": "ContactPoint", "telephone": "+44-20-7293-0327", "contactType": "customer service", "areaServed": "GB", "availableLanguage": "English" }, { "@type": "ContactPoint", "telephone": "+1-447-837-9720", "contactType": "customer service", "areaServed": "US", "availableLanguage": "English" } ], "sameAs": [ "https://www.linkedin.com/company/dealflowagent", "https://x.com/dealflowagent" ] }, { "@context": "https://schema.org", "@type": "WebSite", "name": "DealFlowAgent", "url": "https://www.dealflowagent.com", "publisher": { "@type": "Organization", "name": "DealFlowAgent" }, "potentialAction": { "@type": "SearchAction", "target": "https://www.dealflowagent.com/blog?q={search_term_string}", "query-input": "required name=search_term_string" } }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.dealflowagent.com/" } ] } ] --- [![DealFlowAgent](/assets/dealflowagent-logo-CZZBNQM2.webp)](/) Sectors Refer an Owner [Valuation Guides](/valuation/guides)[Exit Planning](/exit-planning)[Blog](/blog)Book a Call[Careers](/careers) [🇬🇧 +44 20 7293 0327](tel:+442072930327)| [🇺🇸 +1 (447) 837-9720](tel:+14478379720) [Whatsapp](https://wa.me/442072930327)[I'm an Owner](/valuation)[I'm a Buyer](/buyside) [I'm a buyer](/buyside)[](https://wa.me/442072930327)Book a Call Intruder Alarm Systems M&A Advisory | UK and US # Plan your intruder alarm business's next chapter. Exit on your own terms. 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. 13,000+ Self-Registered Acquirers 12 to 16 Week Average Timeline Confidential Process Strictly confidential Company website URL Get Your Free Valuation Report **Strictly confidential.** Your personalized report is prepared by our internal team alone, the founder, head of M&A and associates. It is never shown to buyers or anyone outside the deal team without your permission. Already know your number? Get your free buyer list instead [Learn more about the valuation and value drivers report](/valuation) Active Acquirers ## Who Is _Buying?_ These are real acquirers actively seeking intruder alarms businesses. Our network includes over 13,000 registered acquirers with defined search criteria. 🇬🇧 United Kingdom ![Chubb Fire & Security logo](https://img.logo.dev/chubbfireandsecurity.com?token=pk_GsaOcEGSSjSWsfjUlpNdIg&size=64&retina=true&fallback=404)Chubb Fire & Security ![Verisure logo](https://img.logo.dev/verisure.com?token=pk_GsaOcEGSSjSWsfjUlpNdIg&size=64&retina=true&fallback=404)Verisure Banham ![Abel Alarm Company logo](https://img.logo.dev/abelalarm.com?token=pk_GsaOcEGSSjSWsfjUlpNdIg&size=64&retina=true&fallback=404)Abel Alarm Company Britannia Fire & Security Amthal Fire & Security ![New Path Fire and Security logo](https://img.logo.dev/newpathfireandsecurity.co.uk?token=pk_GsaOcEGSSjSWsfjUlpNdIg&size=64&retina=true&fallback=404)New Path Fire and Security 🇺🇸 United States ADT ![Brinks Home Security logo](https://img.logo.dev/brinkshome.com?token=pk_GsaOcEGSSjSWsfjUlpNdIg&size=64&retina=true&fallback=404)Brinks Home Security ![Vector Security logo](https://img.logo.dev/vectorsecurity.com?token=pk_GsaOcEGSSjSWsfjUlpNdIg&size=64&retina=true&fallback=404)Vector Security ![Stanley Security logo](https://img.logo.dev/stanleysecurity.com?token=pk_GsaOcEGSSjSWsfjUlpNdIg&size=64&retina=true&fallback=404)Stanley Security ![Guardian Protection logo](https://img.logo.dev/guardianprotection.com?token=pk_GsaOcEGSSjSWsfjUlpNdIg&size=64&retina=true&fallback=404)Guardian Protection ![Vivint logo](https://img.logo.dev/vivint.com?token=pk_GsaOcEGSSjSWsfjUlpNdIg&size=64&retina=true&fallback=404)Vivint \+ 13,000 more registered acquirers with defined search criteria Before You Speak to Anyone ## What Every Intruder Alarms Owner _Needs to Know_ 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. ### 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. Selected Engagements ## Exits Advised by DealFlowAgent and _Our Partner Advisors_ 2025 🇬🇧 Commercial Intruder Alarms 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. 2024 🇺🇸 Residential Wireless Alarms 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. 