Company lists · Data refreshed November 2026

Top 25 Cooling system maintenance services based in Germany

RevenueBase identified 117 company matches for cooling system maintenance services associated with Germany as of November 2026 and tracks 527 professional contacts across them, including 118 with verified work emails. Hamburg is the largest hub.

This list covers company matches for cooling system maintenance services associated with Germany, 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
117Companies
527Contacts tracked
118Verified emails
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The 25 largest cooling system maintenance services based in Germany

Ranked by team size
Top 25 of 117 company matches for cooling system maintenance services based in Germany, 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 matchSundern, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Die L&R Kältetechnik GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHameln, GermanyHQ recorded Nov 6, 2026201-50031 contacts →

Exact match

“Die KÄLTE-KLIMA Firmengruppe plant, baut und betreut Kälteanlagen, Klimaanlagen und Wärmepumpen für Gewerbe, Industrie und Handel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMainz-kastel, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Mit über 20 Jahren Erfahrung in Kältetechnik und Klimatechnik setzen wir auf Qualität und reibungslose Abläufe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Bärenkälte – Ihr Spezialist für Kälte, Klima- und Wärmepumpentechnik in Norddeutschland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDinslaken, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Klimaanlagen Montagservice!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOstfildern, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“ATF Cooling GmbH is a company based out of Ostfildern, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDüsseldorf-mörsenbroich, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBad Bramstedt, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Unser Fachbetrieb besteht seit 1988 und ist in der Branche als leistungsfähig bekannt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNiedernhall, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Planung, Installation und Wartung für Industrie, Gewerbe, Gastro und Privat!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAndernach, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

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

Exact match

Recorded description not available.

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

Exact match

“Im Bereich der Kälte- und Klimatechnik stehen wir Ihnen als kompetenter Partner mit 24h Notdienst rund um die Uhr zur Seite.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBad Camberg Bad Camberg, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Von gewerblicher bis zu industrieller Kälte sind wir Ihr Partner bei der Erfüllungkälte- und klimatechnischer Anforderungen von der Planung bis zur Wartung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSolingen, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Ob Industrie- und Gewerbekälte oder Komfortklimatisierung im Privathaushalt oder Bürogebäude – die coolconcept GmbH gehört zu den führenden Kälte-Klima-Fachbetrieben in…”

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

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCastrop-rauxel, GermanyHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Einfach besser SERVICE Wir, die INSTATEC GmbH, haben uns spezialisiert auf die Wartung, Instandhaltung und Instandsetzung von Anlagen aus der Kälte, Klima- und Lüftungstechnik…”

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

Exact match

“Kälte, Klima- und Lüftungstechnik, das steht für und bei uns für Leidenschaft, Teamwork, Power und Herzblut.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGrimma, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Arktis Kälte- und Klimatechnik GmbH Seit über 25 Jahren realisieren wir überregional ein breites Spektrum anspruchsvoller Kälte- und Klimaanlagen - Planung, Realisierung…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAlzenau, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Seit 25 Jahren steht der Name COOLTHERM für Kompetenz im Bereich Kältetechnik- Klimatechnik Privat- & Geschäftskunden - Kältetechnik - Kühlkammern & Sonderlösungen - EDV-Kühlung /…”

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

Exact match

“Unsere Motivation liegt darin, die an uns herangetragene Aufgabenstellung perfekte und reibungslose umzusetzen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFöhren, GermanyHQ 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 matchBad Tölz, GermanyHQ 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
23Exact matchWolfenbüttel, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRostock, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Wartung und Instandhaltung ist ein wesentlicher Punkt, um die Langlebigkeit einer Anlage zu gewährleisten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-502 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 117 cooling system maintenance services based in Germany

See the full list, filter by size, metro and specialty, and access 118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cooling system maintenance services based in Germany at a glance

As of Nov 6, 2026
22.4%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · Hamburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
63
11-50
27
51-200
9
201-500
2

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 117 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 Germany whose business descriptions match “cooling system maintenance services” 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 118 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 “cooling system maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cooling system maintenance services are there based in Germany?

RevenueBase identified 117 company matches for cooling system maintenance services associated with Germany 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?

L&r Kältetechnik Gmbh & Co.Kg tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cooling system maintenance services?

Hamburg leads with 4 company records, followed by Berlin (2) and Bielefeld (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 118 professional contacts with verified work emails tracked across these 117 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.