Company lists · Data refreshed November 2026

Top 23 Steam heating system contractors based in Italy

RevenueBase identified 719 company matches for steam heating system contractors associated with Italy as of November 2026 and tracks 2,839 professional contacts across them, including 375 with verified work emails. Rome is the largest hub.

This list covers company matches for steam heating system 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 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
719Companies
2,839Contacts tracked
375Verified emails
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The 23 largest steam heating system contractors based in Italy

Ranked by team size
Top 23 of 719 company matches for steam heating system contractors based in Italy, 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 matchSan Bonifacio, ItalyHQ recorded Nov 6, 20261,001-5,000442 contacts →

Exact match

“Feel Well.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMilan, ItalyHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Realtà leader in Italia e all'estero nelle soluzioni di progettazione, fornitura e manutenzione di caldaie, tra cui caldaie industriali e generatori di vapore a recupero di calore.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCastenaso, ItalyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Installazione e manutenzione di centrali termiche e dei relativi componenti come caldaie, bruciatori, pompe e dei relativi componenti, nonche di impianti di condizionamento in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCavallermaggiore, ItalyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Manutenzioni e riparazioni meccaniche installazione, trasformazione, ampliamento e manutenzione impianti di: riscaldamento e climatizzazione, idrosanitari, a gas e protezione…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPerugia, ItalyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Ogni giorno l’innovazione tecnologica si incontra con il nostro saper fare, creando una preziosa sinergia che alimenta le nostre competenze e riafferma il valore di un percorso…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchArcugnano, ItalyHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Bianchini Srl is a company specialized in the maintenance, service, and repair of chillers, heat pumps, and boilers, operating throughout the province of Vicenza.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTrezzano Sul Naviglio, ItalyHQ recorded Nov 6, 202611-509 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRome, ItalyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Manutenzione ordinaria e straordinaria ed installazione di impianti di- impianti riscaldamento centralizzato ed autonomo -impianti condizionamento centralizzato ed autonomo-…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSesto San Giovanni, ItalyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“La Società si occupa dal 1968 di progettazione, installazione, riqualificazione e messa a norma, manutenzione di impianti di riscaldamento, raffrescamento, autoclave.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTreviolo, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Perchè scegliere noi?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSantorso, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“S.I.T.I.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPalermo, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Dal 03/12/2004 e iniziata l attivita di istallazione, manutenzione, ampliament o e trasformazione di impianti di riscaldamento e di climatizzazione azionati da fluido liquido…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchParabiago, ItalyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Fondata da Antonio Sardella, la società opera da 50 anni nel settore impiantistico, sia in ambito civile che industriale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCiserano, ItalyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Emmetre Clima Service si occupa di realizzazione, manutenzione, riparazione e riconversione di impianti e macchine per il condizionamento, la refrigerazione, l'essiccazione e il…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVenice, ItalyHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBarzanò, ItalyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Proserpio Tecnoimpianti con 40 anni di esperienza nel settore termoidraulico industriale e civile, e grazie al know-how ed alle competenze acquisite nel tempo, ha saputo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPadua, ItalyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Installazione, ampliamento, trasformazione, manutenzione degli impianti di cui ex legge 46/90 attuale dm 37/08: assistenza bruciatori, installazione apparecchi di condizionamento…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTrinita, ItalyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Installazione e riparazione impianti di riscaldamento, di aerazione, di aria condizionata, di recupero calore e simili di impianti elettrici, idrosanitari, gas,antincendio…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRubiera, ItalyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Impianti di riscaldamento, di climatizzazione, di condizionamento e di refrigerazione di qualsiasi natura o specie, comprese le opere di evacuazione dei prodotti della combustione…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCesano Maderno, ItalyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Raffrescamento, riscaldamento, acqua calda e ventilazione sono fondamentali per la qualità abitativa e lavorativa degli edifici.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchConcorezzo, ItalyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Smart Clima Srl si occupa prevalentemente di Installazione, assistenza e manutenzione caldaie, scaldabagni e climatizzatori.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTreviglio, ItalyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Installazione e manutenzione impianti idraulico sanitari, installazione e manutenzione impianti di riscaldamento, ventilazione, refrigerazione, condizionamento, gas, impianti…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMonza, ItalyHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Installazione, manutenzione, ampliamento e trasformazione di impianti idro-termo sanitari.”

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

Showing 23 of 719 steam heating system contractors based in Italy

See the full list, filter by size, metro and specialty, and access 375 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Steam heating system contractors based in Italy at a glance

As of Nov 6, 2026
13.2%Verified-email coverage
3.9Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Rome
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
242
11-50
440
51-200
21
201-500
2
1,001-5,000
1

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 719 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 “steam heating system 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 375 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 “steam heating system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many steam heating system contractors are there based in Italy?

RevenueBase identified 719 company matches for steam heating system contractors associated with Italy 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?

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

Which city has the most steam heating system contractors?

Rome leads with 41 company records, followed by Milan (21) and Turin (14).

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 375 professional contacts with verified work emails tracked across these 719 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.