Company lists · Data refreshed September 2026

Top 25 Geothermal installation companies based in France

Name: Geothermal installation companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 734 companies tracked

RevenueBase identified 734 company matches for geothermal installation companies associated with France as of September 2026 and tracks 3,072 professional contacts across them, including 622 with verified work emails. Paris is the largest hub.

This list covers company matches for geothermal installation companies associated with France, 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 September 20, 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 Sep 20, 2026 How this list was built

734Companies

3,072Contacts tracked

622Verified emails

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The 25 largest geothermal installation companies based in France

Ranked by team size

Top 25 of 734 company matches for geothermal installation companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Vitaclim	Exact match	Montpellier, FranceHQ recorded Sep 20, 2026	201-500	132 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Celsius Energy	Exact match	Clamart, FranceHQ recorded Sep 20, 2026	51-200	79 contacts →
	Exact match “The Earth can accumulate summer heat and reuse it in the winter, so energy can be stored from season to season.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Cegeclim Energies	Exact match	Anglet, FranceHQ recorded Sep 20, 2026	11-50	51 contacts →
	Exact match “CEGECLIM ENERGIES est le Concessionnaire agréé HITACHI Cooling & Heating de BOSCH Home Confort Group sur la Nouvelle Aquitaine.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	CFG Geothermal	Exact match	Orleans, FranceHQ recorded Sep 20, 2026	11-50	46 contacts →
	Exact match “CFG Services est une société de services et d’ingénierie, filiale à 100% du BRGM, spécialisée en géothermie qui dès le début des années 80 a été pionnière dans le développement…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	J&p Facilities	Exact match	Suresnes, FranceHQ recorded Sep 20, 2026	11-50	38 contacts →
	Exact match “Audit, réalisation et maintenance de vos projets CVC, plomberie, électricité et énergie renouvelable.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Osmose	Exact match	Roquefort Les Pins, FranceHQ recorded Sep 20, 2026	11-50	33 contacts →
	Exact match “Leader du secteur du CVC et de l'efficacité énergétique, Osmose fournit des solutions innovantes et clés en main aux industriels.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Froid Palombi	Exact match	Cavaillon, FranceHQ recorded Sep 20, 2026	11-50	30 contacts →
	Exact match “Depuis 40 ans nous mettons notre passion et nos compétences au service des professionnels et des particuliers, pour proposer des solutions de climatisation et de chauffage…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Cisepz	Exact match	Grenoble, FranceHQ recorded Sep 20, 2026	51-200	30 contacts →
	Exact match “Acteur de pointe du génie climatique dans notre région depuis 1938, le groupe CISEPZ dispose d’une organisation pour entreprises et particuliers lui permettant d’étudier, de…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	IHE Énergies	Exact match	Schweighouse-sur-moder, FranceHQ recorded Sep 20, 2026	11-50	30 contacts →
	Exact match “IHE Énergies \| Votre partenaire en transition énergétique et économies d'énergie dans le Grand Est et en Allemagne.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	A'climatis	Exact match	Vendargues, FranceHQ recorded Sep 20, 2026	11-50	29 contacts →
	Exact match “Depuis plus de 15 ans, A'Climatis allie prix compétitifs et produits de grande qualité pour vous offrir une gamme hautement sélective.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Axenergie	Exact match	Paris, FranceHQ recorded Sep 20, 2026	1-10	27 contacts →
	Exact match “Axenergie installation et entretien de votre chauffage Pour votre tranquillité et votre sécurité faites confiance aux entreprises qualifiées du réseau Axenergie, dont la vocation…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	ANÉO	Exact match	Baillargues, FranceHQ recorded Sep 20, 2026	51-200	26 contacts →
	Exact match “À l’origine, nous, Philippe Gschwind et Nicolas Besson, étions deux salariés du secteur énergétique.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Lemasson	Exact match	Agneaux, FranceHQ recorded Sep 20, 2026	11-50	23 contacts →
	Exact match “L’entreprise Lemasson créée en 1975, se situant à Agneaux dans la Manche dans la région de Normandie, est concepteur et fabricant de pompes à chaleur géothermiques.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Saint Eloi Fougere	Exact match	Montamise, FranceHQ recorded Sep 20, 2026	11-50	23 contacts →
	Exact match “Saint Eloi Fougère propose des services aux Professionnels de l'immobilier ou à ceux qui gèrent des bâtiments tertiaires, publics ou privés.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Oriol Chauffage, Climatisation, Plomberie Saint-Étienne France	Exact match	Saint-etienne, FranceHQ recorded Sep 20, 2026	51-200	22 contacts →
