
Master-certified business for heating, plumbing, air conditioning, refrigeration, geothermal energy and alternative energy technology in Neukirchen vorm Wald

Haustechnik Lang – Karlheinz Lang
Bergstraße 4, 94154 Neukirchen vorm WaldNew on Amplifa
About Us
Haustechnik Lang is a trade business based in Neukirchen vorm Wald operating in the heating, ventilation and plumbing sector. Owner Karlheinz Lang passed his master craftsman examination in installation and heating construction in 2000 and founded the business in the same year. The range of services includes heating installation and modernization, plumbing and bathroom systems including 3D bathroom planning, air conditioning technology, refrigeration technology, ventilation technology, heat pumps, solar thermal energy, geothermal energy as well as district heating transfer stations; customer service and maintenance are offered in addition. Reference projects include, among others, the Schön Klinik Munich/Harlaching, the Neue Messe München Riem trade fair grounds, Krauss Maffei Munich, the Hotel Vier Jahreszeiten Starnberg and the Arco Bräu in Moos with 78 district heating transfer stations. The team consists of a foreman, A and B fitters, assistants and retrainees and receives regular training. The company is organized as a sole proprietorship (master-certified business).
- Site
- Neukirchen vorm Wald
- Processes
- Heating technology (installation, new construction and modernization), Plumbing and bathroom systems (installation), Air conditioning technology, Refrigeration technology, Heat pumps, Solar thermal energy, Geothermal energy, Ventilation technology
- Materials
- Ventilation & Air Conditioning, Heat Pumps, Solar Thermal Energy, Geothermal Energy, District Heating Transfer Stations
- Founded
- 2000
- Industries
- Building Services, Building Technology, Residential Construction, Commercial and Industrial Construction
- 01
Bathroom planning/heating configuration
- 02
Installation of heating, plumbing, ventilation/air conditioning, refrigeration
- 03
Renewable energies (heat pump, solar thermal, geothermal)
- 04
Customer service/maintenance
Services & Technology
Ventilation & Air Conditioning
Planning and installation of ventilation and air conditioning systems for residential and commercial properties.
Heat Pumps
Installation of heat pump systems for new construction and modernization.
Solar Thermal Energy
Solar thermal systems to support hot water and heating supply.
Geothermal Energy
Development and installation of ground-coupled heat sources.
District Heating Transfer Stations
Installation of transfer stations, including 78 stations for the Arco Bräu Moos.
Location

Neukirchen vorm Wald
DEOperations and Administration
- Materials
- Heating, plumbing, ventilation/air conditioning, refrigeration, heat pumps, solar thermal, geothermal energy
- Heating configurator
- 3D Bathroom Planner
Service Areas





Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating technology (installation, new construction and modernization)Assembly | – | – | – | – | – |
| Plumbing and bathroom systems (installation)Assembly | – | – | – | – | – |
| Air conditioning technologyAssembly | – | – | – | – | – |
| Refrigeration technologyAssembly | – | – | – | – | – |
| Heat pumpsAssembly | – | – | – | – | – |
| Solar thermal energyAssembly | – | – | – | – | – |
| Geothermal energyAssembly | – | – | – | – | – |
| Ventilation technologyAssembly | – | – | – | – | – |
| District heating transfer stations (reference: 78 stations, Arco Bräu Moos)Assembly | – | – | – | – | – |
| Customer service / maintenanceAssembly | – | – | – | – | – |
| Bathroom planning (3D Bathroom Planner) and heating configurationEngineering | – | – | – | – | – |
Additional services
Reference customers
History
- 1999
On January 12, Karlheinz Lang begins the master craftsman school at the Chamber of Crafts in Passau.
- 2000
Master craftsman examination in the trade of installation and heating construction with excellent results; founding of the business in Neukirchen v. Wald.
- 2003
Martina Lang is hired as an office clerk and takes over the office work.