Industry code 43.2 · Vestfold
Electrical, plumbing and other construction installation activities in Larvik
There are 126 active companies in electrical, plumbing and other construction installation activities in Larvik. 5 of them were registered in the last 12 months. Together they have 408 registered employees. The largest company is Vestfold Rørfornying AS with 35 employees. The oldest, Larvik Rørhandel AS, was founded in 1933. 71% are limited companies.
- Active companies
- 126
- New in the last 12 months
- 5
- Registered employees
- 408
- Share of limited companies
- 71 %
The largest companies in electrical, plumbing and other construction installation activities in Larvik
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 | Vestfold Rørfornying AS | 934264959 | 35 | NOK 63.6 m | 2024 |
| 2 | Larvik Rørhandel AS | 913809912 | 32 | NOK 65.3 m | 1933 |
| 3 | Port-Service Øst AS | 999070868 | 32 | NOK 70.7 m | 2012 |
| 4 | Faugstad Elektro AS | 986193340 | 29 | NOK 43.8 m | 2003 |
| 5 | Hafa Elektro AS | 958061838 | 26 | NOK 38.6 m | 1990 |
| 6 | Sommerfelt Elektro AS | 934043340 | 22 | NOK 39.7 m | 2024 |
| 7 | Elektro A Sjølyst AS | 947390287 | 18 | NOK 24.5 m | 1988 |
| 8 | Pascal Automasjon Larvik AS | 928791068 | 17 | NOK 30.8 m | 2022 |
| 9 | Larvik Ventilasjon AS | 997899113 | 16 | NOK 24.1 m | 2012 |
| 10 | Lysebo Vvs AS | 987255749 | 14 | NOK 20.6 m | 2004 |
| 11 | Rørleggersenteret AS | 992791284 | 14 | NOK 27.7 m | 2008 |
| 12 | Vestfold Isovent AS | 912999246 | 13 | NOK 14.8 m | 2013 |
| 13 | Gt Elektro AS | 923756493 | 13 | NOK 18.9 m | 2019 |
| 14 | Rør-Teknikk AS | 935407869 | 12 | NOK 3.6 m | 2025 |
| 15 | Elektro Tt AS | 986709061 | 10 | NOK 13.2 m | 2004 |
| 16 | Reis Elektro AS | 922867224 | 9 | NOK 11.2 m | 2019 |
| 17 | Sauro Rørmontasje AS | 967347663 | 9 | NOK 31.4 m | 1993 |
| 18 | Larvik Rørmontasje AS | 995055546 | 9 | NOK 8.7 m | 2010 |
| 19 | Luft AS | 920024688 | 8 | NOK 6.7 m | 2017 |
| 20 | Synergi Elektro AS | 998602130 | 8 | NOK 10.1 m | 2012 |
| 21 | Gustavsen Rør AS | 923842829 | 7 | NOK 9 m | 1979 |
| 22 | Aqua Vvs Senteret AS | 936268870 | 7 | NOK 18.6 m | 2025 |
| 23 | Arild Andersen Elektro AS | 974413663 | 7 | NOK 13.3 m | 1994 |
| 24 | Terje Larsen Vvs AS | 988026131 | 7 | NOK 7.4 m | 2005 |
| 25 | Reis Vvs AS | 925311103 | 6 | NOK 15 m | 2020 |
Newest companies in electrical, plumbing and other construction installation activities in Larvik
- Nordic Home Security Hvarnes20 Jul 2026
- Rettvvs AS10 Jun 2026
- Stavern Elektroprosjektering AS8 May 2026
- Lauritzen Elektro & Termografitjenester15 Mar 2026
- Klimatech AS6 Feb 2026
- Rogne Alt Er Mulig23 Oct 2025
- A&m Vvs AS9 Oct 2025
- Aqua Vvs Senteret AS29 Sept 2025
- D Og S Holding AS2 Sept 2025
- Simo Elektro Entreprenør AS6 Aug 2025
Frequently asked questions
How many companies in electrical, plumbing and other construction installation activities are there in Larvik?
The Register of Legal Entities lists 126 active companies in electrical, plumbing and other construction installation activities in Larvik. 5 of them were registered in the last 12 months.
Which is the largest company in electrical, plumbing and other construction installation activities in Larvik?
Vestfold Rørfornying AS is the largest by number of employees, with 35 employees. The organisation number is 934264959.
How many people work in electrical, plumbing and other construction installation activities in Larvik?
The companies have 408 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 25 of the 25 largest companies have reported employees.
How long have there been companies in electrical, plumbing and other construction installation activities in Larvik?
The oldest active company, Larvik Rørhandel AS, was founded in 1933. 71% of the companies are limited companies.
Explore further
Electrical, plumbing and other construction installation activities in nearby municipalities
Other industries in the same group in Larvik
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.2. Figures are updated continuously.

