Company lists · Data refreshed November 2026
Top 20 Open loop geothermal system installers based in France
RevenueBase identified 107 company matches for open loop geothermal system installers associated with France as of November 2026 and tracks 463 professional contacts across them, including 82 with verified work emails. Belbeuf is the largest hub.
This list covers company matches for open loop geothermal system installers 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 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.
The 20 largest open loop geothermal system installers based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 69 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 31 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 18 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 17 contacts → | ||||
Exact match “Expert en forage géothermique de surface.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 14 contacts → | ||||
Exact match “GEOTHERMAQ est une société résolument engagée dans la transition énergétique.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 11 contacts → | ||||
Exact match “GEOFLUID is a geothermal engineering and service company based in FRANCE, France.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 11 contacts → | ||||
Exact match “La société Géotec Energie, filiale du Groupe Géotec, est spécialisée dans la réalisation de forages géothermiques sur sondes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “INTHERSANIT is a construction company based out of 273 RUE DENIS PAPIN, LA MOTTE SERVOLEX, France.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “Étao Vendée : l’expert des solutions de pompes à chaleur en géothermie, aquathermie et aérothermie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “ENAIRIO est une entreprise spécialisée dans les solutions énergétiques performantes et durables, au service des particuliers, des professionnels et des collectivités.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “DPIBAROT c'est une entreprise spécialisée dans le domaine des énergies renouvelables, du chauffage, de la climatisation et de la plomberie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “L’expertise du chauffage Géothermique, Aérothermique, et Air Extrait • Depuis sa création en 2008, l’entreprise Besançon Géothermie couvre l’étude, l’installation et la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “CHAUFFAGE POMPE À CHALEUR, BOIS BIOMASSE, CLIMATISATION - Chauffage bois (poêle à granulés, poêle à bois, chaudière à granulés, chaudières à pellets, chaudière bois) et Pompe à…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Fort d’une expérience de plus de 15 ans dans les énergies renouvelables, Tenova dispose d’un savoir-faire en matière de développement et réalisation de projets à partir de sources…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Entreprise spécialisée dans les énergies renouvelables en Haute Loire, THERMA CONFORT propose l'installation de pompes à chaleur aérothermique ou géothermique, de chaudières à…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Wisearth est une entreprise spécialisée dans la géothermie de surface, proposant des solutions de forage sur sondes pour chauffer et rafraîchir nos bâtiments.” Recorded in the RevenueBase company graph · Nov 6, 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 “open loop geothermal system installers”. 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 20 of 107 open loop geothermal system installers based in France
See the full list, filter by size, metro and specialty, and access 82 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Open loop geothermal system installers based in France at a glance
As of Nov 6, 2026Companies by employee count
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 107 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 “open loop geothermal system installers” 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 82 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 “open loop geothermal system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many open loop geothermal system installers are there based in France?
RevenueBase identified 107 company matches for open loop geothermal system installers associated with France 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?
Celsius Energy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most open loop geothermal system installers?
Belbeuf leads with 2 company records, followed by Concarneau (2) and La Motte Servolex (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 82 professional contacts with verified work emails tracked across these 107 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.
Ready to reach these companies? Verified emails and direct dials for all 107 open loop geothermal system installers based in France. Start with a free account, no credit card.
