'%3E%3Cpath fill='%23FFFFFF' d='M4.0 73.5L4.0 3.9L18.8 4.2L33.5 4.5L33.5 73.5L33.5 142.5L18.8 142.8L4.0 143.1L4.0 73.5ZM81.7 142.3C80.9 141.6 80.7 49.0 81.5 49.0C82.0 49.0 105.0 72.5 108.4 76.6L111.0 79.8L111.0 111.4L111.0 143.0L96.7 143.0C88.8 143.0 82.0 142.7 81.7 142.3ZM164.0 99.3C141.7 75.3 119.7 51.5 115.0 46.5C97.9 28.4 77.5 5.9 77.2 5.0L76.8 4.0L95.8 4.0L114.7 4.0L120.1 9.8C123.1 12.9 144.4 35.7 167.5 60.3L209.5 105.2L209.8 54.6L210.0 3.9L224.8 4.2L239.5 4.5L239.5 73.5L239.5 142.5L222.0 142.8L204.5 143.0L164.0 99.3ZM292.7 142.3C292.3 142.0 292.0 127.7 292.0 110.6L292.0 79.5L306.3 64.3C314.1 56.0 320.8 49.1 321.2 49.1C321.7 49.0 322.0 70.1 322.0 96.0L322.0 143.0L307.7 143.0C299.8 143.0 293.0 142.7 292.7 142.3ZM428.7 142.3C428.3 142.0 428.0 117.0 428.0 86.8L428.0 32.0L407.2 32.0L386.5 32.0L376.5 18.8C371.0 11.6 366.4 5.3 366.2 4.8C366.0 4.4 402.4 4.0 447.0 4.0L528.2 4.0L527.7 5.5C527.4 6.2 522.9 12.5 517.8 19.4L508.5 31.9L483.2 32.0L458.0 32.0L458.0 87.5L458.0 143.0L443.7 143.0C435.8 143.0 429.0 142.7 428.7 142.3ZM517.4 141.3C517.8 140.4 526.2 126.1 536.2 109.6C569.0 55.2 594.6 12.6 597.0 8.2L599.4 4.0L612.1 4.0L624.8 4.0L649.3 44.8C662.7 67.2 681.2 97.9 690.3 113.2C699.5 128.4 707.0 141.3 707.0 141.9L707.0 143.0L690.6 143.0L674.3 143.0L643.9 92.3C627.1 64.4 613.0 41.5 612.5 41.4C611.7 41.1 594.6 68.7 570.3 109.6L567.1 115.0L590.0 115.0L612.9 115.0L622.9 128.3C628.5 135.6 633.0 141.9 633.0 142.3C633.0 142.7 606.9 143.0 574.9 143.0L516.8 143.0L517.4 141.3ZM734.7 142.4C734.4 142.1 739.2 135.8 745.3 128.4L756.5 115.1L800.0 115.0L843.5 115.0L847.0 113.2C848.9 112.2 851.3 109.8 852.3 107.9L854.1 104.5L853.7 100.2L853.2 95.9L850.9 93.3C849.6 92.0 847.6 90.3 846.5 89.7L844.5 88.5L807.5 88.0L770.4 87.5L763.8 84.2L757.1 80.9L752.6 75.9C748.1 70.9 744.1 62.6 745.4 61.2C745.8 60.8 767.4 60.4 793.3 60.2L840.5 59.9L847.0 61.0C859.9 63.2 870.4 69.9 877.1 80.3L880.9 86.2L882.6 93.8L884.3 101.4L883.1 107.8C881.5 116.6 878.6 122.2 872.2 129.1L866.8 135.0L860.6 137.9C857.3 139.5 852.1 141.3 849.2 141.9L843.9 143.0L789.6 143.0C759.8 143.0 735.1 142.7 734.7 142.4ZM1015.1 129.8C1007.6 122.6 999.5 114.7 997.0 112.4L992.6 108.0L1002.4 98.8C1007.9 93.7 1012.6 89.5 1013.0 89.5C1013.9 89.5 1068.4 140.8 1068.8 142.1L1069.2 143.0L1049.0 143.0L1028.8 143.0L1015.1 129.8ZM922.2 73.2L922.5 4.5L937.2 4.2L952.0 3.9L952.0 39.0L952.0 74.1L953.8 72.8C954.9 72.1 972.0 56.3 991.9 37.8L1028.1 4.0L1048.6 4.0C1059.8 4.0 1069.0 4.2 1069.0 4.4C1069.0 4.9 1068.9 5.0 1006.1 64.1C978.4 90.2 948.5 118.4 939.6 126.7C930.8 135.1 923.2 142.0 922.7 142.0C922.3 142.0 922.1 111.1 922.2 73.2ZM724.6 41.3L719.8 40.9L720.5 37.2C722.4 27.0 732.1 14.5 742.0 9.5C744.7 8.1 749.9 6.3 753.4 5.5L759.9 4.0L819.5 4.2L879.0 4.5L867.8 18.2L856.6 32.0L808.8 32.0L760.9 32.0L757.7 33.4C755.9 34.1 753.2 36.2 751.6 38.0L748.9 41.3L739.2 41.5C733.9 41.7 727.3 41.6 724.6 41.3ZM299.2 4.3C302.4 4.1 307.6 4.1 310.8 4.3C313.9 4.5 311.3 4.6 305.0 4.6C298.7 4.6 296.1 4.5 299.2 4.3Z'/%3E%3Cpath fill='%231A99FE' d='M292.2 32.0L292.5 5.0L307.3 4.7L322.0 4.5L322.0 16.0L322.0 27.5L311.8 38.5C306.2 44.5 299.7 51.6 297.3 54.2C294.9 56.9 292.7 59.0 292.4 59.0C292.2 59.0 292.1 46.8 292.2 32.0Z'/%3E%3C/g%3E%3C/svg%3E){kind=small}
EU TendersHeating, ventilation and air-conditioning installation work tenders in Norway
