List Of All ventilation contractor Leads in Klagenfurt
A current list of ventilation contractor in Klagenfurt: 20 businesses, each with contact information and a rating where one's on record. The highest-rated listing here is Gebrüder Tertsche KG at 5.0★; across the full list, ratings average close to 4.6★. The list was last updated on 9/7/2026 — browse below for full contact details and a link to each business.
20 results · last updated 9/7/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Gebrüder Tertsche KGZwanzigerstraße 15, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••7 | of****••••**.atRegister to View | 5.0(31 reviews) | Cooling plant | |
| Die Kümmerer OG „mein Klagnfurta Installatör“diekümmerer.at | +**66***••••2 | — | 5.0(9 reviews) | HVAC contractor | |
| Johnson Controls AustriaZiegeleistraße 27, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | — | 5.0(4 reviews) | HVAC contractor | |
| Kowatsch Gebäudetechnik GmbHFlughafenstraße 8, 9020 Klagenfurt am Wörthersee, Austria | +**66**9••••1 | of****••••**.atRegister to View | 5.0(4 reviews) | Plumber | |
| TRW Kälte-Klima HandelsagenturAnkershofenstraße 18, 9020 Klagenfurt am Wörthersee, Austria | +***6*9••••8 | in**••••*.comRegister to View | 5.0(1 reviews) | Air conditioning contractor | |
| Dreier Lüftungstechnik e.U.Fischlstraße 46, 9020 Klagenfurt am Wörthersee, Austria | +**66***••••4 | dr****••••*.comRegister to View | 5.0(1 reviews) | HVAC contractor | |
| SANTECH Sanierungstechnik GmbHHirschstraße 23, 9020 Klagenfurt am Wörthersee, Austria | +**66*88••••0 | — | 5.0(1 reviews) | HVAC contractor | |
| Kraschitzer Wärme-, Luft- und KlimatechnikSiebenhügelstraße 14, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••9 | — | 5.0(1 reviews) | HVAC contractor | |
| SID GmbH - Heizung, Lüftung und Installateur in KlagenfurtBahndammgasse 5, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••1 | — | 4.9(9 reviews) | Plumber | |
| I.P.P. Installationen Proprentner PeterPischeldorfer Str. 93, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••4 | of****••••**.euRegister to View | 4.8(30 reviews) | HVAC contractor | |
| WaKaTECHBrown-Boveri-Straße 2, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••3 | kl****••••**.atRegister to View | 4.7(29 reviews) | HVAC contractor | |
| Alic Isoliertechnik GmbHKoningsbergerstraße 3, 9020 Klagenfurt am Wörthersee, Austria | +**66***••••0 | of****••••**.atRegister to View | 4.6(23 reviews) | Insulation Contractor | |
| Stadlober - Heizungs- und GebäudetechnikMörtschenstraße 70, 9061 Klagenfurt am Wörthersee, Austria | +**6**66••••1 | of****••••**.atRegister to View | 4.6(13 reviews) | HVAC contractor | |
| Pichler LufttechnikKarlweg 5, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | — | 4.3(53 reviews) | HVAC contractor | |
| Sylle Elektro Haus- und Heizungstechnik GmbHWeizenstraße 22, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | — | 4.3(32 reviews) | HVAC contractor | |
| Ing Eugen Ladinser GesmbHSiebenhügelstraße 21, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••1 | ha****••••**.atRegister to View | 4.2(48 reviews) | HVAC contractor | |
| Kuban GmbHEinsteinstraße 4, 9065 Klagenfurt am Wörthersee, Austria | +***6**••••9 | — | 4.0(21 reviews) | Plumber | |
| HechenleitnerSüdring 236, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | vi****••••**.atRegister to View | 3.9(39 reviews) | HVAC contractor | |
| AB GebäudetechnikKoningsbergerstraße 3, 9020 Klagenfurt am Wörthersee, Austria | +**66***••••6 | — | 3.4(5 reviews) | HVAC contractor | |
| Saisan Installationensaisan.at | +**699**••••8 | — | — | Central Heating Service |