Master Craftsman business for heating technology, bathroom & sanitary, and metalworking (sheet metal/plumbing) in Wilnsdorf, in third generation since 1929.
Matthias Kettner Installateur und Heizungsbau
WilnsdorfNew on Amplifa
About Matthias Kettner
Matthias Kettner is an installer and heating construction business from Wilnsdorf in the Siegerland region, managed as a family company in the third generation. The scope of services includes heating installation, heating maintenance and repair, bathroom modernization and sanitary technology, as well as sheet metal work with standing seam roofs, facade cladding, chimney caps, gutters, downspouts, and custom fabrications. In heating construction, the company realizes systems with heat pumps, biomass, and solar thermal energy, as well as new construction and renovation of oil and gas heating systems. The work ranges from individual consultation and planning to execution and handover, including barrier-free bathrooms. Customers come from the private and commercial sectors of the Siegerland region. The master craftsman business has existed since 1929 and has been managed by Matthias Kettner since 2011.
- Site
- Wilnsdorf
- Processes
- Heating Technology (Heat Pump, Biomass, Solar Thermal, Oil and Gas Heating; New Build & Renovation), Bathroom & Sanitary Technology (Repairs, Renovations, New Build, Bathroom Modernization,, Sheet Metal Work (Standing Seam Roofs, Facade Cladding, Chimney Caps, Gutters, Downspouts,, Heating Installation, Heating Maintenance, Heating Repair, Bathroom Modernization, Sanitary Technology
- Materials
- Zinc (Sheet Metal Work), Copper (Sheet Metal Work), Steel (Piping)
- Certificates
- Master Craftsman Business (Trade Registry)
- Founded
- 1929
- Industries
- Building Technology, Private Customers, Commercial Customers
- 01
Consultation and Planning
- 02
Quote Creation and Appointment Scheduling
- 03
Installation or Sheet Metal Work (Plumbing/Sheet Metal)
- 04
Commissioning and Acceptance
- 05
Maintenance and Repair
Materials & Processes
Zinc (Sheet Metal Work)
Material for standing seam roofs, gutters, downspouts, and facade cladding – typical sheet metal material.
Copper (Sheet Metal Work)
Proven material for gutters, downspouts, and special fabrications in the sheet metal craft.
Steel (Piping)
Material for heating and sanitary pipelines.
Locations
Wilnsdorf
DEBusiness Headquarters
- Materials
- Metal (Sheet Metal Work), Plastic, Piping Materials
- Tools and Equipment for Sheet Metal Work
- Setup for Heating and Sanitary Installation
Services & Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating Technology (Heat Pump, Biomass, Solar Thermal, Oil and Gas Heating; New Build & Renovation)Installation | – | – | – | – | – |
| Bathroom & Sanitary Technology (Repairs, Renovations, New Build, Bathroom Modernization,Installation | – | – | – | – | – |
| Sheet Metal Work (Standing Seam Roofs, Facade Cladding, Chimney Caps, Gutters, Downspouts,Forming | – | – | – | – | – |
| Heating InstallationInstallation | – | – | – | – | – |
| Heating MaintenanceInstallation | – | – | – | – | – |
| Heating RepairInstallation | – | – | – | – | – |
Additional services
Quality
As a registered master craftsman business, the company operates according to the rules of the installer and heating contractor trade. The activities performed are controlled and documented; employees refresh their expertise through regular training.
| Evidence | Wilnsdorf |
|---|---|
| Master Craftsman Business (Trade Registry) |
History
- 1929
Founded by Josef Kettner.
- 1939
Josef Kettner receives the master craftsman's degree for the sheet metal and installation craft.
- 1960
Erhard Kettner begins his training as a gas and water installer in the family business.
- 1970
Erhard Kettner takes over the family business.
- 1971
Erhard Kettner receives the master craftsman's degree for the sheet metal craft and the gas and water installer craft.
- 1993
Matthias Kettner begins his training as a gas and water installer in the family business.
- 1999
Matthias Kettner receives the master craftsman's degree for the installer and heating contractor trade.
- 2011
Matthias Kettner takes over the family business.