Company lists · Data refreshed October 2026
Top 25 Heat pump and solar installers based in Switzerland
RevenueBase identified 193 company matches for heat pump and solar installers associated with Switzerland as of October 2026 and tracks 888 professional contacts across them, including 325 with verified work emails. Geneva is the largest hub.
This list covers company matches for heat pump and solar 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 October 13, 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 heat pump and solar installers based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 13, 2026 · View company records in RevenueBase | |||||
| 2 | 75 contacts → | ||||
Exact match “Seit 1989 begeistern wir unsere Kunden mit massgeschneiderten Lösungen und unvergleichlichen Dienstleistungen im Bereich der erneuerbaren Energien.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 50 contacts → | ||||
Exact match “Willkommen bei Planeco GmbH – deiner wegweisenden Partnerin für innovative Energielösungen!” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 19 contacts → | ||||
Exact match “Solar - Heizung - Sanitär Mons Solar bildet das perfekte Rundum-Paket im Bereich Heizung, Wärmepumpen, Sanitär, Photovoltaik und Lüftungen.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “Vers un monde à l'énergie plus propre!” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “Mit über 90 erfahrene Mitarbeitenden ist die Guggisberg Kurz AG in der Lage sowohl grosse Objekte auszuführen, als auch sehr flexibel zu agieren.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “STG Energy | Spécialiste des énergies renouvelables en Suisse Nous accompagnons particuliers, entreprises, collectivités et agriculteurs dans leur transition énergétique, avec des…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Wir finden für Sie die optimale Anlage.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 14 contacts → | ||||
Exact match “Bienvenue sur la page officielle de ProSwissEnergy SA, votre partenaire privilégié en solutions d'énergie renouvelable en Suisse romande.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 11 contacts → | ||||
Exact match “Omniwatt AG ist Installateur für Solaranlagen, Wärmepumpen und Ladeinfrastruktur für elektrische Fahrzeuge.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Professionelle Beratung, Planung und Umsetzung von nachhaltigen Energiekonzepten für Privathaushalte und Gewerbe: Photovoltaikanlagen, Elektrospeicherlösungen, Ladestationen für…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Die Neukom Marzolo AG mit Sitz in Rafz und Uster ist Ihr kompetenter Partner für innovative, ökonomische und ökologische Lösungen in der Gebäudetechnik.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Das Team-Tresolar ist Ihr technischer und ästhetischer Lösungsfinder im Bereich Solarenergie.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Stichsolar – Ihr Partner für Photovoltaik, Batteriespeicher und intelligente Energielösungen in der Nordwestschweiz Im Winter 2007 wurde unser Firmengebäude durch einen Brand…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 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 13, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Ursprünglich als MAN Heiztechnik GmbH bekannt geworden, ist das Unternehmen heute unabhängiger Hersteller von hochwertigen Heizsystemen.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “Nous offrons une gamme complète de produits et services pour répondre à vos besoins en matière d'énergie solaire et d'efficacité énergétique.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Mon partenaire photovoltaïque valaisan” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “SoloSolar GmbH realisiert hochwertige, schlüsselfertige Solaranlagen im Privat- und Gewerbebereich.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “Bei uns finden Sie Lösungen für die wirkungsvolle Nutzung von erneuerbaren Energien.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “Photovoltaik, Wärmepumpen, Batteriespeicher, Ladestationen.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “In Sachen Heizungen, Energieberatung, Sanitärinstallation sowie nachhaltiger Energie wie Phtovoltaikanlagen sind wir der richtige Ansprechpartner” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “Nous sommes actifs dans la commercialisation et l’installation des systèmes de pompes à chaleur, renouvellement de l’air et de panneaux photovoltaïques, auprès des particuliers et…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Persönliche Kundenbetreuung ist uns ein grosses Anliegen.” Recorded in the RevenueBase company graph · Oct 13, 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 “heat pump and solar 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 193 heat pump and solar installers based in Switzerland
See the full list, filter by size, metro and specialty, and access 325 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Heat pump and solar installers based in Switzerland at a glance
As of Oct 13, 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 193 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 “heat pump and solar 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 325 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 13, 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 “heat pump and solar installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heat pump and solar installers are there based in Switzerland?
RevenueBase identified 193 company matches for heat pump and solar installers 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?
Stiebel Eltron Schweiz tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heat pump and solar installers?
