Company lists · Data refreshed November 2026
Top 25 Plumbing and heating services based in Ireland
RevenueBase identified 103 company matches for plumbing and heating services associated with Ireland as of November 2026 and tracks 737 professional contacts across them, including 310 with verified work emails. Dublin is the largest hub.
This list covers company matches for plumbing and heating services 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.
The 25 largest plumbing and heating services based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 122 contacts → | ||||
Exact match “Heat Merchants Group trading as Heat Merchants, Bathroom Merchants, and Tubs & Tiles, is part of Wolseley group since 2022.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 98 contacts → | ||||
Exact match “ENGINEERING EXPERTISE THAT DELIVERS INTELLIGENCE, EXCELLENCE & INNOVATION TO EVERY PROJECT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 55 contacts → | ||||
Exact match “Lynskey Engineering Limited provide a wide scope of Mechanical Building Services covering commercial, industrial, process and mixed use developments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 40 contacts → | ||||
Exact match “JCPS Mechanical Ltd was established in 2007 by Managing Director John Corr and quickly expanded to become on of Ireland's leading Mechanical Contractors specialising in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 37 contacts → | ||||
Exact match “Midland Heating and Plumbing Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “Davies is a specialist plumbing, heating and drainage business with a sq ft facility on the Northside of Dublin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 29 contacts → | ||||
Exact match “M&P Mechanical is a trusted, family-founded mechanical contracting company delivering high-quality, safe, and sustainable solutions across Ireland and beyond.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 25 contacts → | ||||
Exact match “Uppercross Enterprises Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match “Full range of Boilers & Pumps, Radiators and Cylinders, Plumbing Fittings, Sanitary Ware and Renewables – for all your plumbing needs!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Efficient Climate Control provides HVAC and mechanical services across commercial and industrial environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 12 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 | |||||
| 12 | 10 contacts → | ||||
Exact match “Foleys Plumbing is Cork’s leading plumber.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Ecopipe Ireland was established in 2009 by Macartan McCague with over 40 years’ experience in the Heating Sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “ThermoHeat is a Dublin based mechanical company that offers a complete range of heating, plumbing, ventilation and air-conditioning solutions to commercial clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Charles McCarthy Plumbers have been working in Cork City since 1881.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Henderson Piping Ltd is an Irish owned Company based in county Limerick.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Since our formation in 2003, NOC Heating & Plumbing Ltd has grown steadily and has completed projects across all sectors of the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Walsh & Sheehan Ltd was founded in 2001 by Business Partners Owen Sheehan and Brian Walsh.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “MOS Mechanical - previously Mick O’ Shea Heating & Plumbing is part of the MJOS Group including Home Comfort Retrofits and MSM Renewables which has been providing high-quality…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “O.B.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Mechanical contractor providing heating, plumbing, air conditioning, ventilation services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “As a family-owned and managed business serving Dublin, our pride lies in our unwavering commitment to excellence and the delivery of top-notch heating and plumbing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Here at Walsh Heating and Cooling LTD we are a fast growing company providing NATIONWIDE services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “plumbing and heating services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 103 plumbing and heating services based in Ireland
See the full list, filter by size, metro and specialty, and access 310 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Plumbing and heating services based in Ireland at a glance
As of Nov 6, 2026Companies by employee count
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 103 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 “plumbing and heating services” 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 310 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 “plumbing and heating services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many plumbing and heating services are there based in Ireland?
RevenueBase identified 103 company matches for plumbing and heating services 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?
Heat Merchants Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most plumbing and heating services?
Dublin leads with 20 company records, followed by Cork (4) and Limerick (4).
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 310 professional contacts with verified work emails tracked across these 103 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.
Ready to reach these companies? Verified emails and direct dials for all 103 plumbing and heating services based in Ireland. Start with a free account, no credit card.
Download this list →Related lists
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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.
