Company lists · Data refreshed October 2026
Top 25 Heating installation contractors based in Switzerland
RevenueBase identified 313 company matches for heating installation contractors associated with Switzerland as of October 2026 and tracks 1,528 professional contacts across them, including 412 with verified work emails. Zurich is the largest hub.
This list covers company matches for heating installation contractors associated with Switzerland, 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 October 14, 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.
The 25 largest heating installation contractors based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 190 contacts → | ||||
Exact match “Hoval – Verantwortung für Energie und Umwelt Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 81 contacts → | ||||
Exact match “STIEBEL ELTRON bietet komfortable und energieeffiziente Lösungen rund um die Themen Erneuerbare Energien, Warmwasser, Klima und Raumheizung.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 35 contacts → | ||||
Exact match “Depuis 15 ans à votre service, Services Plus Energies est une entreprise spécialisée en Chauffage, Ventilation et Climatisation.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 30 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 27 contacts → | ||||
Exact match “Muller Energies SA est votre spécialiste dans la maintenance et l’optimisation énergétique de vos installations de chauffage, ventilation, et climatisation.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 26 contacts → | ||||
Exact match “Ihr kompetenter Ansprechpartner für Heizungs- und Lüftungsprojekte.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “Die Willi Gebäudetechnik AG mit Sitz in Chur wurde 1890 gegründet und ist vorwiegend im Kanton Graubünden tätig.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 21 contacts → | ||||
Exact match “Moderne Haustechnik aus einer Hand Vieles hat sich verändert, seit die Unternehmung im Jahr 1951 gegründet worden ist.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match “HSB - Ihr kompetenter und zuverlässiger Partner, wenn es um Wärme geht.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Depuis 2008, Raboud Energie SA est spécialisée dans les installations de chauffage, de ventilation et sanitaires.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “Unsere Wurzeln reichen zurück bis ins Jahr 1947 – doch unser Blick ist klar auf die Zukunft gerichtet.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Die Systec Therm AG vertreibt schweizweit intelligente Lösungen mit Elektrowärme für die Baubranche sowie die Industrie.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “Unser Service für Dich: Planung und Ausführung von Heizungs- und Industriekälteanlagen Heizung und Fernwärme Jetzt online Preise vergleichen und Offerte erhalten…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “Sie suchen einen zuverlässigen Partner für die passende Lösung in den Bereichen Heizung, Lüftung, Sanitär und Service?” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Fondée en 1977, CS Confort Service SA est une entreprise familiale indépendante qui conçoit, installe et maintient des solutions de chauffage et sanitaire.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “économie d'énergie oblige!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Société du groupe Romande Energie, JM Lambelet couvre l'ensemble des prestation en chauffage, ventilation, climatisation et régulation, soit - Les études techniques - Les…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “FÜR ZUFRIEDENE KUNDEN.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 10 contacts → | ||||
Exact match “Wir sind Experten rund um die Haustechnik.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “Die Behrend Gebäudetechnik AG wurde 1977 von Uwe Behrend als inhabergeführtes Familienunternehmen gegründet und ab von seinem Sohn Ralf Behrend weitergeführt.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “Die Tschudin Haustechnik AG bringt das lebenswichtige Element WASSER in Ihren Alltag.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “Willkommen bei Luigi Casutt AG - für 360° Gebäudetechnik seit 1962!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Die E3 Zentralschweiz AG mit Sitz in Kriens ist Ihre kompetente Partnerin für innovative, ökonomische und ökologische Lösungen in der Gebäudetechnik.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “Wir sind ein dynamisches Unternehmen, das sich auf die Bereitstellung erstklassiger Haustechniklösungen spezialisiert hat.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “heating installation contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 313 heating installation contractors based in Switzerland
See the full list, filter by size, metro and specialty, and access 412 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Heating installation contractors based in Switzerland at a glance
As of Oct 14, 2026Companies by employee count
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 313 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 Switzerland whose business descriptions match “heating installation 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 412 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 October 14, 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 “heating installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heating installation contractors are there based in Switzerland?
RevenueBase identified 313 company matches for heating installation contractors associated with Switzerland as of October 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?
