Company lists · Data refreshed September 2026

Top 25 Geothermal installation contractors based in Italy

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 332 companies tracked

RevenueBase identified 332 geothermal installation contractors headquartered in Italy as of September 2026 and tracks 1,136 professional contacts across them, including 125 with verified work emails. Roma is the largest hub.

This list covers geothermal installation contractors 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 16, 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 16, 2026 86% judged on-target in blind review

332Companies

1,136Contacts tracked

125Verified emails

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The 25 largest geothermal installation contractors based in Italy

Ranked by team size

Top 25 of 332 geothermal installation contractors based in Italy, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to geothermal installation contractors: 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	Pergemine SPA	Partial evidence	Parma, ItalyHQ checked Sep 16, 2026	51-200	41 contacts →
	Partial evidence “Pergemine è Drilling Contractor.” Source: RevenueBase Database · checked Sep 16, 2026
2	Enpower S.R.L	Indirect evidence	Bedizzole, ItalyHQ checked Sep 16, 2026	51-200	22 contacts →
	Indirect evidence “Realizzazione di impianti elettrici, idraulici e fotovoltaici” Source: RevenueBase Database · checked Sep 16, 2026
3	Clima Store SRL	Indirect evidence	Rome, ItalyHQ checked Sep 16, 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 16, 2026
4	I.T.E. S.R.L. SB	Indirect evidence	Esine, ItalyHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “Nata dall’esperienza ultraventennale dell’idrotermosanitaria Ghiroldi Angelo, ITE srl svolge la propria attività d’impiantistica sia nell’ambito civile che industriale, operando…” Source: RevenueBase Database · checked Sep 16, 2026
5	Desamo SRL	Indirect evidence	Padova, ItalyHQ checked Sep 16, 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 16, 2026
6	Sogecom SAS	Indirect evidence	Gatteo, ItalyHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “Sogecom opera da venticinque anni nel settore termo idraulico garantendo ai suoi clienti la selezione delle migliori tecnologie.” Source: RevenueBase Database · checked Sep 16, 2026
7	Bianchini SRL	Indirect evidence	Arcugnano, ItalyHQ checked Sep 16, 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 16, 2026
8	Prosapio Patrick Service S.R.L	Indirect evidence	Bologna, ItalyHQ checked Sep 16, 2026	51-200	11 contacts →
	Indirect evidence “Ristrutturazioni chiavi in mano, condizionamento e riscaldamento, energie rinnovabili” Source: RevenueBase Database · checked Sep 16, 2026
9	Gobbi Impianti S.R.L	Indirect evidence	Campolongo Maggiore, ItalyHQ checked Sep 16, 2026	51-200	10 contacts →
	Indirect evidence “La progettazione, l installazione, la manutenzione e riparazione di impianti, sia civili che industriali, idrosanitari, elettrici, di riscaldamento, gas metano e g.p.l…” Source: RevenueBase Database · checked Sep 16, 2026
10	Sguazza Impianti SRL	Indirect evidence	Lurago Marinone, ItalyHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence “Sguazza Impianti, forte dell’esperienza decennale del fondatore nel campo della progettazione, installazione e manutenzione di impianti idrico-sanitari, di riscaldamento e di…” Source: RevenueBase Database · checked Sep 16, 2026
11	Pisati Impianti SRL	Indirect evidence	Trezzano Sul Naviglio, ItalyHQ checked Sep 16, 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 16, 2026
12	Consulenza Energetica SRL	Indirect evidence	Verona, ItalyHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “Siamo specializzati in efficienza energetica in grado di realizzare impianti ad alta tecnologia capaci di aumentare il rendimento energetico consentendo una riduzione dei costi di…” Source: RevenueBase Database · checked Sep 16, 2026
13	Cotti Impianti S.R.L	Indirect evidence	Beinasco, ItalyHQ checked Sep 16, 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 16, 2026
14	Balsamini Impianti	Indirect evidence	Sacile, ItalyHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “Oggi l'azienda è una società di capitali guidata da Marco Balsamini, figlio di Umberto, e Energy Manager*.” Source: RevenueBase Database · checked Sep 16, 2026
15	Tecnosystem SRL	Indirect evidence	Todi, ItalyHQ checked Sep 16, 2026	51-200	8 contacts →
	Indirect evidence “Diversificazione, dedizione ed efficienza TecnoSystem offre servizi di installazione, primo avvio, manutenzione e riparazione di apparecchiature fisse di refrigerazione…” Source: RevenueBase Database · checked Sep 16, 2026