CPV 45331000-6 · part of 45000000 Construction work › 45300000 Building installation work › 45330000 Plumbing and sanitary works
46 notices for CPV 45331000 Heating, ventilation and air-conditioning installation work in Norway on TED since 29 May 2026: 33 calls for competition and 13 contract awards. 3 of these tenders are open today. The median estimated value is NOK 26,000,000 across 18 tenders that publish a value.
Open tenders
Framework agreement for ventilation services for old Oppland County.
Tender · Heating, ventilation and air-conditioning installation work · 9 Oct 2026 · Norway · INNLANDET FYLKESKOMMUNE · deadline 13 Nov 2026
Framework agreement for inside climate, ventilation and technical energy systems.
Tender · Repair and maintenance services of building installations · 19 Oct 2026 · Norway · Strand Kommune · value NOK 10,000,000 · deadline 18 Nov 2026
Framework agreement trade services: Cooling service
Tender · Installation work of cooling equipment · 20 Oct 2026 · Norway · KRISTIANSAND KOMMUNE · value NOK 12,000,000 · deadline 23 Nov 2026
Subcategories
| CPV code | Notices |
|---|---|
| 45331200 Ventilation and air-conditioning installation work | 35 |
| 45331100 Central-heating installation work | 2 |
Top buyers
| Buyer | Notices |
|---|---|
| Oslo kommune v/ Oslobygg KF | 5 |
| STATSBYGG | 5 |
| Norconsult | 3 |
| Forsvarsbygg | 2 |
| Kinn kommune | 2 |
| Larvik kommune | 2 |
| SYKEHUSINNKJØP HF | 2 |
| Universitetet i Sørøst-Norge (USN) | 2 |
| Vestland fylkeskommune | 2 |
| . | 1 |
Top winners
| Winner | Awards |
|---|---|
| Solheim Og Larsen Klima AS | 3 |
| Bryn Byggklima AS | 2 |
| AF Energi AS | 1 |
| ARITECH AS | 1 |
| Bravida Norge AS | 1 |
| Bravida Norge AS (hovedenhet) | 1 |
| Eptec Energi AS | 1 |
| GK Norge AS | 1 |
| GK Norge AS | 1 |
| Installatøren Oslo AS | 1 |
Estimated values
| Currency | Tenders with a value | Median | Total |
|---|---|---|---|
| NOK | 18 | 26,000,000 | 1,474,430,000 |
All notices
Parallel framework agreements for modernisation, installation, service and maintenance of a ventilation and comfort cooling system.
Award · Repair and maintenance services · 23 Oct 2026 · Norway · Oslo kommune v/ Oslobygg KF · value NOK 800,000,000 · won by Solheim Og Larsen Klima AS, Kbs Klima Og Byggservice AS
Framework agreement trade services: Cooling service
Tender · Installation work of cooling equipment · 20 Oct 2026 · Norway · KRISTIANSAND KOMMUNE · value NOK 12,000,000 · deadline 23 Nov 2026
26/2930 - V1 Heating and sanitary installations - Lillevik RA expansion PHASE 1
Tender · Heating, ventilation and air-conditioning installation work · 20 Oct 2026 · Norway · Larvik kommune · value NOK 20,000,000
Framework agreement for inside climate, ventilation and technical energy systems.
Tender · Repair and maintenance services of building installations · 19 Oct 2026 · Norway · Strand Kommune · value NOK 10,000,000 · deadline 18 Nov 2026
New hospital Bråvolltunet
Tender · Nursing home construction work · 19 Oct 2026 · Norway · Norconsult · closed 11 Nov 2026
New hospital Bråvolltunet
Tender · Nursing home construction work · 16 Oct 2026 · Norway · Norconsult · closed 28 Oct 2026
Framework agreement for ventilation services for old Oppland County.
