Company lists · Data refreshed September 2026

Top 25 Weatherization companies based in Italy

Name: Weatherization companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 383 companies tracked

RevenueBase identified 383 weatherization companies headquartered in Italy as of September 2026 and tracks 1,710 professional contacts across them, including 289 with verified work emails. Roma is the largest hub.

This list covers weatherization companies headquartered in Italy, 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 22, 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 22, 2026 86% judged on-target in blind review

383Companies

1,710Contacts tracked

289Verified emails

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The 25 largest weatherization companies based in Italy

Ranked by team size

Top 25 of 383 weatherization companies based in Italy, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to weatherization 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	Unoenergy Green Solutions SPA	Indirect evidence	Cascina, ItalyHQ checked Sep 22, 2026	201-500	63 contacts →
	Indirect evidence “Unoenergy Green Solutions è una società del Gruppo Unoenergy che opera su tutto il territorio nazionale attraverso la vendita e l’installazione di sistemi per l’efficientamento…” Source: RevenueBase Database · checked Sep 22, 2026
2	Energy Italy	Indirect evidence	Costermano Sul Garda, ItalyHQ checked Sep 22, 2026	11-50	59 contacts →
	Indirect evidence “Energy Italy SpA, azienda parte del gruppo Energy Holding, dal 2012 è tra le realtà più innovative nel settore delle energie rinnovabili e del risparmio energetico.” Source: RevenueBase Database · checked Sep 22, 2026
3	IES Solare S.R.L	Indirect evidence	Livorno, ItalyHQ checked Sep 22, 2026	51-200	28 contacts →
	Indirect evidence “Ies Solare srl vanta 20 anni di esperienza nel campo delle energie rinnovabili e risparmio energetico, proponendo soluzioni innovative e tecnologiche per l’efficientamento…” Source: RevenueBase Database · checked Sep 22, 2026
4	Arcoservizi S.P.A	Indirect evidence	Torino, ItalyHQ checked Sep 22, 2026	51-200	26 contacts →
	Indirect evidence “Siamo uno dei principali competitor nel mercato dei servizi energetici, con una forte attitudine all’innovazione tecnologica, alla riqualificazione dei servizi, al risparmio…” Source: RevenueBase Database · checked Sep 22, 2026
5	BE ONE S.P.A	Indirect evidence	Lucca, ItalyHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “BE ONE PROIETTA IN AVANTI IL CONCETTO DI ENERGIA, OFFRENDOTI UN SERVIZIO CHE UNISCE TECNOLOGIA, RAPPORTO DIRETTO COL CLIENTE ED ESPERIENZA PLURIENNALE NEL SETTORE.” Source: RevenueBase Database · checked Sep 22, 2026
6	Progettozero	Indirect evidence	Bologna, ItalyHQ checked Sep 22, 2026	11-50	25 contacts →
	Indirect evidence “Gruppo Energetica nasce nel 2018 dall’esperienza e dalla volontà di un gruppo di professionisti, che già da diversi anni lavorano nel settore, di far comprendere tutti i benefici…” Source: RevenueBase Database · checked Sep 22, 2026
7	Ecobel SRL	Indirect evidence	Trofarello, ItalyHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect evidence “Siamo convinti che l’utilizzo di energia pulita sia l’unica via per salvaguardare l’ambiente senza stravolgere completamente il nostro stile di vita.” Source: RevenueBase Database · checked Sep 22, 2026
8	Clima Store SRL	Indirect evidence	Rome, ItalyHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “Migliorare il clima e il comfort del cliente è il nostro obiettivo primario, la mission alla quale Clima Store non si sottrae.” Source: RevenueBase Database · checked Sep 22, 2026
9	Gbsols S.R.L	Indirect evidence	Milano, ItalyHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Our company provides energy efficiency and alternative energy turnkey solutions for residential and business customers” Source: RevenueBase Database · checked Sep 22, 2026
10	Smart Future SRL	Indirect evidence	Vicenza, ItalyHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Smart Future è una Energy Service Company (E.S.Co.) certificata UNI CEI 11352:2014, attiva da oltre 10 anni nel settore dell’efficienza energetica per edifici residenziali…” Source: RevenueBase Database · checked Sep 22, 2026
11	Cerpelloni S.R.L	Indirect evidence	Verona, ItalyHQ checked Sep 22, 2026	51-200	15 contacts →
	Indirect evidence “Fondata nel 1983, l'azienda Cerpelloni SRL si occupa di impiantistica e ristrutturazioni chiavi in mano.” Source: RevenueBase Database · checked Sep 22, 2026
12	Desamo SRL	Indirect evidence	Padova, ItalyHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Desamo azienda nasce nel 2014 a Padova dall’unione di due professionisti del marketing e della green economy.” Source: RevenueBase Database · checked Sep 22, 2026
13	Sarden	Indirect evidence	Selargius, ItalyHQ checked Sep 22, 2026	1-10	13 contacts →
	Indirect evidence “Punto di riferimento in Sardegna, Sarden srl è una società specializzata nel fornire soluzioni per la casa.” Source: RevenueBase Database · checked Sep 22, 2026
14	Bianchini SRL	Indirect evidence	Arcugnano, ItalyHQ checked Sep 22, 2026	1-10	12 contacts →
	Indirect evidence “Bianchini Srl is a company specialized in the maintenance, service, and repair of chillers, heat pumps, and boilers, operating throughout the province of Vicenza.” Source: RevenueBase Database · checked Sep 22, 2026
