
Planning, installation, maintenance, and emergency service for heating, ventilation, and plumbing systems in Berlin.

Deweller Heizungsbau GmbH
Berlin (Lichtenberg) · GermanyNew on Amplifa
About Deweller Heizungsbau
Deweller Heizungsbau GmbH is a craft business founded in 1900 and a fully equipped heating, ventilation, and plumbing family business in its fourth generation, located in Berlin-Lichtenberg. The range of services includes planning and construction of heating, ventilation, and plumbing systems, consulting on energy-saving heating systems, as well as maintenance and repair of heating, hot water, and heat generation systems and gas appliances. In addition, the company performs bathroom planning, bathroom renovation, and modernization, as well as complex modernization and reconstruction of residential and commercial buildings and in the clinic sector, in coordination with other trades. The portfolio is supplemented by customer service, minor repairs, pipe cleaning, HD flushing, camera damage surveying, and a 24-hour emergency service. According to its own reports, the execution is done with professional precision, quality assurance, and on time, including support during operation.
- Site
- Berlin-Lichtenberg
- Processes
- Planning and Construction of Heating, Ventilation, and Plumbing Systems, Maintenance and Repair of Heating, Hot Water, and Heat Generation Systems and Gas Appliances, Bathroom Planning, Renovation, and Modernization, Pipe Cleaning, HD Flushing and Camera Damage Surveying, Installation of Heating, Ventilation, and Plumbing Systems (New Construction, Reconstruction,, Consulting on Energy-Saving Heating Systems, Repair of Plumbing Systems, Modernization and Reconstruction of Residential and Commercial Buildings as well as Clinic Sector
- Certificates
- Quality-Assured and On-Time Execution
- Founded
- 1900
- Industries
- Residential Construction, Commercial Buildings, Clinic Sector
- 01
Consulting
- 02
Planning
- 03
Execution
- 04
Service and Maintenance
- 05
Emergency Service
Location

Berlin (Lichtenberg)
DEHeadquarters
Service Areas





Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Planning and Construction of Heating, Ventilation, and Plumbing SystemsEngineering | – | – | – | – | – |
| Maintenance and Repair of Heating, Hot Water, and Heat Generation Systems and Gas AppliancesAssembly | – | – | – | – | – |
| Bathroom Planning, Renovation, and ModernizationAssembly | – | – | – | – | – |
| Pipe Cleaning, HD Flushing and Camera Damage SurveyingAssembly | – | – | – | – | – |
| Installation of Heating, Ventilation, and Plumbing Systems (New Construction, Reconstruction,Assembly | – | – | – | – | – |
Additional services
Quality
The company emphasizes, according to its own reports, professionally executed, quality-assured, and on-time execution, as well as support and service during operation.
| Evidence | Berlin (Lichtenberg) |
|---|---|
| Quality-Assured and On-Time Execution |
History
- 1900
Founded as a craft business; currently operated in the fourth generation as a family business