Industry code 43.22 · Buskerud
Plumbing, heat and air-conditioning installation in Kongsberg
There are 30 active companies in plumbing, heat and air-conditioning installation in Kongsberg. No new companies have been registered in the last 12 months. Together they have 68 registered employees. The largest company is Mester Rør AS with 21 employees. The oldest, Mester Rør AS, was founded in 1987. 77% are limited companies.
- Active companies
- 30
- New in the last 12 months
- 0
- Registered employees
- 68
- Share of limited companies
- 77 %
The largest companies in plumbing, heat and air-conditioning installation in Kongsberg
Sorted by number of employees. Figures are from the Register of Legal Entities and the Register of Company Accounts.
| # | Company | Org. no. | Employees | Revenue | Founded |
|---|---|---|---|---|---|
| 1 | Mester Rør AS | 945148462 | 21 | NOK 32 m | 1987 |
| 2 | Rørsenteret Kongsberg AS | 914481333 | 13 | NOK 27.9 m | 2014 |
| 3 | Vis Luftteknikk AS | 921404778 | 13 | NOK 9.5 m | 2018 |
| 4 | Rørleggermester Åge K Haugerud AS | 983034039 | 8 | NOK 10.9 m | 2001 |
| 5 | Buskerud Rør & Flis AS | 998037700 | 8 | NOK 14.6 m | 2012 |
| 6 | Nero Anlegg AS | 931071114 | 5 | NOK 8.8 m | 2023 |
| 7 | Rørlegger Anund Aas AS | 824576122 | – | NOK 4.6 m | 2020 |
| 8 | Mc Rør AS | 913015762 | – | NOK 3.4 m | 2013 |
| 9 | R1 Vvs AS | 913835905 | – | NOK 4.6 m | 2014 |
| 10 | N2 Teknikk AS | 914208475 | – | NOK 5.1 m | 2014 |
| 11 | Nye Bad Kongsberg AS | 915099491 | – | NOK 885.8k | 2015 |
| 12 | K-S Bad & Vvs AS | 916316666 | – | NOK 197.2k | 2015 |
| 13 | Ventexpert AS | 918501371 | – | NOK 6.1 m | 2017 |
| 14 | Rørlegger Ivar Tveiten AS | 920329756 | – | NOK 3.2 m | 2018 |
| 15 | Steindal Ovnsmontering | 924641150 | – | – | – |
| 16 | Ah Rør AS | 928848256 | – | NOK 413.5k | 2022 |
| 17 | Bergheim Mestergass | 929000927 | – | – | – |
| 18 | Trygg Rør Og Totalbad AS | 929783832 | – | NOK 1.9 m | 2022 |
| 19 | Kongsberg Varmepumpe AS | 930715387 | – | NOK 4.3 m | 2023 |
| 20 | Kvålseth Mur Og Puss AS | 930836273 | – | NOK 2.6 m | 2023 |
| 21 | Inneklima 1 AS | 932618656 | – | NOK 2.1 m | 2023 |
| 22 | K1 Service AS | 932723239 | – | NOK 3.7 m | 2023 |
| 23 | Kvålseth Holding AS | 932749084 | – | NOK 0 | 2023 |
| 24 | Komplettrør.no Ansari | 933932834 | – | – | – |
| 25 | Lehn Tekniske | 936021670 | – | – | – |
Newest companies in plumbing, heat and air-conditioning installation in Kongsberg
- Lehn Tekniske23 Aug 2025
- Komplettrør.no Ansari16 Aug 2024
- Kvålseth Holding AS3 Jan 2024
- K1 Service AS27 Dec 2023
- Inneklima 1 AS14 Dec 2023
- Nero Anlegg AS23 Mar 2023
- Kvålseth Mur Og Puss AS16 Feb 2023
- Kongsberg Varmepumpe AS25 Jan 2023
- Trygg Rør Og Totalbad AS7 Sept 2022
- Bergheim Mestergass29 Mar 2022
Frequently asked questions
How many companies in plumbing, heat and air-conditioning installation are there in Kongsberg?
The Register of Legal Entities lists 30 active companies in plumbing, heat and air-conditioning installation in Kongsberg. No new companies have been registered in the last 12 months.
Which is the largest company in plumbing, heat and air-conditioning installation in Kongsberg?
Mester Rør AS is the largest by number of employees, with 21 employees. The organisation number is 945148462.
How many people work in plumbing, heat and air-conditioning installation in Kongsberg?
The companies have 68 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 6 of the 25 largest companies have reported employees.
How long have there been companies in plumbing, heat and air-conditioning installation in Kongsberg?
The oldest active company, Mester Rør AS, was founded in 1987. 77% of the companies are limited companies.
Explore further
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Plumbing, heat and air-conditioning installation in nearby municipalities
Other industries in the same group in Kongsberg
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.22. Figures are updated continuously.