Company lists · Data refreshed October 2026
Top 25 Energy efficient hvac maintenance companies based in Germany
RevenueBase identified 767 company matches for energy efficient hvac maintenance companies associated with Germany as of October 2026 and tracks 3,577 professional contacts across them, including 879 with verified work emails. Berlin is the largest hub.
This list covers company matches for energy efficient hvac maintenance companies 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 October 12, 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.
The 25 largest energy efficient hvac maintenance companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 138 contacts → | ||||
Exact match “ELMATIC ist ein erfolgreiches Dienstleistungsunternehmen der Gebäudetechnik für gewerbliche und industrielle Kunden.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 98 contacts → | ||||
Exact match “Wir bei Vamo haben es uns zur Mission gemacht grünes, günstiges Heizen mit Wärmepumpen unkompliziert und für jedermann möglich sowie bezahlbar zu machen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 72 contacts → | ||||
Exact match “Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 61 contacts → | ||||
Exact match “DKA - Ihr Spezialist für kälte- und klimatechnische Anlagen seit 1953 Dresdner Kühlanlagenbau GmbH (DKA) ist mit über 500 Mitarbeiterinnen und Mitarbeitern der größte…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 43 contacts → | ||||
Exact match “Käuffer steht für eine einzigartige Kombination aus Tradition und Innovation.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 33 contacts → | ||||
Exact match “Wir bieten Ihnen einen umfassenden Service für die Kälteanlage in Ihrem Betrieb an.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 28 contacts → | ||||
Exact match “Produkte von Trane stehen für mehr als nur ein Bestandteil der Gebäudetechnik.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 26 contacts → | ||||
Exact match “Handwerksunternehmen - im Bereich: Heizung, Lüftung, Klima & Sanitär!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 22 contacts → | ||||
Exact match “Wir sind Ihr zuverlässiger Komplettanbieter für Kälte, Lüftungs, Kühl- und Heizlösungen in Gewerbe und Industrie.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “GROSS Energietechnik sind die Spezialist*innen für Heizung, Kälte, Klima, Lüftung, Sanitär und alternative Energietechnik z.B.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “IMMER FRISCHE LUFT Wir setzen den Standard für gesundes Raumklima.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match “Natelberg Gebäudetechnik GmbH is a computer networking company based out of 9 Schwarzmoorstraße, Rhauderfehn, Germany.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “Priva Building Automation helps owners, developers and investors to build environments that make people feel better while using energy in the most sustainable manner possible.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “tga bodensee GmbH ist ein Unternehmen, das die Beratung und Umsetzung von zukunftsweisender Haus- und Energietechnik sowohl für Privat- als auch Gewerbekunden anbietet.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “Seit über 30 Jahren sind wir der zuverlässige Partner für innovative Lösungen in der Wärmepumpen, Lüftungs, Kälte- und Klimatechnik.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Wir sind einer der führenden Komplettanbieter der technischen Gebäudeausrüstung mit rund 430 Mitarbeitern am Standort Borken.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “Ihr kompetenter Partner wenn es um Kälte- und Klimatechnik geht.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “Wir arbeiten leidenschaftlich daran die Arbeitsbedingungen in gewerblichen und industriellen Objekten sicherer und angenehmer zu machen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 21 | 12 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “Bärenkälte – Ihr Spezialist für Kälte, Klima- und Wärmepumpentechnik in Norddeutschland.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Die WR-Gruppe ist ein Team Echter Service-Profis für die Bereiche Sanitär, Fenster, Wärmeerzeuger und Handel.” Recorded in the RevenueBase company graph · Oct 12, 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 “energy efficient hvac maintenance companies”. 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 767 energy efficient hvac maintenance companies based in Germany
See the full list, filter by size, metro and specialty, and access 879 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy efficient hvac maintenance companies based in Germany at a glance
As of Oct 12, 2026Companies by employee count
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 767 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 “energy efficient hvac maintenance 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 879 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 12, 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.
Energy efficient hvac maintenance companies by metro
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 “energy efficient hvac maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy efficient hvac maintenance companies are there based in Germany?
RevenueBase identified 767 company matches for energy efficient hvac maintenance companies associated with Germany 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?
Elmatic Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy efficient hvac maintenance companies?
Berlin leads with 25 company records, followed by Hamburg (22) and Cologne (15).
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 879 professional contacts with verified work emails tracked across these 767 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 12, 2026.
