Company lists · Data refreshed November 2026
Top 25 Heating system providers based in Ireland
RevenueBase identified 165 company matches for heating system providers associated with Ireland as of November 2026 and tracks 1,851 professional contacts across them, including 762 with verified work emails. Dublin is the largest hub.
This list covers company matches for heating system providers 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 heating system providers based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 131 contacts → | ||||
Exact match “Trusted delivery partner for design, installation and commissioning of HVAC, utility pipework, E&I, and decarbonisation solutions across all industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 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 | |||||
| 3 | 108 contacts → | ||||
Exact match “Crystal Air is a leading service supplier in the field of air conditioning with regard to installations, servicing and maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 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 | |||||
| 5 | 90 contacts → | ||||
Exact match “Quinn Downes Mechanical Services Ltd was founded in by our Directors Pat Quinn and Derek Downes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 74 contacts → | ||||
Exact match “Burlington Engineering Limited is a building services engineering provider with a long established reputation as one of the leading companies operating in its field.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 57 contacts → | ||||
Exact match “Dominic O'Connor Ltd are a progressive mechanical building services contractor based in the Loughrea, Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 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 | |||||
| 9 | 41 contacts → | ||||
Exact match “Hevac is Ireland's largest Irish owned independent distributor of heating and plumbing products to the professional market and your number one supplier for all your domestic…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 40 contacts → | ||||
Exact match “Since 2004, Unitherm Heating Systems, has been at the forefront in offering engineered heating system solutions for the residential and commercial markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “Kelly Refrigeration and Air Conditioning is one of Ireland’s leading refrigeration, air conditioning and HVAC service providers, supporting commercial and industrial clients…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 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 | |||||
| 13 | 24 contacts → | ||||
Exact match “Flowtech Engineering is a privately owned company that is able to assist with all HVAC requirements.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match “RVR is a leading manufacturer and supplier of equipment Heating and Ventilation products to heating installers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 23 contacts → | ||||
Exact match “Crosbie Group designs, delivers and maintains mission-critical refrigeration and HVAC systems for environments where failure is not an option.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “Make Trane Ireland your go-to commercial HVAC partner – for rental and sales of heating, ventilation and air conditioning systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match “Welcome Precision Heating is one of Ireland's leading suppliers of heating and renewable energy products to the building and construction Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 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 | |||||
| 19 | 17 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 | |||||
| 20 | 13 contacts → | ||||
Exact match “Established in 1970, Coolair have over 40 years market leading experience in the supply, installation, service and maintenance of HVAC Systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “EcoVolt Ltd is an Irish company at the forefront of designing and manufacturing sustainable electric solutions for modern buildings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 11 contacts → | ||||
Exact match “Blackwell Energy design, supply & install home and business energy services such as solar PV, air source heat pumps, retrofit underfloor heating, air conditioning, deep retrofit…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “Viridus Energy - Carrier Appointed Distributor for Toshiba HVAC, Carrier HVAC, Vokera Boilers and Riello Heat Pumps in Ireland Welcome to Viridus Energy, your go-to partner for…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “Euro Gas – Ireland’s Leading Heating, Ventilation & Air Conditioning Specialists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “Diamond Air Conditioning has teamed up with the very best Manufacturers in the Air Conditioning and Heating industry.” 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 “heating system providers”. 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 165 heating system providers based in Ireland
See the full list, filter by size, metro and specialty, and access 762 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Heating system providers 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 165 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 “heating system providers” 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 762 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.
Heating system providers by metro
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 “heating system providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heating system providers are there based in Ireland?
RevenueBase identified 165 company matches for heating system providers 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?
Rockwell tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heating system providers?
Dublin leads with 27 company records, followed by Bray (3) and Cork (3).
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 762 professional contacts with verified work emails tracked across these 165 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 165 heating system providers 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.
