How many plumbing and heating contractors are there in Lower Saxony?
The B2B database of dieanalysten GmbH alone lists more than 3,200 plumbing and heating contractors in Lower Saxony, Germany (October 2026). The number of plumbing and heating contractors in Lower Saxony is therefore at least 3,200. Lower Saxony ranks #4 of 16 German states with 39.5 per 100,000 inhabitants (national average: 43.5).
Key figures Lower Saxony
Cities in Lower Saxony
→ Plumbing and heating contractors in all of Germany
Frequently asked questions
How many plumbing and heating contractors are there in Lower Saxony?
The B2B database of dieanalysten GmbH alone lists more than 3,200 plumbing and heating contractors in Lower Saxony, Germany (October 2026). The number of plumbing and heating contractors in Lower Saxony is therefore at least 3,200. Lower Saxony ranks #4 of 16 German states with 39.5 per 100,000 inhabitants (national average: 43.5).
Where in Lower Saxony are most plumbing and heating contractors?
Most are located in Hanover (136), Brunswick (80), Oldenburg (57).
Cite this number
The B2B database of dieanalysten GmbH alone lists more than 3,200 plumbing and heating contractors in Lower Saxony (source: dieanalysten B2B database, October 2026, https://www.dieanalysten.com/en/statistics/plumbing-and-heating-contractors/lower-saxony).
The statistics are licensed under CC BY 4.0: free to use, including commercially, with attribution “dieanalysten” and a link.
Method: businesses in the database of dieanalysten GmbH minus a 5% safety margin; businesses in liquidation or with a recognizable closure are excluded. See methodology. As of October 18, 2026.