Ventilation systems in Ostschweiz (Region)

: 289 Entries

Ventilation systems in Ostschweiz (Region), recommended by local.ch

Sanitary facilities • Heating systems • Building equipment and appliances • Bathroom renovation • Ventilation systems

Franz Ulmann AG, Altstätten SG - Lüftungsanlage

Rating

Heating systems • Sanitary facilities • Ventilation systems • Planning • Service • Heat pumps • Building equipment and appliances • Building systems • Sanitary emergency service

K+M Haustechnik AG

Rating

Heating systems • Sanitary facilities • Air conditioning • Building equipment and appliances • Sanitary emergency service • Ventilation • Heat pumps

plentec Gebäudetechnik GmbH

Building systems • Heating systems • Building equipment and appliances • Energy consulting • Planning • Engineering firms • Ventilation systems

R. Vonplon Söhne AG

Rating

Building equipment and appliances • Sanitary facilities • Heating systems • Ventilation systems • Building systems • Solar technology, solar systems • Energy consulting • Remodelling • Refurbishment • Bathroom renovation • Renovations • Heating engineering • Heat pumps

Franz Ulmann AG

Sanitary facilities • Heating systems • Ventilation systems • Service • Planning

Steger AG

Heating systems • Sanitary facilities • Service • Building equipment and appliances • Energy • Heating engineering • Ventilation systems

MB Sanitär Heizung AG

Rating

Sanitary facilities • Heating systems • Heat pumps • Ventilation systems • Building equipment and appliances • Refrigeration engineering • Air conditioning

Christoffel Sanitär-Heizung AG

Sanitary facilities • Heating systems • Building equipment and appliances • Solar technology, solar systems • Ventilation systems • Bathroom renovation • Heat pumps • Drain cleaning • Sanitary emergency service

Tschopp Sanitär AG

Sanitary facilities • Sanitary emergency service • Bathroom renovation • Building equipment and appliances • Ventilation systems • Solar technology, solar systems • Sanitation engineering

BENDERER SENT ScRL, Valsot

Rating

Sanitary facilities • Heating systems • Ventilation systems • Planning • Building equipment and appliances • Sanitary emergency service • Solar technology, solar systems • Remodelling • Heat pumps • Bathroom renovation • Solar energy • Alternative energy • Ventilation

Metzen Haustechnik AG

Heating systems • Sanitary facilities • Ventilation systems • Building equipment and appliances • Heat pumps • Service • Solar technology, solar systems

Engatech AG

Rating

Building equipment and appliances • Sanitary facilities • Heating systems • Ventilation systems • Sanitary emergency service • Bathroom renovation • Water damage restoration

Serafini Heizung & Sanitär

Rating

Building systems • Building equipment and appliances • Bathroom renovation • Energy consulting • Sanitary facilities • Heating systems • Ventilation systems • Air conditioning • Heat pumps • Ventilation • Alternative energy • Sanitary emergency service • Bathtub repair • Renovations • Bathroom fittings and accessoires • Lime removal • Heater installation and supplies • Sanitary supplies • Sanitation engineering

Martin Riedhauser AG

Sanitary facilities • Heating systems • Building equipment and appliances • Heating engineering • Sanitary emergency service • Bathroom renovation • Ventilation systems

Adhesive AG

Adhesives, tapes • Insulating material • Ventilation systems • Seals and insulation • Sealing technology

Tiziani Haustechnik GmbH

Heating systems • Sanitary facilities • Heat pumps • Ventilation systems • Solar technology, solar systems

Kather Sanitär Heizung GmbH

Rating

Sanitary facilities • Heating systems • Ventilation systems • Renovations • Repairs • Bathroom renovation • Service

Sulser Heizung-Sanitärtechnik GmbH

Rating

Sanitary facilities • Heating systems • Building equipment and appliances • Boilers • Ventilation systems • Bathroom renovation • Planning

Oberholzer Sanitär AG

Rating

Sanitary facilities • Solar technology, solar systems • Sanitary emergency service • Building equipment and appliances • Ventilation systems • Bathroom renovation

