Specialties & Capabilities
Google reviews
4.4 on Google from 27 reviews, as of October 2026Opening hours
| Mon | 07:30–12:00, 13:00–17:00 |
|---|---|
| Tue | 07:30–12:00, 13:00–17:00 |
| Wed | 07:30–12:00, 13:00–17:00 |
| Thu | 07:30–12:00, 13:00–17:00 |
| Fri | 07:30–12:00, 13:00–17:00 |
| Sat | Closed |
| Sun | Closed |
- Business Name
- HWT Haus- und Wassertechnik AG
- Trade
- HVAC contractor
- Area served
- Au
- Address
- Industriestrasse 26Au, Sankt Gallen 9434
- Phone
- Website
- hwt.ch
- Status
- Nobody has claimed this listing yet. Its details come from public sources. Your business? Claim it
HWT Haus- und Wassertechnik AG provides hvac contractor services in Au, including HVAC contractor. They operate from their premises at Industriestrasse 26, Au, Sankt Gallen, 9434 and serve local customers in Au.
HWT Haus- und Wassertechnik AG covers Au, Sankt Gallen.
HWT Haus- und Wassertechnik AG's opening hours are Monday: 07:30–12:00, 13:00–17:00; Tuesday: 07:30–12:00, 13:00–17:00; Wednesday: 07:30–12:00, 13:00–17:00; Thursday: 07:30–12:00, 13:00–17:00; Friday: 07:30–12:00, 13:00–17:00.
HWT Haus- und Wassertechnik AG has a Google rating of 4.4 out of 5 based on 27 Google reviews (captured on 2026-10-19).
You can reach HWT Haus- und Wassertechnik AG by phone at +41717475050, via their website (hwt.ch), by requesting a free quote on VeryBookedAI.