How many companies in the “Air conditioning technology – installation” industry are there in Germany?
The B2B database of dieanalysten GmbH alone lists more than 2,700 companies in the “Air conditioning technology – installation” industry in Germany (October 2026). The total number of companies in the “Air conditioning technology – installation” industry in Germany is therefore at least 2,700. Most are located in North Rhine-Westphalia (635), Bavaria (486), Baden-Württemberg (391).
Key figures
Companies by federal state
| State | Number | Share | per 100,000 inh. |
|---|---|---|---|
| North Rhine-Westphalia | 635 | 23% | 3.5 |
| Bavaria | 486 | 17% | 3.6 |
| Baden-Württemberg | 391 | 14% | 3.5 |
| Lower Saxony | 266 | 10% | 3.3 |
| Hesse | 228 | 8% | 3.6 |
| Rhineland-Palatinate | 171 | 6% | 4.1 |
| Saxony | 117 | 4% | 2.9 |
| Schleswig-Holstein | 93 | 3% | 3.1 |
| Brandenburg | 74 | 3% | 2.9 |
| Thuringia | 71 | 3% | 3.3 |
| Berlin | 62 | 2% | 1.6 |
| Hamburg | 60 | 2% | 3.1 |
| Saxony-Anhalt | 46 | 2% | 2.1 |
| Mecklenburg-Western Pomerania | 43 | 2% | 2.6 |
| Saarland | 19 | 1% | 1.9 |
| Bremen | 13 | 0% | 1.9 |
| Germany | 2,782 | 100% | 3.3 |
Cities with the most companies in the “Air conditioning technology – installation” industry
Digitalization
34% of companies in the “Air conditioning technology – 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 “Air conditioning technology – installation” industry are there in Germany?
The B2B database of dieanalysten GmbH alone lists more than 2,700 companies in the “Air conditioning technology – installation” industry in Germany (October 2026). The total number of companies in the “Air conditioning technology – installation” industry in Germany is therefore at least 2,700. Most are located in North Rhine-Westphalia (635), Bavaria (486), Baden-Württemberg (391).
Which German cities have the most companies in the “Air conditioning technology – installation” industry?
Hamburg (65), Berlin (59), Munich (33), Cologne (25), Düsseldorf (20).
How many companies in the “Air conditioning technology – installation” industry in Germany have a website?
66% have their own website, 62% 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 2,700 companies in the “Air conditioning technology – installation” industry in Germany (source: dieanalysten B2B database, October 2026, https://www.dieanalysten.com/en/statistics/air-conditioning-technology-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.