Hoval Schweiz tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heating installation contractors?
Zurich leads with 10 company records, followed by Geneva (8) and Basel (7).
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 412 professional contacts with verified work emails tracked across these 313 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 October 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 313 heating installation contractors based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Heating installation contractors based in Calgary, Canada
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Company intelligence · public preview
Top 25 heating installation contractors based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 313 matching company records for heating installation contractors based in Switzerland, with 1,528 tracked contacts and 412 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heating installation contractors based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Hoval Schweizhoval.chHQ: Feldmeilen, SwitzerlandReported employees: 201-500 | Feldmeilen, Switzerland | 201-500 | Exact match | 190 contacts → |
“Hoval – Verantwortung für Energie und Umwelt Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Stiebel Eltron Schweizstiebel-eltron.ch HQ: Lupfig, SwitzerlandReported employees: 51-200 | Lupfig, Switzerland | 51-200 | Exact match | 81 contacts → |
“STIEBEL ELTRON bietet komfortable und energieeffiziente Lösungen rund um die Themen Erneuerbare Energien, Warmwasser, Klima und Raumheizung.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Services Plus Energies SAspenergies.chHQ: Bernex, SwitzerlandReported employees: 51-200 | Bernex, Switzerland | 51-200 | Exact match | 35 contacts → |
“Depuis 15 ans à votre service, Services Plus Energies est une entreprise spécialisée en Chauffage, Ventilation et Climatisation.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tech-Insta SAtech-insta.chHQ: Torricella-taverne, SwitzerlandReported employees: 51-200 | Torricella-taverne, Switzerland | 51-200 | Exact match | 30 contacts → |
“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…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Muller Energiesmuller-energies.chHQ: Meinier, SwitzerlandReported employees: 51-200 | Meinier, Switzerland | 51-200 | Exact match | 27 contacts → |
“Muller Energies SA est votre spécialiste dans la maintenance et l’optimisation énergétique de vos installations de chauffage, ventilation, et climatisation.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  R. Häsler AGhaesler-ag.chHQ: Möhlin, SwitzerlandReported employees: 201-500 | Möhlin, Switzerland | 201-500 | Exact match | 26 contacts → |
“Ihr kompetenter Ansprechpartner für Heizungs- und Lüftungsprojekte.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Willi Gebäudetechnik AGwilli-gt.chHQ: Chur, SwitzerlandReported employees: 51-200 | Chur, Switzerland | 51-200 | Exact match | 22 contacts → |
“Die Willi Gebäudetechnik AG mit Sitz in Chur wurde 1890 gegründet und ist vorwiegend im Kanton Graubünden tätig.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  A. Baltensperger AGbaltensperger.chHQ: Zürich, SwitzerlandReported employees: 51-200 | Zürich, Switzerland | 51-200 | Exact match | 21 contacts → |
“Moderne Haustechnik aus einer Hand Vieles hat sich verändert, seit die Unternehmung im Jahr 1951 gegründet worden ist.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Reinach, SwitzerlandReported employees: 51-200 | Reinach, Switzerland | 51-200 | Exact match | 18 contacts → |
“HSB - Ihr kompetenter und zuverlässiger Partner, wenn es um Wärme geht.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Raboud Energie SAraboud-energie.chHQ: Bulle, SwitzerlandReported employees: 51-200 | Bulle, Switzerland | 51-200 | Exact match | 17 contacts → |
“Depuis 2008, Raboud Energie SA est spécialisée dans les installations de chauffage, de ventilation et sanitaires.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Schmid Amrhein AGsa47.ch HQ: Luzern, SwitzerlandReported employees: 51-200 | Luzern, Switzerland | 51-200 | Exact match | 14 contacts → |
“Unsere Wurzeln reichen zurück bis ins Jahr 1947 – doch unser Blick ist klar auf die Zukunft gerichtet.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Systec Therm AGsystectherm.ch HQ: St. Gallen, SwitzerlandReported employees: 11-50 | St. Gallen, Switzerland | 11-50 | Exact match | 13 contacts → |
