McKeon Bros

What McKeon Bros does

McKeon Brothers Ltd. is a Dublin-headquartered, family-owned mechanical and electrical (M&E) building services contractor established in 1946. The company delivers complete M&E solutions across commercial, healthcare, industrial, education, hospitality, and heritage sectors in Ireland, with a notable portfolio including Vodafone HQ, ESB Head Office, Flutter Entertainment HQ, Trinity College Dublin, Royal College of Surgeons in Ireland (RCSI), Bon Secours Hospital, and CRH's Clongrennane Lime Plant. Its core offerings span HVAC, ventilation and air conditioning systems, building management systems (BMS), electrical distribution, water treatment and sterilization, large-diameter pipeline and district heating installations, and specialist welding to ASME IX standards. The company supplements installation with in-house design and build services, BIM coordination, and post-completion facilities engineering maintenance.

The business operates on a project-based contracting model, with revenue earned through competitive tendering and direct appointments from main contractors, developers, and property owners. Pricing is quote-based per project, and contracts are typically multi-year in duration. The customer base is enterprise-focused, with relationships anchored on landmark projects and long-standing main contractor partnerships (Structuretone, Collen Construction, John Paul Construction, Mythen Construction) and consulting engineer relationships (Homan O'Brien, Linesight). Notable technical differentiators include Ireland's first Hybrid AHU solution (developed 2020 with Structuretone and Homan O'Brien) and the delivery of Ireland's largest-diameter district heating system at the Glass Bottle Site in 2025. Cert

ifications include ISO 9002 quality management, GDPR compliance, and F-Gas certification. The company is led by Managing Director Robert McKeon and Operations Director Kevin Fitzharris, with no external institutional ownership.

Name

McKeon Bros

Legal name

McKeon Brothers Ltd.

Website

https://mckeonbros.ie

Company type

Private

Founded year

1946

Operating status

Operating

Headcount range

51–100 employees

Short description

McKeon Bros is a family-owned Dublin mechanical and electrical building services contractor founded in 1946, delivering HVAC, BMS, electrical, and district heating installations for commercial, healthcare, industrial, education, heritage, and hospitality clients across Ireland via project-based contracts.

Ownership category

akta.pro rank

Product category

Mechanical and Electrical Contracting Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220)

akta.pro primary industry

HVAC & Refrigeration Contracting (IMAFALAB)

Keywords

• Mechanical engineering services
• Electrical installation services
• Building services contracting
• HVAC installation
• Facilities engineering

Headquarters

HQ city

Dublin

HQ country

Ireland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. M&E Contract Work: Project-based revenue from mechanical and electrical installation contracts for commercial, healthcare, industrial, and educational buildings. Contracts are awarded through competitive tendering and direct appointments for new builds, fit-outs, refurbishments, and retrofit projects. Revenue is earned through one-time project fees rather than recurring contracts.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

McKeon Bros is a mechanical and electrical (M&E) contractor providing design, build, installation, and maintenance services for HVAC systems, ventilation plant, air conditioning, building management systems, electrical distribution, plumbing, and water treatment across commercial, healthcare, industrial, educational, hospitality, and heritage building sectors in Ireland. The company delivers complete M&E solutions from conception through commissioning, including specialist capabilities in large-diameter district heating pipework, ASME IX standard welding, and BIM coordination.

Product overview

McKeon Bros is a mechanical and electrical engineering services contractor offering a comprehensive suite of installation and maintenance services. The company operates a unified service delivery model combining Mechanical Services, Electrical Services, Ventilation Plant, Air Conditioning, Building Management Systems, and Water Treatment & Sterilisation as core service offerings. Additional services include Design & Build, Building Information Modelling (BIM), and Facilities Engineering for ongoing maintenance. McKeon Bros serves commercial, industrial, healthcare, education, hospitality, heritage, and office sectors across Ireland. As a services company rather than a software product company, McKeon Bros does not offer a platform architecture but rather integrates its capabilities to deliver complete M&E solutions from design through to commissioning and maintenance.

Differentiator

Problem solved

Functional benefit

Products and services

• Mechanical Services Comprehensive mechanical installation services including HVAC systems, heating and cooling solutions, plumbing, and pipework systems for commercial, industrial, and healthcare sector buildings.
• Electrical Services Electrical installation services including general power and lighting, emergency lighting, sub and mains electrical distribution systems for commercial, industrial, and healthcare projects.
• Ventilation Plant Services Maintenance, service, repair and refurbishment of air handling units, extract fans, heat exchange ventilation, and ductwork systems.
• Air Conditioning Services Full maintenance, service, repair, installation, commissioning, and refurbishment of air conditioning plant from chillers to fan coil units, split and VRF systems.
• Building Management Systems Maintenance service and repairs to building controls and energy management systems.
• Water Treatment & Sterilisation Treatment and water checks to building water supplies, IPHW heating systems, and chilled water systems.
• Building Services Plant Services including pumps, pressurisation units, water boosters, gas detection systems, sump pumps, control panels, and motor control centres.
• Design & Build In-house engineering design service where McKeon Bros' experienced team designs M&E projects from conception through to completion for commercial, healthcare, industrial, and other sector clients.
• Building Information Modelling (BIM) Intelligent 3D model-based process providing insight and tools to effectively plan, design, construct, and manage building infrastructure and M&E systems.
• Facilities Engineering Maintenance services for commercial or industrial properties, office blocks, and schools, covering ongoing upkeep of mechanical and electrical building services.

