
Craft business for plumbing, heating and electrical engineering, bathroom modernization and barrier-free bathrooms from Dortmund

Emil Biallas GmbH
DortmundNew on Amplifa
About us
Emil Biallas GmbH is a craft business founded in 1950 and based in Dortmund (Kreuzstr. 27) that has been implementing building technology for private and commercial customers for over 70 years. Its range of services includes plumbing, heating and electrical installations (electrical work with a partner company), renewable energy technology, maintenance and repair of heating and solar systems, as well as a 24-hour emergency service available 365 days a year. A key focus is bathroom design: complete bathrooms in new builds, bathroom modernizations and partial renovations – including barrier-free bathrooms, custom-made products such as shower panels made of glass and acrylic glass, as well as jointless wall cladding made of aluminium composite material (RenoDeco). In addition, the company offers wall and floor design, drywall construction, painting work (with a partner company), gas line inspections according to DVGW G600 and gas line renovation. Work is carried out as a complete service from a single source – from consultation and planning through the execution of all trades to final inspection and service after project completion.
- Site
- Dortmund
- Processes
- Plumbing, heating and electrical installations, Renewable energy technology, Maintenance, renovation and repair of heating systems (gas, oil, condensing), Maintenance and repair of solar systems, Maintenance/repair of radiators and pipes (gas and water), Inspections and acceptances according to legal requirements, 24-hour emergency service, Bathroom design, bathroom modernization and partial renovation (incl. barrier-free bathrooms)
- Materials
- Glass, Acrylic glass, Aluminium composite material (RenoDeco wall cladding), Aluminium composite material (RenoDeco)
- Certificates
- Certified specialist company for barrier-free bathrooms, Certified specialist company for barrier-free bathrooms (Deutsche Gesellschaft
- Founded
- 1950
- Industries
- Building technology, Plumbing and heating, Building renovation, Private households, Commercial customers
- 01
Consultation and planning
- 02
Plumbing, heating and electrical installation
- 03
Bathroom design, wall and floor design, drywall construction
- 04
Inspections, maintenance and repair
- 05
24-hour emergency service and service
Materials and processes
Glass
Used for custom-made products such as shower panels in bathroom construction.
Acrylic glass
Alternative to glass for individual shower panels and bathroom applications.
Aluminium composite material (RenoDeco)
Scratch-resistant, water-repellent composite material for jointless wall cladding in wet areas; consists of 98% recycled material.
Locations

Dortmund
DEHeadquarters and operation
Services and components


Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Plumbing, heating and electrical installationsAssembly | – | – | – | – | – |
| Renewable energy technologyAssembly | – | – | – | – | – |
| Maintenance, renovation and repair of heating systems (gas, oil, condensing)Assembly | – | – | – | – | – |
| Maintenance and repair of solar systemsAssembly | – | – | – | – | – |
| Maintenance/repair of radiators and pipes (gas and water)Assembly | – | – | – | – | – |
| Inspections and acceptances according to legal requirementsTesting | – | – | – | – | – |
| 24-hour emergency serviceAssembly | – | – | – | – | – |
| Bathroom design, bathroom modernization and partial renovation (incl. barrier-free bathrooms)Assembly | – | – | – | – | Glas, Kunstglas |
| Custom-made products, e.g. shower panels (glass and acrylic glass)Assembly | – | – | – | – | Glas, Kunstglas |
| Silicone joint renewal, renovation and repair workAssembly | – | – | – | – | – |
| Wall and floor design, installation of tiles and floor coveringsAssembly | – | – | – | – | – |
| Drywall construction work (incl. suspended and acoustic ceilings)Assembly | – | – | – | – | – |
| Painting work (design, painting and sealing)Surface | – | – | – | – | – |
| Door installation and connections (gas, water, heating, electricity)Assembly | – | – | – | – | – |
| Gas line inspection (fitness-for-use inspection according to DVGW G600)Testing | – | – | – | – | – |
| Gas line renovation (replacement of pipes, rectification of leaks)Assembly | – | – | – | – | – |
| Partial bathroom renovation with RenoDeco wall cladding system (jointless wall cladding)Assembly | – | – | – | – | Aluminium-Verbundmaterial |
Additional services
Quality and certification
According to its own statements, the company works with quality assurance and final inspection and uses only high-quality materials. Inspections and acceptances are carried out in accordance with legal requirements; gas lines are inspected according to DVGW G600.
| Evidence | Dortmund |
|---|---|
| Certified specialist company for barrier-free bathrooms (Deutsche Gesellschaft |
History
- 1950
Foundation of Emil Biallas GmbH at the Dortmund location