Ready to reach these companies? Verified emails and direct dials for all 767 energy efficient hvac maintenance companies based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Energy efficient hvac maintenance companies by geography
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- Energy efficient hvac maintenance companies based in Dubai, United Arab Emirates
- Energy efficient hvac maintenance companies based in London, United Kingdom
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy efficient hvac maintenance companies based in Melbourne, Australia
- Energy efficient hvac maintenance companies based in Sydney, Australia
- Energy efficient hvac maintenance companies based in Sao Paulo, Brazil
- Energy efficient hvac maintenance companies based in Calgary, Canada
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Company intelligence · public preview
Top 25 energy efficient hvac maintenance companies based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 767 matching company records for energy efficient hvac maintenance companies based in Germany, with 3,577 tracked contacts and 879 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy efficient hvac maintenance companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Elmatic Gmbhelmatic.deHQ: Hamburg, GermanyReported employees: 501-1,000 | Hamburg, Germany | 501-1,000 | Exact match | 138 contacts → |
“ELMATIC ist ein erfolgreiches Dienstleistungsunternehmen der Gebäudetechnik für gewerbliche und industrielle Kunden.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | VAMOvamo-energy.com HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 98 contacts → |
“Wir bei Vamo haben es uns zur Mission gemacht grünes, günstiges Heizen mit Wärmepumpen unkompliziert und für jedermann möglich sowie bezahlbar zu machen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Oni-Wärmetrafo Gmbhoni.deHQ: Lindlar, GermanyReported employees: 201-500 | Lindlar, Germany | 201-500 | Exact match | 72 contacts → |
“Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: GermanyReported employees: 501-1,000 | Germany | 501-1,000 | Exact match | 61 contacts → |
“DKA - Ihr Spezialist für kälte- und klimatechnische Anlagen seit 1953 Dresdner Kühlanlagenbau GmbH (DKA) ist mit über 500 Mitarbeiterinnen und Mitarbeitern der größte…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Käuffer & Co. Gmbhkaeuffer.deHQ: Mainz, GermanyReported employees: 501-1,000 | Mainz, Germany | 501-1,000 | Exact match | 43 contacts → |
“Käuffer steht für eine einzigartige Kombination aus Tradition und Innovation.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Carrier Klimatechnik Gmbhcarrier.de HQ: Ismaning, GermanyReported employees: 51-200 | Ismaning, Germany | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Zimmermann Gmbh Industriekälte,anlagenbau,planung,projektierungzimmermann-industriekaelte.de HQ: Buchholz In Der Nordheide, GermanyReported employees: 51-200 | Buchholz In Der Nordheide, Germany | 51-200 | Exact match | 33 contacts → |
“Wir bieten Ihnen einen umfassenden Service für die Kälteanlage in Ihrem Betrieb an.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Trane Roggenkamptrane-roggenkamp.deHQ: Krailling, GermanyReported employees: 51-200 | Krailling, Germany | 51-200 | Exact match | 28 contacts → |
“Produkte von Trane stehen für mehr als nur ein Bestandteil der Gebäudetechnik.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Veltum Gmbhveltum.deHQ: Waldeck, GermanyReported employees: 51-200 | Waldeck, Germany | 51-200 | Exact match | 26 contacts → |
“Handwerksunternehmen - im Bereich: Heizung, Lüftung, Klima & Sanitär!” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Yanmar Energy System Europe Gmbhenergysystem-yanmar.comHQ: 45768 Marl, GermanyReported employees: Not recorded | 45768 Marl, Germany | Not recorded | Exact match | 22 contacts → |
“Wir sind Ihr zuverlässiger Komplettanbieter für Kälte, Lüftungs, Kühl- und Heizlösungen in Gewerbe und Industrie.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Gross Energietechnik Gmbhgross-muggensturm.de HQ: Muggensturm, GermanyReported employees: 51-200 | Muggensturm, Germany | 51-200 | Exact match | 18 contacts → |
“GROSS Energietechnik sind die Spezialist*innen für Heizung, Kälte, Klima, Lüftung, Sanitär und alternative Energietechnik z.B.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Zimmermann Lüftungs- UND Wärmesysteme Gmbh & Co. KGzimmermann-lueftung.de HQ: Freudenberg, GermanyReported employees: 201-500 | Freudenberg, Germany | 201-500 | Exact match | 17 contacts → |