Download this list →Related lists
Open loop geothermal system installers by geography
- Open loop geothermal system installers based in Belgium
- Open loop geothermal system installers based in Canada
- Open loop geothermal system installers based in Finland
- Open loop geothermal system installers based in Germany
- Open loop geothermal system installers based in the Netherlands
- Open loop geothermal system installers based in the United Kingdom
- Open loop geothermal system installers based in the United States
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
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- Lists A-Z
- New lists
- Open loop geothermal system installers based in Belgium
- Open loop geothermal system installers based in Canada
- Open loop geothermal system installers based in Finland
- Open loop geothermal system installers based in Germany
- Open loop geothermal system installers based in the Netherlands
- Open loop geothermal system installers based in the United Kingdom
Company intelligence · public preview
Top 20 open loop geothermal system installers based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 107 matching company records for open loop geothermal system installers based in France, with 463 tracked contacts and 82 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 20 open loop geothermal system installers based in France
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 |  Celsius Energycelsiusenergy.comHQ: Clamart, FranceReported employees: 51-200 | Clamart, France | 51-200 | Exact match | 69 contacts → |
“The Earth can accumulate summer heat and reuse it in the winter, so energy can be stored from season to season.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  JCM Confortjcmconfort.frHQ: Beaucouzé, FranceReported employees: 11-50 | Beaucouzé, France | 11-50 | Exact match | 31 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Geothergeother-gengis.frHQ: Nanterre, FranceReported employees: 1-10 | Nanterre, France | 1-10 | Exact match | 18 contacts → |
“GEOTHER is an engineering and consulting company specializing in geothermal energy and, in a general way, in renewable energies, groundwater management and hydrogeotechnics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Drillheatdrillheat.comHQ: Maisse (91), FranceReported employees: 11-50 | Maisse (91), France | 11-50 | Exact match | 17 contacts → |
“Expert en forage géothermique de surface.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Geothermaqgeothermaq.comHQ: Pau, FranceReported employees: 1-10 | Pau, France | 1-10 | Exact match | 14 contacts → |
“GEOTHERMAQ est une société résolument engagée dans la transition énergétique.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Geofluidgeofluid.frHQ: Roissy-En-France, FranceReported employees: 11-50 | Roissy-En-France, France | 11-50 | Exact match | 11 contacts → |
“GEOFLUID is a geothermal engineering and service company based in FRANCE, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Géotec Energiegeotec.frHQ: Plaisir, FranceReported employees: 11-50 | Plaisir, France | 11-50 | Exact match | 11 contacts → |
“La société Géotec Energie, filiale du Groupe Géotec, est spécialisée dans la réalisation de forages géothermiques sur sondes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Econowatteconowatt.info HQ: Vetraz Monthoux, FranceReported employees: 1-10 | Vetraz Monthoux, France | 1-10 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  Inthersanitinthersanit.frHQ: La Motte Servolex, FranceReported employees: 11-50 | La Motte Servolex, France | 11-50 | Exact match | 8 contacts → |
“INTHERSANIT is a construction company based out of 273 RUE DENIS PAPIN, LA MOTTE SERVOLEX, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CINENcinen.fr HQ: Carquefou, FranceReported employees: 1-10 | Carquefou, France | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Étao Vendéeetao.frHQ: Boufféré, FranceReported employees: 11-50 | Boufféré, France | 11-50 | Exact match | 6 contacts → |
“Étao Vendée : l’expert des solutions de pompes à chaleur en géothermie, aquathermie et aérothermie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Altipac Géothermiealtipac-geothermie.fr HQ: Saint-germain-laprade, FranceReported employees: 1-10 | Saint-germain-laprade, France | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Enairioenairio.frHQ: Montpellier, FranceReported employees: 1-10 | Montpellier, France | 1-10 | Exact match | 5 contacts → |
“ENAIRIO est une entreprise spécialisée dans les solutions énergétiques performantes et durables, au service des particuliers, des professionnels et des collectivités.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ETS Dpibarotdpibarot.frHQ: Lespinasse, FranceReported employees: 1-10 | Lespinasse, France | 1-10 | Exact match | 3 contacts → |
“DPIBAROT c'est une entreprise spécialisée dans le domaine des énergies renouvelables, du chauffage, de la climatisation et de la plomberie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Besancon Geothermiebesancon-geothermie.comHQ: Chatillon Le Duc, FranceReported employees: 1-10 | Chatillon Le Duc, France | 1-10 | Exact match | 3 contacts → |
“L’expertise du chauffage Géothermique, Aérothermique, et Air Extrait • Depuis sa création en 2008, l’entreprise Besançon Géothermie couvre l’étude, l’installation et la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Renergie33renergie33.frHQ: Martillac, FranceReported employees: 1-10 | Martillac, France | 1-10 | Exact match | 3 contacts → |
“CHAUFFAGE POMPE À CHALEUR, BOIS BIOMASSE, CLIMATISATION - Chauffage bois (poêle à granulés, poêle à bois, chaudière à granulés, chaudières à pellets, chaudière bois) et Pompe à…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Tenova Energies Renouvelablestenova.frHQ: Villennes Sur Seine, FranceReported employees: 1-10 | Villennes Sur Seine, France | 1-10 | Exact match | 2 contacts → |
“Fort d’une expérience de plus de 15 ans dans les énergies renouvelables, Tenova dispose d’un savoir-faire en matière de développement et réalisation de projets à partir de sources…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Therma Conforttherma-confort.frHQ: Brives-charensac, FranceReported employees: 1-10 | Brives-charensac, France | 1-10 | Exact match | 2 contacts → |
“Entreprise spécialisée dans les énergies renouvelables en Haute Loire, THERMA CONFORT propose l'installation de pompes à chaleur aérothermique ou géothermique, de chaudières à…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vrignaud Freresvrignaud-freres.fr HQ: Challans, FranceReported employees: 1-10 | Challans, France | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Wisearth EX Vestalliawisearth.comHQ: Marseille, FranceReported employees: 1-10 | Marseille, France | 1-10 | Exact match | 1 contacts → |
“Wisearth est une entreprise spécialisée dans la géothermie de surface, proposant des solutions de forage sur sondes pour chauffer et rafraîchir nos bâtiments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 107 company matches
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Open loop geothermal system installers: dataset insights
November 6, 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
99 records in the displayed employee bands.
