Sell Your Commercial Hvac Business in Ireland

If you operate a commercial HVAC business in Ireland and you have searched “sell my commercial HVAC business in Ireland”, the variables that drive your sale price are Ireland-specific in ways the broader category data does not capture. The named PE platforms with active deal posture in Ireland in 2026, the EBITDA-tier multiples bands stated in € EUR, the jurisdiction-specific tax-arbitrage structuring (which is the single largest after-tax lever any owner has), the regulator transfer procedure under Revenue Commissioners and the relevant industry licensing body, and the 2024-2026 dated comparable transactions all reshape the multiple a buyer will pay. This page walks through the Ireland valuation framework as commercial HVAC businesses are actually trading in mid-2026, the named buyers actively acquiring here, and the regulator transfer + tax structuring that determine net-of-tax proceeds.

CT Acquisitions runs sell-side M&A advisory mandates for owners of recurring-services businesses across Ireland and the broader English-speaking market. The introductory conversation is confidential and NDA-protected. This page is the localised valuation framework for 🇮🇪 Ireland commercial HVAC sellers, built from named-and-dated 2024-2026 transactional research rather than generic broker-listing rules of thumb.

The Ireland commercial HVAC M&A landscape in 2026

The detailed market sizing, named-buyer table, EBITDA-tier multiples bands, regulator transfer procedure, jurisdiction-specific tax-arbitrage structuring, and 2024-2026 dated comparable transactions for Ireland commercial HVAC are set out below. This section is the core valuation framework — everything else on the page is supporting context.

1. commercial-hvac

Ireland market context

Commercial HVAC in Ireland sits inside the broader Mechanical & Electrical (M&E) contracting sector, which is the engine of Irish data-centre, semiconductor, life-science and pharma fit-out. The Irish construction market was c. €11.1bn in 2024 and is forecast at €15.38bn by 2029 (Research & Markets / GlobalData, H2 2025). The top-5 Irish M&E contractors alone deliver well over €4bn of annual workload — Mercury Engineering €1.8bn (2024 revenue, +14% YoY; €113.5m operating profit), Dornan Engineering €734m (2024), Kirby Group Engineering >€700m (2024), Suir Engineering €401m (2024 revenue, +56% operating profit YoY), and Winthrop Technologies €1.28bn (FY-end Apr 2024 — projected €2bn FY-end Apr 2025). Geographic concentration: Dublin (data-centre cluster around Grange Castle, Profile Park, Clonshaugh) is dominant (~55-60% of national M&E workload); Cork is anchored by life-science / pharma (Apple campus, Pfizer Ringaskiddy, Eli Lilly Kinsale Road, BMS Cruiserath); Limerick / Shannon by med-tech (Edwards, Stryker, Cook Medical); Galway by Boston Scientific / Medtronic. End-customer mix: hyperscale data-centres (Microsoft, AWS, Google, Meta, Equinix) and pharma/life-science clients account for ~70%+ of commercial-HVAC backlog at the top end; the SME-commercial mid-market (offices, hotels, healthcare, education, retail) is far more fragmented. Estimated commercial-HVAC sub-segment (services only, excl. broader M&E build-out): €1.4–1.8bn annual revenue (2025).

Named active buyers in Ireland 2024-2026

• Turner Construction Company (US strategic; subsidiary of HOCHTIEF / ACS) — HQ New York. Acquired Dornan Group (Cork-HQ, 1,000+ staff, €734m 2024 revenue, €1.1bn backlog) closing January 2025 for an undisclosed sum; Dornan continues operating under its own brand as Turner’s European advanced-technology delivery platform. (Source: Turner Construction press release; Irish Times; Construction Dive.)
• Blackstone (Infrastructure Strategies) — HQ New York. Acquired 50.7% of Winthrop Technologies (Dublin-HQ data-centre M&E turnkey, €1.28bn FY24 revenue) April 10, 2024 at an enterprise value implying c. €800m of Blackstone investment. Founder Barry English, CEO Anne Dooley and MD Bernard Keane retain the balance. (Source: Irish Times Apr 11 2024; Business Post.)
• Exponent Private Equity (UK) + LGT Capital Partners (Switzerland) minority — sponsor of H&MV Engineering (Limerick-HQ HV / substation / data-centre M&E; €500m+ 2024 revenue, valued €750m). Exponent has held majority since Feb 2022; LGT acquired a lead minority position in September 2024. (Sources: Exponent press release; LGT Capital Partners press release.)
• Purever Industries (Portugal-based industrial group) — acquired Ardmac (Dublin-HQ specialist M&E / cleanroom / data-centre fit-out, c. 500 staff, €200m 2023 revenue) on July 19, 2024 for an undisclosed sum. (Source: Irish Times Jul 19 2024.)
• Mercury Engineering (privately held; owned by management / Mac McCabe family trust per CRO filings — no PE sponsor as of 2026-06-19) — Dublin-HQ, €1.8bn 2024 revenue, €113.5m operating profit, targeting €3bn by 2030. Most active strategic buyer in Irish M&E adjacencies; serial bolt-on acquirer in mainland Europe.
• Kirby Group Engineering (privately held; Kirby family + management) — Limerick-HQ, >€700m 2024 revenue, 1,800 staff across Ireland / UK / mainland Europe / South Africa.
• Suir Engineering — owned by Hines (US real estate / infrastructure) since 2020 (acquired from CIRCA Group); 2024 revenue €401m, 1,600 staff. [UNCONFIRMED 2026-06-19 whether Hines remains current owner — Suir is on path to a Hines exit.]

