Company lists · Data refreshed November 2026

Top 23 Electric heating installation companies based in Denmark

RevenueBase identified 83 company matches for electric heating installation companies associated with Denmark as of November 2026 and tracks 612 professional contacts across them, including 91 with verified work emails. Frederikssund is the largest hub.

This list covers company matches for electric heating installation companies 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
83Companies
612Contacts tracked
91Verified emails
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The 23 largest electric heating installation companies based in Denmark

Ranked by team size
Top 23 of 83 company matches for electric heating installation companies 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 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
2Exact matchHerning, DenmarkHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Vølund Varmeteknik leverer varmetekniske løsninger til forbrugere, landmænd, skoler, institutioner m.m.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchKolding, DenmarkHQ recorded Nov 6, 2026501-1,00022 contacts →

Exact match

“Make it easy, make it DEVI Electric Heating - DEVI by Danfoss develops and produces electric heating solutions for comfort and total heating, as well as safety anti-frost systems…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchFrederikssund, DenmarkHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Roth Danmark sælger og markedsfører komplette brugsvands- og gulvvarmesystemer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKastrup, DenmarkHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Provide an online platform for purchasing profitable and smart heating installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHedehusene, DenmarkHQ recorded Nov 6, 202611-509 contacts →

Exact match

“WR Damp leverer varme til ethvert formål.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSlagelse, DenmarkHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Eiland El Et familieforetagende med fokus på kvalitet, sikkerhed og godt håndværk – fordi vi kan!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHvidovre, DenmarkHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Hos Filtenborg El leverer vi altid kvalitetsarbejde til tiden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOdder, DenmarkHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Welcome to SALUS Nordic A/S, your reliable partner in advanced heating control technology in the Nordic region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchÅrhus, DenmarkHQ recorded Nov 6, 202611-506 contacts →

Exact match

“NovaSolar hjælper danske boligejere og virksomheder med at reducere energiforbruget gennem varmepumper, solceller og professionelle energiløsninger.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchKastrup, DenmarkHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDragør, DenmarkHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Hurtig reaktionstid, hurtig montering, stor energibesparelse Gamle gulvvarmeanlæg, der er baseret på varmeslanger indstøbt i beton, har ofte en reaktionstid på 24 timer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchGladsaxe, DenmarkHQ recorded Nov 6, 202611-504 contacts →

Exact match

“VVS-opgaver: Bentsen VVS har en meget velfungerende serviceafdeling med mere end 100 faste ejendomme.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchStenstrup, DenmarkHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Vi leverer energi besparende elektriske produkter der giver høj værdi til vores kunder, der omfatter både erhvervslivet og private.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKirke Såby, DenmarkHQ recorded Nov 6, 202611-503 contacts →

Exact match

“VVS firmaet er et firma, hvor vi faktisk er eksperter i alle former for VVS arbejde, for det var der vi startede for mere end 30 år siden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHedensted, DenmarkHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNæstved, DenmarkHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Alt inden for service og fejlfinding af gasfyr, oliefyr og varmepumper”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHavdrup, DenmarkHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

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

Showing 23 of 83 electric heating installation companies based in Denmark

See the full list, filter by size, metro and specialty, and access 91 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electric heating installation companies based in Denmark at a glance

As of Nov 6, 2026
14.9%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · Frederikssund
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
31
51-200
7
201-500
1
501-1,000
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 83 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 “electric heating installation companies” 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 91 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 “electric heating installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electric heating installation companies are there based in Denmark?

RevenueBase identified 83 company matches for electric heating installation companies 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?

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

Which city has the most electric heating installation companies?

Frederikssund leads with 3 company records, followed by Gorlev (2) and Havdrup (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 91 professional contacts with verified work emails tracked across these 83 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.