Company lists · Data refreshed September 2026

Top 25 Hvac cleaning and maintenance companies based in Switzerland

Name: Hvac cleaning and maintenance companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 90 companies tracked

RevenueBase identified 90 hvac cleaning and maintenance companies headquartered in Switzerland as of September 2026 and tracks 316 professional contacts across them, including 119 with verified work emails. Lugano is the largest hub.

This list covers hvac cleaning and maintenance companies headquartered in Switzerland, 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 20, 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 20, 2026 86% judged on-target in blind review

90Companies

316Contacts tracked

119Verified emails

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The 25 largest hvac cleaning and maintenance companies based in Switzerland

Ranked by team size

Top 25 of 90 hvac cleaning and maintenance companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to hvac cleaning and maintenance companies: 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	Riggenbach AG	Indirect evidence	Olten, SwitzerlandHQ checked Sep 20, 2026	51-200	40 contacts →
	Indirect evidence “We plan, build and maintain ventilation and air conditioning systems for industry, commerce and public buildings throughout Switzerland.” Source: RevenueBase Database · checked Sep 20, 2026
2	Services Plus Energies SA	Indirect evidence	Bernex, SwitzerlandHQ checked Sep 20, 2026	51-200	31 contacts →
	Indirect evidence “Depuis 15 ans à votre service, Services Plus Energies est une entreprise spécialisée en Chauffage, Ventilation et Climatisation.” Source: RevenueBase Database · checked Sep 20, 2026
3	Tech-Insta SA	Indirect evidence	Torricella-taverne, SwitzerlandHQ checked Sep 20, 2026	51-200	27 contacts →
	Indirect evidence “La Tech-Insta nasce a fine 1995 con un’operazione di “management buy-out” dalla Filiale di Lugano del gruppo tecnologico Sulzer, continuandone l’attività nel settore…” Source: RevenueBase Database · checked Sep 20, 2026
4	GEX SA Ventilation-Climatisation	Indirect evidence	Bex, SwitzerlandHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “L'entreprise Gex SA ventilation - climatisation, dont les sièges sont à Aigle et à Satigny, est une entreprise leader dans les domaines de la ventilation et de la climatisation.” Source: RevenueBase Database · checked Sep 20, 2026
5	Tiventa	Indirect evidence	Küttigen, SwitzerlandHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Wir reinigen und desinfizieren alle luftumspülten Lüftungskomponenten im Einfamilienhaus, Mehrfamilienhaus, Industrie, Pharma- und Verwaltungsgebäude, Restaurant und Hotel.” Source: RevenueBase Database · checked Sep 20, 2026
6	Flüma Klima AG	Indirect evidence	Ebikon, SwitzerlandHQ checked Sep 20, 2026	51-200	8 contacts →
	Indirect evidence “Planung, Installation und Wartung von Lüftungs- und Klimaanlagen.” Source: RevenueBase Database · checked Sep 20, 2026
7	Hagmann AG	Indirect evidence	Rorschach, SwitzerlandHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Planung, Realisation & Unterhalt von Heizungs, Lüftungs, Klima, Kälte- und Industrieanlagen Umsetzung von Neubau- und Sanierungsprojekten in Wohnhäuser, Geschäfts- und…” Source: RevenueBase Database · checked Sep 20, 2026
8	Walair AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Wir sind ein Unternehmen mit einem starken technischen Support – Mit unserem ausgebildeten Personal garantieren wir den reibungslosen Ablauf in Ihren diversen Projekten.” Source: RevenueBase Database · checked Sep 20, 2026
9	Kalitherm SA	Indirect evidence	Tolochenaz, SwitzerlandHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “Nous sommes situé à Tolochenaz, offrant un accès facile aux clients dans toute la région.” Source: RevenueBase Database · checked Sep 20, 2026
10	Venticlean Sàrl	Partial evidence	Lausanne, SwitzerlandHQ checked Sep 20, 2026	11-50	6 contacts →
	Partial evidence “Venticlean assure l’entretien, la maintenance et l’hygiénisation des systèmes de ventilation, pour garantir un air sain, confortable et assurer la sécurité des biens et des…” Source: RevenueBase Database · checked Sep 20, 2026
11	Sedirep	Indirect evidence	Geneve, SwitzerlandHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Sedirep est une entreprise fondée en 1982, spécialisée dans l'assainissement des installations de ventilation.” Source: RevenueBase Database · checked Sep 20, 2026
12	QS Service Gauch	Indirect evidence	Cham, SwitzerlandHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “Qualitätssicherung für Lüftungs- und Klimaanlagen, Inbetriebsetzung und Inbetriebnahme von Lüftungs- und Klimaanlagen, Wartungen, Optimierung der Kosten- und Energieverbrauch…” Source: RevenueBase Database · checked Sep 20, 2026
13	Elsener Klima AG	Indirect evidence	Adliswil, SwitzerlandHQ checked Sep 20, 2026	11-50	4 contacts →
	Indirect evidence “Wenn es um den Umbau, die Sanierung oder Installation anspruchsvoller Lüftungsanlagen geht, ist die Elsener Klima AG Ihre Partnerin.” Source: RevenueBase Database · checked Sep 20, 2026
