Company lists · Data refreshed September 2026

Top 25 Hvac software development companies based in France

Name: Hvac software development companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 541 companies tracked

RevenueBase identified 541 hvac software development companies headquartered in France as of September 2026 and tracks 6,354 professional contacts across them, including 1,791 with verified work emails and 90 with mobile numbers. Paris is the largest hub.

This list covers hvac software development 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 3, 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 3, 2026 86% judged on-target in blind review

541Companies

6,354Contacts tracked

1,791Verified emails

90Mobile numbers

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The 25 largest hvac software development companies based in France

Ranked by team size

Top 25 of 541 hvac software development companies based in France, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to hvac software development 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	Anvolia	Indirect evidence	La Chapelle-sur-erdre, FranceHQ checked Sep 3, 2026	501-1,000	299 contacts →
	Indirect evidence “Créée en 1991, Anvolia, entreprise familiale indépendante de génie climatique, conçoit, installe et maintient des solutions de chauffage, climatisation, traitement de l'air et…” Source: RevenueBase Database · checked Sep 3, 2026
2	ETT	Indirect evidence	Ploudalmezeau, FranceHQ checked Sep 3, 2026	201-500	253 contacts →
	Indirect evidence “Founded in 1979, the industrial company Energie Transfert Thermique is recognised as a leader in the air conditioning, ventilation and heating market.” Source: RevenueBase Database · checked Sep 3, 2026
3	Weishaupt France	Indirect evidence	Colmar, FranceHQ checked Sep 3, 2026	201-500	201 contacts →
	Indirect evidence “Le Groupe Weishaupt Avec près de 3.400 collaborateurs, le Groupe Weishaupt compte parmi les entreprises leader dans le domaine des brûleurs, chaudières à condensation, pompes à…” Source: RevenueBase Database · checked Sep 3, 2026
4	Vaillant Group France	Indirect evidence	Nantes, FranceHQ checked Sep 3, 2026	1,001-5,000	172 contacts →
	Indirect evidence “Vaillant Group est un acteur international dans le secteur des technologies de chauffage et de climatisation.” Source: RevenueBase Database · checked Sep 3, 2026
5	Zehnder Group France	Indirect evidence	Courcouronnes, FranceHQ checked Sep 3, 2026	51-200	137 contacts →
	Indirect evidence “Zehnder Group est un groupe industriel international en forte croissance, étroitement lié à la famille fondatrice, dont la holding est basée en Suisse.” Source: RevenueBase Database · checked Sep 3, 2026
6	Esmé Solutions	Indirect evidence	Ivry-sur-seine, FranceHQ checked Sep 3, 2026	51-200	112 contacts →
	Indirect evidence “ESMÉ SOLUTIONS, acteur historique du marché des solutions pour les bâtiments connectés, est une filiale du Groupe Eren, leader du marché de la production d’énergies renouvelables…” Source: RevenueBase Database · checked Sep 3, 2026
7	Carrier France	Indirect evidence	Massy, FranceHQ checked Sep 3, 2026	501-1,000	91 contacts →
	Indirect evidence “Fondé par l’inventeur du conditionnement d’air moderne, Carrier est l’un des leaders mondiaux des systèmes de chauffage, climatisation et ventilation (CVC) à haute technologie.” Source: RevenueBase Database · checked Sep 3, 2026
8	WIT	Indirect evidence	FranceHQ checked Sep 3, 2026	51-200	88 contacts →
	Indirect evidence “WIT est un industriel français, qui développe des solutions technologiques pour : piloter, sécuriser et exploiter, à distance tout type d’installations techniques.” Source: RevenueBase Database · checked Sep 3, 2026
9	Bobion & Joanin Groupe Bily	Indirect evidence	Lons, FranceHQ checked Sep 3, 2026	201-500	88 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 3, 2026
10	C4e	Indirect evidence	Saint-pierre-du-perray, FranceHQ checked Sep 3, 2026	51-200	56 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 3, 2026
11	Sietra Provence Expert EN Génie Climatique ET Plomberie	Indirect evidence	Pierrelatte, FranceHQ checked Sep 3, 2026	51-200	49 contacts →
	Indirect evidence “Sietra Provence, membre du Groupe GCC, est spécialisé en Génie Climatique et Plomberie depuis plus de 70 ans.” Source: RevenueBase Database · checked Sep 3, 2026
12	Aditec	Indirect evidence	Entrelacs, FranceHQ checked Sep 3, 2026	51-200	49 contacts →
	Indirect evidence “Implantée au cœur des Savoie depuis plus de 30 ans, Aditec s’est imposée comme un incontournable du Génie Climatique, chauffage, froid industriel, ventilation, plomberie et…” Source: RevenueBase Database · checked Sep 3, 2026
13	Thélia	Indirect evidence	Flers En Escrebieux, FranceHQ checked Sep 3, 2026	51-200	43 contacts →
	Indirect evidence “THÉLIA est le premier indépendant au Nord de Paris en Froid Commercial et Industriel.” Source: RevenueBase Database · checked Sep 3, 2026
14	Sud-Ouest Energies	Indirect evidence	Merignac, FranceHQ checked Sep 3, 2026	51-200	41 contacts →
	Indirect evidence “Sud-Ouest Energies est une filiale du groupe Midi Atlantique.” Source: RevenueBase Database · checked Sep 3, 2026
15	Swegon France	Indirect evidence	Saint-priest, FranceHQ checked Sep 3, 2026	1,001-5,000	39 contacts →