“IMMER FRISCHE LUFT Wir setzen den Standard für gesundes Raumklima.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Natelberg Gebäudetechnik Gmbhnatelberg.de HQ: Rhauderfehn, GermanyReported employees: 11-50 | Rhauderfehn, Germany | 11-50 | Exact match | 16 contacts → |
“Natelberg Gebäudetechnik GmbH is a computer networking company based out of 9 Schwarzmoorstraße, Rhauderfehn, Germany.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Tonisvorst, GermanyReported employees: 11-50 | Tonisvorst, Germany | 11-50 | Exact match | 15 contacts → |
“Priva Building Automation helps owners, developers and investors to build environments that make people feel better while using energy in the most sustainable manner possible.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  TGA Bodensee Gmbhtga-bodensee.deHQ: Salem, GermanyReported employees: 51-200 | Salem, Germany | 51-200 | Exact match | 14 contacts → |
“tga bodensee GmbH ist ein Unternehmen, das die Beratung und Umsetzung von zukunftsweisender Haus- und Energietechnik sowohl für Privat- als auch Gewerbekunden anbietet.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RKS Retzbach Klima Service Gmbhrks.info HQ: Garbsen, GermanyReported employees: 51-200 | Garbsen, Germany | 51-200 | Exact match | 14 contacts → |
“Seit über 30 Jahren sind wir der zuverlässige Partner für innovative Lösungen in der Wärmepumpen, Lüftungs, Kälte- und Klimatechnik.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  J. Rehms Gebäudetechnik Gmbhrehms-gmbh.deHQ: Borken, GermanyReported employees: 201-500 | Borken, Germany | 201-500 | Exact match | 14 contacts → |
“Wir sind einer der führenden Komplettanbieter der technischen Gebäudeausrüstung mit rund 430 Mitarbeitern am Standort Borken.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Wibau Haustechnik Gmbhwibau-haustechnik.de HQ: Schwerin, GermanyReported employees: 11-50 | Schwerin, Germany | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Ght-Service Gmbhght-service.deHQ: Bad Vilbel, GermanyReported employees: 51-200 | Bad Vilbel, Germany | 51-200 | Exact match | 12 contacts → |
“Ihr kompetenter Partner wenn es um Kälte- und Klimatechnik geht.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Atmos Ind. Lüftungstechnik Gmbhatmos.deHQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 12 contacts → |
“Wir arbeiten leidenschaftlich daran die Arbeitsbedingungen in gewerblichen und industriellen Objekten sicherer und angenehmer zu machen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Kriotec Kälte Klima Gmbhkriotec.de HQ: Mainz-kastel, GermanyReported employees: 51-200 | Mainz-kastel, Germany | 51-200 | Exact match | 12 contacts → |
“Mit über 20 Jahren Erfahrung in Kältetechnik und Klimatechnik setzen wir auf Qualität und reibungslose Abläufe.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Debusmann Klimatechnik Gmbhklimatechnik-debusmann.de HQ: Saarbrücken, GermanyReported employees: 51-200 | Saarbrücken, Germany | 51-200 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Weigerstorfer Gmbh Haustechnikweigerstorfer.deHQ: Freyung, GermanyReported employees: 1-10 | Freyung, Germany | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Bärenkälte Gmbhbaerenkaelte.deHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 12 contacts → |
“Bärenkälte – Ihr Spezialist für Kälte, Klima- und Wärmepumpentechnik in Norddeutschland.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Wr-Gruppewr-gruppe.com HQ: Pliezhausen, GermanyReported employees: 51-200 | Pliezhausen, Germany | 51-200 | Exact match | 11 contacts → |
“Die WR-Gruppe ist ein Team Echter Service-Profis für die Bereiche Sanitär, Fenster, Wärmeerzeuger und Handel.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 767 company matches
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Energy efficient hvac maintenance companies: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
678 records in the displayed employee bands.
89 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 767 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Energy efficient hvac maintenance companies by metro
Questions about this company list
What does Exact match mean for energy efficient hvac maintenance companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy efficient hvac maintenance companies did RevenueBase find based in Germany?
