Company lists · Data refreshed September 2026
Top 25 Geothermal system installers based in the Netherlands
RevenueBase identified 436 company matches for geothermal system installers associated with the Netherlands as of September 2026 and tracks 3,655 professional contacts across them, including 1,577 with verified work emails. Amsterdam is the largest hub.
This list covers company matches for geothermal system installers associated with the Netherlands, 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 September 20, 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 geothermal system installers based in the Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 781 contacts → | ||||
Exact match “Sinds het ontstaan in 1947 is Feenstra marktleider in installatietechniek met een nationale dekking.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 211 contacts → | ||||
Exact match “De energietransitie is één van de grootste maatschappelijke opgaven, maar wij begrijpen dat jouw wooncomfort net zo belangrijk is.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 149 contacts → | ||||
Exact match “Eteck levert duurzame energie in de vorm van koude en warmte.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 66 contacts → | ||||
Exact match “Installatie Maatschappij H.Ek B.V.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 63 contacts → | ||||
Exact match “Van Hout loopt voorop op het gebied van werktuigbouwkundige installatietechniek en duurzame energie.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 57 contacts → | ||||
Exact match “Koelplan Airconditioning & Warmtepompen is een vooruitstrevende klimaat installateur met focus op energiezuinige en vernieuwende klimaatbeheersingstechnologie.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 54 contacts → | ||||
Exact match “Dé specialist voor advies, plaatsing en onderhoud van duurzame, innovatieve en prefab klimaatinstallaties.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 45 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 45 contacts → | ||||
Exact match “Wanneer je op zoek bent naar innovatieve en duurzame installatietechniek voor sanitair en klimaatinstallaties zijn wij de juiste partner.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 44 contacts → | ||||
Exact match “Lek/Habo is specialized in the engineering, installation and maintenance of sustainable energy installations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 40 contacts → | ||||
Exact match “New Energy Systems adviseert, ontwerpt, levert en installeert systemen voor de opwekking en het gebruik van duurzame energie in woon- en werkomgevingen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 36 contacts → | ||||
Exact match “Emondt Multiclima l Emondt Koeltechniek In nauwe samenwerking met onze klanten ontwerpen, leveren en installeren wij landelijk duurzame en energiezuinige koel- en klimaatprojecten.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 34 contacts → | ||||
Exact match “Al ruim 60 jaar het vertrouwde gezicht in de installatietechniek.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 33 contacts → | ||||
Exact match “ASN Installaties zorgt voor de installatie, service en onderhoud van cv-ketels, geisers,(zonne-)boilers en zonnepanelen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 33 contacts → | ||||
Exact match “Als duurzame totaalinstallateur staan wij bekend om onze expertise in het ontwerpen, installeren en onderhouden van energie-efficiënte systemen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 32 contacts → | ||||
Exact match “Bij Hartman Installatie in Urk, Hardenberg en Zwolle werken we elke dag aan duurzaam comfort.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 29 contacts → | ||||
Exact match “Onze passie: meer comfort, minder energie.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 29 contacts → | ||||
Exact match “Instain, duurzaam wonen beschikbaar maken voor iedereen!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 24 contacts → | ||||
Exact match “Zelziuz is een duurzaam energiebedrijf en levert duurzame energiesystemen en -diensten aan aannemers, installateurs, overheden, institutionele beleggers,(project)ontwikkelaars en…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 24 contacts → | ||||
Exact match “Gas, water en elektra.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 24 contacts → | ||||
Exact match “Yeager Energy is an integrated geothermal energy company based in The Netherlands.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 23 contacts → | ||||
Exact match “Unica Energy Solutions maakt de energietransitie waar!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 21 contacts → | ||||
Exact match “We believe that sustainable heating and cooling should work for everyone: affordable, reliable, and providing noticeable comfort in everyday life.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 21 contacts → | ||||
Exact match “VAN DEN HOFF Installatiebedrijf is al bijna 85 jaar vakkundig en energiek aan de slag in de installatiebranche in de regio Eindhoven.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “Eplucon, opgericht in 2015, heeft als missie om duurzame energie voor iedereen duidelijk, toegankelijk en aantrekkelijk te maken.” Recorded in the RevenueBase company graph · Sep 20, 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 “geothermal system installers”. 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 436 geothermal system installers based in the Netherlands
See the full list, filter by size, metro and specialty, and access 1,577 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Geothermal system installers based in the Netherlands at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 436 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 the Netherlands whose business descriptions match “geothermal system installers” 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 1,577 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 September 20, 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 “geothermal system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many geothermal system installers are there based in the Netherlands?
