Company lists · Data refreshed September 2026

Top 25 Commercial water heater installation companies based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 638 companies tracked

RevenueBase identified 638 commercial water heater installation companies headquartered in France as of September 2026 and tracks 2,669 professional contacts across them, including 289 with verified work emails. Paris is the largest hub.

This list covers commercial water heater installation companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

638Companies

2,669Contacts tracked

289Verified emails

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The 25 largest commercial water heater installation companies based in France

Ranked by team size

Top 25 of 638 commercial water heater installation companies based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to commercial water heater installation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	E2s	Indirect evidence	Villeurbanne, FranceHQ checked Sep 19, 2026	201-500	107 contacts →
	Indirect evidence “E2S, prend en charge l'entretien, le dépannage, les travaux de rénovation et d'optimisation, pour vos équipements, notamment de chauffage collectif, de petites et moyennes…” Source: RevenueBase Database · checked Sep 19, 2026
2	Bobion & Joanin Groupe Bily	Indirect evidence	Lons, FranceHQ checked Sep 19, 2026	201-500	89 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
3	FJF Energies	Indirect evidence	Beauce La Romaine, FranceHQ checked Sep 19, 2026	11-50	42 contacts →
	Indirect evidence “L'entreprise FJF ENERGIES, est née de la fusion entre FJF Plomberie et FJF Réfrigération pour vous proposer l’offre de service la plus complète possible en termes de solutions…” Source: RevenueBase Database · checked Sep 19, 2026
4	Rhin Climatisation	Partial evidence	Eckbolsheim, FranceHQ checked Sep 19, 2026	11-50	35 contacts →
	Partial evidence “Fondée en 1967, la société RHIN CLIMATISATION est une entreprise spécialisée dans l'installation et la maintenance d'équipements de climatisation, chauffage, ventilation…” Source: RevenueBase Database · checked Sep 19, 2026
5	Largier Technologie	Indirect evidence	Vals Les Bains, FranceHQ checked Sep 19, 2026	51-200	31 contacts →
	Indirect evidence “LARGIER TECHNOLOGIE is a construction company based out of RUE DU VOLTOUR, VALS LES BAINS, France.” Source: RevenueBase Database · checked Sep 19, 2026
6	Larcher Services	Indirect evidence	Cormelles-le-royal, FranceHQ checked Sep 19, 2026	11-50	28 contacts →
	Indirect evidence “LARCHER Services est spécialisé dans la maintenance, le dépannage et l'entretien de la plomberie, du chauffage et de la climatisation.” Source: RevenueBase Database · checked Sep 19, 2026
7	Electrogaz	Partial evidence	Saint-laurent-du-var, FranceHQ checked Sep 19, 2026	51-200	24 contacts →
	Partial evidence “Electrogaz est Expert des solutions de chauffage depuis 1958, nous intervenons pour le dépannage, l’entretien et l’installation des systèmes de production d’eau chaude et de…” Source: RevenueBase Database · checked Sep 19, 2026
8	Ciepiela	Indirect evidence	Creil, FranceHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence “Particuliers et professionnels, bienvenue sur le site de Ciepiela, les leaders du dépannage de chauffage dans l’Oise (60).” Source: RevenueBase Database · checked Sep 19, 2026
9	Leprêtre Energies	Partial evidence	Dainville, FranceHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “Depuis 2002, nous sommes spécialisés dans la vente, le dépannage et l’installation de systèmes de chauffage toutes énergies.” Source: RevenueBase Database · checked Sep 19, 2026
10	Afc-Climatisation	Indirect evidence	Décines-charpieu, FranceHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “Environnement complexe, industriel, tertiaire ou particulier, l’équipe d’experts d’AFC Climatisation, filiale du groupe Ixio, vous accompagne dans tous vos projets de réalisation…” Source: RevenueBase Database · checked Sep 19, 2026
11	Chauffage DU Nord	Indirect evidence	Villeneuve-d’ascq, FranceHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “Présent depuis maintenant 30 ans dans le monde du chauffage, nous mettons quotidiennement en œuvre notre savoir-faire afin de vous satisfaire.” Source: RevenueBase Database · checked Sep 19, 2026
12	Gutzwiller SET	Indirect evidence	Hegenheim, FranceHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Fondée en 1934, la SARL GUTZWILLER spécialisée dans le chauffage, sanitaire et traitement de l'eau, dispose de son propre Service Après-Vente- Une activité négoce de gros et…” Source: RevenueBase Database · checked Sep 19, 2026
13	Lorraine Énergie	Indirect evidence	Thierville-sur-meuse, FranceHQ checked Sep 19, 2026	51-200	13 contacts →
	Indirect evidence “Spécialiste dans le domaine du chauffage, de la plomberie, du sanitaire, de la ventilation, de la climatisation et des énergies renouvelables depuis plusieurs décennies déjà…” Source: RevenueBase Database · checked Sep 19, 2026
14	Groupe Copperteam	Partial evidence	Chatou, FranceHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “Chauffage / Ventilation / Climatisation / Plomberie / Installation / Maintenance / Dépannage” Source: RevenueBase Database · checked Sep 19, 2026
