Company lists · Data refreshed September 2026

Top 25 Pipe and duct cleaning companies based in Switzerland

Name: Pipe and duct cleaning 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 91 companies tracked

RevenueBase identified 91 pipe and duct cleaning companies headquartered in Switzerland as of September 2026 and tracks 322 professional contacts across them, including 105 with verified work emails. Zurich is the largest hub.

This list covers pipe and duct cleaning 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

91Companies

322Contacts tracked

105Verified emails

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The 25 largest pipe and duct cleaning companies based in Switzerland

Ranked by team size

Top 25 of 91 pipe and duct cleaning 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 pipe and duct cleaning 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	Liaudet Pial SA	Indirect evidence	Renens, SwitzerlandHQ checked Sep 20, 2026	51-200	45 contacts →
	Indirect evidence “Grâce à un personnel hautement qualifié, motivé et formé aux dernières techniques d’assainissement, ainsi qu’à du matériel moderne, innovant et performant, Liaudet Pial SA se…” 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	Hächler-Reutlinger AG	Indirect evidence	Wettingen, SwitzerlandHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Mit unseren Unternehmen sind wir Profis rund um den Unterhalt und die Sanierung von Kanalisationen, der Reinigung und Instandhaltung von Flächen sowie der Reinigung von…” Source: RevenueBase Database · checked Sep 20, 2026
4	Schmid Amrhein AG	Indirect evidence	Luzern, SwitzerlandHQ checked Sep 20, 2026	51-200	13 contacts →
	Indirect evidence “Unsere Wurzeln reichen zurück bis ins Jahr 1947 – doch unser Blick ist klar auf die Zukunft gerichtet.” Source: RevenueBase Database · checked Sep 20, 2026
5	Stähli Haustechnik AG	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 20, 2026	51-200	13 contacts →
	Indirect evidence “Als kompetenter Partner für Ihre Anliegen und Wünsche können wir Ihnen ein umfassendes Dienstleistungsangebot in den Bereichen Sanitär, Heizung und Lüftung anbieten – von der…” Source: RevenueBase Database · checked Sep 20, 2026
6	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
7	Rohrmax AG	Indirect evidence	Grüningen, SwitzerlandHQ checked Sep 20, 2026	201-500	10 contacts →
	Indirect evidence “RohrMax ist führend im Bereich Rohr-Reinigung.” Source: RevenueBase Database · checked Sep 20, 2026
8	MMT Sàrl Chauffage Sanitaire	Indirect evidence	Rossens Fr, SwitzerlandHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “MMT Sàrl est aujourd’hui fier de mettre à votre disposition l’expertise de son équipe, jeune et dynamique dont l’objectif et l’engagement sont la satisfaction de notre client.” Source: RevenueBase Database · checked Sep 20, 2026
9	Valcalorie SA	Indirect evidence	Sion, SwitzerlandHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
10	Kurt Borer AG	Indirect evidence	Reinach Bl, SwitzerlandHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “Ausgebildete Fachleute im Bereich der Sanitär, Heizung und Lüftungsanlagen, Wartung- und Unterhalt der Anlagen sowie deren Planung und Auslegung.” Source: RevenueBase Database · checked Sep 20, 2026
11	Venticlean Sàrl	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect 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
12	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
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	Arnold Pfister AG	Indirect evidence	Schönenberg Zh, SwitzerlandHQ checked Sep 20, 2026	11-50	4 contacts →
	Indirect evidence “ÜBER UNS 365 Tage rund um die Uhr ist die Firma Arnold Pfister AG Kanalreinigung und Entsorgung mit ihren Mitarbeitern für ihre Kunden im Einsatz.” Source: RevenueBase Database · checked Sep 20, 2026
15	Suter Haefeli AG	Indirect evidence	Muhen, SwitzerlandHQ checked Sep 20, 2026	11-50	4 contacts →
	Indirect evidence “Wir schaffen bleibende Werte in Ihrem Zuhause I seit 1980 Fachkräfte für Heizung I Lüftung I Klima I Sanitär” Source: RevenueBase Database · checked Sep 20, 2026
16	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
17	Zwicky Kanalreinigungen AG	Indirect evidence	Hinwil, SwitzerlandHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “Wir, die Zwicky Kanalreinigungen AG mit Sitz in Bäretswil ZH, sind im Bereich der Kanalreinigung tätig.” Source: RevenueBase Database · checked Sep 20, 2026
18	Eichenberger Gebäudetechnik AG	Indirect evidence	Reinach Ag, SwitzerlandHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “Sanitär Heizung Lüftung Öffentliche Bauten, Einfamilienhäuser, Mehrfamilienhäuser, Industrie Kesselsanierungen, Badumbauten” 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	Aqua & Tech	Indirect evidence	Plainpalais, SwitzerlandHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Depuis la création de notre entreprise en 2016, nous nous sommes constamment efforcés de rehausser la barre de l’excellence et d'élargir notre expertise.” Source: RevenueBase Database · checked Sep 20, 2026
22	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
23	Ferretti & Co. SA	Indirect evidence	Giubiasco, SwitzerlandHQ checked Sep 20, 2026	11-50	2 contacts →
	Indirect evidence “La Ferretti & Co SA si costituisce nel 1971, con un know how di apporto nei settori della pulizia delle canalizzazioni e di impianti di depurazione.” Source: RevenueBase Database · checked Sep 20, 2026
24	ARA Group Kanaltechnik AG	Indirect evidence	Stadtkreis 11, SwitzerlandHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Rohr- und Kanalreinigung, Kanal TV Inspektionen, Dichtheitsprüfungen,Rohr- und Kanalsanierung und Saugarbeiten” Source: RevenueBase Database · checked Sep 20, 2026
25	HGR FS AG	Indirect evidence	Dielsdorf, SwitzerlandHQ checked Sep 20, 2026	11-50	1 contacts →
	Indirect evidence “HGR FS AG ist ein Unternehmen im Bereich der Hauswartung, Gebäudeunterhalt und der Reinigung, die eine Vielzahl von hochwertigen Dienstleistungen anbietet.” 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: pipe and duct cleaning 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 pipe and duct cleaning companies.
Partial evidence: Its own public description names part of pipe and duct cleaning companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pipe and duct cleaning 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 91 pipe and duct cleaning companies based in Switzerland

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Pipe and duct cleaning companies based in Switzerland at a glance

As of Sep 20, 2026

32.6%Verified-email coverage

3.5Average contacts per company

1-10Median size (employees)

4.4%Largest-city concentration · Zurich

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 91 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 pipe and duct cleaning 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 “pipe and duct cleaning 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 pipe and duct cleaning 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 pipe and duct cleaning 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, 105 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 pipe and duct cleaning 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 pipe and duct cleaning companies are there based in Switzerland?

RevenueBase identified 91 pipe and duct cleaning 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?

Liaudet Pial SA, headquartered in Renens, tops this list with the largest team on record.

Which city has the most pipe and duct cleaning companies?

Zurich leads with 4 headquartered companies, followed by Basel (3) and Winterthur (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 105 verified decision-maker contacts tracked across these 91 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.