Building services company for heating, plumbing, ventilation, air conditioning, solar, industrial technology and service based in Wolhusen.
Jost Renggli AG
Wolhusen · MenznauNew on Amplifa
About Jost Renggli AG
Jost Renggli AG is a building services company headquartered at Bahnhofstrasse 29 in Wolhusen with a branch in Menznau (canton of Lucerne). Founded in 1951, the family-owned company plans, installs and maintains systems in the fields of heating, plumbing, ventilation, air conditioning and solar technology, and also offers energy consulting as well as industrial technology. The service division includes the cleaning of water heaters (boilers), flushing of underfloor heating with a special flushing machine using compressed air and water, filter replacement in water and ventilation systems, water softening systems, and camera inspection of pipework. Customers include private residential and industrial building owners as well as institutions, organizations and municipalities. Since 2010 the company has operated fully CO2-neutrally using alternative energies; in 2022 the office wing was newly built and the workshop enlarged.
- Site
- Wolhusen
- Processes
- Cleaning of water heaters (boilers), Flushing of underfloor heating (heating loops with compressed air and water), Pipe inspection by camera, Water softening systems, 24h emergency service, Heating, Plumbing, Ventilation
- Materials
- Stainless steel, Copper
- Founded
- 1951
- Industries
- Residential buildings, Industrial buildings, Institutions, Organizations, Municipalities
- 01
Building services planning and energy consulting
- 02
Installation of heating/plumbing/ventilation/air conditioning/solar
- 03
Commissioning
- 04
Maintenance and service
Materials and Processes
Stainless steel
Processed in the separate stainless steel workshop at Bahnhofstrasse 29 in Wolhusen.
Copper
Used in pipework for heating and plumbing systems.
Locations
Wolhusen
CHHeadquarters with assembly hall, workshop, stainless steel workshop and plumbing showroom
- Materials
- Stainless steel, copper
- Stainless steel workshop (2006)
- Special flushing machine for underfloor heating
Menznau
CHBranch (since 2007, formerly Tschopp)
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Cleaning of water heaters (boilers)Assembly | – | – | – | – | Stainless steel, Copper |
| Flushing of underfloor heating (heating loops with compressed air and water)Assembly | – | – | – | – | – |
| Pipe inspection by cameraTesting | – | – | – | – | – |
| Water softening systemsAssembly | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Special flushing machine (underfloor heating) | – | – | – | – | Wolhusen |
| Stainless steel workshop | – | – | – | 2006 | Bahnhofstrasse 29, Wolhusen |
Additional services
Company History
- 1951
Company founded by Jost Renggli-Krummenacher (Senior)
- 1964
Jost Renggli Junior joins the company
- 1971
Company passes to Jost Renggli Junior
- 1976
Business relocated to Wolhusen; the smithy remains a branch in Werthenstein
- 1977
Construction of the assembly hall at Bahnhofstrasse 29 in Wolhusen
- 1991
Conversion of the sole proprietorship into Jost Renggli AG
- 1998
Opening of the plumbing showroom at Bahnhofstrasse 29
- 2000
Business handed over to the sons Thomas and Adrian
- 2002
Full takeover of the business by Adrian Renggli
- 2006
New construction of a separate stainless steel workshop at Bahnhofstrasse 29
- 2007
Takeover of Tschopp / branch in Menznau
- 2010
Fully CO2-neutral business operations through alternative energies
- 2022
New office wing and enlarged workshop, Bahnhofstrasse 29a
- 2025
Martin Gerber acquires a stake in the company