Industry code 43.22 · Innlandet

Plumbing, heat and air-conditioning installation in Gjøvik

There are 31 active companies in plumbing, heat and air-conditioning installation in Gjøvik. 3 of them were registered in the last 12 months. Together they have 85 registered employees. The largest company is Knut Malmberg AS with 28 employees. The oldest, Torbjørn Amundsen AS, was founded in 1980. 65% are limited companies.

Active companies: 31
New in the last 12 months: 3
Registered employees: 85
Share of limited companies: 65 %

The largest companies in plumbing, heat and air-conditioning installation in Gjøvik

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	Knut Malmberg AS	935504317	28	NOK 39.9 m	1984
2	Larsens Kjøleservice AS	952438727	16	NOK 32.2 m	1989
3	Master-Service AS	986999515	9	NOK 15.5 m	2004
4	Rørlegger'n K AS	915454003	8	NOK 10.8 m	2015
5	Skoglund Ventilasjon Og Blikkenslagerverksted AS	989941623	7	NOK 8.3 m	2006
6	Torbjørn Amundsen AS	910154915	6	NOK 5.4 m	1980
7	Biri Rørservice AS	931819011	6	NOK 12.1 m	2023
8	Finn Simenstad AS	952095145	5	NOK 6.5 m	1989
9	Jr Vvs & Anlegg AS	924403918	–	NOK 583.4k	2020
10	Vismund Gruppen AS	925149306	–	NOK 3.4 m	2020
11	Marius Sogn Nedrud Rørlegger Og Servicetjenester	926041916	–	–	–
12	Snertingdal Rørleggerbedrift AS	926826271	–	NOK 7 m	2021
13	Mjøsa Varmepumpeservice AS	931032321	–	NOK 7.4 m	2023
14	Ke Lyshaug Entreprenørtjenester	932849593	–	–	–
15	Piotr Brodzki Rørlegger -Service	933066754	–	–	–
16	Biri Varmeservice AS	933321037	–	NOK 408.7k	2024
17	Hagen Vps	933638421	–	–	–
18	Vi Prøver AS	935197619	–	NOK 204.6k	2025
19	Jannicke Hagen	935912083	–	–	–
20	Stuen Og Stad AS	936719082	–	NOK 0	2025
21	Odd Ivar Johansen Rør Og Byggtjenester	937094426	–	–	–
22	Toten Varmepumper AS	938397759	–	–	2026
23	Rørlegger Øystein Lien	956771080	–	–	–
24	Oves Rørservice Ove Mathiesen	969972816	–	–	–
25	Industri Og Rørteknikk AS	981220994	–	NOK 5.3 m	1999

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Newest companies in plumbing, heat and air-conditioning installation in Gjøvik

Toten Varmepumper AS2 Sept 2026
Odd Ivar Johansen Rør Og Byggtjenester3 Feb 2026
Stuen Og Stad AS6 Dec 2025
Jannicke Hagen7 Aug 2025
Vi Prøver AS12 Mar 2025
Hagen Vps19 Jun 2024
Ke Lyshaug Entreprenørtjenester10 May 2024
Biri Varmeservice AS29 Apr 2024
Piotr Brodzki Rørlegger -Service23 Feb 2024
Biri Rørservice AS10 Aug 2023

Frequently asked questions

How many companies in plumbing, heat and air-conditioning installation are there in Gjøvik?

The Register of Legal Entities lists 31 active companies in plumbing, heat and air-conditioning installation in Gjøvik. 3 of them were registered in the last 12 months.

Which is the largest company in plumbing, heat and air-conditioning installation in Gjøvik?

Knut Malmberg AS is the largest by number of employees, with 28 employees. The organisation number is 935504317.

How many people work in plumbing, heat and air-conditioning installation in Gjøvik?

The companies have 85 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 8 of the 25 largest companies have reported employees.

How long have there been companies in plumbing, heat and air-conditioning installation in Gjøvik?

The oldest active company, Torbjørn Amundsen AS, was founded in 1980. 65% of the companies are limited companies.

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Plumbing, heat and air-conditioning installation in nearby municipalities

Other industries in the same group in Gjøvik

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.