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Company intelligence · public preview
Top 25 plumbing and heating services based in Ireland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 103 matching company records for plumbing and heating services based in Ireland, with 737 tracked contacts and 310 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 plumbing and heating services based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Heat Merchants Groupheatmerchants.ieHQ: Athlone, IrelandReported employees: 201-500 | Athlone, Ireland | 201-500 | Exact match | 122 contacts → |
“Heat Merchants Group trading as Heat Merchants, Bathroom Merchants, and Tubs & Tiles, is part of Wolseley group since 2022.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gaffney Mechanicalgaffneymechanical.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 98 contacts → |
“ENGINEERING EXPERTISE THAT DELIVERS INTELLIGENCE, EXCELLENCE & INNOVATION TO EVERY PROJECT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Lynskey Engineering LTDlynskeyeng.ieHQ: Dublin 10, IrelandReported employees: 51-200 | Dublin 10, Ireland | 51-200 | Exact match | 55 contacts → |
“Lynskey Engineering Limited provide a wide scope of Mechanical Building Services covering commercial, industrial, process and mixed use developments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Jcps Mechanical LTDjcps.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 40 contacts → |
“JCPS Mechanical Ltd was established in 2007 by Managing Director John Corr and quickly expanded to become on of Ireland's leading Mechanical Contractors specialising in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Kerrigan Mechanical LTDkerriganmechanical.ieHQ: Athboy, IrelandReported employees: 51-200 | Athboy, Ireland | 51-200 | Exact match | 37 contacts → |
“Midland Heating and Plumbing Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Davies LTDdavies.ieHQ: Dublin 5, IrelandReported employees: 51-200 | Dublin 5, Ireland | 51-200 | Exact match | 30 contacts → |
“Davies is a specialist plumbing, heating and drainage business with a sq ft facility on the Northside of Dublin.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  M&p Mechanicalmandp.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 29 contacts → |
“M&P Mechanical is a trusted, family-founded mechanical contracting company delivering high-quality, safe, and sustainable solutions across Ireland and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Tallaght, IrelandReported employees: 11-50 | Tallaght, Ireland | 11-50 | Exact match | 25 contacts → |
“Uppercross Enterprises Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  PH Rossphross.ieHQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 18 contacts → |
“Full range of Boilers & Pumps, Radiators and Cylinders, Plumbing Fittings, Sanitary Ware and Renewables – for all your plumbing needs!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Efficient Climate Controleclimate.ieHQ: Dublin 11, IrelandReported employees: 11-50 | Dublin 11, Ireland | 11-50 | Exact match | 17 contacts → |
“Efficient Climate Control provides HVAC and mechanical services across commercial and industrial environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Greenlightgreenlightps.ieHQ: Dublin 12, IrelandReported employees: 51-200 | Dublin 12, Ireland | 51-200 | Exact match | 12 contacts → |
“Greenlight is a multi-disciplinary M&E, Construction and Facilities Management contractor supporting leading developers, main contractors, property managers and asset owners…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Foley's Plumbingfoleysplumbing.ieHQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 10 contacts → |
“Foleys Plumbing is Cork’s leading plumber.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ecopipe Ireland LTDecopipe.ieHQ: Stillorgan, IrelandReported employees: 11-50 | Stillorgan, Ireland | 11-50 | Exact match | 10 contacts → |
“Ecopipe Ireland was established in 2009 by Macartan McCague with over 40 years’ experience in the Heating Sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Thermoheat Mechanical LTDthermoheatmechanical.ieHQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 9 contacts → |
“ThermoHeat is a Dublin based mechanical company that offers a complete range of heating, plumbing, ventilation and air-conditioning solutions to commercial clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Charles Mccarthy Plumbing LTDcmccplumbing.comHQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 9 contacts → |
“Charles McCarthy Plumbers have been working in Cork City since 1881.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Henderson Pipinghendersonpiping.ieHQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 8 contacts → |
“Henderson Piping Ltd is an Irish owned Company based in county Limerick.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  NOC Heating And Plumbing LTDnocheatingandplumbing.comHQ: Co. Kerry, IrelandReported employees: 11-50 | Co. Kerry, Ireland | 11-50 | Exact match | 7 contacts → |
“Since our formation in 2003, NOC Heating & Plumbing Ltd has grown steadily and has completed projects across all sectors of the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Walsh & Sheehan LTDwalshandsheehan.comHQ: Co. Kilkenny, IrelandReported employees: 11-50 | Co. Kilkenny, Ireland | 11-50 | Exact match | 6 contacts → |