2025 🇬🇧 NSI Gold Approved Installer 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. Track Record ## What Our Clients _Say_ 22+ Exits Advised Multiple Competing Bidders per Process <90 days Engagement to Competitive Offers Saim, Founder of a Lancashire, UK-based online pharmacy. Together with the USA-based strategic acquirer, revenue has grown >10x since the acquisition. 4 competing offers. 9 weeks to close. "8 buyers got in touch with the help of their tech. We ended up completing the sale in 32 days to a serial acquirer." ![George Stock](/assets/george-stock-BhzlAZDK.jpeg) George Stock Founder, Ecomoo "I could not have asked for better support. They found the perfect buyer and secured terms that exceeded my expectations." ![Jennifer Clare](/assets/jennifer-claire-7wZjoQmP.avif) Jennifer Clare Founder, Celebrant Training Academy "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." ![Nikki Wheeldon](/assets/nikki-wheeldon-CYVF2Z3j.webp) Nikki Wheeldon Founder, Jam Pot Free valuation and exit report ## Find out what your intruder alarms business is worth, and what could make it worth more Enter your website and spend 15 minutes on the key questions. We return a detailed valuation report within 24 to 48 hours. Currently free until the end of August. Strictly confidential Company website URL Get Your Free Valuation Report **Strictly confidential.** Your personalized report is prepared by our internal team alone, the founder, head of M&A and associates. It is never shown to buyers or anyone outside the deal team without your permission. Already know your number? Get your free buyer list instead [Learn more about the valuation and value drivers report](/valuation) ### Thirty factors, not one multiple, in 15 minutes Enter your website and answer a short set of focused questions. We score the real drivers a buyer prices, from contract cover and customer concentration to owner dependency and accreditations. You get the valuation range and the working shown. ### A written report worth £3,000, prepared by hand Our M&A team reviews every draft, benchmarks it against comparable deals and filed accounts, and returns it within 24 to 48 hours. The output is the equivalent of a paid advisory exercise. ### Free until the end of August, and likely to stay free We are building the best-known valuation tool for UK and US business owners, so access is currently free. No credit card is required, nothing is shared with acquirers, and there is no obligation to proceed. ## Book a Confidential _Call_ Book a confidential 30-minute call with Joe from our M&A advisory team. No obligation. Everything discussed stays between us. ## Latest announcements [![Building & Facilities News names DealFlowAgent Company of the Month announcement cover](/assets/company-of-the-month-building-facilities-news-2026-Br7-aO4K.jpg)Company of the Month Building & Facilities News names DealFlowAgent Company of the Month The July 2026 feature on sector specialism, buyer relationships and what actually drives value for owners. ](/blog/company-of-the-month-building-facilities-news-2026)[![Martin Watson joins DealFlowAgent announcement cover](/__l5e/assets-v1/cb678acf-553d-43d7-85f3-82f6c174523b/martin-watson-joins-dealflowagent-cover.png)Senior Industry Advisor Martin Watson joins DealFlowAgent Chair of both the Fire Industry Association and the British Security Industry Association, after three decades in fire and security including Mitie. ](/blog/martin-watson-joins-dealflowagent-fire-security-advisory)[![Nick Barker joins as Industry Partner announcement cover](/__l5e/assets-v1/65c42b7f-b12d-46f7-b4e0-63df6f3383e6/fm-talent-partners-dealflowagent-cover.png)Industry Partner Nick Barker joins as Industry Partner Founder of FM Talent Partners, helping owners close key-person dependency gaps before a sale and connecting buyers with senior operators. ](/blog/valuation-gaps-key-person-dependency-fm-talent-partners) [![DealFlowAgent](/assets/dealflowagent-logo-white-BtiUZq_y.webp)](/) Specialist M&A advisory for Building