List Of All gas engineer Leads in Klagenfurt
20 gas engineer in Klagenfurt are covered on this page, listed with their contact details and customer ratings. Ratings run as high as 5.0★ (held by Doktor Boiler.at), with an average of roughly 4.6★ across all listings. Updated 8/20/2026 — scroll down to compare the full list and follow through to whichever business suits your needs.
20 results · last updated 8/20/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Doktor Boiler.atGartengasse 13, 9020 Klagenfurt am Wörthersee, Austria | — | — | 5.0(226 reviews) | Plumber | |
| Elektrotechnik SchneeweissFeldkirchner Str. 104, 9020 Klagenfurt am Wörthersee, Austria | +**676*6••••5 | of****••••**.atRegister to View | 5.0(50 reviews) | Electrical engineer | |
| Boilerwartung H.RinnhoferEichenstraße 14, 9020 Klagenfurt am Wörthersee, Austria | +**66**9••••8 | — | 5.0(21 reviews) | Plumber | |
| Höfferer InstallationenHasenweg 1, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | — | 5.0(7 reviews) | Plumber | |
| M&S InstallationenJakob-Sereinigg-Straße 10/Top 12, 9020 Klagenfurt am Wörthersee, Austria | +**6766*••••1 | of****••••*.comRegister to View | 5.0(5 reviews) | Plumber | |
| Gasnetz - Energie Klagenfurt GmbHPischeldorfer Str. 31, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••1 | — | 5.0(3 reviews) | Gas Company | |
| Kowatsch Gebäudetechnik GmbHFlughafenstraße 8, 9020 Klagenfurt am Wörthersee, Austria | +**66**9••••1 | of****••••**.atRegister to View | 5.0(3 reviews) | Plumber | |
| SID GmbH - Heizung, Lüftung und Installateur in KlagenfurtBahndammgasse 5, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••1 | — | 4.9(9 reviews) | Plumber | |
| Installationen Köchl 2.0 OGPitzelstättenweg 53, 9061 Klagenfurt-Wölfnitz, Austria | +**66**8••••4 | of****••••**.atRegister to View | 4.8(12 reviews) | Plumber | |
| FRAMACH Installationen GmbHGewerbestraße 2, 9020 Klagenfurt am Wörthersee, Austria | +***6*9••••6 | of****••••**.atRegister to View | 4.6(87 reviews) | Plumber | |
| KHM Installationstechnik KGVölkermarkter Str. 83, 9020 Klagenfurt am Wörthersee, Austria | +***6*9••••9 | of****••••**.atRegister to View | 4.6(20 reviews) | Central Heating Service | |
| Shabani InstallationenPressienstraße 9, 9020 Klagenfurt am Wörthersee, Austria | +**66*6*••••6 | of****••••**.atRegister to View | 4.6(9 reviews) | Plumber | |
| SHM GmbH - Ihr Installateur und Fachmarkt für Heizung, Klima, Sanitär, LüftungLodengasse 28, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••4 | sh**••••**.atRegister to View | 4.4(64 reviews) | Plumber | |
| F. Lassnig plumbing and heating equipment GmbHFlurgasse 59, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••4 | — | 4.3(72 reviews) | Plumber | |
| Wtb-wärmetechnik-gmbhAnkershofenstraße 14, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | — | 4.1(9 reviews) | Plumber | |
| Schriefl GmbH KG Gas-Wasser-HeizungSchachterlweg 60, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••9 | — | 4.1(7 reviews) | Central Heating Service | |
| 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 | |
| Installationen KelzTroyerstraße 38, 9020 Klagenfurt am Wörthersee, Austria | +**66***••••6 | in****••••**.atRegister to View | 3.7(19 reviews) | Plumber | |
| alexhaustechnikDr.-Richard-Canaval-Gasse, 9020 Klagenfurt am Wörthersee, Austria | +**66***••••1 | — | — | Plumber |