Home > Guard duty
On weekdays, the on-call service is available from 8:00 a.m. to 4:00 p.m.
During holiday periods, our on-call service remains available for urgent issues. Customers with an active contract can contact us via our usual phone number in the event of a malfunction or urgent technical issue. You will be automatically transferred or receive further instructions via the answering machine. We are ready to assist you as soon as possible.
For very urgent repairs during holiday periods, customers can reach us on the dates listed below. During these vacation periods, our on-call service is always available from 9 a.m. to 4 p.m.
Gezel is closed:
Monday, April 6, 2026 (no on-call duty!)
Tuesday, April 7, 2026
Wednesday, April 8, 2026
Thursday, April 9, 2026
Friday, April 10, 2026
Beukenstraat 160
9255 Buggenhout
hvac@gezel.be
+32 (0)52 33 20 10
Industriepark-West 59
9100 Sint-Niklaas