Heating installer in
Niederuzwil

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

Companies

All 5 companies in Niederuzwil

H. Lenz AG Logo

H. Lenz AG

Since 1993 · 11–20 empl.4.6(28)

H. Lenz AG plans, supplies, installs and maintains heating and solar systems and building technology. The company manufactures custom solar collectors and provides consulting and solutions for heating systems, heat distribution and solar energy.

Heating installerHeating systemsSolar systemsHeat emitters
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Vinox GmbH Logo

Vinox GmbH

Since 2023 · 11–20 empl.5.0(36)

Vinox GmbH advises on, sells and installs refrigeration, air-conditioning and energy-saving systems, as well as heat-pump solutions. Its services also include technical plumbing installations, stainless-steel pipe construction and welding, property renovations, and the import and export of goods.

Air conditioningPipework and CNS weldingConsulting, sales and installation of refrigeration, air-conditioning and energy-saving systemsTechnical sanitary connections and installations
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
Sanitär Tschudin GmbH Logo

Sanitär Tschudin GmbH

Since 2024 · 1–10 empl.5.0(12)

Sanitär Tschudin GmbH carries out plumbing and heating installations, repairs and maintenance. Its services include pipe cleaning and inspections, core drilling, and the installation and servicing of heating systems.

Drain cleaningSanitary installationsDrain and pipe cleaning & inspection serviceHeating installations
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #3
AH

arex haustechnik ag

Since 2010 · 1–10 empl.

Electrician
No score yetSH

Selimi Haustechnik GmbH

Since 2024 · 1–10 empl.

Heating installer
No score yet

Heating installer in Niederuzwil

5Heating installerCommercial register (Zefix) · as of November 15, 2026
2023Median year of registrationCommercial register (Zefix) · as of November 15, 2026
299in the Canton of St. GallenCommercial 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

Largest places

St. Gallen28Wil SG12St. Margrethen SG9Buchs SG8Oberuzwil8Au SG7Oberriet SG7Gossau SG7Jona7Widnau6
Industry axis

Heating installer in other places

Heating installer across Switzerland
St. Gallen28Wil SG12St. Margrethen SG9Buchs SG8Oberuzwil8Au SG7Oberriet SG7Gossau SG7Jona7Widnau6Goldach6Wittenbach6Abtwil SG6Flawil6Diepoldsau5

By canton

Canton of Zurich723Canton of Bern552Canton of Vaud512Canton of Aargau394Canton of St. Gallen299Canton of Valais295Canton of Ticino279Canton of Fribourg252Canton of Lucerne235Canton of Geneva220Canton of Basel-Country196Canton of Thurgau176Canton of Solothurn174Canton of Grisons171Canton of Zug112Canton of Neuchâtel105Canton of Schwyz104Canton of Jura72Canton of Appenzell Outer Rhodes41Canton of Schaffhausen39Canton of Obwalden25Canton of Glarus24Canton of Nidwalden23Canton of Uri15Canton of Appenzell Inner Rhodes14
Place axis

Other industries in Niederuzwil

All companies in Niederuzwil
Restaurant14Cleaning company13Real estate company13Online shop13Property management12Property developer12Garage11Painter9Real estate agent9Car dealership9Coach8Management consultant8General contractor8Building contractor7Landscaping7Hairdresser7Accountant7Caretaker service7Electrician6Plumber6Photovoltaics6Wholesale5