Plan your water hygiene business's next chapter. Exit on your own terms.
Risk assessments and written schemes of control under ACoP L8 and HSG274. Repeat review cycles create recurring work, and buyers look closely at how many qualified assessors hold the client relationships.
Tank cleaning, disinfection, descaling and remedial works arising from assessments. Project revenue that a buyer reads as a pull-through from your monitoring contracts.
How do buyers value a water hygiene business?
Acquirers separate your revenue into contracted monitoring and control, repeat risk assessment, and one-off remedial work, and read each differently. They look at contract length and renewal history, client concentration, your accreditations and the depth of your technical team. Your free valuation report sets out an indicative valuation today and by the end of 2027, and the steps most likely to raise it.
Who is buying water hygiene and Legionella compliance companies?
Buyers include PE-backed testing, inspection and compliance platforms, national facilities management groups and environmental services businesses in the UK and US. Our network includes 14,000+ self-registered acquirers with defined search criteria, so your free report names the acquirers most relevant to your business.
What happens to my technicians and risk assessors after a sale?
Your technical team holds the client relationships and the competence buyers are paying for, so acquirers are usually keen to retain them. We ask every buyer how they intend to treat staff, and we plan when and how your team is told.
How long does it take to sell a water hygiene business?
A sale typically takes four to six months from launch to completion. If you want to prepare and grow the business first, we work with you for longer, often 6 to 24 months, so that you go to market when the business is at its strongest.
Will a buyer want me to stay involved after the sale?
It depends on the buyer and on how much of the business runs through you. Many acquirers ask for a handover period so that client relationships and technical sign-offs transfer smoothly. Building a second tier of qualified assessors before a sale gives you more choice over your own exit terms.
Do I need to be ready to sell now?
No. We work with owners who are anywhere from 3 months to more than 24 months from a sale. Many start with the free valuation report to understand where they stand and what to improve first.
How do your fees work?', answer:
Sell-side M&A advisory for water hygiene and Legionella compliance business owners (ACoP L8, HSG274) in the UK and US.
Sell-side M&A advisory for water hygiene and Legionella compliance business owners, with buyer identification across 14,000+ self-registered acquirers.
Our commentary on PTSG acquiring Legionella and water treatment specialist Neptune Compliance in October 2026.
Sell Your Water Hygiene Business | M&A Advisers
Water hygiene and Legionella compliance M&A advisers for UK and US owners. Get a free valuation report, see likely acquirers and plan your exit.
Sell-side M&A advisers to water hygiene owners | UK and US
Confidential. Never shared with buyers.
We work with owners who are
...away from a sale. Not ready yet? Start with the free valuation report. We help you grow, systemise and prepare, so a sale is an option you can turn on when it suits you.
Most owners compare a specialist adviser, a generalist broker and the acquirer already knocking on the door.
Plan your next chapter with
Start with a free, tailored valuation report and acquirer list, or speak with Joe and the advisory team in confidence. No obligation. Everything discussed stays between us.
Get Your Free Valuation Report
Or book a confidential call
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Specialist sell-side M&A advisory for owners of building services and facilities management, fire and security, healthcare, software and professional services businesses in the UK and USA.
Investment outcomes are not guaranteed. All transactions are subject to due diligence and regulatory approval where applicable.
Pick a time that suits. 20 minutes, confidential, no pitch.
Pre-empts how corporate acquirers and private equity analysts will test your working capital, gross margins and customer concentration.
Calculates defensible add-backs, from director compensation adjustments to non-recurring professional fees and personal motor costs, backed by source documentation.
Drafts anonymous teasers and full information memorandums to tier-one corporate finance standards.
A valuation that holds firm
You enter negotiations with an unvarnished, defensible valuation bridge. Buyers cannot exploit messy accounting to chip your price.
More time on buyers, less on spreadsheets
Duncan and our sector specialists do not spend 40 hours building models in spreadsheets. They spend that time qualifying buyer intent, rehearsing your management presentation and running competitive tension between bidders.
Checks statutory books, director filings and sector accreditations, including BAFE, NSI, WRAS and ISO, to ensure zero lapses.
Flags contractor IR35 exposures, intellectual property assignment gaps and key-person bottlenecks before a buyer uncovers them.
Monitors counterparty document engagement, flagging to the partners exactly which chapters and files a buyer\u2019s legal team is scrutinising.
No surprises once a buyer is in diligence
Diligence skeletons are resolved in private before go-to-market. When exclusivity begins, the buyer finds a clean, audit-ready data room, leaving zero room for renegotiation.
