Company lists · Data refreshed October 2026

Top 25 Commercial geothermal contractors based in France

Name: Commercial geothermal contractors based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 448 companies tracked

RevenueBase identified 448 company matches for commercial geothermal contractors associated with France as of October 2026 and tracks 2,988 professional contacts across them, including 776 with verified work emails. Paris is the largest hub.

This list covers company matches for commercial geothermal contractors 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 October 10, 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 Oct 10, 2026 How this list was built

448Companies

2,988Contacts tracked

776Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest commercial geothermal contractors based in France

Ranked by team size

Top 25 of 448 company matches for commercial geothermal contractors based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Anvolia	Exact match	La Chapelle-sur-erdre, FranceHQ recorded Oct 10, 2026	501-1,000	306 contacts →
	Exact match “Créée en 1991, Anvolia, entreprise familiale indépendante de génie climatique, conçoit, installe et maintient des solutions de chauffage, climatisation, traitement de l'air et…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Agtherm	Exact match	Colomiers, FranceHQ recorded Oct 10, 2026	51-200	175 contacts →
	Exact match “Agtherm est une PME indépendante dont l'activité dans le domaine du génie climatique et de la performance énergétique, vous assure la sécurité et la qualité de ses interventions…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Vitaclim	Exact match	Montpellier, FranceHQ recorded Oct 10, 2026	201-500	133 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Fouchard L Fayat Énergie Services	Exact match	Coutances, FranceHQ recorded Oct 10, 2026	201-500	105 contacts →
	Exact match “Fouchard conçoit et met en place tous types d’installations de génie climatique pour les industriels, les professionnels comme les particuliers.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Bobion & Joanin Groupe Bily	Exact match	Lons, FranceHQ recorded Oct 10, 2026	201-500	88 contacts →
	Exact match “Fondée en 1983 par Patrice Bobion (artisan électricien) et Jean-Pierre Joanin (artisan plombier) l’entreprise Bobion & Joanin est devenue en près de 40 ans un acteur majeur du…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Celsius Energy	Exact match	Clamart, FranceHQ recorded Oct 10, 2026	51-200	68 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 · Oct 10, 2026 · View company records in RevenueBase
7	Cegeclim Energies	Exact match	Anglet, FranceHQ recorded Oct 10, 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 · Oct 10, 2026 · View company records in RevenueBase
8	CFG Geothermal	Exact match	Orleans, FranceHQ recorded Oct 10, 2026	11-50	47 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 · Oct 10, 2026 · View company records in RevenueBase
9	Delaboudiniere	Exact match	Le Mans, FranceHQ recorded Oct 10, 2026	51-200	40 contacts →
	Exact match “L'entreprise DELABOUDINIERE, installée 28 boulevard Pierre Lefaucheux au Mans (72100) est spécialisée dans l'installation de système de génie climatique.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Osmose	Exact match	Roquefort Les Pins, FranceHQ recorded Oct 10, 2026	11-50	36 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 · Oct 10, 2026 · View company records in RevenueBase
11	Froid Palombi	Exact match	Cavaillon, FranceHQ recorded Oct 10, 2026	11-50	33 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 · Oct 10, 2026 · View company records in RevenueBase
12	A'climatis	Exact match	Vendargues, FranceHQ recorded Oct 10, 2026	11-50	32 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 · Oct 10, 2026 · View company records in RevenueBase
13	Cisepz	Exact match	Grenoble, FranceHQ recorded Oct 10, 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 · Oct 10, 2026 · View company records in RevenueBase
14	Andreu Genie Climatique	Exact match	Bailly Romainvilliers, FranceHQ recorded Oct 10, 2026	51-200	23 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 · Oct 10, 2026 · View company records in RevenueBase
15	Lemasson	Exact match	Agneaux, FranceHQ recorded Oct 10, 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 · Oct 10, 2026 · View company records in RevenueBase
16	Oriol Chauffage, Climatisation, Plomberie Saint-Étienne France	Exact match	Saint-etienne, FranceHQ recorded Oct 10, 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 · Oct 10, 2026 · View company records in RevenueBase
17	Cotrasol	Exact match	Acheres, FranceHQ recorded Oct 10, 2026	11-50	22 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 · Oct 10, 2026 · View company records in RevenueBase
18	Bio-Énergies Diffusion	Exact match	Castanet-tolosan, FranceHQ recorded Oct 10, 2026	11-50	20 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 · Oct 10, 2026 · View company records in RevenueBase
19	AMD Énergies	Exact match	Entraigues-sur-la-sorgue, FranceHQ recorded Oct 10, 2026	51-200	19 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 · Oct 10, 2026 · View company records in RevenueBase
20	SAS Doublet	Exact match	Poilley, FranceHQ recorded Oct 10, 2026	51-200	19 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 · Oct 10, 2026 · View company records in RevenueBase
21	Valentin	Exact match	Asnières-sur-seine, FranceHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “VALENTIN est une société spécialisée en Génie climatique et Plomberie depuis plus de 75 ans.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Gaia Energie	Exact match	Lille, FranceHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “Gaia energie est une entreprise de génie climatique crée en 2017.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Geother	Exact match	Nanterre, FranceHQ recorded Oct 10, 2026	1-10	16 contacts →
	Exact match “GEOTHER is an engineering and consulting company specializing in geothermal energy and, in a general way, in renewable energies, groundwater management and hydrogeotechnics.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	PH Energies Devenu VIK Energies	Exact match	Fleury Sur Orne, FranceHQ recorded Oct 10, 2026	11-50	16 contacts →
	Exact match “Née à l'initiative d'un plombier chauffagiste passionné par son métier, désirant faire connaître les nouvelles technologies et solutions de chauffage et climatisation autour de…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Delcambre	Exact match	Brive-la-gaillarde, FranceHQ recorded Oct 10, 2026	11-50	15 contacts →
	Exact match “DELCAMBRE is a company based out of France.” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial geothermal contractors”. 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 448 commercial geothermal contractors based in France

See the full list, filter by size, metro and specialty, and access 776 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Commercial geothermal contractors based in France at a glance

As of Oct 10, 2026

26.0%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · Paris

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

287

11-50

124

51-200

201-500

501-1,000

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 448 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 “commercial geothermal contractors” 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 776 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 10, 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 “commercial geothermal contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial geothermal contractors are there based in France?

RevenueBase identified 448 company matches for commercial geothermal contractors associated with France 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?

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

Which city has the most commercial geothermal contractors?

Paris leads with 7 company records, followed by Toulouse (6) and Marseille (5).

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 776 professional contacts with verified work emails tracked across these 448 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 10, 2026.

Ready to reach these companies? Verified emails and direct dials for all 448 commercial geothermal contractors based in France. Start with a free account, no credit card.

Download this list →

Related lists

Commercial geothermal contractors by geography

Browse the directory

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.