Company lists · Data refreshed October 2026

Top 25 Energy efficient renovation companies based in Italy

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

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 568 companies tracked

RevenueBase identified 568 company matches for energy efficient renovation companies associated with Italy as of October 2026 and tracks 3,191 professional contacts across them, including 608 with verified work emails. Milan is the largest hub.

This list covers company matches for energy efficient renovation companies associated with Italy, 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 October 12, 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 Oct 12, 2026 How this list was built

568Companies

3,191Contacts tracked

608Verified emails

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The 25 largest energy efficient renovation companies based in Italy

Ranked by team size

Top 25 of 568 company matches for energy efficient renovation companies based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Gruppo Frassati	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	1,001-5,000	96 contacts →
	Exact match “Da oltre 35 anni ci prendiamo cura degli edifici per promuovere, favorire e contribuire a creare il benessere delle persone che in quegli edifici lavorano o vivono.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Teicosgroup	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	51-200	81 contacts →
	Exact match “Our organization has a special attitude with the application of innovative solutions and procedures with a value-based approach in building process and in site management.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	A3sprogetti	Exact match	Pescara, ItalyHQ recorded Oct 12, 2026	11-50	79 contacts →
	Exact match “servizi di progettazione integrata, risparmio energetico, analisi energetiche finalizzate all'energy saving impianti termici impianti elettrici energie alternative.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Unoenergy Green Solutions SPA	Exact match	Cascina, ItalyHQ recorded Oct 12, 2026	201-500	60 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Energy Italy	Exact match	Costermano Sul Garda, ItalyHQ recorded Oct 12, 2026	11-50	55 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Epiù SRL	Exact match	Trebaseleghe, ItalyHQ recorded Oct 12, 2026	51-200	38 contacts →
	Exact match “La nostra azienda nasce nel 2007 dall'unione di Cazzaro, Fantinato e Scalco, nomi storici dell'edilizia veneta, che in oltre 50 anni di attività hanno saputo costruire un rapporto…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Solis S.P.A	Exact match	Casoli, ItalyHQ recorded Oct 12, 2026	51-200	33 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Progettozero	Exact match	Bologna, ItalyHQ recorded Oct 12, 2026	11-50	29 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	IES Solare S.R.L	Exact match	Livorno, ItalyHQ recorded Oct 12, 2026	51-200	28 contacts →
	Exact match “Ies Solare srl vanta 20 anni di esperienza nel campo delle energie rinnovabili e risparmio energetico, proponendo soluzioni innovative e tecnologiche per l’efficientamento…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Wegreenit SPA	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	51-200	27 contacts →
	Exact match “Wegreenit è General Contractor in interventi di efficientamento energetico.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Arcoservizi S.P.A	Exact match	Turin, ItalyHQ recorded Oct 12, 2026	51-200	26 contacts →
	Exact match “Siamo uno dei principali competitor nel mercato dei servizi energetici, con una forte attitudine all’innovazione tecnologica, alla riqualificazione dei servizi, al risparmio…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Energysave	Exact match	Cesano Maderno, ItalyHQ recorded Oct 12, 2026	11-50	23 contacts →
	Exact match “ENERGYSAVE PROGETTAZIONI E CONSULENZE S.R.L.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	JODO	Exact match	Peschiera Del Garda, ItalyHQ recorded Oct 12, 2026	11-50	22 contacts →
	Exact match “Sistemi ad alta efficienza per la Climatizzazione Ecologica.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	BE ONE S.P.A	Exact match	Lucca, ItalyHQ recorded Oct 12, 2026	11-50	22 contacts →
	Exact match “BE ONE PROIETTA IN AVANTI IL CONCETTO DI ENERGIA, OFFRENDOTI UN SERVIZIO CHE UNISCE TECNOLOGIA, RAPPORTO DIRETTO COL CLIENTE ED ESPERIENZA PLURIENNALE NEL SETTORE.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Sollegno Engineering SRL	Exact match	Trofarello, ItalyHQ recorded Oct 12, 2026	1-10	19 contacts →
	Exact match “Sollegno Engineering srl progetta e realizza interventi volti al risparmio energetico e allo sfruttamento delle energie rinnovabili negli edifici, siano essi domestici o…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	NSP SRL	Exact match	Formello, ItalyHQ recorded Oct 12, 2026	51-200	18 contacts →
	Exact match “NSP nasce dalla pluriennale esperienza dei suoi fondatori nel campo degli impianti di conversione dell’energia ad alta ed altissima efficienza, attraverso la fornitura, gestione…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Ecobel SRL	Exact match	Trofarello, ItalyHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “Siamo convinti che l’utilizzo di energia pulita sia l’unica via per salvaguardare l’ambiente senza stravolgere completamente il nostro stile di vita.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Baboo Energy Service Company	Exact match	Omegna, ItalyHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “DAL 2009 OLTRE 70 CLIENTI HANNO TROVATO IL TESORO NELL'ENERGIA.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Cube SRL	Exact match	Imola, ItalyHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “CUBE Srl è una società attiva nel settore della progettazione impianti, efficienza energetica, acustica, lavorando in questi settori sono già molti anni che confrontiamo con i…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Cerpelloni S.R.L	Exact match	Verona, ItalyHQ recorded Oct 12, 2026	51-200	17 contacts →
	Exact match “Fondata nel 1983, l'azienda Cerpelloni SRL si occupa di impiantistica e ristrutturazioni chiavi in mano.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Clima Store SRL	Exact match	Rome, ItalyHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “Migliorare il clima e il comfort del cliente è il nostro obiettivo primario, la mission alla quale Clima Store non si sottrae.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	3e Studio SRL	Exact match	Castelfranco Veneto, ItalyHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “3E STUDIO nasce nel 2015, come società di consulenza e servizi inerenti l’efficienza energetica e agli incentivi le fonti rinnovabili.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Metacasa	Exact match	Bologna, ItalyHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “We want to lead the residential energy transition to a future in which every Home actively contributes to the fight against climate change becoming a "future proof" investment.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Desamo SRL	Exact match	Padua, ItalyHQ recorded Oct 12, 2026	11-50	15 contacts →
	Exact match “Desamo azienda nasce nel 2014 a Padova dall’unione di due professionisti del marketing e della green economy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Tecnovalore	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Tecnovalore: Our commitment to energy efficiency is supported by the value of people and choices.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “energy efficient renovation companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 568 energy efficient renovation companies based in Italy

See the full list, filter by size, metro and specialty, and access 608 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy efficient renovation companies based in Italy at a glance

As of Oct 12, 2026

19.1%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

6.2%Largest-city concentration · Milan

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

312

11-50

213

51-200

201-500

501-1,000

1,001-5,000

10001+

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 568 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 Italy whose business descriptions match “energy efficient renovation companies” 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 608 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 October 12, 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.

Energy efficient renovation companies by metro

Energy efficient renovation companies in Milan35

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 “energy efficient renovation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficient renovation companies are there based in Italy?

RevenueBase identified 568 company matches for energy efficient renovation companies associated with Italy as of October 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?

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

Which city has the most energy efficient renovation companies?

Milan leads with 35 company records, followed by Rome (32) and Turin (21).

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 608 professional contacts with verified work emails tracked across these 568 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 October 12, 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.