Heating installer in
Sempach

5 companies in Heating installer based in Sempach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Sempach

Kaflama AG Logo

Kaflama AG

Since 2016 · 1–10 empl.4.5(13)

Kaflama AG provides chimney-sweeping services and services for heating systems. Its activities include heating and burner maintenance, burner replacement, fault repairs, combustion inspections, CO measurements, fire protection and advice.

Fire protectionChimney sweeping servicesHeating serviceHeating service (Lopper)
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Felder Holz-Solarenergie Logo

Felder Holz-Solarenergie

Since 2007 · 1–10 empl.

Felder Holz-Solarenergie specialises in installing and servicing wood-fired heating systems and solar thermal systems for hot water and heating support. Its services also include water-based living-room stoves, maintenance, fault repairs and heating-system optimisation.

Heating installerWood heating systemsSolar thermal systems for hot water and heating supportSolar heat centers and hybrid heat systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
CKW Gebäudetechnik AG Logo

CKW Gebäudetechnik AG

Since 2020 · 21–50 empl.

CKW Gebäudetechnik AG provides building technology services for residential and commercial properties. Its activities include electrical installations, heat pumps, building automation, electric vehicle charging infrastructure, and alarm and security systems.

Building automationElectrical installationsBuilding automationCharging infrastructure
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Grüter Hans AG, Zweigniederlassung Sempach Logo

Grüter Hans AG, Zweigniederlassung Sempach

Since 2021 · 21–50 empl.

Grüter Hans AG, Zweigniederlassung Sempach is a branch of a building services company focused on maintenance and renovation work. The company plans and carries out projects in plumbing, heating, ventilation and solar energy.

Air conditioningService and renovation work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Jooma GmbH Logo

Jooma GmbH

Since 2011 · 1–10 empl.5.0(4)

The core activity of Jooma GmbH is the planning, assembly and installation of heating and cooling systems, particularly heat pumps and solar systems, as well as consulting and supporting customers in the selection and implementation of efficient energy and climate systems.

Heating installer
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #5

Heating installer in Sempach

5Heating installerCommercial register (Zefix) · as of November 15, 2026
2016Median year of registrationCommercial register (Zefix) · as of November 15, 2026
235in the Canton of LucerneCommercial register (Zefix) · as of November 15, 2026
5,147in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Heating installer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026