“Die Systec Therm AG vertreibt schweizweit intelligente Lösungen mit Elektrowärme für die Baubranche sowie die Industrie.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Lehmann 2000lehmann2000.chHQ: Zofingen, SwitzerlandReported employees: 51-200 | Zofingen, Switzerland | 51-200 | Exact match | 13 contacts → |
“Unser Service für Dich: Planung und Ausführung von Heizungs- und Industriekälteanlagen Heizung und Fernwärme Jetzt online Preise vergleichen und Offerte erhalten…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | U. Hauenstein Heizung Lüftung Sanitär AGhauensteinag.ch HQ: Steffisburg, SwitzerlandReported employees: 51-200 | Steffisburg, Switzerland | 51-200 | Exact match | 13 contacts → |
“Sie suchen einen zuverlässigen Partner für die passende Lösung in den Bereichen Heizung, Lüftung, Sanitär und Service?” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | CS Confort Service SAconfort-service.swiss HQ: Renens, SwitzerlandReported employees: 11-50 | Renens, Switzerland | 11-50 | Exact match | 12 contacts → |
“Fondée en 1977, CS Confort Service SA est une entreprise familiale indépendante qui conçoit, installe et maintient des solutions de chauffage et sanitaire.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Werner Isolationswerner-isolations.ch HQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 11 contacts → |
“économie d'énergie oblige!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | JM Lambelet SAjmlambelet-sa.ch HQ: Bevaix, SwitzerlandReported employees: 11-50 | Bevaix, Switzerland | 11-50 | Exact match | 11 contacts → |
“Société du groupe Romande Energie, JM Lambelet couvre l'ensemble des prestation en chauffage, ventilation, climatisation et régulation, soit - Les études techniques - Les…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Basler Haustechnik AGbaslerhaustechnik.chHQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 10 contacts → |
“FÜR ZUFRIEDENE KUNDEN.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Bacher AG Thunbacher-thun.chHQ: Thun, SwitzerlandReported employees: 11-50 | Thun, Switzerland | 11-50 | Exact match | 10 contacts → |
“Wir sind Experten rund um die Haustechnik.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Behrend Gebäudetechnik AGbehrend.ch HQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 9 contacts → |
“Die Behrend Gebäudetechnik AG wurde 1977 von Uwe Behrend als inhabergeführtes Familienunternehmen gegründet und ab von seinem Sohn Ralf Behrend weitergeführt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tschudin Haustechnik AGtschudin-haustechnik.ch HQ: Niederdorf, SwitzerlandReported employees: 11-50 | Niederdorf, Switzerland | 11-50 | Exact match | 9 contacts → |
“Die Tschudin Haustechnik AG bringt das lebenswichtige Element WASSER in Ihren Alltag.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Luigi Casutt AGlcasutt.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 9 contacts → |
“Willkommen bei Luigi Casutt AG - für 360° Gebäudetechnik seit 1962!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | E3 HLK AGe3-hlk.ch HQ: Kriens, SwitzerlandReported employees: 51-200 | Kriens, Switzerland | 51-200 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  E3 Zentralschweiz AGe3gt.chHQ: Kriens, SwitzerlandReported employees: 51-200 | Kriens, Switzerland | 51-200 | Exact match | 8 contacts → |
“Die E3 Zentralschweiz AG mit Sitz in Kriens ist Ihre kompetente Partnerin für innovative, ökonomische und ökologische Lösungen in der Gebäudetechnik.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Haustechnikhaustechnik-hoch2.ch HQ: Staas, SwitzerlandReported employees: 11-50 | Staas, Switzerland | 11-50 | Exact match | 8 contacts → |
“Wir sind ein dynamisches Unternehmen, das sich auf die Bereitstellung erstklassiger Haustechniklösungen spezialisiert hat.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 313 company matches
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Heating installation contractors: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
307 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 313 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for heating installation contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heating installation contractors did RevenueBase find based in Switzerland?