RevenueBase identified 436 company matches for geothermal system installers associated with the Netherlands as of September 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?
Feenstra tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most geothermal system installers?
Amsterdam leads with 7 company records, followed by Ae (5) and Dordrecht (5).
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 1,577 professional contacts with verified work emails tracked across these 436 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 436 geothermal system installers based in the Netherlands. Start with a free account, no credit card.
Download this list →Related lists
Geothermal system installers by geography
- Geothermal system installers based in Australia
- Geothermal system installers based in Austria
- Geothermal system installers based in Belgium
- Geothermal system installers based in Canada
- Geothermal system installers based in Czechia
- Geothermal system installers based in Denmark
- Geothermal system installers based in Finland
- Geothermal system installers based in France
- Geothermal system installers based in Germany
- Geothermal system installers based in Ireland
- Geothermal system installers based in Italy
- Geothermal system installers based in New Zealand
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Geothermal system installers based in Australia
- Geothermal system installers based in Austria
- Geothermal system installers based in Belgium
- Geothermal system installers based in Canada
- Geothermal system installers based in Czechia
- Geothermal system installers based in Denmark
Company intelligence · public preview
Top 25 geothermal system installers based in the Netherlands
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 436 matching company records for geothermal system installers based in the Netherlands, with 3,655 tracked contacts and 1,577 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: September 20, 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 geothermal system installers based in the Netherlands
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 |  Feenstrafeenstra.comHQ: Lelystad, NetherlandsReported employees: 1,001-5,000 | Lelystad, Netherlands | 1,001-5,000 | Exact match | 781 contacts → |
“Sinds het ontstaan in 1947 is Feenstra marktleider in installatietechniek met een nationale dekking.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Saman Groepsamangroep.nl HQ: Zierikzee, NetherlandsReported employees: 201-500 | Zierikzee, Netherlands | 201-500 | Exact match | 211 contacts → |
“De energietransitie is één van de grootste maatschappelijke opgaven, maar wij begrijpen dat jouw wooncomfort net zo belangrijk is.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ETECKeteck.nlHQ: Voorburg, NetherlandsReported employees: 51-200 | Voorburg, Netherlands | 51-200 | Exact match | 149 contacts → |
“Eteck levert duurzame energie in de vorm van koude en warmte.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Installatie Maatschappij H.Ek. B.Vhekbv.comHQ: 's Hertogenbosch, NetherlandsReported employees: 51-200 | 's Hertogenbosch, Netherlands | 51-200 | Exact match | 66 contacts → |
“Installatie Maatschappij H.Ek B.V.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  VAN Hout Adviseurs EN Installateursvan-hout.comHQ: Veldhoven, NetherlandsReported employees: 51-200 | Veldhoven, Netherlands | 51-200 | Exact match | 63 contacts → |
“Van Hout loopt voorop op het gebied van werktuigbouwkundige installatietechniek en duurzame energie.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Koelplan Airconditioning & Warmtepompenkoelplan.nlHQ: Soesterberg, NetherlandsReported employees: 51-200 | Soesterberg, Netherlands | 51-200 | Exact match | 57 contacts → |
