Company lists · Data refreshed November 2026
Top 25 Water heating system installers based in Switzerland
RevenueBase identified 138 company matches for water heating system installers associated with Switzerland as of November 2026 and tracks 497 professional contacts across them, including 108 with verified work emails. Affoltern Am Albis is the largest hub.
This list covers company matches for water heating system installers 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 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.
The 25 largest water heating system installers based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 50 contacts → | ||||
Exact match “DOMOTEC AG ist seit 1976 als innovatives Unternehmen im Bereich «Haustechnik» tätig.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 15 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 12 contacts → | ||||
Exact match “Wir sind Experten rund um die Haustechnik.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 7 contacts → | ||||
Exact match “WB AG Heizung Sanitär, Schulgässli 15, 3627 Heimberg” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “Für welches Heizsystem Sie sich auch entscheiden: Wärmepumpen mit oder ohne Erdsonden, oder Biomasse-Heizkessel.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 5 contacts → | ||||
Exact match “Wärme ist wohltuend, entspannend, angenehm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “Idraulica, Riscaldamenti, Climatizzazione e Piscine” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Die Tarag verfügt über 50 Jahre Erfahrung und Kompetenz rund um die Themen Heizung, Sanitärarbeiten und Tanksanierung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Fest in der Region verankert.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “Active depuis plus de 110 ans, notre entreprise vous offre un large choix dans la réalisation de travaux d’installations sanitaires, de chauffage central, d’adduction d’eau et de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Au quotidien, on est là pour vous.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Sanitär-Heizung Feigenwinter in Reinach BL, die gute Quelle für Haustechnik Wir sind ein Sanitär- und Heizungsunternehmen mit ca.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Wir, von meineheizung.ch, helfen Ihnen einfach und bequem, auf moderne, energieeffiziente Heizungssysteme umzusteigen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Einfamilien- oder Mehrfamilienhäuser, Industrieanlagen, Neu- oder Umbauten, Wasserversorgungsleitungen, Wärmeerzeugung mit erneuerbaren Energien wie Wärmepumpen, Holz und…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Ihr Partner für: Sanitär & Heizung Reparaturen Neu- & Umbauten Service 24h Notfalldienst Feuerungskontrolle” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Sanitär und Heizung” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Willkommen bei Centra-Therm in Rothenburg!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Solides Handwerk und fundiertes Fachwissen Installationen im Haus sollen zuverlässig funktionieren und ihren Dienst im Hintergrund problemlos verrichten.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Une équipe qualifiée pour vos installations Sanistar, c’est votre chauffagiste à Crissier et au Bouveret.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Ihr freundlicher und kompetenter Partner für Heizung, Lüftung, Sanitär und Solaranlagen in 6026 Rain LU.” Recorded in the RevenueBase company graph · Nov 6, 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 “water heating system installers”. 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 138 water heating system installers based in Switzerland
See the full list, filter by size, metro and specialty, and access 108 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water heating system installers based in Switzerland at a glance
As of Nov 6, 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 138 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 “water heating system installers” 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 108 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 “water heating system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water heating system installers are there based in Switzerland?
RevenueBase identified 138 company matches for water heating system installers associated with Switzerland 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?
Domotec AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water heating system installers?
Affoltern Am Albis leads with 3 company records, followed by Basel (3) and Geneva (3).
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 108 professional contacts with verified work emails tracked across these 138 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.