15	LC Thermic	Partial evidence	Frépillon, FranceHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “LC THERMIC est spécialisée dans l’installation des systèmes de réseaux d’eau glacée, de chauffage, d’eau chaude, de climatisation, de plomberie et de ventilation.” Source: RevenueBase Database · checked Sep 19, 2026
16	Groupe Ttec	Indirect evidence	Mercurol-veaunes, FranceHQ checked Sep 19, 2026	51-200	12 contacts →
	Indirect evidence “Expert plombier chauffagiste depuis plus de 30 ans notre entreprise a su s’imposer en tant que professionnels auprès de notre clientèle, particuliers, professionnels industriels…” Source: RevenueBase Database · checked Sep 19, 2026
17	TEC Clim	Indirect evidence	Canéjan, FranceHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Entreprise crée en 1992, Tec Clim a commencé ses activités dans le domaine du froid et du conditionnement d'air.” Source: RevenueBase Database · checked Sep 19, 2026
18	SAS Breizh Clim	Partial evidence	Grand Fougeray, FranceHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “BREIZH CLIM Chauffage/climatisation/plomberie/Electricité/ventilation Etude/installation/maintenance Particulier/professionnel/tertiaire/collectivité/industriel” Source: RevenueBase Database · checked Sep 19, 2026
19	Isotea	Partial evidence	Lavérune, FranceHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “Plombiers chauffagistes spécialisés dans l'installation, la maintenance et le dépannage de chaudière à gaz, pompes à chaleur, climatisations et adoucisseurs.” Source: RevenueBase Database · checked Sep 19, 2026
20	GAZ Point COM	Indirect evidence	Orly, FranceHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Assurer le confort thermique d’un logement ne se limite pas à installer un équipement.” Source: RevenueBase Database · checked Sep 19, 2026
21	Heska Energies Sarl	Indirect evidence	Thônes, FranceHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “Notre équipe est à votre service pour installer et entretenir les systèmes de climatisation, ventilation et chauffage, ainsi que les réparations d'équipements de cuisine…” Source: RevenueBase Database · checked Sep 19, 2026
22	SMT Energies	Partial evidence	Veauche, FranceHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “Située à Veauche dans la Loire, nous sommes une entreprise spécialisée dans les travaux de plomberie, l'installation et la maintenance des systèmes de chauffage et climatisation.” Source: RevenueBase Database · checked Sep 19, 2026
23	Sakkarah	Indirect evidence	Saint-denis, FranceHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Équipements de chaufferie” Source: RevenueBase Database · checked Sep 19, 2026
24	Ac2s Auvergne Chauffage Sanitaire Service	Indirect evidence	Clermont-ferrand, FranceHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “La société AC2S est implantée dans la région des Combrailles depuis 1968, depuis 2009, le siège social est situé sur la commune des Ancizes-Comps.” Source: RevenueBase Database · checked Sep 19, 2026
25	ACP Ducerf	Partial evidence	St.-maur-des-fossés, FranceHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “ACP DUCERF est une entreprise spécialisée dans la plomberie et les solutions de chauffage, pour les particuliers, les copropriétés et les entreprises avec l'installation…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: commercial water heater installation companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names commercial water heater installation companies.
Partial evidence: Its own public description names part of commercial water heater installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial water heater installation companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 638 commercial water heater installation companies based in France

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Commercial water heater installation companies based in France at a glance

As of Sep 19, 2026

10.8%Verified-email coverage

4.2Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

435

11-50

154

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 638 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among commercial water heater installation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “commercial water heater installation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names commercial water heater installation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among commercial water heater installation companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 289 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names commercial water heater installation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many commercial water heater installation companies are there based in France?

RevenueBase identified 638 commercial water heater installation companies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

E2s, headquartered in Villeurbanne, tops this list with the largest team on record.

Which city has the most commercial water heater installation companies?

Paris leads with 13 headquartered companies, followed by Nantes (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 the top results, verified emails and direct dials included. Upgrading unlocks all 289 verified decision-maker contacts tracked across these 638 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.