Company lists · Data refreshed October 2026

Top 25 Plumbing system maintenance contractors based in Denmark

Name: Plumbing system maintenance contractors based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 76 companies tracked

RevenueBase identified 76 company matches for plumbing system maintenance contractors associated with Denmark as of October 2026 and tracks 405 professional contacts across them, including 81 with verified work emails. Kastrup is the largest hub.

This list covers company matches for plumbing system maintenance contractors associated with Denmark, 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 22, 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 22, 2026 How this list was built

76Companies

405Contacts tracked

81Verified emails

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The 25 largest plumbing system maintenance contractors based in Denmark

Ranked by team size

Top 25 of 76 company matches for plumbing system maintenance contractors based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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	Dtek A S	Exact match	Støvring, DenmarkHQ recorded Oct 22, 2026	51-200	67 contacts →
	Exact match “DTEK A/S er en virksomhed med 150 medarbejdere, der leverer opgaver indenfor VVS og sprinkler området over hele landet.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	Kjellerup Group A S	Exact match	Silkeborg, DenmarkHQ recorded Oct 22, 2026	51-200	47 contacts →
	Exact match “Siden 1998 har Kjellerup VVS leveret kvalitetshåndværk og god service til fornuftige priser.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	Frede Andersen VVS	Exact match	Aarhus, DenmarkHQ recorded Oct 22, 2026	51-200	32 contacts →
	Exact match “Frede Andersen VVS er en familieejet virksomhed med mange års erfaring i VVS-branchen.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	Mogensen VVS Comfort A S	Exact match	Holstebro, DenmarkHQ recorded Oct 22, 2026	11-50	19 contacts →
	Exact match “Mogensen VVS Comfort er Holstebros ældste håndværksvirksomhed.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	Thorsen & Petersen VVS A S	Exact match	Roskilde, DenmarkHQ recorded Oct 22, 2026	11-50	14 contacts →
	Exact match “Thorsen & Petersen VVS er din betroede rådgiver i alle typer af VVS-projekter til private & erhverv.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	Brædstrup VVS Teknik APS	Exact match	Brædstrup, DenmarkHQ recorded Oct 22, 2026	11-50	12 contacts →
	Exact match “Brædstrup VVS Teknik er rustet og klar til at yde dig professionel rådgivning, service og assistance med alle tænkelige opgaver og udfordringer indenfor VVS samt boligventilation.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7	Andersen VVS A S	Exact match	Amager Øst, DenmarkHQ recorded Oct 22, 2026	11-50	12 contacts →
	Exact match “TOTALENTREPRISE Autoriseret VVS Installatør, kloak, tømrer, murer, maler.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8	RD Breuning	Exact match	Herlev, DenmarkHQ recorded Oct 22, 2026	51-200	8 contacts →
	Exact match “Hos RD VVS, El & KLOAK løser vi alle opgaver store som små og med faglig stolthed i højsædet.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9	Ribe VVS	Exact match	Esbjerg, DenmarkHQ recorded Oct 22, 2026	51-200	8 contacts →
	Exact match “Siden Ribe VVS blev grundlagt i 1948 har vi fokuseret på at levere professionel rådgivning og udføre VVS-installationer af den højeste standard.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	Aage Jørgensen VVS A S	Exact match	Haderslev, DenmarkHQ recorded Oct 22, 2026	11-50	7 contacts →
	Exact match “I mere end 60 år har vi serviceret private og erhverskunder omkring Haderslev med vor faglige ekspertise.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Warburg VVS & Kloak Ekspres APS	Exact match	Brøndbyøster, DenmarkHQ recorded Oct 22, 2026	11-50	6 contacts →
	Exact match “Warburg VVS & Kloak Ekspres ApS er en familieejet virksomhed, som blev etableret i 1983.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	Per's VVS APS	Exact match	Regstrup, DenmarkHQ recorded Oct 22, 2026	11-50	6 contacts →
	Exact match “Per’s VVS leverer VVS-løsninger, som boligselskaber, virksomheder og private kunder efterspørger, lige fra små til de store opgaver.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	Sørby VVS & El-Service	Exact match	Slagelse, DenmarkHQ recorded Oct 22, 2026	11-50	6 contacts →