Tender · Heating, ventilation and air-conditioning installation work · 9 Oct 2026 · Norway · INNLANDET FYLKESKOMMUNE · deadline 13 Nov 2026
BV 2025-36 - Service, ventilation installations V.3
Tender · Air filters · 8 Oct 2026 · Norway · Bergen kommune - Bergen Vann · value NOK 6,930,000 · closed 30 Oct 2026
.
Tender · Refrigerating and freezing equipment · 1 Oct 2026 · Norway · . · value NOK 40,000,000 · closed 20 Oct 2026
1263101 UiO HSH Facade Refurbishment - Design-Build Contract K202 New Ventilation Units
Tender · Construction work · 1 Oct 2026 · Norway · Statsbygg · closed 5 Nov 2026
26212 Operation of a ventilation system
Tender · Repair and maintenance services of building installations · 28 Sep 2026 · Norway · Innkjøpskontoret AS · closed 3 Nov 2026
Plumbing services for Østfold Hospital.
Tender · Repair and maintenance services of building installations · 18 Sep 2026 · Norway · SYKEHUSINNKJØP HF · closed 20 Oct 2026
Framework agreement for service, maintenance and advice within cooling and heat pump techniques.
Tender · Refrigerating and freezing equipment · 17 Sep 2026 · Norway · Oslo kommune v/ Oslobygg KF · value NOK 40,000,000 · closed 20 Oct 2026
Florø Primary School, Renovation of primary and lower acalythese.
Tender · Primary school construction work · 4 Sep 2026 · Norway · Kinn kommune · closed 6 Oct 2026
Florø Primary School, Renovation of primary schools v1
Tender · Primary school construction work · 4 Sep 2026 · Norway · Kinn kommune · closed 6 Oct 2026
New hospital Bråvolltunet
Tender · Nursing home construction work · 1 Sep 2026 · Norway · Norconsult · closed 28 Oct 2026
Framework agreement for plumbing services and materials.
Tender · Repair and maintenance services · 27 Aug 2026 · Norway · Vennesla kommune · value NOK 4,500,000 · closed 30 Sep 2026
Parallel framework agreements for modernisation, installation, service and maintenance of a ventilation and comfort cooling system.
Tender · Repair and maintenance services · 26 Aug 2026 · Norway · Oslo kommune v/ Oslobygg KF · value NOK 500,000,000 · closed 28 Sep 2026
Parallel framework agreements for modernisation, installation, service and maintenance of a ventilation and comfort cooling system.
Tender · Repair and maintenance services · 26 Aug 2026 · Norway · Oslo kommune v/ Oslobygg KF · value NOK 500,000,000 · closed 28 Sep 2026
Parallel framework agreements for modernisation, installation, service and maintenance of a ventilation and comfort cooling system.
Award · Repair and maintenance services · 26 Aug 2026 · Norway · Oslo kommune v/ Oslobygg KF · value NOK 500,000,000
2026/3313 Framework agreement for ventilation and cooling work in Harstad, Fjelldal, Narvik and Svolvær.
Tender · Civil engineering consultancy services · 25 Aug 2026 · Norway · STATSBYGG · closed 29 Sep 2026
Construction contract OB2 - Møllebakken and Brevik pump stations
Award · Construction work for water and sewage pipelines · 13 Aug 2026 · Norway · Movar Iks · value NOK 32,274,432 · won by Park & Anlegg AS
EBF-EEA 065-2026 Framework agreement Ventilation services
Tender · Inspection of ventilation system · 13 Aug 2026 · Norway · Bergen kommune - Etat for boligforvaltning · value NOK 10,000,000 · closed 14 Sep 2026
Legionella control and water quality in heating and cooling installations
Award · Sewage, refuse, cleaning and environmental services · 12 Aug 2026 · Norway · Rogaland fylkeskommune · value NOK 9,500,000 · won by Kompa AS
Framework agreement for ventilation works - Southern area
Tender · Repair and maintenance services of building installations · 11 Aug 2026 · Norway · Vestland fylkeskommune · value NOK 50,000,000 · closed 4 Sep 2026
SUBSTATIONS FOR WATER-BORNE UNDERHEATING
Tender · Construction structures and materials; auxiliary products to construction (except electric apparatus) · 10 Aug 2026 · Norway · Øvre Romerike Innkjøpssamarbeid · closed 7 Sep 2026
026/2361 second publication: Framework agreement with one tenderer for ventilation works for properties in Bodø and surrounding areas.
Award · Repair and maintenance services of building installations · 10 Aug 2026 · Norway · STATSBYGG · value NOK 15,000,000 · won by TH Blikk AS
2025/4542 Framework agreement with one tenderer for ventilation work for properties in Tromsø.