Ready to reach these companies? Verified emails and direct dials for all 138 water heating system installers based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Water heating system installers by geography
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- Water heating system installers based in Austria
- Water heating system installers based in Belgium
- Water heating system installers based in Canada
- Water heating system installers based in Denmark
- Water heating system installers based in France
- Water heating system installers based in Germany
- Water heating system installers based in Ireland
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
- Water heating system installers based in Calgary, Canada
- Water heating system installers based in London, United Kingdom
- Water heating system installers based in New York, United States
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- Water heating system installers based in Austria
Company intelligence · public preview
Top 25 water heating system installers 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 138 matching company records for water heating system installers based in Switzerland, with 497 tracked contacts and 108 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: November 6, 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 water heating system installers 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 |  Domotec AGdomotec.chHQ: Aarburg, SwitzerlandReported employees: 51-200 | Aarburg, Switzerland | 51-200 | Exact match | 50 contacts → |
“DOMOTEC AG ist seit 1976 als innovatives Unternehmen im Bereich «Haustechnik» tätig.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Lehmann 2000lehmann2000.chHQ: Zofingen, SwitzerlandReported employees: 51-200 | Zofingen, Switzerland | 51-200 | Exact match | 15 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Bacher AG Thunbacher-thun.chHQ: Thun, SwitzerlandReported employees: 11-50 | Thun, Switzerland | 11-50 | Exact match | 12 contacts → |
“Wir sind Experten rund um die Haustechnik.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  WB AG Heizung Sanitärwbag.chHQ: Heimberg, SwitzerlandReported employees: 11-50 | Heimberg, Switzerland | 11-50 | Exact match | 7 contacts → |
“WB AG Heizung Sanitär, Schulgässli 15, 3627 Heimberg” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Eletherm AGeletherm.ch HQ: Chur, SwitzerlandReported employees: 1-10 | Chur, Switzerland | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Staub Heizungen AGstaub-heizungen.chHQ: Steckborn District, SwitzerlandReported employees: 11-50 | Steckborn District, Switzerland | 11-50 | Exact match | 7 contacts → |
“Für welches Heizsystem Sie sich auch entscheiden: Wärmepumpen mit oder ohne Erdsonden, oder Biomasse-Heizkessel.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Gfeller Heizungsbau AGgfeller-heizung.chHQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 5 contacts → |
“Wärme ist wohltuend, entspannend, angenehm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Rezzonico Luganorezzonicolugano.chHQ: Bioggio, SwitzerlandReported employees: 11-50 | Bioggio, Switzerland | 11-50 | Exact match | 5 contacts → |
“Idraulica, Riscaldamenti, Climatizzazione e Piscine” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tarag AGtarag.chHQ: Reinach Basel-land, SwitzerlandReported employees: 11-50 | Reinach Basel-land, Switzerland | 11-50 | Exact match | 5 contacts → |
“Die Tarag verfügt über 50 Jahre Erfahrung und Kompetenz rund um die Themen Heizung, Sanitärarbeiten und Tanksanierung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Lampert Walker AGwaermeloesungen.chHQ: Rapperswil-jona, SwitzerlandReported employees: 11-50 | Rapperswil-jona, Switzerland | 11-50 | Exact match | 5 contacts → |
“Fest in der Region verankert.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Entreprise DU GAZ SAgazsa.ch HQ: Porrentruy, SwitzerlandReported employees: 1-10 | Porrentruy, Switzerland | 1-10 | Exact match | 5 contacts → |
