Company lists · Data refreshed October 2026

Top 25 Commercial heat pump contractors based in the Netherlands

Name: Commercial heat pump contractors based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 203 companies tracked

RevenueBase identified 203 company matches for commercial heat pump contractors associated with the Netherlands as of October 2026 and tracks 955 professional contacts across them, including 363 with verified work emails. Pe is the largest hub.

This list covers company matches for commercial heat pump contractors 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 October 10, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 10, 2026 How this list was built

203Companies

955Contacts tracked

363Verified emails

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The 25 largest commercial heat pump contractors based in the Netherlands

Ranked by team size

Top 25 of 203 company matches for commercial heat pump contractors based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ESNW	Exact match	Alkmaar, NetherlandsHQ recorded Oct 10, 2026	51-200	44 contacts →
	Exact match “ESNW is een toonaangevend én leuk bedrijf met ruim 120 gemotiveerde medewerkers.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Engeltherm Klimaatspecialisten	Exact match	Montfoort (utrecht), NetherlandsHQ recorded Oct 10, 2026	51-200	34 contacts →
	Exact match “Het landelijk werkende Engeltherm, opgericht in 1998, met vestigingen in Montfoort (Utr.), Eindhoven en Lochem is gespecialiseerd in het op maat ontwerpen en vakkundig installeren…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	ASN Installaties	Exact match	Dokkum, NetherlandsHQ recorded Oct 10, 2026	11-50	34 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 · Oct 10, 2026 · View company records in RevenueBase
4	Hartman Installatie	Exact match	Urk, NetherlandsHQ recorded Oct 10, 2026	51-200	33 contacts →
	Exact match “Bij Hartman Installatie in Urk, Hardenberg en Zwolle werken we elke dag aan duurzaam comfort.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Poppe Installatietechniek	Exact match	Hulst, NetherlandsHQ recorded Oct 10, 2026	51-200	29 contacts →
	Exact match “Poppe Installatietechniek is specialist in het aanleggen, onderhouden en repareren van volledige klimaatinstallaties in woningen, utiliteitsgebouwen en scholen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Heluto BV	Exact match	Diever, NetherlandsHQ recorded Oct 10, 2026	51-200	29 contacts →
	Exact match “Onze passie: meer comfort, minder energie.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Energie Service Friesland	Exact match	Heerenveen, NetherlandsHQ recorded Oct 10, 2026	11-50	22 contacts →
	Exact match “Energie Service Friesland is de grootste onafhankelijke serviceorganisatie in Fryslân op het gebied van verwarming, warm water, koeling en duurzame technieken.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	KTI Installatietechniek	Exact match	Schagen, NetherlandsHQ recorded Oct 10, 2026	11-50	19 contacts →
	Exact match “Duurzame installateur voor Noord-Holland.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Coolserve B.V	Exact match	Haaksbergen, NetherlandsHQ recorded Oct 10, 2026	11-50	15 contacts →
	Exact match “Levering, montage, service en onderhoud van airconditioning, warmtepompen, chillers, IT-cooling, luchtbehandeling (HVAC), stekkerklare koel en vriesapparatuur en koel/vriescellen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Havelaar B.V. Duurzame Installatietechniek	Exact match	Leerdam, NetherlandsHQ recorded Oct 10, 2026	11-50	15 contacts →
	Exact match “Havelaar B.V.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Holland Warmte	Exact match	Numansdorp, NetherlandsHQ recorded Oct 10, 2026	11-50	14 contacts →
	Exact match “Holland Warmte is een familiebedrijf met een rijke historie.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Cius Warmtepomptechniek	Exact match	Dalfsen, NetherlandsHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “CIUS Techniek B.V.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Fridina BV	Exact match	Groningen, NetherlandsHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Fridina B.V.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Installatiebedrijf Midden-Nederland	Exact match	Lexmond, NetherlandsHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Wij zijn Installatiebedrijf Midden-Nederland.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Klimaatbalans B.V	Exact match	Woerden, NetherlandsHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Klimaatbalans BV is een professioneel koeltechnisch installatiebedrijf, gespecialiseerd op het gebied van airconditioning, klimaattechniek en warmtepompen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Jansen VAN DE Grift Klimaattechniek	Exact match	Soest, NetherlandsHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Wij zijn de specialist in het adviseren, installeren en onderhouden van airconditioning installaties en warmtepompen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Koelvisie Klimaattechniek	Exact match	Drachten, NetherlandsHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Installatie, reparatie en onderhoud van systemen voor klimaatbeheersing.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Klimaatconcept	Exact match	Weesp, NetherlandsHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Warmtepompen, airconditioners, luchtbehandeling KlimaatConcept ontwerpt, engineert en installeert klimaatsystemen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Heating Service Installatietechniek B.V	Exact match	Nieuwerbrug, NetherlandsHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Ben jij op zoek naar een goede en duurzame oplossing?” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	VD Koudetechniek	Exact match	Breda, NetherlandsHQ recorded Oct 10, 2026	11-50	9 contacts →
	Exact match “VD Koudetechniek levert, installeert en onderhoudt klimaat- en koeltechnische systemen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Installab	Exact match	Bergen Op Zoom, NetherlandsHQ recorded Oct 10, 2026	11-50	9 contacts →
	Exact match “Installab levert totaaloplossingen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	ISP Industrial Solution Partner	Exact match	Barendrecht, NetherlandsHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “Industrial Solution Partner uit Barendrecht is specialist in het bouwen, plaatsen, onderhouden en ontwikkelen van energiezuinige proceskoeling en verwarmingsinstallaties.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Schipper Installatie	Exact match	Huizen, NetherlandsHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “Schipper Installatie is een totaal installatiebedrijf waar u terecht kunt voor alle wensen op het gebied van de installatietechniek, van de bekende druppelende kraan, onderhoud…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	TEN Have Installatie B.V	Exact match	Weesp, NetherlandsHQ recorded Oct 10, 2026	11-50	7 contacts →
	Exact match “Ten Have adviseert, ontwerpt, installeert en onderhoud airconditioning, warmtepomp, luchtbehandeling- en verwarmingsinstallaties voor de meest uiteenlopende toepassingen: Van…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Gijsbers Installatietechniek	Exact match	Bladel, NetherlandsHQ recorded Oct 10, 2026	11-50	7 contacts →
	Exact match “dé specialist voor installatie en onderhoud van verwarmings- en koelinstallaties” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial heat pump contractors”. 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 203 commercial heat pump contractors based in the Netherlands

See the full list, filter by size, metro and specialty, and access 363 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial heat pump contractors based in the Netherlands at a glance

As of Oct 10, 2026

38.0%Verified-email coverage

4.7Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · Pe

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

125

11-50

51-200

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 203 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 “commercial heat pump contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 363 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 October 10, 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 “commercial heat pump contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial heat pump contractors are there based in the Netherlands?

RevenueBase identified 203 company matches for commercial heat pump contractors associated with the Netherlands as of October 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?

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

Which city has the most commercial heat pump contractors?

Pe leads with 6 company records, followed by Pd (4) and Rotterdam (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 363 professional contacts with verified work emails tracked across these 203 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 October 10, 2026.

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About this data

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