8 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 France, so it is reported there. Company counts and contact totals on this page are exact for France, over 107 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for open loop geothermal system installers?
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 open loop geothermal system installers did RevenueBase find based in France?
The saved snapshot records 107 matching company records, 463 tracked contacts and 82 verified emails. The public preview displays 20 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: November 6, 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
Open loop geothermal system installers by geography
- Open loop geothermal system installers based in Belgium
- Open loop geothermal system installers based in Canada
- Open loop geothermal system installers based in Finland
- Open loop geothermal system installers based in Germany
- Open loop geothermal system installers based in the Netherlands
- Open loop geothermal system installers based in the United Kingdom
- Open loop geothermal system installers based in the United States
Cite this list
RevenueBase Data Team. Top 20 open loop geothermal system installers based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/open-loop-geothermal-system-installers/france.
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
- Open loop geothermal system installers based in Belgium
- Open loop geothermal system installers based in Canada
- Open loop geothermal system installers based in Finland
- Open loop geothermal system installers based in Germany
- Open loop geothermal system installers based in the Netherlands
- Open loop geothermal system installers based in the United Kingdom
Company intelligence · public preview
Top 20 open loop geothermal system installers based in France
RevenueBase records 107 matching company records for open loop geothermal system installers based in France, with 463 tracked contacts and 82 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 20 open loop geothermal system installers based in France
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 | Celsius Energycelsiusenergy.com HQ: Clamart, FranceReported employees: 51-200 | Clamart, France | 51-200 | Exact match | 69 contacts → |
“The Earth can accumulate summer heat and reuse it in the winter, so energy can be stored from season to season.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | JCM Confortjcmconfort.fr HQ: Beaucouzé, FranceReported employees: 11-50 | Beaucouzé, France | 11-50 | Exact match | 31 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Geothergeother-gengis.fr HQ: Nanterre, FranceReported employees: 1-10 | Nanterre, France | 1-10 | Exact match | 18 contacts → |
“GEOTHER is an engineering and consulting company specializing in geothermal energy and, in a general way, in renewable energies, groundwater management and hydrogeotechnics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Drillheatdrillheat.com HQ: Maisse (91), FranceReported employees: 11-50 | Maisse (91), France | 11-50 | Exact match | 17 contacts → |
“Expert en forage géothermique de surface.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Geothermaqgeothermaq.com HQ: Pau, FranceReported employees: 1-10 | Pau, France | 1-10 | Exact match | 14 contacts → |
“GEOTHERMAQ est une société résolument engagée dans la transition énergétique.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Geofluidgeofluid.fr HQ: Roissy-En-France, FranceReported employees: 11-50 | Roissy-En-France, France | 11-50 | Exact match | 11 contacts → |
“GEOFLUID is a geothermal engineering and service company based in FRANCE, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Géotec Energiegeotec.fr HQ: Plaisir, FranceReported employees: 11-50 | Plaisir, France | 11-50 | Exact match | 11 contacts → |
“La société Géotec Energie, filiale du Groupe Géotec, est spécialisée dans la réalisation de forages géothermiques sur sondes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Econowatteconowatt.info HQ: Vetraz Monthoux, FranceReported employees: 1-10 | Vetraz Monthoux, France | 1-10 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Inthersanitinthersanit.fr HQ: La Motte Servolex, FranceReported employees: 11-50 | La Motte Servolex, France | 11-50 | Exact match | 8 contacts → |
“INTHERSANIT is a construction company based out of 273 RUE DENIS PAPIN, LA MOTTE SERVOLEX, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CINENcinen.fr HQ: Carquefou, FranceReported employees: 1-10 | Carquefou, France | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Étao Vendéeetao.fr HQ: Boufféré, FranceReported employees: 11-50 | Boufféré, France | 11-50 | Exact match | 6 contacts → |