Geneva leads with 7 company records, followed by Carouge (4) and Bern (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 325 professional contacts with verified work emails tracked across these 193 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 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 193 heat pump and solar installers based in Switzerland. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 heat pump and solar 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 193 matching company records for heat pump and solar installers based in Switzerland, with 888 tracked contacts and 325 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 13, 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 heat pump and solar 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 | 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Heim AG Heizsystemeheim-ag.chHQ: Aadorf, SwitzerlandReported employees: 51-200 | Aadorf, Switzerland | 51-200 | Exact match | 75 contacts → |
“Seit 1989 begeistern wir unsere Kunden mit massgeschneiderten Lösungen und unvergleichlichen Dienstleistungen im Bereich der erneuerbaren Energien.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Planeco Gmbhplaneco.chHQ: Arlesheim, SwitzerlandReported employees: 51-200 | Arlesheim, Switzerland | 51-200 | Exact match | 50 contacts → |
“Willkommen bei Planeco GmbH – deiner wegweisenden Partnerin für innovative Energielösungen!” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Mons Solar AGmonssolar.ch HQ: Sennwald, SwitzerlandReported employees: 51-200 | Sennwald, Switzerland | 51-200 | Exact match | 19 contacts → |
“Solar - Heizung - Sanitär Mons Solar bildet das perfekte Rundum-Paket im Bereich Heizung, Wärmepumpen, Sanitär, Photovoltaik und Lüftungen.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hélios Energies SAhelios-energies.ch HQ: Grand-lancy, SwitzerlandReported employees: 11-50 | Grand-lancy, Switzerland | 11-50 | Exact match | 17 contacts → |
“Vers un monde à l'énergie plus propre!” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Guggisberg Kurz AGguggisbergkurz.chHQ: Ostermundigen, SwitzerlandReported employees: 51-200 | Ostermundigen, Switzerland | 51-200 | Exact match | 17 contacts → |
“Mit über 90 erfahrene Mitarbeitenden ist die Guggisberg Kurz AG in der Lage sowohl grosse Objekte auszuführen, als auch sehr flexibel zu agieren.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  STG Swiss Technik Groupstg-energy.chHQ: Founex, SwitzerlandReported employees: 51-200 | Founex, Switzerland | 51-200 | Exact match | 16 contacts → |
“STG Energy | Spécialiste des énergies renouvelables en Suisse Nous accompagnons particuliers, entreprises, collectivités et agriculteurs dans leur transition énergétique, avec des…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Seetalsolar AGseetalsolar.chHQ: Hitzkirch, SwitzerlandReported employees: 51-200 | Hitzkirch, Switzerland | 51-200 | Exact match | 15 contacts → |
“Wir finden für Sie die optimale Anlage.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Proswissenergy SAproswissenergy.chHQ: Plan-les-ouates, SwitzerlandReported employees: 11-50 | Plan-les-ouates, Switzerland | 11-50 | Exact match | 14 contacts → |
“Bienvenue sur la page officielle de ProSwissEnergy SA, votre partenaire privilégié en solutions d'énergie renouvelable en Suisse romande.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Omniwatt AGomniwatt.ch HQ: Baar, SwitzerlandReported employees: 11-50 | Baar, Switzerland | 11-50 | Exact match | 11 contacts → |
“Omniwatt AG ist Installateur für Solaranlagen, Wärmepumpen und Ladeinfrastruktur für elektrische Fahrzeuge.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Engitec AGengitec.chHQ: Winterthur, SwitzerlandReported employees: 11-50 | Winterthur, Switzerland | 11-50 | Exact match | 11 contacts → |
“Professionelle Beratung, Planung und Umsetzung von nachhaltigen Energiekonzepten für Privathaushalte und Gewerbe: Photovoltaikanlagen, Elektrospeicherlösungen, Ladestationen für…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Neukom Marzolo AGneukom-marzolo.ch HQ: Rafz, SwitzerlandReported employees: 11-50 | Rafz, Switzerland | 11-50 | Exact match | 10 contacts → |