EBITDA-tier multiples bands (EUR)

• sub-€2M EBITDA (owner-operator, SDE basis): 3.5–5.0x SDE. Premium for: SEAI HARP installer status + F-Gas company cert intact + recurring PPM (planned preventative maintenance) contract book >50% of revenue + zero owner-dependent jobs. Discount for: heavy owner dependency, project-only revenue, no RGII gas where boiler/chiller swap is in scope.
• €2–5M EBITDA mid-market: 5.5–7.5x EBITDA. Premium for: multi-year framework contracts with HSE / OPW / IDA / Tier-1 data-centre operators, certified technicians ≥20, ISO 9001/14001/45001 stack.
• €5–15M EBITDA platform-candidate: 7.5–10.0x EBITDA. Strong sponsor appetite; H&MV’s 6x value uplift over 2½ years is the anchor reference.
• €15–50M EBITDA add-on: 9.0–12.0x EBITDA. Data-centre / life-science exposure pulls toward upper band.
• €50M+ EBITDA strategic: 11.0–14.0x EBITDA. Winthrop / Blackstone (Apr 2024, c. 11–13x) and Dornan / Turner (Jan 2025, est. 10–12x trailing) are the anchors.

Regulator transfer procedure

Primary registers / certifications and what happens on transfer:

1. F-Gas Company Certificate under EU Regulation 517/2014 — administered in Ireland by F-Gas Registration Ltd (FGR) (EPA-supervised). In a share sale the company keeps its certificate provided certified personnel (Cat I/II/III) remain employed and tools/procedures continue in place. In an asset sale the acquiring entity must lodge a fresh FGR company application; the certificate does not transfer.
2. SEAI HARP-listed installer (heat pumps) + BEH Contractor / Renewable Energy Installer registers — required to install grant-eligible product. Lists are issued to the trading entity; on share sale they remain; on asset sale the acquirer must re-list and re-evidence training / QQI L6 Heat Pump Installer credentials.
3. RGII (Register of Gas Installers of Ireland) — for natural-gas / LPG appliance work (chillers, gas-fired commercial boilers, CHP). RGI registration sits at the individual installer level, not the company; share sales are neutral; asset sales need each installer’s RGI status verified.
4. Safe Electric (for any electrical sub-trade) — see §electrical below.
5. CIRI (Construction Industry Register Ireland) — voluntary today, statutory from completion of Building Control (Construction Industry Register Ireland) Act 2022 rollout. Acquirer should plan registration transfer / fresh application.
6. BCAR Assigned Certifier sits on the project, not the contracting entity — so neutral on M&A.

Tax arbitrage structuring

• Section 626B Participation Exemption (Substantial Shareholding Exemption / SSE): where the seller is an Irish holding company that has owned ≥5% of the trading subsidiary for ≥12 of the last 24 months and the subsidiary is wholly/mainly trading, the gain on share sale is fully CGT-exempt. This is the dominant structure for €5M+ EBITDA M&E founder deals — found-led holdcos are routinely interposed 24+ months pre-sale.
• Revised Entrepreneur Relief (Section 597AA TCA 1997): 10% CGT on first €1.5M lifetime gain (up from €1M, effective 1 January 2026 per Budget 2026). For sub-€2M EBITDA M&E owner-operators selling personally-held shares, this is the headline relief; potential €345,000 saving vs the 33% standard CGT rate.

Recent 2024-2026 dated transactions

• Turner Construction → Dornan Group — close January 2025, 100%, undisclosed (€734m 2024 revenue platform).
• Blackstone → Winthrop Technologies (50.7%) — announced April 10, 2024, c. €800m Blackstone equity.
• Purever Industries → Ardmac — close July 19, 2024, 100%, undisclosed.
• LGT Capital Partners → H&MV Engineering (lead minority) — September 2024, sponsor recap.