“Koelplan Airconditioning & Warmtepompen is een vooruitstrevende klimaat installateur met focus op energiezuinige en vernieuwende klimaatbeheersingstechnologie.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Peters Installatietechniekpeters-installatietechniek.nlHQ: Zevenaar, NetherlandsReported employees: 51-200 | Zevenaar, Netherlands | 51-200 | Exact match | 54 contacts → |
“Dé specialist voor advies, plaatsing en onderhoud van duurzame, innovatieve en prefab klimaatinstallaties.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Breman Zuidbreman.nlHQ: Drunen, NetherlandsReported employees: 51-200 | Drunen, Netherlands | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | VAN Hoften Installatietechniek BVvanhoftenbv.nl HQ: Hardinxveld-Giessendam, NetherlandsReported employees: 51-200 | Hardinxveld-Giessendam, Netherlands | 51-200 | Exact match | 45 contacts → |
“Wanneer je op zoek bent naar innovatieve en duurzame installatietechniek voor sanitair en klimaatinstallaties zijn wij de juiste partner.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  LEK Habolekhabo.nlHQ: Bodegraven, NetherlandsReported employees: 51-200 | Bodegraven, Netherlands | 51-200 | Exact match | 44 contacts → |
“Lek/Habo is specialized in the engineering, installation and maintenance of sustainable energy installations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  NEW Energy Systemsnewenergysystems.nlHQ: Schimmert, NetherlandsReported employees: 51-200 | Schimmert, Netherlands | 51-200 | Exact match | 40 contacts → |
“New Energy Systems adviseert, ontwerpt, levert en installeert systemen voor de opwekking en het gebruik van duurzame energie in woon- en werkomgevingen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Enschede, NetherlandsReported employees: 51-200 | Enschede, Netherlands | 51-200 | Exact match | 36 contacts → |
“Emondt Multiclima l Emondt Koeltechniek In nauwe samenwerking met onze klanten ontwerpen, leveren en installeren wij landelijk duurzame en energiezuinige koel- en klimaatprojecten.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pola Installatietechniekpola.nl HQ: Zevenaar, NetherlandsReported employees: 51-200 | Zevenaar, Netherlands | 51-200 | Exact match | 34 contacts → |
“Al ruim 60 jaar het vertrouwde gezicht in de installatietechniek.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ASN Installatiesasndokkum.nlHQ: Dokkum, NetherlandsReported employees: 11-50 | Dokkum, Netherlands | 11-50 | Exact match | 33 contacts → |
“ASN Installaties zorgt voor de installatie, service en onderhoud van cv-ketels, geisers,(zonne-)boilers en zonnepanelen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Locas Installatietechnieklocastechniek.nlHQ: Haarlem, NetherlandsReported employees: 51-200 | Haarlem, Netherlands | 51-200 | Exact match | 33 contacts → |
“Als duurzame totaalinstallateur staan wij bekend om onze expertise in het ontwerpen, installeren en onderhouden van energie-efficiënte systemen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hartman Installatiehartmaninstallatie.nlHQ: Urk, NetherlandsReported employees: 51-200 | Urk, Netherlands | 51-200 | Exact match | 32 contacts → |
“Bij Hartman Installatie in Urk, Hardenberg en Zwolle werken we elke dag aan duurzaam comfort.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Heluto BVheluto.nlHQ: Diever, NetherlandsReported employees: 51-200 | Diever, Netherlands | 51-200 | Exact match | 29 contacts → |
“Onze passie: meer comfort, minder energie.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Instain Installatietechniekinstain.nlHQ: Vollehandsweg 2, NetherlandsReported employees: 51-200 | Vollehandsweg 2, Netherlands | 51-200 | Exact match | 29 contacts → |