“Active depuis plus de 110 ans, notre entreprise vous offre un large choix dans la réalisation de travaux d’installations sanitaires, de chauffage central, d’adduction d’eau et de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bäbler Heizungen AGbaebler-heizungen.ch HQ: Ennenda, SwitzerlandReported employees: 1-10 | Ennenda, Switzerland | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Swissthermic SAchauffage-swissthermic.chHQ: Lutry, SwitzerlandReported employees: 11-50 | Lutry, Switzerland | 11-50 | Exact match | 4 contacts → |
“Au quotidien, on est là pour vous.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sanitär-Heizung Feigenwinter AGfeigenwinter.chHQ: Reinach, SwitzerlandReported employees: 11-50 | Reinach, Switzerland | 11-50 | Exact match | 4 contacts → |
“Sanitär-Heizung Feigenwinter in Reinach BL, die gute Quelle für Haustechnik Wir sind ein Sanitär- und Heizungsunternehmen mit ca.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  meineheizung.chmeineheizung.chHQ: Aarau, SwitzerlandReported employees: 1-10 | Aarau, Switzerland | 1-10 | Exact match | 3 contacts → |
“Wir, von meineheizung.ch, helfen Ihnen einfach und bequem, auf moderne, energieeffiziente Heizungssysteme umzusteigen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Röthlisberger Haustechnik AGroethlisberger-haustechnik.chHQ: Bützberg, SwitzerlandReported employees: 1-10 | Bützberg, Switzerland | 1-10 | Exact match | 3 contacts → |
“Einfamilien- oder Mehrfamilienhäuser, Industrieanlagen, Neu- oder Umbauten, Wasserversorgungsleitungen, Wärmeerzeugung mit erneuerbaren Energien wie Wärmepumpen, Holz und…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Oscar Plombier Sàrloscarplombier.ch HQ: Meyrin, SwitzerlandReported employees: 1-10 | Meyrin, Switzerland | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Haener AG Heizung Sanitärhaenerag.chHQ: Breitenbach, SwitzerlandReported employees: 11-50 | Breitenbach, Switzerland | 11-50 | Exact match | 3 contacts → |
“Ihr Partner für: Sanitär & Heizung Reparaturen Neu- & Umbauten Service 24h Notfalldienst Feuerungskontrolle” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Impex Gebäudetechnik Gmbhimpex-gt.ch HQ: Dietikon, SwitzerlandReported employees: 1-10 | Dietikon, Switzerland | 1-10 | Exact match | 2 contacts → |
“Sanitär und Heizung” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Schiebler Wärmetechnik Gmbhschiebler.ch HQ: Würenlos, SwitzerlandReported employees: 1-10 | Würenlos, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Centra Thermcentra.ch HQ: Emmenbrücke, SwitzerlandReported employees: 1-10 | Emmenbrücke, Switzerland | 1-10 | Exact match | 2 contacts → |
“Willkommen bei Centra-Therm in Rothenburg!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Alternativheizungalternativ-heizung.ch HQ: Flaach, SwitzerlandReported employees: 1-10 | Flaach, Switzerland | 1-10 | Exact match | 2 contacts → |
“Solides Handwerk und fundiertes Fachwissen Installationen im Haus sollen zuverlässig funktionieren und ihren Dienst im Hintergrund problemlos verrichten.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dumas-Kessler Chauffage SAdkc-chauffage.ch HQ: Clarens, SwitzerlandReported employees: 1-10 | Clarens, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Sanistarsanistar.ch HQ: Les Evouettes Les Evouettes, SwitzerlandReported employees: 11-50 | Les Evouettes Les Evouettes, Switzerland | 11-50 | Exact match | 2 contacts → |
“Une équipe qualifiée pour vos installations Sanistar, c’est votre chauffagiste à Crissier et au Bouveret.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Gebr. Estermann AGestermanngebr.chHQ: Rain, SwitzerlandReported employees: 11-50 | Rain, Switzerland | 11-50 | Exact match | 2 contacts → |
“Ihr freundlicher und kompetenter Partner für Heizung, Lüftung, Sanitär und Solaranlagen in 6026 Rain LU.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 138 company matches
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Water heating system installers: dataset insights
November 6, 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
123 records in the displayed employee bands.
15 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 138 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: November 6, 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 water heating system installers?
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 water heating system installers did RevenueBase find based in Switzerland?