“Walsh & Sheehan Ltd was founded in 2001 by Business Partners Owen Sheehan and Brian Walsh.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  MOS Mechanicalmosmechanical.ieHQ: Summerhill, IrelandReported employees: 11-50 | Summerhill, Ireland | 11-50 | Exact match | 6 contacts → |
“MOS Mechanical - previously Mick O’ Shea Heating & Plumbing is part of the MJOS Group including Home Comfort Retrofits and MSM Renewables which has been providing high-quality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  OB Bathrooms & Tilesobcork.ieHQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 5 contacts → |
“O.B.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Castlebar, IrelandReported employees: 1-10 | Castlebar, Ireland | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  A.S.K. Mechanical Servicesaskmechanical.ieHQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 4 contacts → |
“Mechanical contractor providing heating, plumbing, air conditioning, ventilation services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Harris Heating And Renewablesharrisheating.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 4 contacts → |
“As a family-owned and managed business serving Dublin, our pride lies in our unwavering commitment to excellence and the delivery of top-notch heating and plumbing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Clonmel Plumbingclonmelplumbing.ie HQ: Clonmel, IrelandReported employees: 1-10 | Clonmel, Ireland | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  Walsh Heating And Cooling LTDwalshheatingandcoolingltd.comHQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 3 contacts → |
“Here at Walsh Heating and Cooling LTD we are a fast growing company providing NATIONWIDE services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 103 company matches
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Plumbing and heating services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
95 records in the displayed employee bands.
8 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 103 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for plumbing and heating services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many plumbing and heating services did RevenueBase find based in Ireland?
The saved snapshot records 103 matching company records, 737 tracked contacts and 310 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- Plumbing and heating services based in Surrey, Canada
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Cite this list
RevenueBase Data Team. Top 25 plumbing and heating services based in Ireland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/plumbing-and-heating-services/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 plumbing and heating services based in Ireland
RevenueBase records 103 matching company records for plumbing and heating services based in Ireland, with 737 tracked contacts and 310 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 plumbing and heating services based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Heat Merchants Groupheatmerchants.ie HQ: Athlone, IrelandReported employees: 201-500 | Athlone, Ireland | 201-500 | Exact match | 122 contacts → |
“Heat Merchants Group trading as Heat Merchants, Bathroom Merchants, and Tubs & Tiles, is part of Wolseley group since 2022.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gaffney Mechanicalgaffneymechanical.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 98 contacts → |
“ENGINEERING EXPERTISE THAT DELIVERS INTELLIGENCE, EXCELLENCE & INNOVATION TO EVERY PROJECT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lynskey Engineering LTDlynskeyeng.ie HQ: Dublin 10, IrelandReported employees: 51-200 | Dublin 10, Ireland | 51-200 | Exact match | 55 contacts → |
“Lynskey Engineering Limited provide a wide scope of Mechanical Building Services covering commercial, industrial, process and mixed use developments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jcps Mechanical LTDjcps.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 40 contacts → |
“JCPS Mechanical Ltd was established in 2007 by Managing Director John Corr and quickly expanded to become on of Ireland's leading Mechanical Contractors specialising in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Kerrigan Mechanical LTDkerriganmechanical.ie HQ: Athboy, IrelandReported employees: 51-200 | Athboy, Ireland | 51-200 | Exact match | 37 contacts → |
“Midland Heating and Plumbing Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Davies LTDdavies.ie HQ: Dublin 5, IrelandReported employees: 51-200 | Dublin 5, Ireland | 51-200 | Exact match | 30 contacts → |
“Davies is a specialist plumbing, heating and drainage business with a sq ft facility on the Northside of Dublin.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | M&p Mechanicalmandp.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 29 contacts → |
“M&P Mechanical is a trusted, family-founded mechanical contracting company delivering high-quality, safe, and sustainable solutions across Ireland and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Tallaght, IrelandReported employees: 11-50 | Tallaght, Ireland | 11-50 | Exact match | 25 contacts → |
“Uppercross Enterprises Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | PH Rossphross.ie HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 18 contacts → |