“Instain, duurzaam wonen beschikbaar maken voor iedereen!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Zelziuzzelziuz.nlHQ: Oldenzaal, NetherlandsReported employees: 11-50 | Oldenzaal, Netherlands | 11-50 | Exact match | 24 contacts → |
“Zelziuz is een duurzaam energiebedrijf en levert duurzame energiesystemen en -diensten aan aannemers, installateurs, overheden, institutionele beleggers,(project)ontwikkelaars en…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | TER Harmsel Sanitair EN Installatietechniek Rijssenterharmsel-rijssen.nl HQ: Ae, NetherlandsReported employees: 11-50 | Ae, Netherlands | 11-50 | Exact match | 24 contacts → |
“Gas, water en elektra.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Yeager Energyyeager-energy.com HQ: Leiden, NetherlandsReported employees: 11-50 | Leiden, Netherlands | 11-50 | Exact match | 24 contacts → |
“Yeager Energy is an integrated geothermal energy company based in The Netherlands.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Unica Energy Solutionsunica.nlHQ: Hoevelaken, NetherlandsReported employees: 51-200 | Hoevelaken, Netherlands | 51-200 | Exact match | 23 contacts → |
“Unica Energy Solutions maakt de energietransitie waar!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Inwarmteinwarmte.nlHQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 21 contacts → |
“We believe that sustainable heating and cooling should work for everyone: affordable, reliable, and providing noticeable comfort in everyday life.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | VAN DEN Hoff Installatiebedrijf BVvandenhoff.nl HQ: Eindhoven, NetherlandsReported employees: 11-50 | Eindhoven, Netherlands | 11-50 | Exact match | 21 contacts → |
“VAN DEN HOFF Installatiebedrijf is al bijna 85 jaar vakkundig en energiek aan de slag in de installatiebranche in de regio Eindhoven.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Eplucon B.Veplucon.nl HQ: Nunspeet, NetherlandsReported employees: 11-50 | Nunspeet, Netherlands | 11-50 | Exact match | 21 contacts → |
“Eplucon, opgericht in 2015, heeft als missie om duurzame energie voor iedereen duidelijk, toegankelijk en aantrekkelijk te maken.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 436 company matches
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Geothermal system installers: dataset insights
September 20, 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
431 records in the displayed employee bands.
5 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 Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 436 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: September 20, 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 geothermal system installers?
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 geothermal system installers did RevenueBase find based in the Netherlands?
The saved snapshot records 436 matching company records, 3,655 tracked contacts and 1,577 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: September 20, 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
Geothermal system installers by geography
- Geothermal system installers based in Australia
- Geothermal system installers based in Austria
- Geothermal system installers based in Belgium
- Geothermal system installers based in Canada
- Geothermal system installers based in Czechia
- Geothermal system installers based in Denmark
- Geothermal system installers based in Finland
- Geothermal system installers based in France
- Geothermal system installers based in Germany
- Geothermal system installers based in Ireland
- Geothermal system installers based in Italy
- Geothermal system installers based in New Zealand
Cite this list
RevenueBase Data Team. Top 25 geothermal system installers based in the Netherlands. Snapshot: September 20, 2026. https://revenuebase.ai/companies/geothermal-system-installers/netherlands.