The saved snapshot records 138 matching company records, 497 tracked contacts and 108 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: November 6, 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
Water heating system installers by geography
- Water heating system installers based in Calgary, Canada
- Water heating system installers based in London, United Kingdom
- Water heating system installers based in New York, United States
- Water heating system installers based in San Antonio, United States
- Water heating system installers based in Australia
- Water heating system installers based in Austria
- Water heating system installers based in Belgium
- Water heating system installers based in Canada
- Water heating system installers based in Denmark
- Water heating system installers based in France
- Water heating system installers based in Germany
- Water heating system installers based in Ireland
Cite this list
RevenueBase Data Team. Top 25 water heating system installers based in Switzerland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/water-heating-system-installers/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Water heating system installers based in Calgary, Canada
- Water heating system installers based in London, United Kingdom
- Water heating system installers based in New York, United States
- Water heating system installers based in San Antonio, United States
- Water heating system installers based in Australia
- Water heating system installers based in Austria
Company intelligence · public preview
Top 25 water heating system installers based in Switzerland
RevenueBase records 138 matching company records for water heating system installers based in Switzerland, with 497 tracked contacts and 108 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: November 6, 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 water heating system installers 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 | Domotec AGdomotec.ch HQ: Aarburg, SwitzerlandReported employees: 51-200 | Aarburg, Switzerland | 51-200 | Exact match | 50 contacts → |
“DOMOTEC AG ist seit 1976 als innovatives Unternehmen im Bereich «Haustechnik» tätig.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Lehmann 2000lehmann2000.ch HQ: Zofingen, SwitzerlandReported employees: 51-200 | Zofingen, Switzerland | 51-200 | Exact match | 15 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Bacher AG Thunbacher-thun.ch HQ: Thun, SwitzerlandReported employees: 11-50 | Thun, Switzerland | 11-50 | Exact match | 12 contacts → |
“Wir sind Experten rund um die Haustechnik.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | WB AG Heizung Sanitärwbag.ch HQ: Heimberg, SwitzerlandReported employees: 11-50 | Heimberg, Switzerland | 11-50 | Exact match | 7 contacts → |
“WB AG Heizung Sanitär, Schulgässli 15, 3627 Heimberg” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Eletherm AGeletherm.ch HQ: Chur, SwitzerlandReported employees: 1-10 | Chur, Switzerland | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Staub Heizungen AGstaub-heizungen.ch HQ: Steckborn District, SwitzerlandReported employees: 11-50 | Steckborn District, Switzerland | 11-50 | Exact match | 7 contacts → |
“Für welches Heizsystem Sie sich auch entscheiden: Wärmepumpen mit oder ohne Erdsonden, oder Biomasse-Heizkessel.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Gfeller Heizungsbau AGgfeller-heizung.ch HQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 5 contacts → |
“Wärme ist wohltuend, entspannend, angenehm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rezzonico Luganorezzonicolugano.ch HQ: Bioggio, SwitzerlandReported employees: 11-50 | Bioggio, Switzerland | 11-50 | Exact match | 5 contacts → |
“Idraulica, Riscaldamenti, Climatizzazione e Piscine” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tarag AGtarag.ch HQ: Reinach Basel-land, SwitzerlandReported employees: 11-50 | Reinach Basel-land, Switzerland | 11-50 | Exact match | 5 contacts → |
“Die Tarag verfügt über 50 Jahre Erfahrung und Kompetenz rund um die Themen Heizung, Sanitärarbeiten und Tanksanierung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Lampert Walker AGwaermeloesungen.ch HQ: Rapperswil-jona, SwitzerlandReported employees: 11-50 | Rapperswil-jona, Switzerland | 11-50 | Exact match | 5 contacts → |
“Fest in der Region verankert.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Entreprise DU GAZ SAgazsa.ch HQ: Porrentruy, SwitzerlandReported employees: 1-10 | Porrentruy, Switzerland | 1-10 | Exact match | 5 contacts → |
