DealFlowAgent

    For Buyers · UK & US

    Buy a ventilation business.

    Curated, pre-qualified deal flow for buyers acquiring ventilation businesses across the UK and US.

    £500K–£100M

    Enterprise Value

    UK & US

    Coverage

    Free

    For Acquirers

    Sterling

    Get curated, pre-qualified deal flow

    Share your acquisition criteria and we will match you with businesses in your target sectors. Takes 2 minutes. Confidential. Free for acquirers.

    Step 1 of 2

    Pick as many as you genuinely look at, up to 6. Each one you tick opens a list of specific niches underneath.

    Our specialist areas

    Fire and life safety sits within building services and FM. Tick both if that is your focus.

    Other sectors

    Tick any of these and their niche list opens underneath.

    Profile completion17%

    Still to add:

    First nameLast nameEmailCompany nameAt least one industry
    Match quality0%

    Optional, but the more you tell us the better the businesses we send you.

    What you are looking forSpecific nichesCompany websiteLinkedIn profileTwo or more sectors

    Free, confidential, and no obligation. Your criteria help us surface the right opportunities.

    Sector Thesis

    Why buyers are acquiring ventilation businesses

    Indoor air quality demand

    Post-pandemic IAQ awareness and tightening commercial building standards sustain ventilation refurbishment work.

    Compliance-driven service

    Statutory kitchen-extract cleaning and TR19 compliance create recurring service revenue.

    Specialist installer scarcity

    Skilled ductwork and balancing engineers are in short supply, supporting margins.

    Coverage

    Ventilation Businesse sub-niches we cover

    Ductwork Installation

    Sheet metal and pre-fabricated duct systems for commercial buildings.

    MVHR Specialists

    Mechanical ventilation with heat recovery for residential and commercial.

    Kitchen Extract & TR19

    Commercial kitchen extract cleaning and compliance.

    Balancing & Commissioning

    Air balancing, commissioning and testing specialists.

    Deal Sizes & Multiples

    What ventilation businesses actually trade for

    Ventilation valuations are driven by the share of compliance and recurring service revenue versus project install work, plus engineer qualification depth.

    Mandates we surface generally sit between £500K and £100M in enterprise value.

    Specific multiple bands are covered in our pillar valuation guide below.

    Valuation Guide

    What is your ventilation business actually worth?

    Read our pillar guide on hvac business valuation multiples — the EBITDA bands buyers actually pay, the multiple drivers that move the needle, and what separates a mid-market deal from a premium exit.

    Diligence

    Due diligence focus areas for ventilation acquisitions

    The diligence themes most likely to move price, deal structure or completion certainty.

    TR19 compliance work

    Recurring kitchen extract cleaning is high-quality recurring revenue — audit contract base and renewal rates.

    Project margin discipline

    Stress-test bid margin assumptions and historic project overruns.

    Insurance and IDM

    Confirm professional indemnity cover and any open insurance disputes.

    Sub-contractor reliance

    Assess in-house engineer count vs. sub-contractor reliance.

    Announcement · $750,000 raised

    Backed by investors behind Uber, SpaceX, Canva, Notion and others, to modernise M&A advisory for business owners and buyers like you.

    We have raised investment from the same backers behind companies that transformed entire industries.

    Capital is being deployed to keep delivering successful exits — sharper buyer mapping, a stronger advisory bench, and a faster process for owners.

    Uber logo
    SpaceX logo
    Canva logo
    Notion logo
    Loom logo
    DeepMind logo
    Together.ai logo
    Crusoe logo
    Carta logo
    Recent press coverage of DealFlowAgent's $750k funding round across The Next Web, EU-Startups, Startup Researcher, Startupmag and X, alongside new partnerships with Tradeaze and Simpro.
    Recent press coverage and new partnerships.
    Featured inTNWEU-Startups
    Related Sectors

    Other buyside opportunities

    Owner of a ventilation business?

    Considering a sale of your ventilation business?

    DealFlowAgent runs the deal flow engine that connects ventilation owners with credible acquirers across the UK and US.

    See our sell-side service
    FAQ

    Buying a ventilation business — your questions answered

    What size ventilation businesses does Sterling source?
    Sterling sources ventilation businesses generally between £500K and £100M in enterprise value across the UK and US.
    Are ventilation mandates exclusive to DealFlowAgent?
    Mandates come from a mix of direct owner introductions and partner sell-side advisors. Process exclusivity is confirmed with each owner or advisor before any introduction is made.
    Can Sterling source bolt-on ventilation targets for a platform?
    Yes. Many of our buyers are platforms looking for geographic or service-line bolt-ons. Sterling learns your specific add-on thesis and surfaces matches as they appear in the network.
    How long until a first ventilation introduction?
    Timing depends on the specificity of your criteria and current mandate availability. Sterling shares matches as soon as suitable opportunities surface in the network.