“Die Neukom Marzolo AG mit Sitz in Rafz und Uster ist Ihr kompetenter Partner für innovative, ökonomische und ökologische Lösungen in der Gebäudetechnik.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Tresolar AGtresolar.chHQ: Baar, SwitzerlandReported employees: 11-50 | Baar, Switzerland | 11-50 | Exact match | 9 contacts → |
“Das Team-Tresolar ist Ihr technischer und ästhetischer Lösungsfinder im Bereich Solarenergie.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Faivre Energie SAfaivre-energie.ch HQ: Delémont, SwitzerlandReported employees: 11-50 | Delémont, Switzerland | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Stichsolarstichsolar.chHQ: Kleinlützel, SwitzerlandReported employees: 11-50 | Kleinlützel, Switzerland | 11-50 | Exact match | 8 contacts → |
“Stichsolar – Ihr Partner für Photovoltaik, Batteriespeicher und intelligente Energielösungen in der Nordwestschweiz Im Winter 2007 wurde unser Firmengebäude durch einen Brand…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | MHG Heiztechnik Schweiz Gmbhmhg-schweiz.ch HQ: Ebnat-kappel, SwitzerlandReported employees: 11-50 | Ebnat-kappel, Switzerland | 11-50 | Exact match | 8 contacts → |
“Ursprünglich als MAN Heiztechnik GmbH bekannt geworden, ist das Unternehmen heute unabhängiger Hersteller von hochwertigen Heizsystemen.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Gowattgowatt.chHQ: Vuiteboeuf, SwitzerlandReported employees: 1-10 | Vuiteboeuf, Switzerland | 1-10 | Exact match | 8 contacts → |
“Nous offrons une gamme complète de produits et services pour répondre à vos besoins en matière d'énergie solaire et d'efficacité énergétique.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  IELLOiello.chHQ: Orsières, SwitzerlandReported employees: 11-50 | Orsières, Switzerland | 11-50 | Exact match | 7 contacts → |
“Mon partenaire photovoltaïque valaisan” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Solosolarsolosolar.chHQ: Wallisellen, SwitzerlandReported employees: 1-10 | Wallisellen, Switzerland | 1-10 | Exact match | 7 contacts → |
“SoloSolar GmbH realisiert hochwertige, schlüsselfertige Solaranlagen im Privat- und Gewerbebereich.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ECO Energie A Plus AGecoeap.ch HQ: Hirschthal, SwitzerlandReported employees: 11-50 | Hirschthal, Switzerland | 11-50 | Exact match | 7 contacts → |
“Bei uns finden Sie Lösungen für die wirkungsvolle Nutzung von erneuerbaren Energien.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Heizplan HPA AGheizplan.ch HQ: Gams, SwitzerlandReported employees: 11-50 | Gams, Switzerland | 11-50 | Exact match | 7 contacts → |
“Photovoltaik, Wärmepumpen, Batteriespeicher, Ladestationen.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Eichholzer Haustechnikeichholzer-ht.ch HQ: Oberwil-lieli, SwitzerlandReported employees: 11-50 | Oberwil-lieli, Switzerland | 11-50 | Exact match | 7 contacts → |
“In Sachen Heizungen, Energieberatung, Sanitärinstallation sowie nachhaltiger Energie wie Phtovoltaikanlagen sind wir der richtige Ansprechpartner” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Scenergyscenergy.ch HQ: Eaux-vives, SwitzerlandReported employees: 1-10 | Eaux-vives, Switzerland | 1-10 | Exact match | 7 contacts → |
“Nous sommes actifs dans la commercialisation et l’installation des systèmes de pompes à chaleur, renouvellement de l’air et de panneaux photovoltaïques, auprès des particuliers et…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Widmer Co. AGwidmer-heizung.ch HQ: Kilchberg, SwitzerlandReported employees: 11-50 | Kilchberg, Switzerland | 11-50 | Exact match | 7 contacts → |
“Persönliche Kundenbetreuung ist uns ein grosses Anliegen.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 193 company matches
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Heat pump and solar installers: dataset insights
October 13, 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
191 records in the displayed employee bands.
2 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 193 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 13, 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 heat pump and solar 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 heat pump and solar installers did RevenueBase find based in Switzerland?