“Active depuis plus de 110 ans, notre entreprise vous offre un large choix dans la réalisation de travaux d’installations sanitaires, de chauffage central, d’adduction d’eau et de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bäbler Heizungen AGbaebler-heizungen.ch HQ: Ennenda, SwitzerlandReported employees: 1-10 | Ennenda, Switzerland | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Swissthermic SAchauffage-swissthermic.ch HQ: Lutry, SwitzerlandReported employees: 11-50 | Lutry, Switzerland | 11-50 | Exact match | 4 contacts → |
“Au quotidien, on est là pour vous.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sanitär-Heizung Feigenwinter AGfeigenwinter.ch HQ: Reinach, SwitzerlandReported employees: 11-50 | Reinach, Switzerland | 11-50 | Exact match | 4 contacts → |
“Sanitär-Heizung Feigenwinter in Reinach BL, die gute Quelle für Haustechnik Wir sind ein Sanitär- und Heizungsunternehmen mit ca.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | meineheizung.chmeineheizung.ch HQ: Aarau, SwitzerlandReported employees: 1-10 | Aarau, Switzerland | 1-10 | Exact match | 3 contacts → |
“Wir, von meineheizung.ch, helfen Ihnen einfach und bequem, auf moderne, energieeffiziente Heizungssysteme umzusteigen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Röthlisberger Haustechnik AGroethlisberger-haustechnik.ch HQ: Bützberg, SwitzerlandReported employees: 1-10 | Bützberg, Switzerland | 1-10 | Exact match | 3 contacts → |
“Einfamilien- oder Mehrfamilienhäuser, Industrieanlagen, Neu- oder Umbauten, Wasserversorgungsleitungen, Wärmeerzeugung mit erneuerbaren Energien wie Wärmepumpen, Holz und…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Oscar Plombier Sàrloscarplombier.ch HQ: Meyrin, SwitzerlandReported employees: 1-10 | Meyrin, Switzerland | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Haener AG Heizung Sanitärhaenerag.ch HQ: Breitenbach, SwitzerlandReported employees: 11-50 | Breitenbach, Switzerland | 11-50 | Exact match | 3 contacts → |
“Ihr Partner für: Sanitär & Heizung Reparaturen Neu- & Umbauten Service 24h Notfalldienst Feuerungskontrolle” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Impex Gebäudetechnik Gmbhimpex-gt.ch HQ: Dietikon, SwitzerlandReported employees: 1-10 | Dietikon, Switzerland | 1-10 | Exact match | 2 contacts → |
“Sanitär und Heizung” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Schiebler Wärmetechnik Gmbhschiebler.ch HQ: Würenlos, SwitzerlandReported employees: 1-10 | Würenlos, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Centra Thermcentra.ch HQ: Emmenbrücke, SwitzerlandReported employees: 1-10 | Emmenbrücke, Switzerland | 1-10 | Exact match | 2 contacts → |
“Willkommen bei Centra-Therm in Rothenburg!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Alternativheizungalternativ-heizung.ch HQ: Flaach, SwitzerlandReported employees: 1-10 | Flaach, Switzerland | 1-10 | Exact match | 2 contacts → |
“Solides Handwerk und fundiertes Fachwissen Installationen im Haus sollen zuverlässig funktionieren und ihren Dienst im Hintergrund problemlos verrichten.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dumas-Kessler Chauffage SAdkc-chauffage.ch HQ: Clarens, SwitzerlandReported employees: 1-10 | Clarens, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Sanistarsanistar.ch HQ: Les Evouettes Les Evouettes, SwitzerlandReported employees: 11-50 | Les Evouettes Les Evouettes, Switzerland | 11-50 | Exact match | 2 contacts → |
“Une équipe qualifiée pour vos installations Sanistar, c’est votre chauffagiste à Crissier et au Bouveret.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gebr. Estermann AGestermanngebr.ch HQ: Rain, SwitzerlandReported employees: 11-50 | Rain, Switzerland | 11-50 | Exact match | 2 contacts → |
“Ihr freundlicher und kompetenter Partner für Heizung, Lüftung, Sanitär und Solaranlagen in 6026 Rain LU.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 138 company matches
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Water heating system installers: dataset insights
November 6, 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
123 records in the displayed employee bands.
15 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 138 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: November 6, 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 water heating system installers?
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 water heating system installers did RevenueBase find based in Switzerland?
The saved snapshot records 138 matching company records, 497 tracked contacts and 108 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: November 6, 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 water heating system installers based in Switzerland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/water-heating-system-installers/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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