15	Copernico Sistemi S.R.L	Indirect evidence	Oleggio, ItalyHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “Da oltre 10 anni, progettiamo e realizziamo, soluzioni personalizzate per il Risparmio Energetico in abitazioni ad aziende.” Source: RevenueBase Database · checked Sep 22, 2026
16	Prosapio Patrick Service S.R.L	Indirect evidence	Bologna, ItalyHQ checked Sep 22, 2026	51-200	11 contacts →
	Indirect evidence “Ristrutturazioni chiavi in mano, condizionamento e riscaldamento, energie rinnovabili” Source: RevenueBase Database · checked Sep 22, 2026
17	Bianchetti SRL	Indirect evidence	Brescia, ItalyHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “Bianchetti è un general contractor che si occupa di ristrutturazione edilizia e riqualificazione energetica di immobili residenziali, commerciali e direzionali.” Source: RevenueBase Database · checked Sep 22, 2026
18	Vitanova S.R.L	Indirect evidence	Fiorano Modenese, ItalyHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence “Partendo dall’analisi energetica, Vitanova offre un servizio completo di consulenza, progettazione e realizzazione seguendo il cliente in ogni passo sia per interventi diretti su…” Source: RevenueBase Database · checked Sep 22, 2026
19	Rete Irene	Indirect evidence	Milano, ItalyHQ checked Sep 22, 2026	11-50	10 contacts →
	Indirect evidence “Rete Irene “il Rinnovamento Energetico Negli Edifici” è un network di aziende che promuove e realizza interventi di Riqualificazione Energetica integrata involucro-impianti…” Source: RevenueBase Database · checked Sep 22, 2026
20	Ecogruppo Spambiente	Indirect evidence	Rome, ItalyHQ checked Sep 22, 2026	51-200	10 contacts →
	Indirect evidence “ECOGRUPPO SPAmbiente è la rete che riunisce i migliori player dell’Edilizia sostenibile.” Source: RevenueBase Database · checked Sep 22, 2026
21	Pisati Impianti SRL	Indirect evidence	Trezzano Sul Naviglio, ItalyHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “La nostra Società opera con successo dal 1970 nel settore degli impianti di riscaldamento e condizionamento civili e industriali, impianti antincendio, impianti idrosanitari ed…” Source: RevenueBase Database · checked Sep 22, 2026
22	Centoraggi Soc. Coop	Indirect evidence	Gussago, ItalyHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “Nata nel 2007, Centoraggi si occupa di efficienza energetica attraverso l’utilizzo delle fonti rinnovabili.” Source: RevenueBase Database · checked Sep 22, 2026
23	Firmitas SRL	Indirect evidence	Torino, ItalyHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “Firmitas è l’impresa edile ESCo con sede a Torino specializzata nella riqualificazione energetica e ristrutturazione degli edifici civili.” Source: RevenueBase Database · checked Sep 22, 2026
24	Cotti Impianti S.R.L	Indirect evidence	Beinasco, ItalyHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “L'azienda opera nei seguenti principali ambiti- Risparmio energetico negli edifici del settore civile e terziario (impianti di climatizzazione a pompa di calore ad acqua di…” Source: RevenueBase Database · checked Sep 22, 2026
25	Pullega E Mattioli S.P.A	Indirect evidence	Milano, ItalyHQ checked Sep 22, 2026	11-50	8 contacts →
	Indirect evidence “Abitate a Milano o avete un’azienda nel milanese?” Source: RevenueBase Database · checked Sep 22, 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: weatherization 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 weatherization companies.
Partial evidence: Its own public description names part of weatherization companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name weatherization 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 383 weatherization companies based in Italy

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Weatherization companies based in Italy at a glance

As of Sep 22, 2026

16.9%Verified-email coverage

4.5Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · Roma

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

209

11-50

141

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 383 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 weatherization 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 Italy whose own description of what they do matches “weatherization 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 weatherization 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 weatherization companies, and records with no verified work email. Companies headquartered outside Italy 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 22, 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 weatherization 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 weatherization companies are there based in Italy?

RevenueBase identified 383 weatherization companies headquartered in Italy 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?

Unoenergy Green Solutions SPA, headquartered in Cascina, tops this list with the largest team on record.

Which city has the most weatherization companies?

Roma leads with 15 headquartered companies, followed by Torino (15) and Rome (8).

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 383 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 22, 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.