The saved snapshot records 193 matching company records, 888 tracked contacts and 325 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 13, 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
Heat pump and solar installers by geography
- Heat pump and solar installers based in Melbourne, Australia
- Heat pump and solar installers based in Berlin, Germany
- Heat pump and solar installers based in London, United Kingdom
- Heat pump and solar installers based in Houston, United States
- Heat pump and solar installers based in Australia
- Heat pump and solar installers based in Austria
- Heat pump and solar installers based in Belgium
- Heat pump and solar installers based in Brazil
- Heat pump and solar installers based in Canada
- Heat pump and solar installers based in Czechia
- Heat pump and solar installers based in Denmark
- Heat pump and solar installers based in Finland
Cite this list
RevenueBase Data Team. Top 25 heat pump and solar installers based in Switzerland. Snapshot: October 13, 2026. https://revenuebase.ai/companies/heat-pump-and-solar-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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Company intelligence · public preview
Top 25 heat pump and solar installers based in Switzerland
RevenueBase records 193 matching company records for heat pump and solar installers based in Switzerland, with 888 tracked contacts and 325 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 13, 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 heat pump and solar 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 | 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Heim AG Heizsystemeheim-ag.ch HQ: Aadorf, SwitzerlandReported employees: 51-200 | Aadorf, Switzerland | 51-200 | Exact match | 75 contacts → |
“Seit 1989 begeistern wir unsere Kunden mit massgeschneiderten Lösungen und unvergleichlichen Dienstleistungen im Bereich der erneuerbaren Energien.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Planeco Gmbhplaneco.ch HQ: Arlesheim, SwitzerlandReported employees: 51-200 | Arlesheim, Switzerland | 51-200 | Exact match | 50 contacts → |
“Willkommen bei Planeco GmbH – deiner wegweisenden Partnerin für innovative Energielösungen!” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Mons Solar AGmonssolar.ch HQ: Sennwald, SwitzerlandReported employees: 51-200 | Sennwald, Switzerland | 51-200 | Exact match | 19 contacts → |
“Solar - Heizung - Sanitär Mons Solar bildet das perfekte Rundum-Paket im Bereich Heizung, Wärmepumpen, Sanitär, Photovoltaik und Lüftungen.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hélios Energies SAhelios-energies.ch HQ: Grand-lancy, SwitzerlandReported employees: 11-50 | Grand-lancy, Switzerland | 11-50 | Exact match | 17 contacts → |
“Vers un monde à l'énergie plus propre!” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Guggisberg Kurz AGguggisbergkurz.ch HQ: Ostermundigen, SwitzerlandReported employees: 51-200 | Ostermundigen, Switzerland | 51-200 | Exact match | 17 contacts → |
“Mit über 90 erfahrene Mitarbeitenden ist die Guggisberg Kurz AG in der Lage sowohl grosse Objekte auszuführen, als auch sehr flexibel zu agieren.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | STG Swiss Technik Groupstg-energy.ch HQ: Founex, SwitzerlandReported employees: 51-200 | Founex, Switzerland | 51-200 | Exact match | 16 contacts → |
“STG Energy | Spécialiste des énergies renouvelables en Suisse Nous accompagnons particuliers, entreprises, collectivités et agriculteurs dans leur transition énergétique, avec des…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Seetalsolar AGseetalsolar.ch HQ: Hitzkirch, SwitzerlandReported employees: 51-200 | Hitzkirch, Switzerland | 51-200 | Exact match | 15 contacts → |
“Wir finden für Sie die optimale Anlage.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Proswissenergy SAproswissenergy.ch HQ: Plan-les-ouates, SwitzerlandReported employees: 11-50 | Plan-les-ouates, Switzerland | 11-50 | Exact match | 14 contacts → |
“Bienvenue sur la page officielle de ProSwissEnergy SA, votre partenaire privilégié en solutions d'énergie renouvelable en Suisse romande.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Omniwatt AGomniwatt.ch HQ: Baar, SwitzerlandReported employees: 11-50 | Baar, Switzerland | 11-50 | Exact match | 11 contacts → |
“Omniwatt AG ist Installateur für Solaranlagen, Wärmepumpen und Ladeinfrastruktur für elektrische Fahrzeuge.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Engitec AGengitec.ch HQ: Winterthur, SwitzerlandReported employees: 11-50 | Winterthur, Switzerland | 11-50 | Exact match | 11 contacts → |
“Professionelle Beratung, Planung und Umsetzung von nachhaltigen Energiekonzepten für Privathaushalte und Gewerbe: Photovoltaikanlagen, Elektrospeicherlösungen, Ladestationen für…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Neukom Marzolo AGneukom-marzolo.ch HQ: Rafz, SwitzerlandReported employees: 11-50 | Rafz, Switzerland | 11-50 | Exact match | 10 contacts → |