Partners focused on terms and cash at completion
Joe and our legal advisers are not chasing administrative paperwork. They focus exclusively on commercial deal structure, share purchase agreement warranties and securing maximum cash at completion.
A senior M&A bench, plus a sector specialist recruited for your industry on every deal.
Director of M&A, ICAEW Chartered Accountant
Senior advisers who work with us on specific mandates.
Industry Partner, Hiring and Leadership
Nick leads FM Talent Partners, the facilities management and real estate leadership search firm, and is a leading specialist in building services and FM management talent. He partners with DealFlowAgent on two-way referrals: helping business owners and acquirers fill the key roles that decide whether a business is sellable, and introducing owners who are thinking about their next chapter to a team that knows their industry and their market. Key-person dependency is one of the two most common reasons a sale collapses, and Nick fixes it at source.
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.
Each mandate has a named DealFlowAgent adviser as the point of contact, supported by a sector specialist.
Richard and Sally are internal software tools. They prepare materials, check numbers and review documents for the adviser who leads your sale.
Richard and Sally never contact clients, never message buyers, and never release documents.
Pricing, relationships and know-how walk out of the door with you. Buyers price that risk into their offer.
Time, materials and margin slip quietly on live jobs, and by the time the accounts show it, the money is gone.
Financial reports, KPIs and pipeline figures arrive late because someone has to pull them together by hand.
Project work and ad-hoc jobs make cash flow hard to predict and cap the multiple a buyer will pay.
Organisations search Google and AI answer engines every day for providers in your niche, and find your competitors instead.
We agree whether to launch buyer conversations, pursue a hybrid route, keep preparing, or pause. The decision is evidence-led rather than pushed by advisor momentum.
Stage one buyer pack and data room
We build the teaser, the management narrative, the financial bridge and the stage one information pack. You approve the story before any buyer sees it.
We approach a curated set of buyers where there is a credible strategic, cultural or structural fit. The aim is buyer tension without creating noise around the business.
We qualify interest, prepare you for each meeting and keep a truthful view of buyer behaviour, concerns and seriousness.
Buyers receive deeper access only when their interest, fit and seriousness justify it. Information flow stays controlled.
We compare price, structure, retained equity, earn-out, role expectations, cultural fit and execution risk side by side rather than chasing the headline number alone.
We drive competitive tension where it exists, challenge weak terms and help select the route that best balances value, legacy and practical deliverability.
Legal, diligence and completion support
We project-manage the advisory workstream alongside your appointed solicitors so diligence, disclosure, legal drafting and buyer communication do not drift.
Signing, funds flow and the announcement. We handle press and completion-day communication with you, your team and the buyer.
Three clear phases. Everyone starts at Phase 1 with a free valuation report, then you choose whether to go further.
What we cover on the discovery call
One, two or three confidential calls with a senior adviser, covering:
We review the numbers with you, examine the factors capping your multiple, and help you decide whether your best move is to build value, prepare for an exit, or stay the course.
As light or as hands-on as you need. We systematically address the 30 scorecard factors acquirers scrutinise in due diligence, and the quick wins alone can materially move your multiple. Taken on its own, Phase 2 is a small, transparent fixed fee with no long-term tie-in.
The five patterns we fix most often
The end to end sale, run step by step. Nothing reaches a buyer until you have approved it. The sale itself is paid for by a success fee, charged only on completion.
Your advisory team throughout the process
Throughout, you are looked after by a dedicated core advisory team and industry specialists, with AI agents working beneath the advisers the way analysts and associates support a deal team. The top-tier banks reserve that bench strength for companies above £100 million in revenue. We bring it to yours.
Six months or three years away from a sale, the report is free and there is no obligation to proceed.
The founder, in his own words
Introduced through a founders’ network after the JamPot sale. Our sector specialist, Sidd, led the mandate and negotiated the cash element to double the amount first offered.
Over the past four years we have advised on 22 completed transactions. Each entry states the target, the acquirer, the consideration basis and the process. DealFlowAgent acted as sell-side adviser on every mandate listed.
Includes full sell-side mandates and introductions of the buyer who went on to acquire the business.
Referral-led mandate, introduced by a former client
Many of the owners we advise and the acquirers we work with operate within these schemes and standards, among many others. Understanding them helps us explain your business to the right buyers. We are independent of every body shown, and nothing you share with us is ever passed to them.
We advise owners and acquirers in both markets. Select a country to view its standards.
All names and marks belong to their respective organisations. Shown for sector context only. DealFlowAgent is not affiliated with, endorsed by or reporting to any of these organisations, and shares no client information with them.
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