Company lists · Data refreshed September 2026

Top 25 Residential hvac contractors based in Norway

Name: Residential hvac contractors based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 51 companies tracked

RevenueBase identified 51 company matches for residential hvac contractors associated with Norway as of September 2026 and tracks 1,255 professional contacts across them, including 629 with verified work emails. Oslo is the largest hub.

This list covers company matches for residential hvac contractors associated with Norway, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

51Companies

1,255Contacts tracked

629Verified emails

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The 25 largest residential hvac contractors based in Norway

Ranked by team size

Top 25 of 51 company matches for residential hvac contractors based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Bravida Norge AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	1,001-5,000	891 contacts →
	Exact match “Bravida gir bygninger liv.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Bryn Byggklima AS	Exact match	Hvalstad, NorwayHQ recorded Sep 17, 2026	201-500	126 contacts →
	Exact match “Vi er en betydelig aktør innen service og installasjon av klimaanlegg, og en ledende aktør innen renluftsteknikk.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Agder Ventilasjon AS	Exact match	Kristiansand, NorwayHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Siden oppstarten i 2005 har Agder Ventilasjon AS befestet sin posisjon som markedsleder på Sørlandet innenfor prosjektering, installasjon og service-/vedlikehold av klimatekniske…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	DNF AS	Exact match	Klepp, NorwayHQ recorded Sep 17, 2026	51-200	32 contacts →
	Exact match “DNF AS er en ledende teknisk totalleverandør innbefattende fagene VVS, elektro og automasjon.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Bærum Rørleggerbedrift A S	Exact match	Haslum, NorwayHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Bærum Rørleggerbedrift A/S ble startet som et personlig selskap i 1950.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Snersrud & Pedersen AS	Exact match	Asker, NorwayHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Snersrud & Pedersen AS (S&P) er en solid VVS aktør med en god og økende kundebase.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	LIE Ventilasjon	Exact match	Sandnes, NorwayHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Lie Ventilasjon er en kulde og ventilasjonsentreprenør Vi er også en servicebedrift for alle typer kjøle og ventilasjon/VVS-anlegg.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	DE Service AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Vi er et servicefirma som jobber mot ventilasjons, varme- og kjølebransjen!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Teleklima	Exact match	Porsgrunn, NorwayHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Teleklima er lokalisert i Porsgrunn og har over 40 års fartstid innen prosjektering og montering av ventilasjon, automasjon og service.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Klimaservice Oslo AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Med egne prosjektledere og egne kjøle- og ventilasjonsteknikere, leverer Klimaservice Oslo i dag tekniske servicetjenester og utstyr til forvaltere og eiere av næringsbygg, og…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Østlandske VVS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	51-200	6 contacts →
	Exact match “Since our inception in 2002, we have established ourselves as a reliable turnkey provider of advanced piping systems for both residential and commercial properties.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Entas AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Teknisk entreprenør innen installasjon, drift og vedlikehold av VVS-anlegg, industrielle røranlegg og elektriske anlegg, samt automatikk og styringssystemer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Proterm AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “HVAC contractor with its own department for service, maintenance and repairs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	ING SD Baastad AS	Exact match	0680 Oslo, NorwayHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Ventilasjon og klima entreprenør med dyktige medarbeidere.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Blikra & Søderblom AS	Exact match	Bærum, NorwayHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Blikra & Søderblom AS ble stiftet i 1995 og er i dag en godt etablert klimaentreprenør.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Northerm Service AS	Exact match	Asker, NorwayHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Ved behov for ventilasjon, varmepumpe, Kjøleservice av deres anlegg ta kontakt, og vi gir dere ett tilbud eller vi kommer på en befaring!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Økovent AS	Exact match	Trondheim, NorwayHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Økovent AS er en ventilasjonsentreprenør som leverer komplette inneklimaløsninger til næringsbygg, bedrifter og private hus.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Veko AS	Exact match	Barkåker, NorwayHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “VEKO AS ble etablert i 2007 og er lokalisert på Barkåker utenfor Tønsberg.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Stavanger Kulde AS	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Stavanger Kulde AS er en kuldeentreprenør lokalisert på Forus med Rogaland fylke som primærarbeidsområde men utfører og oppdrag utover dette, inklusive offshore.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Oslo Kjøleteknikk	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Vi er en totalleverandør av kulde og varmepumpetjenester for næringslivet i Oslo og Akershus.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Buskerud Varmepumpeservice AS	Exact match	Drammen, NorwayHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Martinsen & Brodahl	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Klimatjenester AS	Exact match	Furnes, NorwayHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Selebø Rørservice AS	Exact match	Hauge I Dalane, NorwayHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match “We deliver high-quality HVAC services for both small and large needs, with specialist expertise in everything from district heating and cooling systems to the decommissioning of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	TT Byggdrift AS	Exact match	Sandnes, NorwayHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match “TT Byggdrift AS er ett selskap hvor ansatte i hovedsak er teknisk personell (ventilasjon, varme, kjøling, VVS, automatikk med mer), med allsidig og individuell fag-kompetanse.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “residential hvac contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 51 residential hvac contractors based in Norway

See the full list, filter by size, metro and specialty, and access 629 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Residential hvac contractors based in Norway at a glance

As of Sep 17, 2026

50.1%Verified-email coverage

24.6Average contacts per company

1-10Median size (employees)

23.5%Largest-city concentration · Oslo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 51 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Norway whose business descriptions match “residential hvac contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 629 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “residential hvac contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many residential hvac contractors are there based in Norway?

RevenueBase identified 51 company matches for residential hvac contractors associated with Norway as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Bravida Norge AS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most residential hvac contractors?

Oslo leads with 12 company records, followed by Asker (3) and Sandnes (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 629 professional contacts with verified work emails tracked across these 51 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.