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How CT Acquisitions runs Ireland commercial HVAC sale mandates

CT Acquisitions is a US sell-side advisor with active cross-border M&A deal flow into Ireland. Our practice connects Ireland owners to: (a) the named Ireland PE platforms documented above with active deal posture in your size band and sub-vertical; (b) cross-border US strategic acquirers running an international rollup thesis in your vertical; (c) UK / European PE platforms (Apax, Cinven, EQT, Bridgepoint, Hg, Inflexion, CVC, Permira, BC Partners, Hellman & Friedman, Carlyle, KKR, etc.) running cross-border platforms. The introductory conversation is confidential, NDA-protected, and walks through the band-specific buyer pool, the regulator-transfer timeline at Revenue Commissioners, and the tax-arbitrage structuring that determines your net-of-tax proceeds.

Frequently asked questions: selling Ireland commercial HVAC businesses in 2026

What multiple should I expect for my Ireland commercial HVAC business in 2026?

Multiples band, premium drivers, and discount drivers are set out in the named-buyer + multiples sections above. The headline answer: most owner-operator sub-€2M EBITDA businesses trade 3-5x SDE; mid-market €2-5M EBITDA businesses trade 4-7x EBITDA; platform-candidate €5-15M EBITDA businesses trade 6-9x; add-ons to a PE platform or public strategic trade 7-11x; and €50M+ EBITDA strategic transactions reach 9-14x depending on sub-vertical and recurring-revenue mix. The actual band for your business depends on the premium/discount drivers documented in the multiples section above.

Which PE platforms and strategic acquirers are actively acquiring Ireland commercial HVAC businesses in 2026?

The named-buyers section above lists the 3-5 most-active acquirers in Ireland for commercial HVAC as of mid-2026, with ownership, HQ, recent acquisitions, and approximate revenue band documented per buyer. The Ireland buyer pool typically includes (a) Ireland-domiciled PE platforms; (b) cross-border US or UK strategics running international rollup theses; (c) listed-company strategics on Euronext Dublin (ISE); and (d) the global PE platforms (Apax, Cinven, EQT, Bridgepoint, etc.) running cross-border platforms.

How does the Revenue Commissioners regulator-transfer procedure affect my sale timeline?

The regulator-transfer procedure section above documents the specific consents, novations, or new-entity applications required for a Ireland commercial HVAC sale. Typical timeline is 60-180 days for most industry licences; some specialised regulators (financial-services AFSL transfers, healthcare CQC/HIQA/HSE notifications, environmental EPA permits) can run 6-12 months. Pre-sale engagement with the regulator 12-18 months before LOI removes most timing risk and is the highest-ROI pre-sale workstream.

What tax-arbitrage structuring is available to Ireland commercial HVAC sellers in 2026?

The tax-arbitrage structuring section above documents the Ireland-specific levers available. For most owner-operators with 15+ year holds, the jurisdiction-specific tax relief framework can reduce effective CGT on a multi-million sale to a small fraction of headline gain. The specific arbitrage depends on: (a) ownership tenure (15+ year holds unlock the most powerful exemptions); (b) seller age (some reliefs are age-gated at 55+); (c) entity structure (share sale vs asset sale, individual vs corporate seller, holdco vs trading-company structure); (d) post-completion plans (rollover into replacement asset; super contribution; retirement). Pre-sale tax-structuring engagement with a Ireland-domiciled adviser is the single highest-ROI pre-sale workstream after regulator-transfer planning.

What recent 2024-2026 dated comparable transactions in Ireland commercial HVAC should I know about?

The recent-transactions section above lists the 1-3 most-relevant dated comparable transactions in Ireland commercial HVAC from 2024-2026 with named buyer, named target, approximate consideration where disclosed, and source citations. These transactions anchor the multiples band that buyers will reference when underwriting your sale and are the single most-cited piece of evidence in any sell-side IM.

Does CT Acquisitions advise on cross-border M&A from Ireland?

Yes — CT Acquisitions is a US sell-side advisor with active cross-border deal flow into Ireland. The introductory conversation maps your trailing-12-month revenue and EBITDA in € EUR to the band-specific buyer pool, identifies the 18-24 month pre-sale workstream priorities specific to Ireland commercial HVAC, walks through the named buyers actively acquiring in Ireland at your size band, and pre-positions the tax-arbitrage outcome that determines your net-of-tax proceeds.