Company lists · Data refreshed November 2026

Top 25 Hvac efficiency upgrade providers based in France

RevenueBase identified 335 company matches for hvac efficiency upgrade providers associated with France as of November 2026 and tracks 2,205 professional contacts across them, including 439 with verified work emails. Paris is the largest hub.

This list covers company matches for hvac efficiency upgrade providers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
335Companies
2,205Contacts tracked
439Verified emails
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The 25 largest hvac efficiency upgrade providers based in France

Ranked by team size
Top 25 of 335 company matches for hvac efficiency upgrade providers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSolaize, FranceHQ recorded Nov 6, 2026n/a217 contacts →

Exact match

“Eurocombles, isoler vos combles, garages et caves à seulement 1€!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCaen, FranceHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Qui sommes-nous?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“Crust énergie réalise des travaux rénovation énergétique et les finance à 100%.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“Ithaque a été créée avec la conviction que la rénovation énergétique des maisons est un enjeu central de la transition écologique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLe Bouscat, FranceHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Based in Bordeaux, we partner with architects, construction professionals and home owners to define and deliver energy efficient HVAC solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchClichy, FranceHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Depuis 2009, TucoEnergie est engagé pour rendre la rénovation énergétique possible et accessible au plus grand nombre.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRoquefort Les Pins, FranceHQ recorded Nov 6, 202611-5037 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBeynost, FranceHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Née en 2012 à Beynost dans l’Ain, l’entreprise BCI est spécialisée dans la rénovation de l’habitat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGrenoble, FranceHQ recorded Nov 6, 202651-20031 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBaillargues, FranceHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“À l’origine, nous, Philippe Gschwind et Nicolas Besson, étions deux salariés du secteur énergétique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDijon, FranceHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“HOME Vert, l'habitat économe - Qui sommes-nous?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSaint-pierre-du-perray, FranceHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Mieux Rénover est une entreprise spécialisée dans la rénovation énergétique de l’habitat depuis 2007.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRennes, FranceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Issu de la fusion de deux entreprises reconnues pour leur savoir-faire et leur notoriété sur le territoire Bretillien, le Groupe INOKER vous offre toutes ses compétences pour…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNancy, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Avenna rend les bâtiments plus performants en fournissant des services essentiels qui améliorent leur efficacité énergétique, renforcent leur fiabilité et optimisent le confort…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchReims, FranceHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Clever Energies : Votre partenaire engagé en performance énergétique!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFleury Sur Orne, FranceHQ recorded Nov 6, 202611-5019 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLe Havre, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“DIMOé : Diagnostic, Ingénierie et Maîtrise d’œuvre en énergie; est un bureau d’études en ingénierie CVC (Chauffage – Ventilation – Climatisation) et Efficacité Énergétique…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Homyos accompagne les particuliers dans leur trajectoire énergétique en leur proposant un plan de travaux sortie de passoire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGérardmer, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Deux sites géographiques : Gérardmer (88 -Vosges)- Messein (54 Meurthe-et-Moselle) Process Energy, experte en génie climatique, conçoit, réalise et maintient des solutions dans…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchChassieu, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Nous sommes des énergéticiens à haute valeur humaine avec plus de 30 ans d’expertise au service de nos clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchClermont-ferrand, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“MC2 Groupe, expert en Rénovation Énergétique, vous accompagne dans vos projets avec des solutions financées jusqu'à 100% grâce au dispositif des Certificats d'Économies d'Énergie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSaint-laurent-blangy, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“HOMZA est une société spécialisée dans la rénovation énergétique de l'habitat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAix En Provence, FranceHQ recorded Nov 6, 2026201-50013 contacts →

Exact match

“Un acteur incontournable dans le domaine du Génie Climatique dans les régions Provence-Alpes-Côte d'Azur, Auvergne Rhône-Alpes et Occitanie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLyon, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Chez Walterre, nous accompagnons les collectivités, bailleurs et gestionnaires tertiaires dans l’optimisation et la décarbonation de leurs installations CVC (chauffage…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRungis, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Spécialisée dans le domaine du Service en Génie Climatique, ASTERM accompagne les installateurs CVC, les sociétés de maintenance, les facilities management, les maîtres d’œuvre et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 335 hvac efficiency upgrade providers based in France

See the full list, filter by size, metro and specialty, and access 439 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac efficiency upgrade providers based in France at a glance

As of Nov 6, 2026
19.9%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
7.2%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
186
11-50
116
51-200
20
201-500
5
1,001-5,000
1

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 335 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 “hvac efficiency upgrade providers” 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 439 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 “hvac efficiency upgrade providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac efficiency upgrade providers are there based in France?

RevenueBase identified 335 company matches for hvac efficiency upgrade providers 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?

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

Which city has the most hvac efficiency upgrade providers?

Paris leads with 24 company records, followed by Lyon (6) and Toulouse (6).

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 439 professional contacts with verified work emails tracked across these 335 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.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.