Plumber in
Sirnach

7 companies in Plumber based in Sirnach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Sirnach

EcoHeating GmbH Logo

EcoHeating GmbH

Since 2014 · 1–10 empl.

EcoHeating GmbH manufactures and supplies heat pumps (air/water, brine/water, water/water and split systems) along with controls and accessories. The company provides OEM/ODM production, project planning and consulting, installation, maintenance and a 24‑hour emergency service.

PlumberHeat pumpsOEM/ODM productionFinancing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
KOLIC HAUSTECHNIK GMBH Logo

KOLIC HAUSTECHNIK GMBH

Since 2020 · 1–10 empl.5.0(4)

KOLIC HAUSTECHNIK GMBH provides plumbing and heating services. Its work includes installing sanitary systems and heating systems, as well as supplying buildings with hygienic drinking water.

PlumberSanitationHeating
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #2
AS

A. Schmid, Heizungen und Oelfeuerungen

Since 1979 · 1–10 empl.

Plumber
No score yetAS

A. Schmid GmbH

Since 2005 · 1–10 empl.

Plumber
No score yetTH

TechSphere Haustechnik GmbH

Since 2025 · 1–10 empl.

Construction manager
No score yetLW

Lea Wärme + Wasser, Inh. Thaqaj

Since 2025 · 1–10 empl.

Painter
No score yetKH

K.D Haustechnik & Kernbohrungen, Inh. K. Demoli

Since 2026 · 1–10 empl.

Specialist foundation engineering
No score yet

Plumber in Sirnach

7PlumberCommercial register (Zefix) · as of November 6, 2026
2020Median year of registrationCommercial register (Zefix) · as of November 6, 2026
289in the Canton of ThurgauCommercial register (Zefix) · as of November 6, 2026
8,141in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Plumber in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026

Largest places

Frauenfeld29Amriswil18Kreuzlingen18Weinfelden12Arbon9Romanshorn8Wängi8Bischofszell7Sulgen7Münchwilen TG7
Industry axis

Plumber in other places

Plumber across Switzerland
Frauenfeld29Amriswil18Kreuzlingen18Weinfelden12Arbon9Romanshorn8Wängi8Bischofszell7Sulgen7Münchwilen TG7Horn5Tägerwilen5Ermatingen5Eschlikon TG5Aadorf5

By canton

Canton of Zurich1,189Canton of Bern780Canton of Vaud773Canton of Aargau596Canton of St. Gallen532Canton of Geneva499Canton of Ticino457Canton of Valais441Canton of Lucerne367Canton of Fribourg342Canton of Basel-Country305Canton of Thurgau289Canton of Solothurn247Canton of Grisons235Canton of Zug183Canton of Schwyz173Canton of Neuchâtel155Canton of Jura95Canton of Schaffhausen78Canton of Appenzell Outer Rhodes72Canton of Nidwalden50Canton of Glarus40Canton of Obwalden38Canton of Uri23Canton of Appenzell Inner Rhodes16
Place axis

Other industries in Sirnach

All companies in Sirnach
Property management35Management consultant23Car dealership22Restaurant21Garage19Real estate agent19Holding company17IT service provider17Cleaning company17Property developer17Software developer13Other services11Accountant11Online shop11Wholesale11Interior fit-out10Renovation9Painter9Tiler9Metal processor9Advertising agency9Metalwork8Mechanical engineering8Online platform8Event agency7Architect7Construction manager7Landscaping7Clothing store7Caterer7Transport company7Coach6Hairdresser6Retail6Toy store6Engineer5General contractor5Insulation5Timber construction5Electrician5Building installation5Dentist5Food manufacturer5Building materials dealer5Food wholesaler5Machinery dealer5