List Of All boiler repair service Leads in St. Gallen
Searching for boiler repair service in St. Gallen? Below are 21 businesses with the essentials — location, contact details, and customer ratings. EDLux - Experten Dienstleistung Lux AG leads the ratings at 5.0★, and most businesses on this list average around 4.8★. Details were last refreshed 9/1/2026, so you can browse with confidence and reach out directly to the ones that fit.
21 results · last updated 9/1/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| EDLux - Experten Dienstleistung Lux AGLukasstrasse 18, 9008 St. Gallen, Switzerland | +**788*••••9 | — | 5.0(24 reviews) | Automation company | |
| Gianpaolo - Bad & Pool ProjektFuchsbüelstrasse 18a, 9030 Abtwil SG, Switzerland | +**76*9••••0 | — | 5.0(17 reviews) | Swimming pool contractor | |
| Edy Häller Haus- und Bädertechnik AGMoosstrasse 2, 9030 Abtwil SG, Switzerland | +**7***••••0 | in**••••**.chRegister to View | 5.0(16 reviews) | Bathroom Renovator | |
| Lengweiler Heizungen GmbHBleicheweg 4, 9403 Goldach, Switzerland | +**79**••••5 | le****••••**.chRegister to View | 5.0(15 reviews) | HVAC contractor | |
| Reto Stalder GmbHSplügenstrasse 5, 9008 St. Gallen, Switzerland | +**7***••••3 | in**••••**.chRegister to View | 5.0(11 reviews) | Bathroom Renovator | |
| Gebrüder Zotti GmbHBuchstrasse 39, 9000 St. Gallen, Switzerland | +**7***••••0 | in**••••**.chRegister to View | 5.0(9 reviews) | Central Heating Service | |
| BewatecSchorenstrasse 17, 9000 St. Gallen, Switzerland | +**76*9••••2 | in**••••**.chRegister to View | 5.0(4 reviews) | Bathroom Renovator | |
| EMPRU HAUSTECHNIK | Heizung & Sanitär St. GallenDufourstrasse 124, 9000 St. Gallen, Switzerland | — | — | 5.0(4 reviews) | Bathroom Renovator | |
| SoHa Haustechnik GmbHWeideggstrasse 17, 9230 Flawil, Switzerland | — | — | 5.0(4 reviews) | Central Heating Service | |
| Luli Haustechnik GmbHRorschacher Str. 221, 9000 St. Gallen, Switzerland | +**7**8••••4 | in**••••**.chRegister to View | 5.0(2 reviews) | Heating equipment supplier | |
| Ablaufservice-Profi AGRorschacherstrasse 24c, 9424 Rheineck, Switzerland | — | — | 4.9(89 reviews) | Drainage service | |
| Mayer Haustechnik AGSt. Gallerstrasse 15, 9400 Rorschach, Switzerland | +**7*8*••••1 | — | 4.9(41 reviews) | Sanitation Service | |
| Wirth Gebäudetechnik AGBuchentalstrasse 27, 9000 St. Gallen, Switzerland | +**7***••••0 | in**••••**.chRegister to View | 4.8(15 reviews) | Heating equipment supplier | |
| Grossenbacher Haushaltgeräte AGLanggasse 128, 9008 St. Gallen, Switzerland | +**7***••••5 | in**••••**.chRegister to View | 4.7(77 reviews) | Appliance Shop | |
| JENNY GEBÄUDETECHNIK AGLinsebühlstrasse 104, 9000 St. Gallen, Switzerland | +**7***••••6 | je***••••**.chRegister to View | 4.7(25 reviews) | Bathroom Renovator | |
| Signer's Heizungsservice AGHauptstrasse 50, 9030 Abtwil SG, Switzerland | +**7***••••1 | in**••••**.chRegister to View | 4.7(10 reviews) | Central Heating Service | |
| kreis wasser agMoosstrasse 52, 9014 St. Gallen, Switzerland | +**7**7••••4 | in**••••**.chRegister to View | 4.6(17 reviews) | Bathroom Renovator | |
| Hälg & Co. AGLukasstrasse 30, 9001 St. Gallen, Switzerland | — | — | 4.3(58 reviews) | Heating equipment supplier | |
| Müller Brenner-Service GmbHEspentobelstrasse 7, 9008 St. Gallen, Switzerland | +**7***••••4 | — | 4.1(9 reviews) | Emergency care service | |
| W. Wiget SanitärDistelistrasse 8, 9014 St. Gallen, Switzerland | +**7**7••••7 | — | 4.0(4 reviews) | Central Heating Service | |
| Thermnova Gebäudetechnik GmbHHinterberg 42, 9014 St. Gallen, Switzerland | — | — | — | Central Heating Service |