More company lists
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- New lists
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Company intelligence · public preview
Top 25 heating system providers 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 165 matching company records for heating system providers based in Ireland, with 1,851 tracked contacts and 762 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 heating system providers 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 |  Rockwellrockwell.ieHQ: Cork, IrelandReported employees: 201-500 | Cork, Ireland | 201-500 | Exact match | 131 contacts → |
“Trusted delivery partner for design, installation and commissioning of HVAC, utility pipework, E&I, and decarbonisation solutions across all industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  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. | |||||
| 3 |  Crystal AIR LTDcrystalair.ieHQ: Clane, IrelandReported employees: 51-200 | Clane, Ireland | 51-200 | Exact match | 108 contacts → |
“Crystal Air is a leading service supplier in the field of air conditioning with regard to installations, servicing and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  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. | |||||
| 5 |  Quinn Downes Groupquinndownes.comHQ: Dublin 12, IrelandReported employees: 51-200 | Dublin 12, Ireland | 51-200 | Exact match | 90 contacts → |
“Quinn Downes Mechanical Services Ltd was founded in by our Directors Pat Quinn and Derek Downes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Burlington Engineeringburlingtonengineering.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 74 contacts → |
“Burlington Engineering Limited is a building services engineering provider with a long established reputation as one of the leading companies operating in its field.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Dominic O'connor LTDdoconnor.ieHQ: Loughrea, IrelandReported employees: 51-200 | Loughrea, Ireland | 51-200 | Exact match | 57 contacts → |
“Dominic O'Connor Ltd are a progressive mechanical building services contractor based in the Loughrea, Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  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. | |||||
| 9 | Hevac Limitedhevac.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 41 contacts → |
“Hevac is Ireland's largest Irish owned independent distributor of heating and plumbing products to the professional market and your number one supplier for all your domestic…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Unitherm Heating Systems LTDunithermhs.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 40 contacts → |
“Since 2004, Unitherm Heating Systems, has been at the forefront in offering engineered heating system solutions for the residential and commercial markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Kelly RACkellyrac.comHQ: Ennis, IrelandReported employees: 51-200 | Ennis, Ireland | 51-200 | Exact match | 29 contacts → |
“Kelly Refrigeration and Air Conditioning is one of Ireland’s leading refrigeration, air conditioning and HVAC service providers, supporting commercial and industrial clients…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  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. | |||||
| 13 |  Flowtech Engineering LTDflowtechengineering.ieHQ: Kildare, IrelandReported employees: 11-50 | Kildare, Ireland | 11-50 | Exact match | 24 contacts → |
“Flowtech Engineering is a privately owned company that is able to assist with all HVAC requirements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  RVR Energy Technologyrvr.ieHQ: Kenmare, IrelandReported employees: 11-50 | Kenmare, Ireland | 11-50 | Exact match | 23 contacts → |
“RVR is a leading manufacturer and supplier of equipment Heating and Ventilation products to heating installers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Crosbie Groupcrosbiegroup.ieHQ: Dublin 12, IrelandReported employees: 11-50 | Dublin 12, Ireland | 11-50 | Exact match | 23 contacts → |
“Crosbie Group designs, delivers and maintains mission-critical refrigeration and HVAC systems for environments where failure is not an option.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Trane Irelandtrane.euHQ: Dublin, IrelandReported employees: Not recorded | Dublin, Ireland | Not recorded | Exact match | 21 contacts → |
“Make Trane Ireland your go-to commercial HVAC partner – for rental and sales of heating, ventilation and air conditioning systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Precision Heating LTDprecisionheating.ieHQ: Ballycoolin, IrelandReported employees: 11-50 | Ballycoolin, Ireland | 11-50 | Exact match | 21 contacts → |
“Welcome Precision Heating is one of Ireland's leading suppliers of heating and renewable energy products to the building and construction Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  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. | |||||
| 19 |  Blanchfield Heatingblanchfieldheating.comHQ: Kilkenny, IrelandReported employees: 11-50 | Kilkenny, Ireland | 11-50 | Exact match | 17 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Coolair LTDcoolair.ieHQ: Dublin 24, IrelandReported employees: 11-50 | Dublin 24, Ireland | 11-50 | Exact match | 13 contacts → |
“Established in 1970, Coolair have over 40 years market leading experience in the supply, installation, service and maintenance of HVAC Systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ecovolt LTDecovolt.ieHQ: Rosemount Business Park, IrelandReported employees: 11-50 | Rosemount Business Park, Ireland | 11-50 | Exact match | 12 contacts → |