Award · Repair and maintenance services of mechanical building installations · 10 Aug 2026 · Norway · STATSBYGG · value NOK 12,000,000 · won by Bravida Norge AS (hovedenhet)
Framework agreement for ventilation works - Southern area
Tender · Repair and maintenance services of building installations · 4 Aug 2026 · Norway · Vestland fylkeskommune · value NOK 50,000,000 · closed 4 Sep 2026
Framework agreement, Cooling and freezer room - Procurement and service
Award · Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery · 27 Jul 2026 · Norway · Universitetet i Sørøst-Norge (USN) · value NOK 2,000,000
Framework agreement ventilation services
Tender · Inspection of ventilation system · 23 Jul 2026 · Norway · Ringerike Boligstiftelse · value NOK 12,000,000 · closed 27 Aug 2026
RA Electrical services, HVAC and sanitation and automation.
Award · Repair and maintenance services · 17 Jul 2026 · Norway · Universitetet i Oslo · value NOK 188,000,000 · won by Installatøren Oslo as, GK Norge AS
Ventilation services and accompanying materials.
Award · Inspection of ventilation system · 15 Jul 2026 · Norway · Horten kommune · value NOK 24,000,000 · won by Solheim og Larsen Klima AS
2026/3336 Framework agreement for ventilation work in Telemark, Vestfold and Buskerud.
Tender · Repair and maintenance services of building installations · 13 Jul 2026 · Norway · STATSBYGG · closed 17 Aug 2026
Contract Contract 3501 Cooling Production - New Rikshospitalet
Award · Installation work of refrigeration equipment · 8 Jul 2026 · Norway · Helse Sør-Øst RHF · value NOK 176,132,993 · won by AF Energi AS
26/7505 - V2 ventilation - Lillevik RA expansion
Tender · Heating, ventilation and air-conditioning installation work · 30 Jun 2026 · Norway · Larvik kommune · value NOK 22,000,000
Framework agreement, Cooling and freezer room - Procurement and service
Tender · Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery · 29 Jun 2026 · Norway · Universitetet i Sørøst-Norge (USN) · value NOK 2,000,000 · closed 17 Aug 2026
mobile heating and ventilation system plastic halls, fluid based heat pump Akkasæter region North
Tender · Heat pumps · 26 Jun 2026 · Norway · Forsvarsbygg · closed 7 Aug 2026
mobile heating and ventilation system plastic halls, air-air heat pump Akkasæter region North
Tender · Heat pumps · 26 Jun 2026 · Norway · Forsvarsbygg · closed 7 Aug 2026
A25SU - Service and repairs of heat pumps and cooling installations - second notice.
Tender · Repair and maintenance services · 24 Jun 2026 · Norway · Sola kommune · closed 24 Aug 2026
Ventilation services - framework agreement
Tender · Repair and maintenance services · 24 Jun 2026 · Norway · Hamar kommune · value NOK 50,000,000 · closed 14 Aug 2026
AudMax rehab technical contract
Award · Building installation work · 15 Jun 2026 · Norway · Norges miljø- og biovitenskapelige universitet · value NOK 47,912,908 · won by Klima Og Bygg AS
Framework agreement for the procurement of services in ventilation, heating and cooling.
Tender · Heating, ventilation and air-conditioning installation work · 10 Jun 2026 · Norway · Oslo kommune v/ Eiendoms- og byfornyelsesetaten · value NOK 30,000,000 · closed 17 Aug 2026
E302 Air treatment plant
Award · Ventilation and air-conditioning installation work · 4 Jun 2026 · Norway · Haugesund Kommune · value NOK 4,001,574 · won by ARITECH AS
Ventilation services for Østfold Hospital.
Award · Repair and maintenance services of cooler groups · 4 Jun 2026 · Norway · SYKEHUSINNKJØP HF · value NOK 7,000,000 · won by Solheim og Larsen Klima AS, Bryn Byggklima AS
Ventilation services - framework agreement.
Tender · Construction work · 3 Jun 2026 · Norway · Anskaffelser i Akershus, Buskerud og Østfold KO · value NOK 115,000,000 · closed 6 Jul 2026
Questions
How many heating, ventilation and air-conditioning installation work tenders are open in Norway?
3 calls for competition under CPV 45331000 are open on 12 Nov 2026, out of 33 published since 29 May 2026.
Who buys the most heating, ventilation and air-conditioning installation work in Norway?
Oslo kommune v/ Oslobygg KF leads with 5 notices under CPV 45331000.
Which company wins the most heating, ventilation and air-conditioning installation work contracts in Norway?
Solheim Og Larsen Klima AS appears in 3 award notices under CPV 45331000.
Get new heating, ventilation and air-conditioning installation work tenders by email
A free weekly digest of new competition notices from TED. One-click unsubscribe in every email.