- Businesses in Norway
- Property, Construction & Trades
- Ventilation contractor
Ventilation contractors in Norway
Database of ventilation contractors in Norway: 445 businesses with address and coordinates, postcode, phones, website, e-mail, social media, opening hours and chain — in all counties, one file for 20 €. Also separately: a county or a town — a part of the price of the category, from 10 €. Part of the “Property, Construction & Trades” sector.
How many ventilation contractors are there in Norway?
445 businesses
As of 13 November 2026, our base holds 445 ventilation contractors in Norway — 1% of the “Property, Construction & Trades” sector. That is 8.0 per 100,000 people. The counties with the most of them are Vestland (74), Akershus (55), and Østfold (42). 127 (29%) belong to chains; the largest are GK (32), Energima (12), and Hamstad (8).
B2B contacts of ventilation contractors in Norway: what is inside
How often the fields are filled in — the share of active businesses where the field is not empty.
| Field | Format | Filled | % |
|---|---|---|---|
| Business name | text, as on the card | 100% | |
| Sector and category | e.g. Food & Drink · Restaurant | 100% | |
| Other categories | e.g. “Restaurant, Café” | 36% | |
| Address | text | 100% | |
| Postcode | as in the address | 89% | |
| County, town | 15 counties | 96% | |
| Coordinates | latitude, longitude | 100% | |
| Phone | +47 format, up to 5 numbers · unique numbers: 389 | 95% | |
| Mobile | mobile phone flag | 58% | |
| Website | URL | 74% | |
| from the business website · unique addresses: 351 | 58% | ||
| Social media | Facebook, Instagram, WhatsApp… | 40% | |
| Opening hours | published or not | 72% | |
| Chain | name of the chain; empty — independent | 29% |
List of ventilation contractors in Norway: data sample
Rows of the export — you can page through the table. Click a phone, website or e-mail: contacts open after a free sign-up, up to 10 businesses a day.
| Business | Town | Phone | Website and e-mail | Social media |
|---|---|---|---|---|
BY Byggmester Eriksson Kanalrens ASLevvelveien 19, 1628 Engelsviken
Ventilation contractor Air duct cleaning service
|
EngelsvikenØstfold |
mobile |
||
KE KEM PROSJEKT ASHandverksvegen 22, 7790 Malm
Ventilation contractor Sheet metal contractor
|
MalmTrøndelag |
mobile |
||
GJ Gjelsten Totalservice ASFridtjof Nansens vei 5, 4016 Stavanger
Ventilation contractor
|
StavangerRogaland | |||
AG Agder Ventilasjon ASMjåvannsvegen 108, 4628 Kristiansand
Ventilation contractor Cold storage facility, Refrigeration plant
chain: Agder Ventilasjon |
KristiansandAgder |
mobile |
||
FL FLOW KLIMA OSLO ASOlaf Helsets vei 5, 0694 Oslo
Ventilation contractor
|
OsloOslo |
mobile |
||
KL Klinor AS - Ventilasjon, Varmepumpe - BergenSkuteviksbodene 13, 5035 Bergen
Ventilation contractor Air duct cleaning service, Cleaning service
|
BergenVestland | |||
LI Lillehammer Ventilasjon ASLandbruksvegen 2, 2619 Lillehammer
Ventilation contractor Air conditioning service, Air conditioning repair service
|
LillehammerInnlandet | |||
LI Linnerud ASKleivbrottet 5, 3084 Holmestrand
Ventilation contractor Air conditioning service
|
HolmestrandVestfold |
mobile |
||
EG Egset Ventilasjon ASMorkafura 8, 6105 Volda
Ventilation contractor Concrete contractor, HVAC contractor
chain: Egset |
VoldaMøre og Romsdal | |||
EN Energikontroll ASNordlysvegen 225, 9020 Tromsdalen
Ventilation contractor Electrical installation service, Electrician
chain: Energikontroll |
TromsdalenTroms | |||
TK TKT Inneklima ASVipevegen 51F, 3917 Porsgrunn
Ventilation contractor
|
PorsgrunnTelemark |
mobile |
||
Randem & Hübert ASStanseveien 11, 0975 Oslo
Ventilation contractor
chain: Randem & Hübert |
OsloAkershus | |||
GK GK Inneklima AS avd. HelgelandMellomvika 53, 8622 Mo i Rana
Ventilation contractor Automation company, Electrician
|
Mo i RanaNordland | |||
Bravida Norge AS - Alta VentilasjonVepsveien 6, 9514 Alta
Ventilation contractor
chain: Bravida |
AltaFinnmark | |||
MI Miljøteknikk ASNedre Eikervei 14, 3045 Drammen
Ventilation contractor
|
DrammenBuskerud | — |
||
GK GK KristiansandKrittveien 10, 4636 Kristiansand
Ventilation contractor Automation company, Electrician
|
KristiansandAgder | |||
|
OsloOslo | |||
BR Bryn Byggklima AS TrondheimHornebergvegen 7A, 7038 Trondheim
Ventilation contractor Laboratory equipment supplier
chain: Bryn Byggklima |
TrondheimTrøndelag | |||
LI LIE VENTILASJON ASSvanholmen 7, 4323 Sandnes
Ventilation contractor
|
SandnesRogaland |
mobile |
||
SK SKRU HOVE ASNordre Skogveien 50, 5057 Bergen
Ventilation contractor
chain: SkruHove |
BergenVestland |
mobile |
Ventilation contractors by county
Active businesses of the category in each county and per 100,000 people. Click a column to sort.