“EcoVolt Ltd is an Irish company at the forefront of designing and manufacturing sustainable electric solutions for modern buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Blackwell Energyblackwellenergy.ieHQ: Dublin 6, IrelandReported employees: 51-200 | Dublin 6, Ireland | 51-200 | Exact match | 11 contacts → |
“Blackwell Energy design, supply & install home and business energy services such as solar PV, air source heat pumps, retrofit underfloor heating, air conditioning, deep retrofit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Viridus Energyviridusenergy.ieHQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 10 contacts → |
“Viridus Energy - Carrier Appointed Distributor for Toshiba HVAC, Carrier HVAC, Vokera Boilers and Riello Heat Pumps in Ireland Welcome to Viridus Energy, your go-to partner for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Euro GAS LTDeurogas.ieHQ: Bray, IrelandReported employees: 11-50 | Bray, Ireland | 11-50 | Exact match | 10 contacts → |
“Euro Gas – Ireland’s Leading Heating, Ventilation & Air Conditioning Specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Diamond AIR Conditioning LTDdiamondair.ieHQ: Dublin 15, IrelandReported employees: 1-10 | Dublin 15, Ireland | 1-10 | Exact match | 10 contacts → |
“Diamond Air Conditioning has teamed up with the very best Manufacturers in the Air Conditioning and Heating industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 165 company matches
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Heating system providers: 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
158 records in the displayed employee bands.
7 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 165 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 ↗
Heating system providers by metro
Questions about this company list
What does Exact match mean for heating system providers?
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 heating system providers did RevenueBase find based in Ireland?
The saved snapshot records 165 matching company records, 1,851 tracked contacts and 762 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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- Heating system providers based in Melbourne, Australia
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- Heating system providers based in Sao Paulo, Brazil
- Heating system providers based in Brampton, Canada
- Heating system providers based in Burnaby, Canada
- Heating system providers based in Calgary, Canada
- Heating system providers based in Edmonton, Canada
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- Heating system providers based in Montreal, Canada
- Heating system providers based in Ottawa, Canada
- Heating system providers based in Quebec, Canada
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 heating system providers based in Ireland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heating-system-providers/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Heating system providers based in Melbourne, Australia
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Company intelligence · public preview
Top 25 heating system providers based in Ireland
RevenueBase records 165 matching company records for heating system providers based in Ireland, with 1,851 tracked contacts and 762 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 heating system providers 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 | Rockwellrockwell.ie HQ: Cork, IrelandReported employees: 201-500 | Cork, Ireland | 201-500 | Exact match | 131 contacts → |
“Trusted delivery partner for design, installation and commissioning of HVAC, utility pipework, E&I, and decarbonisation solutions across all industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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. | |||||
| 3 | Crystal AIR LTDcrystalair.ie HQ: Clane, IrelandReported employees: 51-200 | Clane, Ireland | 51-200 | Exact match | 108 contacts → |
“Crystal Air is a leading service supplier in the field of air conditioning with regard to installations, servicing and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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. | |||||
| 5 | Quinn Downes Groupquinndownes.com HQ: Dublin 12, IrelandReported employees: 51-200 | Dublin 12, Ireland | 51-200 | Exact match | 90 contacts → |
“Quinn Downes Mechanical Services Ltd was founded in by our Directors Pat Quinn and Derek Downes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Burlington Engineeringburlingtonengineering.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 74 contacts → |
“Burlington Engineering Limited is a building services engineering provider with a long established reputation as one of the leading companies operating in its field.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dominic O'connor LTDdoconnor.ie HQ: Loughrea, IrelandReported employees: 51-200 | Loughrea, Ireland | 51-200 | Exact match | 57 contacts → |
“Dominic O'Connor Ltd are a progressive mechanical building services contractor based in the Loughrea, Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | 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. | |||||
| 9 | Hevac Limitedhevac.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 41 contacts → |