Services, Facilities Management, and Healthcare business owners. Dedicated advisors, systematic buyer research, confidential process. London HQ · Battersea Power Station, SW11 8BZ New York · Manhattan, NY ### Building Services - [Fire Safety & Security](/fire-safety) - [HVAC & Heating](/hvac) - [Heat Pumps](/home-services/heat-pumps) - [Electricians](/home-services/electricians) - [CCTV](/home-services/cctv) - [Access Control](/home-services/access-control) - [Security Guarding](/home-services/security-guarding) - [Water Hygiene](/home-services/water-hygiene) - [Browse all 30+ sectors →](/home-services) ### Healthcare - [Dental Practices](/healthcare/dental) - [Care Homes](/healthcare/care-home) - [Veterinary](/healthcare/veterinary) - [Personal Care](/healthcare/personal-care) - [Podiatry](/healthcare/podiatry) - [Urgent Care](/healthcare/urgent-care) - [Dermatology](/healthcare/dermatology) - [Browse all healthcare →](/healthcare) ### Technology & Professional Services - [B2B SaaS & Technology](/technology) - [IT Managed Services](/technology/it-managed-services) - [Accounting Firms](/technology/accounting-firms) - [Law Firms](/technology/law-firms) - [Insurance Brokerage](/technology/insurance-brokerage) - [Digital Marketing Agencies](/technology/digital-marketing-agency) - [E-Commerce](/ecommerce) ### Sell Your Business - [AI M&A Marketplace](/marketplace) - [Buyer Intelligence](/buyer-match) - [Valuation Guides](/valuation/guides) - [Already Approached?](/already-approached) - [Live Mandates](/mandates) ### For Buyers - [Sterling: AI Deal Sourcing](/sterling) - [Buyer Match](/buyer-match) - [Buyer Registration](/buyside) - [Live Mandates](/mandates) - [All Listings](/for-sale) - [Featured Opportunities](/opportunities) ### Resources - [Blog & Insights](/blog) - [Valuation Guides](/valuation/guides) - [Exit Planning](/exit-planning) - [Exit Readiness](/exit-readiness) - [AI Automation Guide](/ai-automation-for-service-businesses) - [Comparisons](/comparisons) - [Case Studies](/case-studies) - [Media / Press](/media) - [FAQ](/faq) - [Sitemap](/sitemap) ### Company - [About Us](/about) - [Contact](/contact) - [Careers](/careers) - [Pricing](/pricing) Building Services Healthcare Technology & Professional Services Sell Your Business For Buyers Resources Company Referral Programme ### Earn introducer fees on every successful deal Tailored programmes for sellers, buyers, advisors, and niche operators across building services, facilities management, and healthcare. [Programme overview](/referral) [→ Refer a Seller (Operators)](/referral/operators)[→ Refer a Buyer](/referral/buyers)[→ Advisor Referrals](/referral/advisors)[→ Embed the Valuation Widget](/partners/valuation-widget)[→ Building Services Referrals](/referral/operators)[→ Healthcare Referrals](/referral/operators)[→ Programme Overview](/referral) ### Locations [London](/locations/london)· [Manchester](/locations/manchester)· [Birmingham](/locations/birmingham)· [South East](/locations/south-east)· [Florida](/locations/florida)· [Miami](/locations/miami) ### Partnerships [Advisor Partnership](/advisorpartner)· [Strategic Partnerships](/partnerships)· [Buyers (Building Services)](/buyers-home-building-services)· [Radio Partner](/radio) © 2026 DealFlowAgent. All rights reserved. [Privacy Policy](/privacy)· [Terms of Service](/terms)· [Comparisons](/comparisons)· [Sitemap](/sitemap) [](https://www.linkedin.com/company/dealflowagent)[](https://twitter.com/dealflowagent)[](mailto:joe@dealflowagent.com) DealFlowAgent provides M&A advisory services. Investment outcomes are not guaranteed. Past performance is not indicative of future results. All transactions are subject to due diligence and regulatory approval where applicable. Menu Sectors Refer an Owner [Valuation Guides](/valuation/guides)[Exit Planning](/exit-planning)[Blog](/blog) Book a Call [Careers](/careers)[Message us on WhatsApp](https://wa.me/442072930327) [UK +44 20 7293 0327](tel:+442072930327)[US +1 (447) 837-9720](tel:+14478379720) [I'm an Owner](/valuation)[I'm a Buyer](/buyside)