	Indirect evidence “Swegon is your partner for sustainable indoor-environment solutions that work exactly as desired, at the lowest possible lifecycle cost.” Source: RevenueBase Database · checked Sep 3, 2026
16	Ouvrard	Indirect evidence	Les Herbiers, FranceHQ checked Sep 3, 2026	51-200	36 contacts →
	Indirect evidence “Depuis plus de 60 ans, l'Entreprise OUVRARD a su gagner la confiance des professionnels et des particuliers en leur proposant une large gamme de prestations et de services de…” Source: RevenueBase Database · checked Sep 3, 2026
17	EAU & Vapeur	Indirect evidence	FranceHQ checked Sep 3, 2026	51-200	33 contacts →
	Indirect evidence “Distributeur CHAUFFAGE VENTILATION CLIMATISATION REGULATION ECS” Source: RevenueBase Database · checked Sep 3, 2026
18	M2ei	Indirect evidence	La Motte Servolex, FranceHQ checked Sep 3, 2026	51-200	31 contacts →
	Indirect evidence “Créée en 1985 et spécialisée dans la régulation des systèmes de chauffage et de climatisation, M2EI développe également des compétences dans la gestion technique de bâtiments afin…” Source: RevenueBase Database · checked Sep 3, 2026
19	Santerne Clermont-Ferrand	Indirect evidence	Clermont-Ferrand, FranceHQ checked Sep 3, 2026	51-200	23 contacts →
	Indirect evidence “Santerne Clermont-Ferrand est né de la rencontre entre Santerne Clermont et VINCI Facilities Auvergne.” Source: RevenueBase Database · checked Sep 3, 2026
20	Oriol Chauffage, Climatisation, Plomberie Saint-Étienne France	Indirect evidence	Auvergne, FranceHQ checked Sep 3, 2026	51-200	22 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 3, 2026
21	Andreu Genie Climatique	Indirect evidence	Bailly Romainvilliers, FranceHQ checked Sep 3, 2026	51-200	21 contacts →
	Indirect evidence “NOTRE ADN: Nous sommes des techniciens spécialisés en génie climatique, génie électrique et gestion technique du bâtiment.” Source: RevenueBase Database · checked Sep 3, 2026
22	Fläktgroup France	Indirect evidence	Roncq, FranceHQ checked Sep 3, 2026	1,001-5,000	18 contacts →
	Indirect evidence “Né de la fusion entre Fläkt Woods et DencoHappel, FläktGroup est le nouveau leader européen des solutions d'air intérieur intelligentes et écoénergétiques pour de nombreux…” Source: RevenueBase Database · checked Sep 3, 2026
23	Alviva	Indirect evidence	La Chapelle-sur-erdre, FranceHQ checked Sep 3, 2026	51-200	18 contacts →
	Indirect evidence “Améliorez votre confort, maîtrisez votre budget tout en alliant respect de l’environnement et innovation.” Source: RevenueBase Database · checked Sep 3, 2026
24	SAS Doublet	Indirect evidence	Poilley, FranceHQ checked Sep 3, 2026	51-200	17 contacts →
	Indirect evidence “SAS DOUBLET est une société de GÉNIE CLIMATIQUE située au 92 Avenue de la Pierre Vallée, 50 220 POILLEY (proche Avranches), Normandie, France.” Source: RevenueBase Database · checked Sep 3, 2026
25	Ventimeca Groupe	Indirect evidence	Haute-savoie, FranceHQ checked Sep 3, 2026	51-200	12 contacts →
	Indirect evidence “Le Groupe Ventimeca offre des solutions globales et personnalisées dans le domaine du génie climatique et thermique.” Source: RevenueBase Database · checked Sep 3, 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: hvac software development 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 hvac software development companies.
Partial evidence: Its own public description names part of hvac software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac software development 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 541 hvac software development companies based in France

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Hvac software development companies based in France at a glance

As of Sep 3, 2026

28.2%Verified-email coverage

1.4%Mobile-number coverage

11.7Average contacts per company

11-50Median size (employees)

4.3%Largest-city concentration · Paris

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

258

11-50

201

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

12231–60

1,04961–90

61490–180

6180+

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 hvac software development 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 “hvac software development 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 hvac software development 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 hvac software development 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, 1,791 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 3, 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 hvac software development 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 hvac software development companies are there based in France?

RevenueBase identified 541 hvac software development 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?

Anvolia, headquartered in Canejan, tops this list with the largest team on record.

Which city has the most hvac software development companies?

Paris leads with 23 headquartered companies, followed by Lyon (13) and Toulouse (11).

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 1,791 verified decision-maker contacts tracked across these 541 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 3, 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.