The saved snapshot records 313 matching company records, 1,528 tracked contacts and 412 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Heating installation contractors by geography
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Cite this list
RevenueBase Data Team. Top 25 heating installation contractors based in Switzerland. Snapshot: October 14, 2026. https://revenuebase.ai/companies/heating-installation-contractors/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- New lists
- Heating installation contractors based in Calgary, Canada
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Company intelligence · public preview
Top 25 heating installation contractors based in Switzerland
RevenueBase records 313 matching company records for heating installation contractors based in Switzerland, with 1,528 tracked contacts and 412 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heating installation contractors based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Hoval Schweizhoval.ch HQ: Feldmeilen, SwitzerlandReported employees: 201-500 | Feldmeilen, Switzerland | 201-500 | Exact match | 190 contacts → |
“Hoval – Verantwortung für Energie und Umwelt Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Stiebel Eltron Schweizstiebel-eltron.ch HQ: Lupfig, SwitzerlandReported employees: 51-200 | Lupfig, Switzerland | 51-200 | Exact match | 81 contacts → |
“STIEBEL ELTRON bietet komfortable und energieeffiziente Lösungen rund um die Themen Erneuerbare Energien, Warmwasser, Klima und Raumheizung.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Services Plus Energies SAspenergies.ch HQ: Bernex, SwitzerlandReported employees: 51-200 | Bernex, Switzerland | 51-200 | Exact match | 35 contacts → |
“Depuis 15 ans à votre service, Services Plus Energies est une entreprise spécialisée en Chauffage, Ventilation et Climatisation.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tech-Insta SAtech-insta.ch HQ: Torricella-taverne, SwitzerlandReported employees: 51-200 | Torricella-taverne, Switzerland | 51-200 | Exact match | 30 contacts → |
“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…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Muller Energiesmuller-energies.ch HQ: Meinier, SwitzerlandReported employees: 51-200 | Meinier, Switzerland | 51-200 | Exact match | 27 contacts → |
“Muller Energies SA est votre spécialiste dans la maintenance et l’optimisation énergétique de vos installations de chauffage, ventilation, et climatisation.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | R. Häsler AGhaesler-ag.ch HQ: Möhlin, SwitzerlandReported employees: 201-500 | Möhlin, Switzerland | 201-500 | Exact match | 26 contacts → |
“Ihr kompetenter Ansprechpartner für Heizungs- und Lüftungsprojekte.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Willi Gebäudetechnik AGwilli-gt.ch HQ: Chur, SwitzerlandReported employees: 51-200 | Chur, Switzerland | 51-200 | Exact match | 22 contacts → |
“Die Willi Gebäudetechnik AG mit Sitz in Chur wurde 1890 gegründet und ist vorwiegend im Kanton Graubünden tätig.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | A. Baltensperger AGbaltensperger.ch HQ: Zürich, SwitzerlandReported employees: 51-200 | Zürich, Switzerland | 51-200 | Exact match | 21 contacts → |
“Moderne Haustechnik aus einer Hand Vieles hat sich verändert, seit die Unternehmung im Jahr 1951 gegründet worden ist.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Reinach, SwitzerlandReported employees: 51-200 | Reinach, Switzerland | 51-200 | Exact match | 18 contacts → |
“HSB - Ihr kompetenter und zuverlässiger Partner, wenn es um Wärme geht.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Raboud Energie SAraboud-energie.ch HQ: Bulle, SwitzerlandReported employees: 51-200 | Bulle, Switzerland | 51-200 | Exact match | 17 contacts → |
“Depuis 2008, Raboud Energie SA est spécialisée dans les installations de chauffage, de ventilation et sanitaires.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Schmid Amrhein AGsa47.ch HQ: Luzern, SwitzerlandReported employees: 51-200 | Luzern, Switzerland | 51-200 | Exact match | 14 contacts → |
“Unsere Wurzeln reichen zurück bis ins Jahr 1947 – doch unser Blick ist klar auf die Zukunft gerichtet.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Systec Therm AGsystectherm.ch HQ: St. Gallen, SwitzerlandReported employees: 11-50 | St. Gallen, Switzerland | 11-50 | Exact match | 13 contacts → |
