
Building cleaning, property care as well as plumbing, heating and gas installation for Berlin and Brandenburg

Fiedler Service GmbH
13509 Berlin (Wittestraße 8)New on Amplifa
About FIEDLER
FIEDLER is a service company with around 350 employees serving private and commercial customers in Berlin and Brandenburg. The group comprises Fiedler Service GmbH (building cleaning and building services), Fiedler Haustechnik GmbH (plumbing, heating and gas) and Finkenruf Reinigungsservice und Hausbetreuungsgesellschaft mbH. Services include routine cleaning, glass cleaning, facade cleaning, stairwell cleaning and sanitary cleaning, construction cleaning, carpet cleaning, winter services as well as green space maintenance and property care including elevator inspections by TÜV-certified elevator attendants. In the building technology field, heating systems are installed, maintained and replaced, gas systems are inspected in accordance with DVGW guidelines, and plumbing installations and bathroom modernizations are carried out. Customers include in particular property management companies, the housing industry, commercial customers and private clients. The three companies are based together at Wittestraße 8 in Berlin-Reinickendorf.
- Site
- Berlin
- Processes
- Routine cleaning, Glass cleaning, Facade cleaning (high-pressure technology, low-pressure rotary vortex process, hot steam process), Stairwell cleaning, Sanitary cleaning (steam jet equipment), Blind cleaning (hand washing process), Basic cleaning, Construction cleaning
- Materials
- Stainless steel (chimney pipes), Eternit (asbestos-containing drainage pipes, work in accordance with TRGS 519), Eternit (asbestos-containing drainage pipes)
- Certificates
- DIN EN ISO 9001 (quality management, IHK-certified, Finkenruf), ISO 9001
- Employees
- ca. 350
- Industries
- Building cleaning, Building services, Building technology (plumbing, heating and air conditioning), Housing industry / property management
- 01
Consultation and quotation preparation
- 02
Cleaning / installation
- 03
Maintenance and inspection
- 04
Quality control and documentation
Materials and Processes
Stainless steel (chimney pipes)
Used in chimney cleaning in the heating sector.
Eternit (asbestos-containing drainage pipes)
Work on Eternit drainage pipes is carried out in accordance with TRGS 519 (asbestos-containing substances).
Locations

Berlin
DEHead office / administration (Fiedler Service GmbH, Fiedler Haustechnik GmbH, Finkenruf GmbH)
Services




Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Routine cleaningBuilding services | – | – | – | – | – |
| Glass cleaningBuilding services | – | – | – | – | – |
| Facade cleaning (high-pressure technology, low-pressure rotary vortex process, hot steam process)Building services | – | – | – | – | – |
| Stairwell cleaningBuilding services | – | – | – | – | – |
| Sanitary cleaning (steam jet equipment)Building services | – | – | – | – | – |
| Blind cleaning (hand washing process)Building services | – | – | – | – | – |
| Basic cleaningBuilding services | – | – | – | – | – |
| Construction cleaningBuilding services | – | – | – | – | – |
| Green space maintenance / garden maintenanceBuilding services | – | – | – | – | – |
| Winter servicesBuilding services | – | – | – | – | – |
| Property care (elevator inspection by TÜV-certified elevator attendants, doorkeeper service, minorBuilding services | – | – | – | – | – |
| Heating installation, maintenance and boiler replacement (oil and gas firing)Building technology | – | – | – | – | Stainless steel (chimney pipes) |
| Gas system installation, maintenance and gas inspections (DVGW-certified)Building technology | – | – | – | – | – |
| Building technology | – | – | – | – | – |
| New bathroom construction, bathroom conversion, bathroom modernization, dry construction, tilingBuilding technology | – | – | – | – | – |
Additional services
Reference customers
Quality
A quality management system in accordance with DIN EN ISO 9001 (IHK-certified) is in place. Internal quality control is carried out on the basis of an internal service catalogue.
| Evidence | Berlin |
|---|---|
| ISO 9001 |
History
- 1980
Foundation of Finkenruf as a BGB partnership (GbR) in Berlin-Siemensstadt
- 1981
Continuation as a sole proprietorship by Jürgen Marzinzik
- 1987
Conversion into Finkenruf Reinigungsservice GmbH
- 1988
Relocation to Berlin-Reinickendorf, focus on cleaning of residential complexes
- 1995
Expansion to include garden and landscaping
- 1999
Expansion to include property care
- 2001
Employees certified as elevator attendants according to TÜV
- 2005
Establishment of a quality management system in accordance with DIN EN ISO 9001
- 2012
FIEDLER becomes craft sponsorship partner of the Elisabethstift Berlin
- 2014
Jürgen Marzinzik hands over management to Monika Marzinzik
- 2015
Bodo Fiedler acquires the partnership shares of Finkenruf and becomes sole managing director
- 2022
Daniela Fiedler becomes additional managing director