Niederer Sanitär AG

As a local specialist company for the Flawil region and surrounding area, we offer you individual advice, precise execution, and unique service. We are your competent partner for all sanitary installations in new buildings and renovations. For private single-family and multi-family projects, for commercial and industrial projects, and for public buildings.

After intensive training and master craftsman's examination, Roger Niederer founded the sole proprietorship Roger Niederer Sanitär in 2000 as a certified plumber. The company now consists of a team of four motivated employees.

Everything from a single source – from planning to implementation

Roger Niederer is your expert partner for consulting, planning, and execution of your sanitary installations in new buildings and renovations. We are happy to advise you on your single-family home and multi-family home projects, as well as commercial and public buildings in the Flawil region.

You can rely on our well-trained specialists. Your orders for new buildings, renovations, and plumbing services will be carried out professionally. We install precisely and on time and carefully deliver and assemble all plumbing fixtures.

Find our comprehensive services here:

Planning and consulting

• Consulting
• Planning and coordination
• Construction supervision and acceptance
• Expert reports

Sanitary installations

• Hot and cold water pipes
• Drainage and roof drainage pipes
• Water treatment and softening systems
• Natural gas pipes
• Compressed air installation
• Solar systems

Repair service

• Repairs of all types of fittings
• Drain unblocking
• Boiler descaling
• Inspection and maintenance work
• Filter replacements

We look forward to a successful collaboration and guarantee clean and professional work.