Company lists · Data refreshed November 2026

Top 25 Hvac system optimization firms based in Italy

RevenueBase identified 628 company matches for hvac system optimization firms associated with Italy as of November 2026 and tracks 3,920 professional contacts across them, including 922 with verified work emails. Rome is the largest hub.

This list covers company matches for hvac system optimization firms 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
628Companies
3,920Contacts tracked
922Verified emails
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The 25 largest hvac system optimization firms based in Italy

Ranked by team size
Top 25 of 628 company matches for hvac system optimization firms 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 matchTrezzano Sul Naviglio (mi), ItalyHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Trane - marchio di Trane Technologies - agisce a livello mondiale come fornitore di soluzioni e servizi nel settore HVAC-R (riscaldamento, ventilazione, aria condizionata…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOderzo, ItalyHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“EsPiù S.r.l.| Società Benefit è una Società di Ingegneria, operante nell'ambito della progettazione e consulenza energetica in particolar modo ad industrie, settore terziario…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZ.i. Bari, ItalyHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Since 1995, Thermocold has set the benchmark for HVAC design, manufacturing, and distribution in Southern Italy, earning recognition as a true market leader.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCinisello Balsamo, ItalyHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Azienda leader nella conduzione e manutenzione di impianti di riscaldamento e condizionamento.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRussi, ItalyHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Frigomeccanica Group Srl, originally established in 1970, has been a leader for 50 years in the design, installation, maintenance, and service of air conditioning, heating, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTurin, ItalyHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Founded in 2015 within the Innovative Enterprises business incubator of the Politecnico di Torino, Enerbrain has developed energy retrofit solutions for large buildings that allow…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMilan, ItalyHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Siamo un’innovativa società di ingegneria specializzata nel settore dell’energia e dell’efficienza energetica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBolzano, ItalyHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Nata nel 1957 come ditta individuale, in oltre mezzo secolo di attività e di crescita, il Gruppo Bettiol ha visto e vissuto come protagonista l'evoluzione del proprio settore.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVarese, ItalyHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Siamo una società di ingegneria specializzata nella progettazione impiantistica, commissioning, modellazione energetica dinamica e CFD, che fornisce servizi integrati per la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBudoia, ItalyHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Soluzioni HVAC professionali per il riscaldamento e il raffrescamento industriale Siamo una realtà specializzata nella progettazione e produzione di soluzioni HVAC per grandi…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPeschiera Del Garda, ItalyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Sistemi ad alta efficienza per la Climatizzazione Ecologica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCagliari, ItalyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Tepor SpA is a company based out of Italy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMilan, ItalyHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“L’impegno quotidiano di Unoenergy innovative Solutions è la rilevazione, l’analisi dei consumi energetici e la gestione dell’energia per ottenere efficienza e risparmio avendo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMilan, ItalyHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“SACEE è un'azienda leader nell'innovazione energetica, specializzata nel fornire soluzioni integrate di energy management per aziende di ogni dimensione.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTrescore Balneario, ItalyHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Strutture Energia è uno degli studi di progettazione più strutturati del territorio ed è specializzata in interventi di riqualificazione energetica e di ottimizzazione economica e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMantua, ItalyHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Sauber da oltre 30 anni, propone soluzioni innovative per la gestione di impianti, di edifici e di immobili, partendo dalla manutenzione, per arrivare ad una gestione energetica…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOmegna, ItalyHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“DAL 2009 OLTRE 70 CLIENTI HANNO TROVATO IL TESORO NELL'ENERGIA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFormello, ItalyHQ recorded Nov 6, 202651-20018 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVerona, ItalyHQ recorded Nov 6, 202651-20018 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchImola, ItalyHQ recorded Nov 6, 202611-5017 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRome, ItalyHQ recorded Nov 6, 202611-5017 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 · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCormano, ItalyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSirolo (an), ItalyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Approccio consulenziale e soluzioni su misura, dal piccolo intervento al progetto integrato.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchForlì, ItalyHQ recorded Nov 6, 2026201-50016 contacts →

Exact match

“L'azienda Casadei & Pellizzaro nasce dalla fusione nel 1994 di due realtà storiche, la società “F.lli Casadei”, distributrice di prodotti petroliferi e concessionaria AGIP, e…”

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

Showing 25 of 628 hvac system optimization firms based in Italy

See the full list, filter by size, metro and specialty, and access 922 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac system optimization firms based in Italy at a glance

As of Nov 6, 2026
23.5%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
6.7%Largest-city concentration · Rome
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
324
11-50
246
51-200
40
201-500
4
1,001-5,000
3

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 628 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 “hvac system optimization firms” 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 922 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 “hvac system optimization firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac system optimization firms are there based in Italy?

RevenueBase identified 628 company matches for hvac system optimization firms 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 hvac system optimization firms?

Rome leads with 42 company records, followed by Milan (29) 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 922 professional contacts with verified work emails tracked across these 628 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.