Heating installer in
Koblenz

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

Companies

All 5 companies in Koblenz

Swiss Gebäudetechnik GmbH Logo

Swiss Gebäudetechnik GmbH

Since 2016 · 11–20 empl.4.8(19)

Swiss Gebäudetechnik GmbH provides building technology services for plumbing, heating and solar systems. Its activities include planning and installing heating systems, heat pumps and photovoltaic systems, as well as repairs, maintenance and bathroom renovations.

Heating installerPlumbing serviceHeating systemsSolar energy systems
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
Tom Schwarz Logo

Tom Schwarz

Since 2008 · 1–10 empl.

Tom Schwarz provides services in solar energy, heating and plumbing. Its work includes planning and installing solar systems, modernising heating systems, installing heat pumps, and renovating bathrooms and living spaces.

Heating installerPhotovoltaics & Solar thermalHeating & heat pumpsBathroom renovation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
CRIMALEMA GMBH Logo

CRIMALEMA GMBH

Since 2016 · 1–10 empl.

CRIMALEMA GMBH provides building-services and installation work. Its services include installing and maintaining plumbing, heating and ventilation systems, as well as fitting doors, windows, railings, garage doors, canopies and conservatories.

Air conditioningBuilding servicesAssembly services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Gashi Haustechnik Logo

Gashi Haustechnik

Since 2025 · 1–10 empl.

Gashi Haustechnik plans, installs and maintains plumbing, heating, ventilation and solar systems for new-build and renovation projects. It also provides painting and plastering services.

Heating installerSanitary InstallationsHeating InstallationsVentilation Installations
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #4
GTS GlobalThermServices Hockenberger Logo

GTS GlobalThermServices Hockenberger

Since 2026 · 1–10 empl.

Heating installer
ranQ Trust Score 3.3 out of 5.0, rated Basic, Rank #5

Heating installer in Koblenz

5Heating installerCommercial register (Zefix) · as of November 15, 2026
2016Median year of registrationCommercial register (Zefix) · as of November 15, 2026
394in the Canton of AargauCommercial 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