“Die Systec Therm AG vertreibt schweizweit intelligente Lösungen mit Elektrowärme für die Baubranche sowie die Industrie.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lehmann 2000lehmann2000.ch HQ: Zofingen, SwitzerlandReported employees: 51-200 | Zofingen, Switzerland | 51-200 | Exact match | 13 contacts → |
“Unser Service für Dich: Planung und Ausführung von Heizungs- und Industriekälteanlagen Heizung und Fernwärme Jetzt online Preise vergleichen und Offerte erhalten…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | U. Hauenstein Heizung Lüftung Sanitär AGhauensteinag.ch HQ: Steffisburg, SwitzerlandReported employees: 51-200 | Steffisburg, Switzerland | 51-200 | Exact match | 13 contacts → |
“Sie suchen einen zuverlässigen Partner für die passende Lösung in den Bereichen Heizung, Lüftung, Sanitär und Service?” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | CS Confort Service SAconfort-service.swiss HQ: Renens, SwitzerlandReported employees: 11-50 | Renens, Switzerland | 11-50 | Exact match | 12 contacts → |
“Fondée en 1977, CS Confort Service SA est une entreprise familiale indépendante qui conçoit, installe et maintient des solutions de chauffage et sanitaire.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Werner Isolationswerner-isolations.ch HQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 11 contacts → |
“économie d'énergie oblige!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | JM Lambelet SAjmlambelet-sa.ch HQ: Bevaix, SwitzerlandReported employees: 11-50 | Bevaix, Switzerland | 11-50 | Exact match | 11 contacts → |
“Société du groupe Romande Energie, JM Lambelet couvre l'ensemble des prestation en chauffage, ventilation, climatisation et régulation, soit - Les études techniques - Les…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Basler Haustechnik AGbaslerhaustechnik.ch HQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 10 contacts → |
“FÜR ZUFRIEDENE KUNDEN.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bacher AG Thunbacher-thun.ch HQ: Thun, SwitzerlandReported employees: 11-50 | Thun, Switzerland | 11-50 | Exact match | 10 contacts → |
“Wir sind Experten rund um die Haustechnik.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Behrend Gebäudetechnik AGbehrend.ch HQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 9 contacts → |
“Die Behrend Gebäudetechnik AG wurde 1977 von Uwe Behrend als inhabergeführtes Familienunternehmen gegründet und ab von seinem Sohn Ralf Behrend weitergeführt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tschudin Haustechnik AGtschudin-haustechnik.ch HQ: Niederdorf, SwitzerlandReported employees: 11-50 | Niederdorf, Switzerland | 11-50 | Exact match | 9 contacts → |
“Die Tschudin Haustechnik AG bringt das lebenswichtige Element WASSER in Ihren Alltag.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Luigi Casutt AGlcasutt.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 9 contacts → |
“Willkommen bei Luigi Casutt AG - für 360° Gebäudetechnik seit 1962!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | E3 HLK AGe3-hlk.ch HQ: Kriens, SwitzerlandReported employees: 51-200 | Kriens, Switzerland | 51-200 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | E3 Zentralschweiz AGe3gt.ch HQ: Kriens, SwitzerlandReported employees: 51-200 | Kriens, Switzerland | 51-200 | Exact match | 8 contacts → |
“Die E3 Zentralschweiz AG mit Sitz in Kriens ist Ihre kompetente Partnerin für innovative, ökonomische und ökologische Lösungen in der Gebäudetechnik.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Haustechnikhaustechnik-hoch2.ch HQ: Staas, SwitzerlandReported employees: 11-50 | Staas, Switzerland | 11-50 | Exact match | 8 contacts → |
“Wir sind ein dynamisches Unternehmen, das sich auf die Bereitstellung erstklassiger Haustechniklösungen spezialisiert hat.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 313 company matches
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Heating installation contractors: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
307 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 313 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for heating installation contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heating installation contractors did RevenueBase find based in Switzerland?
The saved snapshot records 313 matching company records, 1,528 tracked contacts and 412 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 heating installation contractors based in Switzerland. Snapshot: October 14, 2026. https://revenuebase.ai/companies/heating-installation-contractors/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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