	Exact match “Sørby VVS & El-Service er virksomhed med 25-30 ansatte, fordelt på faglærte VVS’ere – montører – Teknisk Isolatør – Elektrikere og kontorpersonale.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	Strube VVS A S	Exact match	Hedehusene, DenmarkHQ recorded Oct 22, 2026	11-50	5 contacts →
	Exact match “Leder du efter en kompetent og kvalitetsbevidst VVS-installatør og blikkenslager?” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	Alltech	Exact match	Rødovre, DenmarkHQ recorded Oct 22, 2026	11-50	5 contacts →
	Exact match “ALLTECH VVS - Maler - Totalentreprise AllTech hjælper til en nemmere hverdag, hvor vi sætter en ære i at sikre- Høj kvalitet leveret til tiden - Effektiv administrativ håndtering…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	Bentsen VVS	Exact match	Gladsaxe, DenmarkHQ recorded Oct 22, 2026	11-50	4 contacts →
	Exact match “VVS-opgaver: Bentsen VVS har en meget velfungerende serviceafdeling med mere end 100 faste ejendomme.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	Nimvvs	Exact match	Hedehusene, DenmarkHQ recorded Oct 22, 2026	11-50	4 contacts →
	Exact match “Vi tilbyder professionelt VVS-arbejde med fokus på kvalitet og din tilfredshed.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	Quist & Bülow VVS	Exact match	Højbjerg, DenmarkHQ recorded Oct 22, 2026	11-50	3 contacts →
	Exact match “Vi servicerer både private og virksomheder Hos Quist og Bülow VVS møder du kompetente og erfarne VVS’ere, der lægger vægt på godt håndværk og god service.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	Aalborg VVS Service APS	Exact match	Aalborg, DenmarkHQ recorded Oct 22, 2026	11-50	3 contacts →
	Exact match “Aalborg VVS Service ApS henvender sig til privatpersoner, offentlige institutioner og erhvervskunder i hele Nordjylland.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	Alke Kjøngerskov VVS APS	Exact match	Hedensted, DenmarkHQ recorded Oct 22, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21	Holmsted VVS & Blik APS	Exact match	Trustrup, DenmarkHQ recorded Oct 22, 2026	11-50	1 contacts →
	Exact match “Holmsted VVS & Blik ApS er din professionelle VVS-installatør og blikkenslager.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22	OP VVS APS	Exact match	Skælskør, DenmarkHQ recorded Oct 22, 2026	11-50	1 contacts →
	Exact match “OP VVS startede i 2008 og drives af Klaus, Per og Ole.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23	Knud Jensen VVS A S	Exact match	Havdrup, DenmarkHQ recorded Oct 22, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24	Breuning VVS A S	Exact match	København, DenmarkHQ recorded Oct 22, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25	Kloakrotten	Exact match	Dragør, DenmarkHQ recorded Oct 22, 2026	1-10	1 contacts →
	Exact match “KloakRotten er styret af Paw Bengtsson - Københavns bedste autoriserede kloakmester.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “plumbing system maintenance 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 76 plumbing system maintenance contractors based in Denmark

See the full list, filter by size, metro and specialty, and access 81 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plumbing system maintenance contractors based in Denmark at a glance

As of Oct 22, 2026

20.0%Verified-email coverage

5.3Average contacts per company

11-50Median size (employees)

3.9%Largest-city concentration · Kastrup

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 76 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 Denmark whose business descriptions match “plumbing system maintenance contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 81 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

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

How many plumbing system maintenance contractors are there based in Denmark?

RevenueBase identified 76 company matches for plumbing system maintenance contractors associated with Denmark 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?

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

Which city has the most plumbing system maintenance contractors?

Kastrup leads with 3 company records, followed by Aarhus (2) and Braedstrup (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 81 professional contacts with verified work emails tracked across these 76 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 22, 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.