	Exact match “Créée en 1943 et riche d’une longue expérience, l’entreprise Oriol basée à Saint-Etienne (Loire) est fière de vous présenter ses services à travers ce site Internet.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Andreu Genie Climatique	Exact match	Bailly Romainvilliers, FranceHQ recorded Sep 20, 2026	51-200	22 contacts →
	Exact match “NOTRE ADN: Nous sommes des techniciens spécialisés en génie climatique, génie électrique et gestion technique du bâtiment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Bio-Énergies Diffusion	Exact match	Castanet-tolosan, FranceHQ recorded Sep 20, 2026	11-50	21 contacts →
	Exact match “Bio-Énergies Diffusion est le n°1 de la géothermie dans tout le Sud-Ouest de la France.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Geosophy	Exact match	Paris, FranceHQ recorded Sep 20, 2026	11-50	21 contacts →
	Exact match “Vous souhaitez valoriser votre patrimoine immobilier, maîtriser sa consommation énergétique en lui assurant un approvisionnement local pour son confort thermique?” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	JCM Confort	Exact match	Beaucouzé, FranceHQ recorded Sep 20, 2026	11-50	21 contacts →
	Exact match “Spécialistes des systèmes de chauffage basés sur les énergies renouvelables, implantés à Beaucouzé, nous intervenons sur l'ensemble de la région angevine (à Angers, Saumur…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	ID Energies	Exact match	FranceHQ recorded Sep 20, 2026	11-50	19 contacts →
	Exact match “Créée en 2007, nous sommes une entreprise de chauffagiste basée à Valognes près de Cherbourg dans le Cotentin.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Cotrasol	Exact match	Acheres, FranceHQ recorded Sep 20, 2026	11-50	19 contacts →
	Exact match “COTRASOL est une entreprise de forage pour l'eau et la géothermie, depuis 1963 nous réalisons des captages d'eau pour le bâtiment, l'adduction d'eau potable, l'irrigation…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	AMD Énergies	Exact match	Entraigues-sur-la-sorgue, FranceHQ recorded Sep 20, 2026	51-200	18 contacts →
	Exact match “Composée de plus d'une centaine de collaborateurs, la société AMD Energies est aujourd’hui un acteur incontournable du génie climatique et de la plomberie dans les départements du…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Stratégéo Conseil	Exact match	Grigny, FranceHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “StratéGéO Conseil est un bureau d'étude en Géothermie & Hydrogéologie basé au 26 rue des Carriers Italiens à Grigny (91), intervenant sur tout le territoire national.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	SAS Doublet	Exact match	Poilley, FranceHQ recorded Sep 20, 2026	51-200	17 contacts →
	Exact match “SAS DOUBLET est une société de GÉNIE CLIMATIQUE située au 92 Avenue de la Pierre Vallée, 50 220 POILLEY (proche Avranches), Normandie, France.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Thermoneo Énergies	Exact match	Saint-élix-le-chateau, FranceHQ recorded Sep 20, 2026	11-50	17 contacts →
	Exact match “THERMONEO Energies est une société artisanale et familiale spécialisée en énergies renouvelables : pompes à chaleur, solaire, poêles et chaudières à granulés, climatisation…” Recorded in the RevenueBase company graph · Sep 20, 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 “geothermal installation 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 734 geothermal installation companies based in France

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Geothermal installation companies based in France at a glance

As of Sep 20, 2026

20.2%Verified-email coverage

4.2Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

490

11-50

193

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 734 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 France whose business descriptions match “geothermal 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 622 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 September 20, 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 “geothermal installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geothermal installation companies are there based in France?

RevenueBase identified 734 company matches for geothermal installation companies associated with France as of September 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?

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

Which city has the most geothermal installation companies?

Paris leads with 14 company records, followed by Toulouse (11) and Montpellier (9).

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 622 professional contacts with verified work emails tracked across these 734 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 September 20, 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.