List Of All boiler repair service Leads in Klagenfurt
Here's what's listed for boiler repair service in Klagenfurt right now — 13 businesses with addresses, phone numbers, and ratings. Doktor Boiler.at leads the ratings at 5.0★, and most businesses on this list average around 4.6★. Details were last refreshed 8/22/2026, so you can browse with confidence and reach out directly to the ones that fit.
13 results · last updated 8/22/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Doktor Boiler.atGartengasse 13, 9020 Klagenfurt am Wörthersee, Austria | — | — | 5.0(227 reviews) | Plumber | |
| 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 | |
| Kowatsch Gebäudetechnik GmbHFlughafenstraße 8, 9020 Klagenfurt am Wörthersee, Austria | +**66**9••••1 | of****••••**.atRegister to View | 5.0(3 reviews) | Plumber | |
| Installationen Köchl 2.0 OGPitzelstättenweg 53, 9061 Klagenfurt-Wölfnitz, Austria | +**66**8••••4 | of****••••**.atRegister to View | 4.8(12 reviews) | Plumber | |
| Stadlober - Heizungs- und GebäudetechnikMörtschenstraße 70, 9061 Klagenfurt am Wörthersee, Austria | +**6**66••••1 | of****••••**.atRegister to View | 4.6(13 reviews) | HVAC contractor | |
| 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 | |
| Ing Eugen Ladinser GesmbHSiebenhügelstraße 21, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••1 | ha****••••**.atRegister to View | 4.2(48 reviews) | HVAC contractor | |
| Wtb-wärmetechnik-gmbhAnkershofenstraße 14, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | — | 4.1(9 reviews) | Plumber | |
| Boilerservice RieglerSporstrasse 4, 9020 Klagenfurt am Wörthersee, Austria | +**6****••••0 | — | — | Plumber | |
| Saisan Installationensaisan.at | +**699**••••8 | — | — | Central Heating Service |