16	Atena Soluzioni S.R.L	Indirect evidence	Stradella, ItalyHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “Atena Soluzioni installatore qualificato Enel Energia per l'efficienza energetica si occupa di energie rinnovabili e di risparmio energetico.” Source: RevenueBase Database · checked Sep 16, 2026
17	Bielettrica SRL	Indirect evidence	Cossato, ItalyHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “Bielettrica nasce nel 1984 con l’obiettivo di realizzare impianti elettrici in ambito civile.” Source: RevenueBase Database · checked Sep 16, 2026
18	Biotech Energia	Indirect evidence	Castagnole Delle Lanze, ItalyHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “Siamo un team altamente qualificato e dinamico che ha sposato la filosofia del rispetto dell’ambiente e del risparmio energetico.” Source: RevenueBase Database · checked Sep 16, 2026
19	Artesia Pozzi PER Acqua S.R.L	Indirect evidence	Nogara, ItalyHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “Realizzazione e manutenzione pozzi d’acqua per uso domestico, industriale e agricolo.” Source: RevenueBase Database · checked Sep 16, 2026
20	Termidra S.N.C	Indirect evidence	Gussago ( Brescia), ItalyHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “TERMIDRA Snc nasce a Gussago come impresa artigiana del comparto idraulico.” Source: RevenueBase Database · checked Sep 16, 2026
21	Emmegi SRL Tecnologie E Servizi	Indirect evidence	Torino, ItalyHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “Benvenuto in Emmegi srl!” Source: RevenueBase Database · checked Sep 16, 2026
22	Mascherpa Tecnologie Gestionali SRL	Indirect evidence	Rozzano, ItalyHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
23	Simm SRL	Indirect evidence	Trieste, ItalyHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “Specialisti nel settore da oltre 35 anni, realizziamo il progetto migliore per il tuo comfort ambientale.” Source: RevenueBase Database · checked Sep 16, 2026
24	G3a SRL	Indirect evidence	Savigliano, ItalyHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “G.3.A.” Source: RevenueBase Database · checked Sep 16, 2026
25	Becoming SRL	Indirect evidence	Rome, ItalyHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “Il progetto Becoming parte dall’esperienza acquisita in anni di lavoro nel settore delle energie rinnovabili e sfocia nella volontà di creare un riferimento nel mondo…” Source: RevenueBase Database · checked Sep 16, 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: geothermal installation contractors. 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 geothermal installation contractors.
Partial evidence: Its own public description names part of geothermal installation contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geothermal installation contractors. 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 332 geothermal installation contractors based in Italy

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Geothermal installation contractors based in Italy at a glance

As of Sep 16, 2026

11.0%Verified-email coverage

3.4Average contacts per company

1-10Median size (employees)

4.8%Largest-city concentration · Roma

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

163

11-50

144

51-200

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 332 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 geothermal installation contractors, 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 “geothermal installation contractors”. 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 geothermal installation contractors), 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 geothermal installation contractors, 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, 125 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 16, 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 geothermal installation contractors, 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 geothermal installation contractors are there based in Italy?

RevenueBase identified 332 geothermal installation contractors 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?

Pergemine SPA, headquartered in Parma, tops this list with the largest team on record.

Which city has the most geothermal installation contractors?

Roma leads with 16 headquartered companies, followed by Torino (10) and Milano (6).

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 125 verified decision-maker contacts tracked across these 332 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 16, 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.