Company lists · Data refreshed November 2026

Top 25 Hvac contractors for renewable energy based in Denmark

RevenueBase identified 87 company matches for hvac contractors for renewable energy associated with Denmark as of November 2026 and tracks 2,065 professional contacts across them, including 650 with verified work emails. Slagelse is the largest hub.

This list covers company matches for hvac contractors for renewable energy 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
87Companies
2,065Contacts tracked
650Verified emails
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The 25 largest hvac contractors for renewable energy based in Denmark

Ranked by team size
Top 25 of 87 company matches for hvac contractors for renewable energy based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBrøndby, DenmarkHQ recorded Nov 6, 20261,001-5,0001,385 contacts →

Exact match

“Bravida Danmark er blandt landets største tekniske installations- og servicevirksomheder med over medarbejdere i byer landet over, og vi er en arbejdsplads, der har plads til alle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSilkeborg, DenmarkHQ recorded Nov 6, 2026201-50095 contacts →

Exact match

“Henning Mortensen a/s har eksisteret siden 1959.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBirkerød, DenmarkHQ recorded Nov 6, 2026201-50094 contacts →

Exact match

“Poul Sejr Nielsen A/S er en af Nordsjællands største energientreprenører.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVejle, DenmarkHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Exodraft Energy er en unik sammenlægning af Dansk Energi Service og Innoterm, hvor vi har mere end 40 års erfaring med at designe, installere og servicere større energitekniske…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRoskilde, DenmarkHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Hos PACCO har vi særligt fokus på godt indeklima og tilbyder energieffektive skræddersyede løsninger inden for køleteknik, varmepumper, ventilation og energioptimering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFarum, DenmarkHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Om JT3 Klima Vi er eksperter i ventilation, køling, luftbehandling og beskæftiger ca.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNørresundby, DenmarkHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Vi har siden 1993 arbejdet med mange brancher og private aktører.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHerning, DenmarkHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Gunnar Kristensen VVS blev etableret i 1936, og ejes i dag af Jan Iversen, Bjarne V.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTarm, DenmarkHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Varmepumper, serviceaftaler, biobrændsel, gaskedler, lagertanke, varmtvandsbeholdere, radiatorer, elkedler HS Tarm A/S fører en række produkter, som - ved at udnytte kilder til…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSilkeborg, DenmarkHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“EXPERO sikrer bedre indeklima og lavere energiforbrug i danske erhvervsbygninger.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNæstved, DenmarkHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Dansk Klima Center har leveret klimaløsninger til Dansk erhvervsliv siden 1975 og været forhandler siden 1986.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRingsted, DenmarkHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Gelcom ApS er i stand til at udføre mange forskellige opgaver inden for el og vedvarende energi.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEspergærde, DenmarkHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Sydkystens el A/S blev grundlagt i 1954.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSlagelse, DenmarkHQ recorded Nov 6, 202611-506 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchViborg, DenmarkHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Hos AK Installationer ApS påtager vi os mange forskellige opgaver i forbindelse med el-installationer, solcelleanlæg og varmepumper.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMiddelfart, DenmarkHQ recorded Nov 6, 20261-105 contacts →

Exact match

“SolPlus A/S - professionel solcellepartner, hvor du er i trygge hænder gennem hele processen – fra første kontakt til den afsluttende tilmelding.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHørve, DenmarkHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Vejleby Smedie & VVS A/S blev etableret i 1882 som en traditionel smede virksomhed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“We provide services and installation to reduce the energy consumption of commercial and industrial buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSlagelse, DenmarkHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Ventilation Hos KC Teknik ApS er vi specialister inden for ventilationsservice, og vi sørger for, at dit ventilationsanlæg fungerer optimalt året rundt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVinding, DenmarkHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Danpol El & Klima ApS blev etableret i 2019 af to firmaer der slog sig sammen og tilsammen har de en solid erfaring på: 20 år med El-installation 8 år med CTS Central…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGørlev, DenmarkHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRoslev, DenmarkHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Færch Køl blev grundlagt af Søren Færch.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAns By, DenmarkHQ recorded Nov 6, 20261-103 contacts →

Exact match

“SA Teknik leverer løsninger inden for køl, klima, ventilation, varmepumper, solceller og energistyring til både erhverv og private.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTaastrup, DenmarkHQ recorded Nov 6, 20261-103 contacts →

Exact match

“JP Køleteknik er et firma, der har eksisteret siden 1986.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVildbjerg, DenmarkHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Velkommen til Vestvent ApS – din partner til levering af skræddersyede ventilationsløsninger.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 87 hvac contractors for renewable energy based in Denmark

See the full list, filter by size, metro and specialty, and access 650 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac contractors for renewable energy based in Denmark at a glance

As of Nov 6, 2026
31.5%Verified-email coverage
23.7Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · Slagelse
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
31
51-200
7
201-500
3
1,001-5,000
1

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 87 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 “hvac contractors for renewable energy” 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 650 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

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

How many hvac contractors for renewable energy are there based in Denmark?

RevenueBase identified 87 company matches for hvac contractors for renewable energy associated with Denmark 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?

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

Which city has the most hvac contractors for renewable energy?

Slagelse leads with 3 company records, followed by Copenhagen (2) and Espergaerde (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 650 professional contacts with verified work emails tracked across these 87 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.

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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.