Also recommended

Ventilation systems in Ostschweiz (Region), top rated on local.ch

MS Gebäudetechnik GmbH

Rating

Heating systems • Heat pumps • Ventilation systems • Building equipment and appliances • Air conditioning

Sanitär Berger GmbH

Rating

Sanitary facilities • Sanitary emergency service • Ventilation systems

Steiner Mollis AG

Rating

Ventilation systems • Air conditioning • Service

Nigg Energietechnik AG

Rating

Heating systems • Heat pumps • Wood pellets • Power engineering • Ventilation systems

Oberholzer Sanitär AG

Rating

Sanitary facilities • Solar technology, solar systems • Sanitary emergency service • Building equipment and appliances • Ventilation systems • Bathroom renovation

Urs Oberholzer Sanitär GmbH

Rating

Sanitary facilities • Heating systems • Solar technology, solar systems • Core Drilling • Ventilation systems

Der Lüftungsreiniger Schweiz GmbH

Rating

Cleaning ventilation systems • Cleaning company • Ventilation systems

Global-Tec Services GmbH

Rating

Vehicle installations • Air conditioning • Ventilation systems

Dorf-Gebäudetechnik AG

Rating

Sanitary facilities • Heating systems • Air conditioning • Ventilation systems • Instrumentation • Refurbishment • Building equipment and appliances

Hans Dünki GmbH

Rating

Sanitary facilities • Heating systems • Building equipment and appliances • Bathroom renovation • Ventilation systems

KühlTherm GmbH

Rating

Air conditioning • Heat pumps • Ventilation systems • Heating systems • Control system

Ender Klima Swiss GmbH

Rating

Ventilation systems • Air conditioning • Refrigerators • Building automation • Service • Planning

AEBLI AG

Rating

Sanitary facilities • Tinsmith • Building equipment and appliances • Ventilation systems • Alternative energy

Sulser Heizung-Sanitärtechnik GmbH

Rating

Sanitary facilities • Heating systems • Building equipment and appliances • Boilers • Ventilation systems • Bathroom renovation • Planning

Franz Ulmann AG

Rating

Heating systems • Sanitary facilities • Ventilation systems • Planning • Service • Heat pumps • Building equipment and appliances • Building systems • Sanitary emergency service

Schlatter Gottfried

Rating

Sanitary facilities • Heating systems • Ventilation systems • Repairs

Hagmann AG

Rating

Heating systems • Ventilation systems

GEBAC GmbH

Rating

Ventilation systems • Ventilation • Refrigeration engineering

Intemann AG

Rating

Heating systems • Sanitary facilities • Ventilation systems

Engatech AG

Rating

Building equipment and appliances • Sanitary facilities • Heating systems • Ventilation systems • Sanitary emergency service • Bathroom renovation • Water damage restoration

Open until 6:00 PM

No reviews yet

SES Sanitär GmbH

Rutishausen 5, 8585 Langrickenbach

SES Sanitär GmbH

Rutishausen 5, 8585 Langrickenbach

Sanitary facilities•Heating systems•Building equipment and appliances•Bathroom renovation•Ventilation systems

No reviews yet

Open until 6:00 PM

Open until 5:00 PM

Rating 5 of 5 stars from 2 ratings

Franz Ulmann AG

Eichenstrasse 13, 9450 Lüchingen

Franz Ulmann AG

Eichenstrasse 13, 9450 Lüchingen

Heating systems•Sanitary facilities•Ventilation systems•Planning•Service•Heat pumps•Building equipment and appliances•Building systems•Sanitary emergency service

Rating 5 of 5 stars from 2 ratings

Open until 5:00 PM

Open all day

Rating 5 of 5 stars from 5 ratings

K+M Haustechnik AG

Via vers Mulins 40, 7513 Silvaplana

K+M Haustechnik AG

Via vers Mulins 40, 7513 Silvaplana

Heating systems•Sanitary facilities•Air conditioning•Building equipment and appliances•Sanitary emergency service•Ventilation•Heat pumps

Rating 5 of 5 stars from 5 ratings

Open all day

Open until 6:00 PM

No reviews yet

plentec Gebäudetechnik GmbH

Burgerrietstrasse 13, 8730 Uznach

plentec Gebäudetechnik GmbH

Burgerrietstrasse 13, 8730 Uznach

Building systems•Heating systems•Building equipment and appliances•Energy consulting•Planning•Engineering firms•Ventilation systems

No reviews yet

Open until 6:00 PM

Open by appointment until 6:00 PM

Rating 4.3 of 5 stars from 6 ratings

R. Vonplon Söhne AG

Palastrasse 2, 7430 Thusis

Sehr kompetent

Es wurde stets alles zur vollsten Zufriedenheit und zeitnah erledigt.

