If you need assistance with your ventilation unit or heat pump outside normal working hours, you can contact our partners here.

Please note - Call-outs are carried out by an external partner and charged directly to you by Nilan’s external service partners.

OK Energiteknik​
Nation-wide
Tlf. 50 13 14 15
www.ok-energiteknik.dk

Opening hours for call-outs:
May 1st - September 30th:
Monday to Thursday from 8.00-16.00 and Friday from 8.00-15.30

October 1st - April 30th:
Monday to Sunday from 8.00-20.00 
Technical guidance by phone from 20.00-22.00

Domestic solutions: Heat pump, heating and ventilation

CL Electric A/S
Vølundsvej 19 B
3400 Hillerød
Tlf. 72 22 81 40
info@cl-el.dk
www.cl-electric.dk

24-hours to Zealand area

Domestic solutions: Heat pump, heating and ventilation

JH service og montage
Grauballe Gudenåvej 22
8600 Silkeborg
Tlf. 28 29 47 58
info@jhsm.dk
www.jhsm.dk

24-hours

Domestic solutions: Heat pump, heating and ventilation
Commercial solutions: Heat pump and ventilation

Guldahl el køleteknik ventilation
Langballe 6
8700 Horsens
Tlf. 76 26 50 90
info@guldahl.dk
www.guldahl.dk

24-hours

Domestic solutions: Heat pump, heating and ventilation
Commercial solutions: Heat pump and ventilation