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
- Geothermal system installers based in Australia
- Geothermal system installers based in Austria
- Geothermal system installers based in Belgium
- Geothermal system installers based in Canada
- Geothermal system installers based in Czechia
- Geothermal system installers based in Denmark
Company intelligence · public preview
Top 25 geothermal system installers based in the Netherlands
RevenueBase records 436 matching company records for geothermal system installers based in the Netherlands, with 3,655 tracked contacts and 1,577 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: September 20, 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 geothermal system installers based in the Netherlands
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 | Feenstrafeenstra.com HQ: Lelystad, NetherlandsReported employees: 1,001-5,000 | Lelystad, Netherlands | 1,001-5,000 | Exact match | 781 contacts → |
“Sinds het ontstaan in 1947 is Feenstra marktleider in installatietechniek met een nationale dekking.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Saman Groepsamangroep.nl HQ: Zierikzee, NetherlandsReported employees: 201-500 | Zierikzee, Netherlands | 201-500 | Exact match | 211 contacts → |
“De energietransitie is één van de grootste maatschappelijke opgaven, maar wij begrijpen dat jouw wooncomfort net zo belangrijk is.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ETECKeteck.nl HQ: Voorburg, NetherlandsReported employees: 51-200 | Voorburg, Netherlands | 51-200 | Exact match | 149 contacts → |
“Eteck levert duurzame energie in de vorm van koude en warmte.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Installatie Maatschappij H.Ek. B.Vhekbv.com HQ: 's Hertogenbosch, NetherlandsReported employees: 51-200 | 's Hertogenbosch, Netherlands | 51-200 | Exact match | 66 contacts → |
“Installatie Maatschappij H.Ek B.V.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | VAN Hout Adviseurs EN Installateursvan-hout.com HQ: Veldhoven, NetherlandsReported employees: 51-200 | Veldhoven, Netherlands | 51-200 | Exact match | 63 contacts → |
“Van Hout loopt voorop op het gebied van werktuigbouwkundige installatietechniek en duurzame energie.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Koelplan Airconditioning & Warmtepompenkoelplan.nl HQ: Soesterberg, NetherlandsReported employees: 51-200 | Soesterberg, Netherlands | 51-200 | Exact match | 57 contacts → |
“Koelplan Airconditioning & Warmtepompen is een vooruitstrevende klimaat installateur met focus op energiezuinige en vernieuwende klimaatbeheersingstechnologie.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Peters Installatietechniekpeters-installatietechniek.nl HQ: Zevenaar, NetherlandsReported employees: 51-200 | Zevenaar, Netherlands | 51-200 | Exact match | 54 contacts → |
“Dé specialist voor advies, plaatsing en onderhoud van duurzame, innovatieve en prefab klimaatinstallaties.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Breman Zuidbreman.nl HQ: Drunen, NetherlandsReported employees: 51-200 | Drunen, Netherlands | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | VAN Hoften Installatietechniek BVvanhoftenbv.nl HQ: Hardinxveld-Giessendam, NetherlandsReported employees: 51-200 | Hardinxveld-Giessendam, Netherlands | 51-200 | Exact match | 45 contacts → |
“Wanneer je op zoek bent naar innovatieve en duurzame installatietechniek voor sanitair en klimaatinstallaties zijn wij de juiste partner.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | LEK Habolekhabo.nl HQ: Bodegraven, NetherlandsReported employees: 51-200 | Bodegraven, Netherlands | 51-200 | Exact match | 44 contacts → |
“Lek/Habo is specialized in the engineering, installation and maintenance of sustainable energy installations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NEW Energy Systemsnewenergysystems.nl HQ: Schimmert, NetherlandsReported employees: 51-200 | Schimmert, Netherlands | 51-200 | Exact match | 40 contacts → |
“New Energy Systems adviseert, ontwerpt, levert en installeert systemen voor de opwekking en het gebruik van duurzame energie in woon- en werkomgevingen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Enschede, NetherlandsReported employees: 51-200 | Enschede, Netherlands | 51-200 | Exact match | 36 contacts → |
“Emondt Multiclima l Emondt Koeltechniek In nauwe samenwerking met onze klanten ontwerpen, leveren en installeren wij landelijk duurzame en energiezuinige koel- en klimaatprojecten.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pola Installatietechniekpola.nl HQ: Zevenaar, NetherlandsReported employees: 51-200 | Zevenaar, Netherlands | 51-200 | Exact match | 34 contacts → |