13. November 2025, Andy Meisser

R. Vonplon Söhne AG

Palastrasse 2, 7430 Thusis

Building equipment and appliances•Sanitary facilities•Heating systems•Ventilation systems•Building systems•Solar technology, solar systems•Energy consulting•Remodelling•Refurbishment•Bathroom renovation•Renovations•Heating engineering•Heat pumps

Sehr kompetent

Es wurde stets alles zur vollsten Zufriedenheit und zeitnah erledigt.

13. November 2025, Andy Meisser

Rating 4.3 of 5 stars from 6 ratings

Open by appointment until 6:00 PM

Open until 5:00 PM

No reviews yet

Franz Ulmann AG

Rosenböhleli 6, 9050 Appenzell Meistersrüte

Franz Ulmann AG

Rosenböhleli 6, 9050 Appenzell Meistersrüte

Sanitary facilities•Heating systems•Ventilation systems•Service•Planning

No reviews yet

Open until 5:00 PM

No reviews yet

Steger AG

Wiesentalstrasse 34, 8355 Aadorf

Steger AG

Wiesentalstrasse 34, 8355 Aadorf

Heating systems•Sanitary facilities•Service•Building equipment and appliances•Energy•Heating engineering•Ventilation systems

No reviews yet

Open until 5:00 PM

Rating 4.8 of 5 stars from 9 ratings

MB Sanitär Heizung AG

Rosengartenstrasse 15, 9404 Rorschacherberg

Top Service - Top Qualität - Top Leute

Top Service - herzlichen Dank für die äusserst prompte und super ausgeführte Aenderung der Installation in der Küche - jetzt funktioniert alles perfekt und es tropft nicht mehr! Sehr gute Lösung gefunden. Ich kann dieses Unternehmen nur empfehlen!

22. October 2021, Anonymous user

MB Sanitär Heizung AG

Rosengartenstrasse 15, 9404 Rorschacherberg

Sanitary facilities•Heating systems•Heat pumps•Ventilation systems•Building equipment and appliances•Refrigeration engineering•Air conditioning

Top Service - Top Qualität - Top Leute

22. October 2021, Anonymous user

Rating 4.8 of 5 stars from 9 ratings

Open until 5:00 PM

No reviews yet

Christoffel Sanitär-Heizung AG

Sotchà Dadora 258, 7550 Scuol

Christoffel Sanitär-Heizung AG

Sotchà Dadora 258, 7550 Scuol

Sanitary facilities•Heating systems•Building equipment and appliances•Solar technology, solar systems•Ventilation systems•Bathroom renovation•Heat pumps•Drain cleaning•Sanitary emergency service

No reviews yet

Open until 5:00 PM

No reviews yet

Tschopp Sanitär AG

Schönbodenstrasse 53, 8640 Rapperswil SG

Tschopp Sanitär AG

Schönbodenstrasse 53, 8640 Rapperswil SG

Sanitary facilities•Sanitary emergency service•Bathroom renovation•Building equipment and appliances•Ventilation systems•Solar technology, solar systems•Sanitation engineering

No reviews yet

Open until 5:00 PM

Rating 3 of 5 stars from 2 ratings

BENDERER SENT ScRL, Valsot

Quadra secha 87E, 7556 Ramosch

BENDERER SENT ScRL, Valsot

Quadra secha 87E, 7556 Ramosch

Sanitary facilities•Heating systems•Ventilation systems•Planning•Building equipment and appliances•Sanitary emergency service•Solar technology, solar systems•Remodelling•Heat pumps•Bathroom renovation•Solar energy•Alternative energy•Ventilation