“Hevac is Ireland's largest Irish owned independent distributor of heating and plumbing products to the professional market and your number one supplier for all your domestic…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Unitherm Heating Systems LTDunithermhs.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 40 contacts → |
“Since 2004, Unitherm Heating Systems, has been at the forefront in offering engineered heating system solutions for the residential and commercial markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kelly RACkellyrac.com HQ: Ennis, IrelandReported employees: 51-200 | Ennis, Ireland | 51-200 | Exact match | 29 contacts → |
“Kelly Refrigeration and Air Conditioning is one of Ireland’s leading refrigeration, air conditioning and HVAC service providers, supporting commercial and industrial clients…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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. | |||||
| 13 | Flowtech Engineering LTDflowtechengineering.ie HQ: Kildare, IrelandReported employees: 11-50 | Kildare, Ireland | 11-50 | Exact match | 24 contacts → |
“Flowtech Engineering is a privately owned company that is able to assist with all HVAC requirements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | RVR Energy Technologyrvr.ie HQ: Kenmare, IrelandReported employees: 11-50 | Kenmare, Ireland | 11-50 | Exact match | 23 contacts → |
“RVR is a leading manufacturer and supplier of equipment Heating and Ventilation products to heating installers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Crosbie Groupcrosbiegroup.ie HQ: Dublin 12, IrelandReported employees: 11-50 | Dublin 12, Ireland | 11-50 | Exact match | 23 contacts → |
“Crosbie Group designs, delivers and maintains mission-critical refrigeration and HVAC systems for environments where failure is not an option.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Trane Irelandtrane.eu HQ: Dublin, IrelandReported employees: Not recorded | Dublin, Ireland | Not recorded | Exact match | 21 contacts → |
“Make Trane Ireland your go-to commercial HVAC partner – for rental and sales of heating, ventilation and air conditioning systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Precision Heating LTDprecisionheating.ie HQ: Ballycoolin, IrelandReported employees: 11-50 | Ballycoolin, Ireland | 11-50 | Exact match | 21 contacts → |
“Welcome Precision Heating is one of Ireland's leading suppliers of heating and renewable energy products to the building and construction Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 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. | |||||
| 19 | Blanchfield Heatingblanchfieldheating.com HQ: Kilkenny, IrelandReported employees: 11-50 | Kilkenny, Ireland | 11-50 | Exact match | 17 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Coolair LTDcoolair.ie HQ: Dublin 24, IrelandReported employees: 11-50 | Dublin 24, Ireland | 11-50 | Exact match | 13 contacts → |
“Established in 1970, Coolair have over 40 years market leading experience in the supply, installation, service and maintenance of HVAC Systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ecovolt LTDecovolt.ie HQ: Rosemount Business Park, IrelandReported employees: 11-50 | Rosemount Business Park, Ireland | 11-50 | Exact match | 12 contacts → |
“EcoVolt Ltd is an Irish company at the forefront of designing and manufacturing sustainable electric solutions for modern buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Blackwell Energyblackwellenergy.ie HQ: Dublin 6, IrelandReported employees: 51-200 | Dublin 6, Ireland | 51-200 | Exact match | 11 contacts → |
“Blackwell Energy design, supply & install home and business energy services such as solar PV, air source heat pumps, retrofit underfloor heating, air conditioning, deep retrofit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Viridus Energyviridusenergy.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 10 contacts → |
“Viridus Energy - Carrier Appointed Distributor for Toshiba HVAC, Carrier HVAC, Vokera Boilers and Riello Heat Pumps in Ireland Welcome to Viridus Energy, your go-to partner for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Euro GAS LTDeurogas.ie HQ: Bray, IrelandReported employees: 11-50 | Bray, Ireland | 11-50 | Exact match | 10 contacts → |
“Euro Gas – Ireland’s Leading Heating, Ventilation & Air Conditioning Specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Diamond AIR Conditioning LTDdiamondair.ie HQ: Dublin 15, IrelandReported employees: 1-10 | Dublin 15, Ireland | 1-10 | Exact match | 10 contacts → |
“Diamond Air Conditioning has teamed up with the very best Manufacturers in the Air Conditioning and Heating industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 165 company matches
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Heating system providers: 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
158 records in the displayed employee bands.
7 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 165 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 ↗
Heating system providers by metro
Questions about this company list
What does Exact match mean for heating system providers?
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 heating system providers did RevenueBase find based in Ireland?
The saved snapshot records 165 matching company records, 1,851 tracked contacts and 762 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 heating system providers based in Ireland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heating-system-providers/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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