Company lists · Data refreshed October 2026

Top 25 Energy retrofit contractors based in Italy

Name: Energy retrofit contractors based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 293 companies tracked

RevenueBase identified 293 company matches for energy retrofit contractors associated with Italy as of October 2026 and tracks 1,655 professional contacts across them, including 325 with verified work emails. Milan is the largest hub.

This list covers company matches for energy retrofit contractors 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

293Companies

1,655Contacts tracked

325Verified emails

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The 25 largest energy retrofit contractors based in Italy

Ranked by team size

Top 25 of 293 company matches for energy retrofit contractors 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	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
2	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
3	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
4	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
5	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
6	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
7	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
8	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
9	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
10	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
11	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
12	Copernico Sistemi S.R.L	Exact match	Oleggio, ItalyHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Da oltre 10 anni, progettiamo e realizziamo, soluzioni personalizzate per il Risparmio Energetico in abitazioni ad aziende.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Gbsols S.R.L	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Our company provides energy efficiency and alternative energy turnkey solutions for residential and business customers” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Smart Future SRL	Exact match	Vicenza, ItalyHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Edilvi SPA	Exact match	Villorba, ItalyHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Società di costruzioni dal 1984 e E.S.Co.(Società di Servizi Energetici) dal 2011.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Sarden	Exact match	Selargius, ItalyHQ recorded Oct 12, 2026	1-10	13 contacts →
	Exact match “Punto di riferimento in Sardegna, Sarden srl è una società specializzata nel fornire soluzioni per la casa.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Equienergia	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “Individuare > Progettare > Realizzare, soluzioni di efficienza e sostenibilità energetica.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Bianchetti SRL	Exact match	Brescia, ItalyHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “Bianchetti è un general contractor che si occupa di ristrutturazione edilizia e riqualificazione energetica di immobili residenziali, commerciali e direzionali.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Gruppo Eden	Exact match	Bologna, ItalyHQ recorded Oct 12, 2026	1-10	10 contacts →
	Exact match “Gruppo EDEN è una società di ingegneri specializzata nel campo dell'efficienza energetica in edilizia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Neyen S.R.L	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	1-10	10 contacts →
	Exact match “CHI SIAMO Siamo un General Contractor fotovoltaico con track record del team di oltre 70 MW di impianti realizzati in tutta Italia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Prosapio Patrick Service S.R.L	Exact match	Bologna, ItalyHQ recorded Oct 12, 2026	51-200	10 contacts →
	Exact match “Ristrutturazioni chiavi in mano, condizionamento e riscaldamento, energie rinnovabili” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Centoraggi Soc. Coop	Exact match	Gussago, ItalyHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “Nata nel 2007, Centoraggi si occupa di efficienza energetica attraverso l’utilizzo delle fonti rinnovabili.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Rete Irene	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Rete Irene “il Rinnovamento Energetico Negli Edifici” è un network di aziende che promuove e realizza interventi di Riqualificazione Energetica integrata involucro-impianti…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Thermotec SRL	Exact match	Zanè, ItalyHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “La nostra azienda opera da molti anni in diversi campi del risparmio energetico, con soluzioni per rendere la casa sana e confortevole.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Pisati Impianti SRL	Exact match	Trezzano Sul Naviglio, ItalyHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “La nostra Società opera con successo dal 1970 nel settore degli impianti di riscaldamento e condizionamento civili e industriali, impianti antincendio, impianti idrosanitari ed…” 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 retrofit contractors”. 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 293 energy retrofit contractors based in Italy

See the full list, filter by size, metro and specialty, and access 325 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy retrofit contractors based in Italy at a glance

As of Oct 12, 2026

19.6%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

8.5%Largest-city concentration · Milan

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

158

11-50

110

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 293 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 retrofit 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 325 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 retrofit contractors by metro

Energy retrofit contractors in Milan25

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 retrofit contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy retrofit contractors are there based in Italy?

RevenueBase identified 293 company matches for energy retrofit contractors 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?

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

Which city has the most energy retrofit contractors?

Milan leads with 25 company records, followed by Rome (23) and Turin (11).

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 325 professional contacts with verified work emails tracked across these 293 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.