“Full range of Boilers & Pumps, Radiators and Cylinders, Plumbing Fittings, Sanitary Ware and Renewables – for all your plumbing needs!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Efficient Climate Controleclimate.ie HQ: Dublin 11, IrelandReported employees: 11-50 | Dublin 11, Ireland | 11-50 | Exact match | 17 contacts → |
“Efficient Climate Control provides HVAC and mechanical services across commercial and industrial environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Greenlightgreenlightps.ie HQ: Dublin 12, IrelandReported employees: 51-200 | Dublin 12, Ireland | 51-200 | Exact match | 12 contacts → |
“Greenlight is a multi-disciplinary M&E, Construction and Facilities Management contractor supporting leading developers, main contractors, property managers and asset owners…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Foley's Plumbingfoleysplumbing.ie HQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 10 contacts → |
“Foleys Plumbing is Cork’s leading plumber.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ecopipe Ireland LTDecopipe.ie HQ: Stillorgan, IrelandReported employees: 11-50 | Stillorgan, Ireland | 11-50 | Exact match | 10 contacts → |
“Ecopipe Ireland was established in 2009 by Macartan McCague with over 40 years’ experience in the Heating Sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Thermoheat Mechanical LTDthermoheatmechanical.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 9 contacts → |
“ThermoHeat is a Dublin based mechanical company that offers a complete range of heating, plumbing, ventilation and air-conditioning solutions to commercial clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Charles Mccarthy Plumbing LTDcmccplumbing.com HQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 9 contacts → |
“Charles McCarthy Plumbers have been working in Cork City since 1881.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Henderson Pipinghendersonpiping.ie HQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 8 contacts → |
“Henderson Piping Ltd is an Irish owned Company based in county Limerick.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | NOC Heating And Plumbing LTDnocheatingandplumbing.com HQ: Co. Kerry, IrelandReported employees: 11-50 | Co. Kerry, Ireland | 11-50 | Exact match | 7 contacts → |
“Since our formation in 2003, NOC Heating & Plumbing Ltd has grown steadily and has completed projects across all sectors of the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Walsh & Sheehan LTDwalshandsheehan.com HQ: Co. Kilkenny, IrelandReported employees: 11-50 | Co. Kilkenny, Ireland | 11-50 | Exact match | 6 contacts → |
“Walsh & Sheehan Ltd was founded in 2001 by Business Partners Owen Sheehan and Brian Walsh.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | MOS Mechanicalmosmechanical.ie HQ: Summerhill, IrelandReported employees: 11-50 | Summerhill, Ireland | 11-50 | Exact match | 6 contacts → |
“MOS Mechanical - previously Mick O’ Shea Heating & Plumbing is part of the MJOS Group including Home Comfort Retrofits and MSM Renewables which has been providing high-quality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | OB Bathrooms & Tilesobcork.ie HQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 5 contacts → |
“O.B.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Castlebar, IrelandReported employees: 1-10 | Castlebar, Ireland | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | A.S.K. Mechanical Servicesaskmechanical.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 4 contacts → |
“Mechanical contractor providing heating, plumbing, air conditioning, ventilation services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Harris Heating And Renewablesharrisheating.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 4 contacts → |
“As a family-owned and managed business serving Dublin, our pride lies in our unwavering commitment to excellence and the delivery of top-notch heating and plumbing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Clonmel Plumbingclonmelplumbing.ie HQ: Clonmel, IrelandReported employees: 1-10 | Clonmel, Ireland | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Walsh Heating And Cooling LTDwalshheatingandcoolingltd.com HQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 3 contacts → |
“Here at Walsh Heating and Cooling LTD we are a fast growing company providing NATIONWIDE services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 103 company matches
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Plumbing and heating services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
95 records in the displayed employee bands.
8 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 103 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for plumbing and heating services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many plumbing and heating services did RevenueBase find based in Ireland?
The saved snapshot records 103 matching company records, 737 tracked contacts and 310 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 plumbing and heating services based in Ireland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/plumbing-and-heating-services/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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