“Die Neukom Marzolo AG mit Sitz in Rafz und Uster ist Ihr kompetenter Partner für innovative, ökonomische und ökologische Lösungen in der Gebäudetechnik.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Tresolar AGtresolar.ch HQ: Baar, SwitzerlandReported employees: 11-50 | Baar, Switzerland | 11-50 | Exact match | 9 contacts → |
“Das Team-Tresolar ist Ihr technischer und ästhetischer Lösungsfinder im Bereich Solarenergie.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Faivre Energie SAfaivre-energie.ch HQ: Delémont, SwitzerlandReported employees: 11-50 | Delémont, Switzerland | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Stichsolarstichsolar.ch HQ: Kleinlützel, SwitzerlandReported employees: 11-50 | Kleinlützel, Switzerland | 11-50 | Exact match | 8 contacts → |
“Stichsolar – Ihr Partner für Photovoltaik, Batteriespeicher und intelligente Energielösungen in der Nordwestschweiz Im Winter 2007 wurde unser Firmengebäude durch einen Brand…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | MHG Heiztechnik Schweiz Gmbhmhg-schweiz.ch HQ: Ebnat-kappel, SwitzerlandReported employees: 11-50 | Ebnat-kappel, Switzerland | 11-50 | Exact match | 8 contacts → |
“Ursprünglich als MAN Heiztechnik GmbH bekannt geworden, ist das Unternehmen heute unabhängiger Hersteller von hochwertigen Heizsystemen.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Gowattgowatt.ch HQ: Vuiteboeuf, SwitzerlandReported employees: 1-10 | Vuiteboeuf, Switzerland | 1-10 | Exact match | 8 contacts → |
“Nous offrons une gamme complète de produits et services pour répondre à vos besoins en matière d'énergie solaire et d'efficacité énergétique.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | IELLOiello.ch HQ: Orsières, SwitzerlandReported employees: 11-50 | Orsières, Switzerland | 11-50 | Exact match | 7 contacts → |
“Mon partenaire photovoltaïque valaisan” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Solosolarsolosolar.ch HQ: Wallisellen, SwitzerlandReported employees: 1-10 | Wallisellen, Switzerland | 1-10 | Exact match | 7 contacts → |
“SoloSolar GmbH realisiert hochwertige, schlüsselfertige Solaranlagen im Privat- und Gewerbebereich.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ECO Energie A Plus AGecoeap.ch HQ: Hirschthal, SwitzerlandReported employees: 11-50 | Hirschthal, Switzerland | 11-50 | Exact match | 7 contacts → |
“Bei uns finden Sie Lösungen für die wirkungsvolle Nutzung von erneuerbaren Energien.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Heizplan HPA AGheizplan.ch HQ: Gams, SwitzerlandReported employees: 11-50 | Gams, Switzerland | 11-50 | Exact match | 7 contacts → |
“Photovoltaik, Wärmepumpen, Batteriespeicher, Ladestationen.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Eichholzer Haustechnikeichholzer-ht.ch HQ: Oberwil-lieli, SwitzerlandReported employees: 11-50 | Oberwil-lieli, Switzerland | 11-50 | Exact match | 7 contacts → |
“In Sachen Heizungen, Energieberatung, Sanitärinstallation sowie nachhaltiger Energie wie Phtovoltaikanlagen sind wir der richtige Ansprechpartner” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Scenergyscenergy.ch HQ: Eaux-vives, SwitzerlandReported employees: 1-10 | Eaux-vives, Switzerland | 1-10 | Exact match | 7 contacts → |
“Nous sommes actifs dans la commercialisation et l’installation des systèmes de pompes à chaleur, renouvellement de l’air et de panneaux photovoltaïques, auprès des particuliers et…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Widmer Co. AGwidmer-heizung.ch HQ: Kilchberg, SwitzerlandReported employees: 11-50 | Kilchberg, Switzerland | 11-50 | Exact match | 7 contacts → |
“Persönliche Kundenbetreuung ist uns ein grosses Anliegen.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 193 company matches
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Heat pump and solar installers: dataset insights
October 13, 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
191 records in the displayed employee bands.
2 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 193 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 13, 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 heat pump and solar 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 heat pump and solar installers did RevenueBase find based in Switzerland?
The saved snapshot records 193 matching company records, 888 tracked contacts and 325 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 13, 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 heat pump and solar installers based in Switzerland. Snapshot: October 13, 2026. https://revenuebase.ai/companies/heat-pump-and-solar-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
- Heat pump and solar installers based in Melbourne, Australia
- Heat pump and solar installers based in Berlin, Germany
- Heat pump and solar installers based in London, United Kingdom
- Heat pump and solar installers based in Houston, United States
- Heat pump and solar installers based in Australia
- Heat pump and solar installers based in Austria