Quantifiable outcome

• Zero LTIs (Lost Time Injuries) achieved on Glass Bottle Site project with over 10,250 man-hours worked
• +2 more outcomes

Named customers8 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Nine partnerships are on record, tiered core and minor.

• Homan O'BriencoreImplementation/ SI/ Consulting PartnerConsulting engineering firm partnered on multiple projects including Belfield Office Park Pavilion, Bon Secours oncology ward, and various healthcare facilities. Homan O'Brien provides engineering design and specifications that McKeon Bros delivers on site.
• StructuretonecoreImplementation/ SI/ Consulting PartnerMajor main contractor for Belfield office projects including Blocks 7&8 retrofit and Belfield 1, 2 & 3. Structuretone appoints McKeon Bros for mechanical installations on their commercial developments. Partnered on the pioneering Hybrid AHU installation in Ireland.
• LinesightcoreImplementation/ SI/ Consulting PartnerQuantity surveying and project management consultancy partnered on multiple projects including Deancrest Oil Storage Terminal, ESB Head Office, and RCSI St. Stephen's Green refurbishment.
• Hickey Electrical ServicesminorChannel Partner/ Reseller/ DistributorElectrical services subcontractor partnered on Nuance Communications office fit-out project. Collaborative relationship for combined M&E delivery on projects requiring electrical expertise beyond McKeon's scope.
• MDO Architects (McCauley Daye O'Connell)minorImplementation/ SI/ Consulting PartnerArchitectural firm partnered on Belfield Office Park Pavilion project, providing design services for which McKeon Bros delivers mechanical fit-out.
• Collen ConstructioncoreImplementation/ SI/ Consulting PartnerMajor Irish construction company partnered on multiple projects including ESB Head Office, Whirlpool fit-out, and Bray PHCC. Collen Construction appoints McKeon Bros as mechanical contractor on their development projects.
• Homan O'Brien AssociatescoreImplementation/ SI/ Consulting PartnerConsulting engineering partnership on Trinity College projects including Front Square Accommodation, Bio-Incubator, and Provost's Stables. Provides mechanical and electrical engineering design.
• John Paul ConstructionminorImplementation/ SI/ Consulting PartnerMain contractor for Merrion Hotel fit-out project, appointing McKeon Bros for comprehensive mechanical and electrical services including district heating, underfloor heating, and specialist fire suppression systems.
• Mythen ConstructionminorImplementation/ SI/ Consulting PartnerMain contractor for St. Patrick's Special School Enniscorthy project, appointing McKeon Bros for complete mechanical installation including boilers, AHUs, ventilation, and specialized systems.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Dornan Engineering: Irish M&E contractor (now part of Bouygues) specializing in data centres, pharma, and complex industrial builds. Comparable in technical capability and customer-base overlap, though larger and internationally owned.
• Winthrop Engineering: Irish mechanical and electrical contractor focused on commercial, healthcare, and data centre projects in Ireland and Europe. Direct competitor on similar project types and customer segments.
• Suir Engineering: Irish mechanical and electrical contractor with strong presence across data centres, pharma, and renewable energy projects. Overlaps directly with McKeon's industrial and mission-critical delivery capability.
• Mercury Engineering: One of Ireland's largest mechanical and electrical engineering contractors operating across data centres, pharma, healthcare, and commercial sectors. Directly comparable as a Dublin-headquartered M&E contractor pursuing similar enterprise clients and complex live-environment projects.
• Designer Group: Dublin-based mechanical, electrical, and data centre contractor operating in Ireland, UK, and Europe. Comparable scope of services and Irish-market focus.
• CJK Engineering: Mid-sized Irish mechanical and electrical contractor serving commercial, industrial, and public-sector projects. Comparable service scope and domestic-market positioning.
• Jones Engineering Group: Ireland-headquartered international mechanical, electrical, and sprinkler contractor with operations across data centres, industrial, and commercial construction. Comparable in scale and service mix to McKeon Bros but with broader geographic footprint.
• Kirby Group Engineering: Irish mechanical and electrical engineering contractor serving data centres, life sciences, commercial, and industrial sectors. Directly comparable in services, target verticals, and Irish market focus.
• LMC Group: Mechanical, electrical, and plumbing contractor with operations in Ireland and the UK. Comparable in M&E contracting services, with some geographic overlap in the Irish market.

Regional players

• Mivan: Northern Ireland-based specialist fit-out and M&E contractor with broader European reach in luxury hospitality and commercial fit-outs. Comparable on hospitality/commercial M&E fit-out work, though headquartered in a different jurisdiction.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/mckeon-bros
• Facebookfacebook.com/mckeonbros

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about McKeon Bros