The saved snapshot records 767 matching company records, 3,577 tracked contacts and 879 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy efficient hvac maintenance companies by geography
- Energy efficient hvac maintenance companies based in Melbourne, Australia
- Energy efficient hvac maintenance companies based in Sydney, Australia
- Energy efficient hvac maintenance companies based in Sao Paulo, Brazil
- Energy efficient hvac maintenance companies based in Calgary, Canada
- Energy efficient hvac maintenance companies based in Edmonton, Canada
- Energy efficient hvac maintenance companies based in Mississauga, Canada
- Energy efficient hvac maintenance companies based in Toronto, Canada
- Energy efficient hvac maintenance companies based in Berlin, Germany
- Energy efficient hvac maintenance companies based in Mumbai, India
- Energy efficient hvac maintenance companies based in Auckland, New Zealand
- Energy efficient hvac maintenance companies based in Dubai, United Arab Emirates
- Energy efficient hvac maintenance companies based in London, United Kingdom
Cite this list
RevenueBase Data Team. Top 25 energy efficient hvac maintenance companies based in Germany. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-efficient-hvac-maintenance-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy efficient hvac maintenance companies based in Melbourne, Australia
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Top 25 energy efficient hvac maintenance companies based in Germany
RevenueBase records 767 matching company records for energy efficient hvac maintenance companies based in Germany, with 3,577 tracked contacts and 879 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy efficient hvac maintenance companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Elmatic Gmbhelmatic.de HQ: Hamburg, GermanyReported employees: 501-1,000 | Hamburg, Germany | 501-1,000 | Exact match | 138 contacts → |
“ELMATIC ist ein erfolgreiches Dienstleistungsunternehmen der Gebäudetechnik für gewerbliche und industrielle Kunden.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | VAMOvamo-energy.com HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 98 contacts → |
“Wir bei Vamo haben es uns zur Mission gemacht grünes, günstiges Heizen mit Wärmepumpen unkompliziert und für jedermann möglich sowie bezahlbar zu machen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Oni-Wärmetrafo Gmbhoni.de HQ: Lindlar, GermanyReported employees: 201-500 | Lindlar, Germany | 201-500 | Exact match | 72 contacts → |
“Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: GermanyReported employees: 501-1,000 | Germany | 501-1,000 | Exact match | 61 contacts → |
“DKA - Ihr Spezialist für kälte- und klimatechnische Anlagen seit 1953 Dresdner Kühlanlagenbau GmbH (DKA) ist mit über 500 Mitarbeiterinnen und Mitarbeitern der größte…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Käuffer & Co. Gmbhkaeuffer.de HQ: Mainz, GermanyReported employees: 501-1,000 | Mainz, Germany | 501-1,000 | Exact match | 43 contacts → |
“Käuffer steht für eine einzigartige Kombination aus Tradition und Innovation.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Carrier Klimatechnik Gmbhcarrier.de HQ: Ismaning, GermanyReported employees: 51-200 | Ismaning, Germany | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Zimmermann Gmbh Industriekälte,anlagenbau,planung,projektierungzimmermann-industriekaelte.de HQ: Buchholz In Der Nordheide, GermanyReported employees: 51-200 | Buchholz In Der Nordheide, Germany | 51-200 | Exact match | 33 contacts → |
“Wir bieten Ihnen einen umfassenden Service für die Kälteanlage in Ihrem Betrieb an.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Trane Roggenkamptrane-roggenkamp.de HQ: Krailling, GermanyReported employees: 51-200 | Krailling, Germany | 51-200 | Exact match | 28 contacts → |
“Produkte von Trane stehen für mehr als nur ein Bestandteil der Gebäudetechnik.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Veltum Gmbhveltum.de HQ: Waldeck, GermanyReported employees: 51-200 | Waldeck, Germany | 51-200 | Exact match | 26 contacts → |
“Handwerksunternehmen - im Bereich: Heizung, Lüftung, Klima & Sanitär!” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Yanmar Energy System Europe Gmbhenergysystem-yanmar.com HQ: 45768 Marl, GermanyReported employees: Not recorded | 45768 Marl, Germany | Not recorded | Exact match | 22 contacts → |
“Wir sind Ihr zuverlässiger Komplettanbieter für Kälte, Lüftungs, Kühl- und Heizlösungen in Gewerbe und Industrie.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Gross Energietechnik Gmbhgross-muggensturm.de HQ: Muggensturm, GermanyReported employees: 51-200 | Muggensturm, Germany | 51-200 | Exact match | 18 contacts → |
“GROSS Energietechnik sind die Spezialist*innen für Heizung, Kälte, Klima, Lüftung, Sanitär und alternative Energietechnik z.B.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Zimmermann Lüftungs- UND Wärmesysteme Gmbh & Co. KGzimmermann-lueftung.de HQ: Freudenberg, GermanyReported employees: 201-500 | Freudenberg, Germany | 201-500 | Exact match | 17 contacts → |