Rating 3 of 5 stars from 2 ratings

Open until 5:00 PM

Metzen Haustechnik AG

Feldlistrasse 9, 8645 Jona

Metzen Haustechnik AG

Feldlistrasse 9, 8645 Jona

Heating systems•Sanitary facilities•Ventilation systems•Building equipment and appliances•Heat pumps•Service•Solar technology, solar systems

Open until 5:00 PM

Open by appointment until 5:00 PM

Rating 5 of 5 stars from one rating

Engatech AG

Via Cruscheda 29, 7504 Pontresina

Super Service

Sehr nette und kompetente Fachleuten

12. October 2017, Domenico De Marco

Engatech AG

Via Cruscheda 29, 7504 Pontresina

Building equipment and appliances•Sanitary facilities•Heating systems•Ventilation systems•Sanitary emergency service•Bathroom renovation•Water damage restoration

Super Service

Sehr nette und kompetente Fachleuten

12. October 2017, Domenico De Marco

Rating 5 of 5 stars from one rating

Open by appointment until 5:00 PM

Open until 5:00 PM

Rating 5 of 5 stars from one rating

Serafini Heizung & Sanitär

Bündtweg 3, 8280 Kreuzlingen

kompetent, schnell, freundlich, jung, dynamisch

Salü Filippo, besten Dank für deine TOP Arbeit, zuverlässig von A-Z, zudem schätze ich deine zuvorkommende Art sehr, insgesamt top Kommunikation. Ich freue mich auf eine weitere und langjährige Zusammenarbeit. Herzliche Grüsse R.Egger

11. June 2025, Ronny Egger

Serafini Heizung & Sanitär

Bündtweg 3, 8280 Kreuzlingen

Building systems•Building equipment and appliances•Bathroom renovation•Energy consulting•Sanitary facilities•Heating systems•Ventilation systems•Air conditioning•Heat pumps•Ventilation•Alternative energy•Sanitary emergency service•Bathtub repair•Renovations•Bathroom fittings and accessoires•Lime removal•Heater installation and supplies•Sanitary supplies•Sanitation engineering

kompetent, schnell, freundlich, jung, dynamisch

11. June 2025, Ronny Egger

Rating 5 of 5 stars from one rating

Open until 5:00 PM

No reviews yet

Martin Riedhauser AG

Suletschas 3, 7432 Zillis

Martin Riedhauser AG

Suletschas 3, 7432 Zillis

Sanitary facilities•Heating systems•Building equipment and appliances•Heating engineering•Sanitary emergency service•Bathroom renovation•Ventilation systems

No reviews yet

Open until 5:00 PM

Open by appointment until 5:00 PM

No reviews yet

Adhesive AG

Moosweg 8, 8500 Frauenfeld

Adhesive AG

Moosweg 8, 8500 Frauenfeld

Adhesives, tapes•Insulating material•Ventilation systems•Seals and insulation•Sealing technology

No reviews yet

Open by appointment until 5:00 PM

No reviews yet

Tiziani Haustechnik GmbH

Rheinstrasse 7B, 9462 Montlingen

Tiziani Haustechnik GmbH

Rheinstrasse 7B, 9462 Montlingen

Heating systems•Sanitary facilities•Heat pumps•Ventilation systems•Solar technology, solar systems

No reviews yet

Open by appointment until 5:00 PM

Open until 5:00 PM

Rating 4 of 5 stars from one rating

Kather Sanitär Heizung GmbH

Im Vorland 7, 8580 Amriswil

Kather Plumbing, Heating & Ventilation Switzerland

Kather Sanitär Heizung GmbH (Amriswil) delivers plumbing, heating and ventilation services across Switzerland. Since 2003, we support private, commercial and industrial projects—from single-family homes to large-scale builds. We handle planning, installation, upgrades, maintenance and fast troubleshooting. Our services include sanitary installations, bathroom renovations, modern heating systems (heat pumps, oil, gas, wood), underfloor heating, radiators, and ventilation solutions for residential and commercial properties, including heat recovery systems. Expect high-quality materials, efficient processes and personal service.