“Étao Vendée : l’expert des solutions de pompes à chaleur en géothermie, aquathermie et aérothermie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Altipac Géothermiealtipac-geothermie.fr HQ: Saint-germain-laprade, FranceReported employees: 1-10 | Saint-germain-laprade, France | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Enairioenairio.fr HQ: Montpellier, FranceReported employees: 1-10 | Montpellier, France | 1-10 | Exact match | 5 contacts → |
“ENAIRIO est une entreprise spécialisée dans les solutions énergétiques performantes et durables, au service des particuliers, des professionnels et des collectivités.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ETS Dpibarotdpibarot.fr HQ: Lespinasse, FranceReported employees: 1-10 | Lespinasse, France | 1-10 | Exact match | 3 contacts → |
“DPIBAROT c'est une entreprise spécialisée dans le domaine des énergies renouvelables, du chauffage, de la climatisation et de la plomberie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Besancon Geothermiebesancon-geothermie.com HQ: Chatillon Le Duc, FranceReported employees: 1-10 | Chatillon Le Duc, France | 1-10 | Exact match | 3 contacts → |
“L’expertise du chauffage Géothermique, Aérothermique, et Air Extrait • Depuis sa création en 2008, l’entreprise Besançon Géothermie couvre l’étude, l’installation et la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Renergie33renergie33.fr HQ: Martillac, FranceReported employees: 1-10 | Martillac, France | 1-10 | Exact match | 3 contacts → |
“CHAUFFAGE POMPE À CHALEUR, BOIS BIOMASSE, CLIMATISATION - Chauffage bois (poêle à granulés, poêle à bois, chaudière à granulés, chaudières à pellets, chaudière bois) et Pompe à…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tenova Energies Renouvelablestenova.fr HQ: Villennes Sur Seine, FranceReported employees: 1-10 | Villennes Sur Seine, France | 1-10 | Exact match | 2 contacts → |
“Fort d’une expérience de plus de 15 ans dans les énergies renouvelables, Tenova dispose d’un savoir-faire en matière de développement et réalisation de projets à partir de sources…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Therma Conforttherma-confort.fr HQ: Brives-charensac, FranceReported employees: 1-10 | Brives-charensac, France | 1-10 | Exact match | 2 contacts → |
“Entreprise spécialisée dans les énergies renouvelables en Haute Loire, THERMA CONFORT propose l'installation de pompes à chaleur aérothermique ou géothermique, de chaudières à…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vrignaud Freresvrignaud-freres.fr HQ: Challans, FranceReported employees: 1-10 | Challans, France | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Wisearth EX Vestalliawisearth.com HQ: Marseille, FranceReported employees: 1-10 | Marseille, France | 1-10 | Exact match | 1 contacts → |
“Wisearth est une entreprise spécialisée dans la géothermie de surface, proposant des solutions de forage sur sondes pour chauffer et rafraîchir nos bâtiments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 107 company matches
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Open loop geothermal system installers: dataset insights
November 6, 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
99 records in the displayed employee bands.
8 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 France, so it is reported there. Company counts and contact totals on this page are exact for France, over 107 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for open loop geothermal system installers?
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 open loop geothermal system installers did RevenueBase find based in France?
The saved snapshot records 107 matching company records, 463 tracked contacts and 82 verified emails. The public preview displays 20 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: November 6, 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
Open loop geothermal system installers by geography
- Open loop geothermal system installers based in Belgium
- Open loop geothermal system installers based in Canada
- Open loop geothermal system installers based in Finland
- Open loop geothermal system installers based in Germany
- Open loop geothermal system installers based in the Netherlands
- Open loop geothermal system installers based in the United Kingdom
- Open loop geothermal system installers based in the United States
Cite this list
RevenueBase Data Team. Top 20 open loop geothermal system installers based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/open-loop-geothermal-system-installers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Open loop geothermal system installers based in Belgium
- Open loop geothermal system installers based in Canada
- Open loop geothermal system installers based in Finland
- Open loop geothermal system installers based in Germany
- Open loop geothermal system installers based in the Netherlands
- Open loop geothermal system installers based in the United Kingdom