Company lists · Data refreshed November 2026

Top 25 Maintenance contractors based in Ireland

RevenueBase identified 80 company matches for maintenance contractors associated with Ireland as of November 2026 and tracks 649 professional contacts across them, including 264 with verified work emails. Dublin is the largest hub.

This list covers company matches for maintenance contractors associated with Ireland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
80Companies
649Contacts tracked
264Verified emails
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The 25 largest maintenance contractors based in Ireland

Ranked by team size
Top 25 of 80 company matches for maintenance contractors based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAshbourne, IrelandHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“McKeon Group is a main contractor and facilities maintenance partner based in Ashbourne, Co Meath, specialising in large-scale new-build, extension, fit out and deep energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMagna Business Park, IrelandHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Thermodial are experts in planned preventative maintenance (PPM) of heating, ventilation and air conditioning (HVAC), BEMS, electrical and water services – since 1986.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCo. Galway, IrelandHQ recorded Nov 6, 2026201-50057 contacts →

Exact match

“Our purpose as a company is to provide full facilities management solutions to the corporate and private sectors in a professional manner with a focus on delivering outstanding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRathcoole, IrelandHQ recorded Nov 6, 2026201-50038 contacts →

Exact match

“Domestic & General Dublin Property Support Services is a long established & much-respected facilities services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDublin, IrelandHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Verax services include: preventative maintenance labour solutions; project labour solutions; turnkey equipment installation and decommissioning services; used equipment and parts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLimerick, IrelandHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Bay Enterprises specialises in Industrial equipment maintenance for equipment such as Pumps, Blowers, Gearboxes, Electric Motors and more with our industrial repair workshop based…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchUnit 20, IrelandHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Ability Property Services is Ireland's leading nationwide property maintenance and refit company, proudly serving Approved Housing Bodies (AHBs), MTR, and Local County Councils…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCork, IrelandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“ASMS – Architectural Steel & Mechanical Services was established in 2006, it is an Irish owned Company based in the South of the Country, We operate on a national scale from small…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchClonshaugh, IrelandHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Alpha Facilities Maintenance specialises in planned preventative maintenance, reactive maintenance, and 24-7-365 emergency support for commercial, retail, and industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKilkenny, IrelandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Blanchfield Heating was established in 1994 as a private owned business with a flexible client-focused approach and an appreciation of long term business relationships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDublin 12, IrelandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Greenlight is a multi-disciplinary M&E, Construction and Facilities Management contractor supporting leading developers, main contractors, property managers and asset owners…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLimerick, IrelandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Our mission at O’Brien Facilities is to provide flexible and professional facilities maintenance solutions tailored to the specific needs of each of our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDublin, IrelandHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Medium-to-high volume portfolios, we are offering first-class service at the most competitive prices in the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBallycoolin, IrelandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“About Us At DND Group, we are not just a facilities and Building Services company; we are the architects of seamless, sustainable, and electrifying environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDublin, IrelandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Our dedicated team of Facilities Management Specialists is available 24/7 to provide you with expert service – so whether it’s your building, office, or factory, we deliver a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGreenogue Business Park, IrelandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Alliance Ireland Refurbishments & Maintenance Group was founded in 1995 and registered in Dublin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDublin, IrelandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Established in 1980, as a Preventative Maintenance Company, and have successfully traded in the industry, increasing its client base in all sections of the Building Service…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCarlow, IrelandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Petroleum Installations Ltd provide reactive maintenance services, civil engineering and groundworks as well as canopy repairs, drainage, interceptor installation and maintenance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDublin, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDublin, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDublin, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Veracity are specialists in HVAC sales, installation, planned preventative maintenance and emergency asset care.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCitywest, IrelandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Based in Citywest, Clean Sweep Facility Services offers cleaning and landscaping solutions for schools, apartment blocks, housing estates, business parks, medical sector and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDublin 11, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“At FIXY.IE, we are passionate about delivering superior customer care that will leave you with a positive experience after every job.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLucan, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“For over 10 years NESCO Electrical Services Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDublin, IrelandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“We are a Dublin-based construction and maintenance company, specializing in delivering top-quality services to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 80 maintenance contractors based in Ireland

See the full list, filter by size, metro and specialty, and access 264 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maintenance contractors based in Ireland at a glance

As of Nov 6, 2026
40.7%Verified-email coverage
8.1Average contacts per company
11-50Median size (employees)
22.5%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
28
51-200
15
201-500
3

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 80 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Ireland whose business descriptions match “maintenance contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 264 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maintenance contractors are there based in Ireland?

RevenueBase identified 80 company matches for maintenance contractors associated with Ireland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Mckeon Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most maintenance contractors?

Dublin leads with 18 company records, followed by Limerick (3) and Carlow (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 264 professional contacts with verified work emails tracked across these 80 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.