“IMMER FRISCHE LUFT Wir setzen den Standard für gesundes Raumklima.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Natelberg Gebäudetechnik Gmbhnatelberg.de HQ: Rhauderfehn, GermanyReported employees: 11-50 | Rhauderfehn, Germany | 11-50 | Exact match | 16 contacts → |
“Natelberg Gebäudetechnik GmbH is a computer networking company based out of 9 Schwarzmoorstraße, Rhauderfehn, Germany.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Tonisvorst, GermanyReported employees: 11-50 | Tonisvorst, Germany | 11-50 | Exact match | 15 contacts → |
“Priva Building Automation helps owners, developers and investors to build environments that make people feel better while using energy in the most sustainable manner possible.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | TGA Bodensee Gmbhtga-bodensee.de HQ: Salem, GermanyReported employees: 51-200 | Salem, Germany | 51-200 | Exact match | 14 contacts → |
“tga bodensee GmbH ist ein Unternehmen, das die Beratung und Umsetzung von zukunftsweisender Haus- und Energietechnik sowohl für Privat- als auch Gewerbekunden anbietet.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RKS Retzbach Klima Service Gmbhrks.info HQ: Garbsen, GermanyReported employees: 51-200 | Garbsen, Germany | 51-200 | Exact match | 14 contacts → |
“Seit über 30 Jahren sind wir der zuverlässige Partner für innovative Lösungen in der Wärmepumpen, Lüftungs, Kälte- und Klimatechnik.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | J. Rehms Gebäudetechnik Gmbhrehms-gmbh.de HQ: Borken, GermanyReported employees: 201-500 | Borken, Germany | 201-500 | Exact match | 14 contacts → |
“Wir sind einer der führenden Komplettanbieter der technischen Gebäudeausrüstung mit rund 430 Mitarbeitern am Standort Borken.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Wibau Haustechnik Gmbhwibau-haustechnik.de HQ: Schwerin, GermanyReported employees: 11-50 | Schwerin, Germany | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Ght-Service Gmbhght-service.de HQ: Bad Vilbel, GermanyReported employees: 51-200 | Bad Vilbel, Germany | 51-200 | Exact match | 12 contacts → |
“Ihr kompetenter Partner wenn es um Kälte- und Klimatechnik geht.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Atmos Ind. Lüftungstechnik Gmbhatmos.de HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 12 contacts → |
“Wir arbeiten leidenschaftlich daran die Arbeitsbedingungen in gewerblichen und industriellen Objekten sicherer und angenehmer zu machen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Kriotec Kälte Klima Gmbhkriotec.de HQ: Mainz-kastel, GermanyReported employees: 51-200 | Mainz-kastel, Germany | 51-200 | Exact match | 12 contacts → |
“Mit über 20 Jahren Erfahrung in Kältetechnik und Klimatechnik setzen wir auf Qualität und reibungslose Abläufe.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Debusmann Klimatechnik Gmbhklimatechnik-debusmann.de HQ: Saarbrücken, GermanyReported employees: 51-200 | Saarbrücken, Germany | 51-200 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Weigerstorfer Gmbh Haustechnikweigerstorfer.de HQ: Freyung, GermanyReported employees: 1-10 | Freyung, Germany | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Bärenkälte Gmbhbaerenkaelte.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 12 contacts → |
“Bärenkälte – Ihr Spezialist für Kälte, Klima- und Wärmepumpentechnik in Norddeutschland.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Wr-Gruppewr-gruppe.com HQ: Pliezhausen, GermanyReported employees: 51-200 | Pliezhausen, Germany | 51-200 | Exact match | 11 contacts → |
“Die WR-Gruppe ist ein Team Echter Service-Profis für die Bereiche Sanitär, Fenster, Wärmeerzeuger und Handel.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 767 company matches
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Energy efficient hvac maintenance companies: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
678 records in the displayed employee bands.
89 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 767 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
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Questions about this company list
What does Exact match mean for energy efficient hvac maintenance companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy efficient hvac maintenance companies did RevenueBase find based in Germany?
The saved snapshot records 767 matching company records, 3,577 tracked contacts and 879 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 energy efficient hvac maintenance companies based in Germany. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-efficient-hvac-maintenance-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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