Drain Cleaning & Pipe Renovation Herisau

Herisau is the capital of the half-canton of Appenzell Ausserrhoden, combining a rich embroidery and textile history with the rural scattered-settlement pattern typical of Appenzell country. ROHRSANOVA maintains sewer systems in Herisau and the surrounding municipalities of Gossau, Waldstatt and Schwellbrunn.

Local expertise in Herisau

In the former barracks quarter and old embroidery-industry factory buildings, we find sewer networks patched together over generations — a thorough camera inspection here is worth it before any costly guesswork excavation. In the classic scattered Appenzell settlements toward Waldstatt and Schwellbrunn, many properties are connected via long service lines running through farmland, regularly affected by root intrusion from hedgerows and orchard rows.

Our services

• Drain Cleaning
• Pipe Cleaning
• Pipe Renovation (Sprayliner)
• Sewer Renovation
• Robotic Renovation
• Sewer TV Inspection
• Manhole Emptying
• Manhole Renovation

Areas we serve nearby

Herisau, Gossau, Waldstatt, Schwellbrunn

Served from our St. Gallen branch

ROHRSANOVA GmbH, Langgasse 152, 9008 St. Gallen · +41 71 588 09 55