14	Buchard SA	Partial evidence	Saillon, SwitzerlandHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “Fondée en 1972 à Saillon, Buchard SA est active dans le domaine du chauffage, de la ventilation, de la maintenance, du dépannage et de la gestion d'énergie.” Source: RevenueBase Database · checked Sep 20, 2026
15	Dörflinger & Partner	Indirect evidence	Herzogenbuchsee, SwitzerlandHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “Mit der Inbetriebnahme werden die montierten Anlagen durch unsere Servicetechniker auf die Raumluft-Sollwerte wie Luftmenge, Temperatur, Feuchte und Qualität einreguliert.” Source: RevenueBase Database · checked Sep 20, 2026
16	Kältech Gmbh	Indirect evidence	Lausen, SwitzerlandHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “Wir montieren Kälte, Heizungs- und Lüftungssysteme, welche wir jährlich oder halbjährlich Warten.” Source: RevenueBase Database · checked Sep 20, 2026
17	Widmer Facility Services AG	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
18	3v Sagl	Indirect evidence	Lamone, SwitzerlandHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “3v - Specialisti del clima in Ticino - Condizionamento, riscaldamento e ventilazione 3v prende il suo nome dalle iniziali dei 2 fondatori e da quella che nel 1978, anno di…” Source: RevenueBase Database · checked Sep 20, 2026
19	Boschetti AG	Indirect evidence	Aarau, SwitzerlandHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
20	Plana Gebäudetechnik AG	Indirect evidence	Steinhausen, SwitzerlandHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “Als ein junges Unternehmen mit langjährigem Team meistern wir jede Aufgabe mit höchster Kundenzufriedenheit.” Source: RevenueBase Database · checked Sep 20, 2026
21	HLI Gebäudetechnik Gmbh	Indirect evidence	Belp, SwitzerlandHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Installationen für Heizungs, Lüftungs- und Klima-Kälteanlagen” Source: RevenueBase Database · checked Sep 20, 2026
22	Prismaclean Gmbh	Indirect evidence	Bilten, SwitzerlandHQ checked Sep 20, 2026	51-200	2 contacts →
	Indirect evidence “Dienstleistungen im Bereich Haus- und Liegenschaftswartung wie Unterhalts- und Fassadenreinigungen, Vermieten von Maschinen und Hebebühnen sowie Verkauf von Reinigungsmaterialien…” Source: RevenueBase Database · checked Sep 20, 2026
23	ALL Swiss 1 Gmbh	Indirect evidence	Wetzikon, SwitzerlandHQ checked Sep 20, 2026	51-200	2 contacts →
	Indirect evidence “All Swiss 1 steht für den sicheren Werterhalt von Liegenschaften durch professionelle Unterhaltsarbeiten an Gebäuden und deren Umgebungen.” Source: RevenueBase Database · checked Sep 20, 2026
24	Cassano SA	Indirect evidence	Lugano, SwitzerlandHQ checked Sep 20, 2026	11-50	2 contacts →
	Indirect evidence “Siamo un team competente e dinamico, capace di sviluppare soluzioni per tutte le esigenze dei nostri clienti in Ticino.” Source: RevenueBase Database · checked Sep 20, 2026
25	M M Technik AG FÜR Lüftung, Klima UND Heizung	Indirect evidence	Risch, SwitzerlandHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 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: hvac cleaning and maintenance companies. 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 hvac cleaning and maintenance companies.
Partial evidence: Its own public description names part of hvac cleaning and maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac cleaning and maintenance companies. 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 90 hvac cleaning and maintenance companies based in Switzerland

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Hvac cleaning and maintenance companies based in Switzerland at a glance

As of Sep 20, 2026

37.7%Verified-email coverage

3.5Average contacts per company

1-10Median size (employees)

4.4%Largest-city concentration · Lugano

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 90 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 hvac cleaning and maintenance companies, 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 Switzerland whose own description of what they do matches “hvac cleaning and maintenance companies”. 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 hvac cleaning and maintenance companies), 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 hvac cleaning and maintenance companies, and records with no verified work email. Companies headquartered outside Switzerland 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, 119 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 20, 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 hvac cleaning and maintenance companies, 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 hvac cleaning and maintenance companies are there based in Switzerland?

RevenueBase identified 90 hvac cleaning and maintenance companies headquartered in Switzerland 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?

Riggenbach AG, headquartered in Olten, tops this list with the largest team on record.

Which city has the most hvac cleaning and maintenance companies?

Lugano leads with 4 headquartered companies, followed by Zurich (4) and Geneve (3).

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 119 verified decision-maker contacts tracked across these 90 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 20, 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.