“Al ruim 60 jaar het vertrouwde gezicht in de installatietechniek.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ASN Installatiesasndokkum.nl HQ: Dokkum, NetherlandsReported employees: 11-50 | Dokkum, Netherlands | 11-50 | Exact match | 33 contacts → |
“ASN Installaties zorgt voor de installatie, service en onderhoud van cv-ketels, geisers,(zonne-)boilers en zonnepanelen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Locas Installatietechnieklocastechniek.nl HQ: Haarlem, NetherlandsReported employees: 51-200 | Haarlem, Netherlands | 51-200 | Exact match | 33 contacts → |
“Als duurzame totaalinstallateur staan wij bekend om onze expertise in het ontwerpen, installeren en onderhouden van energie-efficiënte systemen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hartman Installatiehartmaninstallatie.nl HQ: Urk, NetherlandsReported employees: 51-200 | Urk, Netherlands | 51-200 | Exact match | 32 contacts → |
“Bij Hartman Installatie in Urk, Hardenberg en Zwolle werken we elke dag aan duurzaam comfort.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Heluto BVheluto.nl HQ: Diever, NetherlandsReported employees: 51-200 | Diever, Netherlands | 51-200 | Exact match | 29 contacts → |
“Onze passie: meer comfort, minder energie.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Instain Installatietechniekinstain.nl HQ: Vollehandsweg 2, NetherlandsReported employees: 51-200 | Vollehandsweg 2, Netherlands | 51-200 | Exact match | 29 contacts → |
“Instain, duurzaam wonen beschikbaar maken voor iedereen!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Zelziuzzelziuz.nl HQ: Oldenzaal, NetherlandsReported employees: 11-50 | Oldenzaal, Netherlands | 11-50 | Exact match | 24 contacts → |
“Zelziuz is een duurzaam energiebedrijf en levert duurzame energiesystemen en -diensten aan aannemers, installateurs, overheden, institutionele beleggers,(project)ontwikkelaars en…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | TER Harmsel Sanitair EN Installatietechniek Rijssenterharmsel-rijssen.nl HQ: Ae, NetherlandsReported employees: 11-50 | Ae, Netherlands | 11-50 | Exact match | 24 contacts → |
“Gas, water en elektra.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Yeager Energyyeager-energy.com HQ: Leiden, NetherlandsReported employees: 11-50 | Leiden, Netherlands | 11-50 | Exact match | 24 contacts → |
“Yeager Energy is an integrated geothermal energy company based in The Netherlands.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Unica Energy Solutionsunica.nl HQ: Hoevelaken, NetherlandsReported employees: 51-200 | Hoevelaken, Netherlands | 51-200 | Exact match | 23 contacts → |
“Unica Energy Solutions maakt de energietransitie waar!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Inwarmteinwarmte.nl HQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 21 contacts → |
“We believe that sustainable heating and cooling should work for everyone: affordable, reliable, and providing noticeable comfort in everyday life.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | VAN DEN Hoff Installatiebedrijf BVvandenhoff.nl HQ: Eindhoven, NetherlandsReported employees: 11-50 | Eindhoven, Netherlands | 11-50 | Exact match | 21 contacts → |
“VAN DEN HOFF Installatiebedrijf is al bijna 85 jaar vakkundig en energiek aan de slag in de installatiebranche in de regio Eindhoven.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Eplucon B.Veplucon.nl HQ: Nunspeet, NetherlandsReported employees: 11-50 | Nunspeet, Netherlands | 11-50 | Exact match | 21 contacts → |
“Eplucon, opgericht in 2015, heeft als missie om duurzame energie voor iedereen duidelijk, toegankelijk en aantrekkelijk te maken.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 436 company matches
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Geothermal system installers: dataset insights
September 20, 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
431 records in the displayed employee bands.
5 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 Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 436 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: September 20, 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 geothermal system installers?
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 geothermal system installers did RevenueBase find based in the Netherlands?
The saved snapshot records 436 matching company records, 3,655 tracked contacts and 1,577 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: September 20, 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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Cite this list
RevenueBase Data Team. Top 25 geothermal system installers based in the Netherlands. Snapshot: September 20, 2026. https://revenuebase.ai/companies/geothermal-system-installers/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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