| County ↕ | Businesses ↓ | Share ↕ | Per 100,000 people ↕ |
|---|---|---|---|
| Vestland | 74 | 17% |
11.4 |
| Akershus | 55 | 12% |
7.4 |
| Østfold | 42 | 9% |
13.4 |
| Rogaland | 37 | 8% |
7.3 |
| Trøndelag | 37 | 8% |
7.7 |
| Oslo | 28 | 6% |
3.9 |
| Vestfold | 27 | 6% |
10.4 |
| Innlandet | 26 | 6% |
6.9 |
| Møre og Romsdal | 25 | 6% |
9.2 |
| Buskerud | 22 | 5% |
8.1 |
| Agder | 20 | 4% |
6.2 |
| Telemark | 16 | 4% |
9.0 |
| Troms | 14 | 3% |
8.2 |
| Nordland | 13 | 3% |
5.3 |
| Finnmark | 9 | 2% |
12.0 |
Where there are the most
Towns with the most businesses of the category.
Ventilation contractors: chains
Chains with businesses in this category. Share — of all businesses of the category in Norway.
| Rank | Chain | Businesses | Counties | Market share | Addresses |
|---|---|---|---|---|---|
| 01 | GKVentilation contractor · 35 businesses in Norway |
32 | 14 | 7.2% |
|
| 02 |  EnergimaVentilation contractor · 12 businesses in Norway |
12 | 7 | 2.7% |
|
| 03 |
HA HamstadVentilation contractor · 8 businesses in Norway |
8 | 7 | 1.8% |
|
| 04 | BravidaElectrician · 45 businesses in Norway |
5 | 5 | 1.1% |
|
| 05 |
BB Bryn ByggklimaVentilation contractor · 5 businesses in Norway |
5 | 5 | 1.1% |
|
| 06 |  GMCVentilation contractor · 11 businesses in Norway |
3 | 3 | 0.7% |
|
| 07 | Randem & HübertVentilation contractor · 3 businesses in Norway |
3 | 2 | 0.7% |
|
| 08 |
AT Aircomfort Trøndelag ASVentilation contractor · 3 businesses in Norway |
3 | 1 | 0.7% |
|
| 09 |
NB Norsk BoligventilasjonVentilation contractor · 3 businesses in Norway |
3 | 2 | 0.7% |
|
| 10 |  VentistålWholesaler · 11 businesses in Norway |
2 | 2 | 0.4% |
Other categories: Property, Construction & Trades
Questions about the base
As of 13 November 2026, our base has 445 ventilation contractors in Norway. 127 (29%) belong to chains; the rest are independent. The largest chains here are GK (32), Energima (12), and Hamstad (8).
All ventilation contractors in Norway cost 20 € — one file for the whole country. The price depends on the number of businesses; a county or a town is sold separately, for its share of this price (from 10 €). The complete base of all sectors costs 300 €.
95% of the businesses have a phone number, 74% a website, 40% social media and 72% published opening hours. E-mails come from the businesses' own websites (58%). Every row has an address and coordinates. 258 numbers are mobile.
XLSX and CSV (UTF-8), one row per business: name, sector, category and other categories, chain, county, country, town, postcode, address, coordinates, phones, website, e-mail, social media, published opening hours and the date the business was added to the base. The files appear in your account right after payment.
With every update new businesses are added and those that the source marks as closed are removed.