How many companies in the “Underfloor heating – installation” industry are there in Germany?
The B2B database of dieanalysten GmbH alone lists more than 2,100 companies in the “Underfloor heating – installation” industry in Germany (October 2026). The total number of companies in the “Underfloor heating – installation” industry in Germany is therefore at least 2,100. Most are located in Bavaria (426), North Rhine-Westphalia (345), Baden-Württemberg (291).
Key figures
Companies by federal state
| State | Number | Share | per 100,000 inh. |
|---|---|---|---|
| Bavaria | 426 | 20% | 3.2 |
| North Rhine-Westphalia | 345 | 16% | 1.9 |
| Baden-Württemberg | 291 | 14% | 2.6 |
| Lower Saxony | 209 | 10% | 2.6 |
| Hesse | 197 | 9% | 3.1 |
| Rhineland-Palatinate | 133 | 6% | 3.2 |
| Saxony | 111 | 5% | 2.7 |
| Schleswig-Holstein | 93 | 4% | 3.1 |
| Thuringia | 74 | 3% | 3.5 |
| Brandenburg | 64 | 3% | 2.5 |
| Saxony-Anhalt | 54 | 3% | 2.5 |
| Berlin | 42 | 2% | 1.1 |
| Mecklenburg-Western Pomerania | 38 | 2% | 2.3 |
| Saarland | 37 | 2% | 3.7 |
| Hamburg | 20 | 1% | 1.0 |
| Bremen | 5 | 0% | 0.7 |
| Germany | 2,148 | 100% | 2.5 |
Cities with the most companies in the “Underfloor heating – installation” industry
Digitalization
62% of companies in the “Underfloor heating – installation” industry have no website of their own.
Related industries
- Landscaping and gardening28,973
- Building and civil engineering50,053
- Electrical installation40,069
- Metal construction19,103
- Painting and decorating business25,332
- Heating, air conditioning and ventilation – installation23,819
- Building construction51,859
- Plumbing and sheet metal work22,835
- Heating installation25,024
- Flooring installation18,788
- Civil engineering57,939
- Interior finishing17,249
- Paint shop10,385
- Plumbing installation27,671
- Timber construction (carpentry)13,351
- Roofing company13,028
Frequently asked questions
How many companies in the “Underfloor heating – installation” industry are there in Germany?
The B2B database of dieanalysten GmbH alone lists more than 2,100 companies in the “Underfloor heating – installation” industry in Germany (October 2026). The total number of companies in the “Underfloor heating – installation” industry in Germany is therefore at least 2,100. Most are located in Bavaria (426), North Rhine-Westphalia (345), Baden-Württemberg (291).
Which German cities have the most companies in the “Underfloor heating – installation” industry?
Berlin (41), Hamburg (22), Munich (22), Hanover (10), Nuremberg (10).
How many companies in the “Underfloor heating – installation” industry in Germany have a website?
38% have their own website, 35% an email address.
How current is this number?
It is recalculated daily from the current database. Last update: October 18, 2026. Businesses in liquidation or with a recognizable closure are not counted.
Cite this number
The B2B database of dieanalysten GmbH alone lists more than 2,100 companies in the “Underfloor heating – installation” industry in Germany (source: dieanalysten B2B database, October 2026, https://www.dieanalysten.com/en/statistics/underfloor-heating-installation).
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.