Company lists · Data refreshed November 2026

Top 12 Weatherization service contractors based in France

RevenueBase identified 69 company matches for weatherization service contractors associated with France as of November 2026 and tracks 399 professional contacts across them, including 93 with verified work emails. Paris is the largest hub.

This list covers company matches for weatherization service 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 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
69Companies
399Contacts tracked
93Verified emails
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The 12 largest weatherization service contractors based in France

Ranked by team size
Top 12 of 69 company matches for weatherization service contractors 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 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
2Exact 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
3Exact 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
4Exact 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
5Exact matchChampigny-sur-marne, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“La rénovation energétique pour tous”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchColombes, FranceHQ recorded Nov 6, 202611-505 contacts →

Exact match

“isglö est une entreprise qui accompagne et conseille les propriétaires de maisons individuelles dans leur projet de rénovation énergétique performante.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLe Plessis-belleville, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Pour les professionnels : calorifugeages/DPE/contrôle de qualité Pour les particuliers : AMO/audit énergétique/rénovation pour séniors (douches)/isolation à 1 €.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSt.-germain-en-laye, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“NRJ PAC est une entreprise spécialisée dans les services à l'habitat auprès des particuliers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVielle St Girons, FranceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Accompagner les particuliers dans la rénovation énergétique de leur habitat afin de le rendre plus confortable, plus performant et plus sobre énergétiquement Propose des audits…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBéthune, FranceHQ recorded Nov 6, 202611-503 contacts →

Exact match

“ISE la solution pour améliorer votre habitation!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSelestat, FranceHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Lia® vous accompagne dans vos projets de la rénovation énergétique en vous simplifiant la vie!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVigneux-sur-seine, FranceHQ recorded Nov 6, 202611-502 contacts →

Exact match

“ExcellenceEnergie – Votre partenaire de confiance en rénovation d’ampleur Nous sommes spécialisés dans la rénovation d'ampleur, financée par l’ANAH et les subventions d’État.”

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

Showing 12 of 69 weatherization service contractors based in France

See the full list, filter by size, metro and specialty, and access 93 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Weatherization service contractors based in France at a glance

As of Nov 6, 2026
23.3%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
7.2%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
28
51-200
4

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 69 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 “weatherization service 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 93 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 “weatherization service contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many weatherization service contractors are there based in France?

RevenueBase identified 69 company matches for weatherization service contractors 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?

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

Which city has the most weatherization service contractors?

Paris leads with 5 company records, followed by Bruges (2) and Colombes (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 93 professional contacts with verified work emails tracked across these 69 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.