Daniel Rokoszak 5,0 11 Apr 2026 Google

Had a leak due to broken carbon monoxide pipe, along that our boiler had to be replaced. The job was carried out with care and utmost professionalism. The customer service and delivery was simply excellent! We will definitely come back again and recommend Conijn to anyone who is in need of professional plumber services for a reasonable price.

Anisa 5,0 11 Apr 2026 Google

Really the best plumber there is in Amsterdam. I texted the number at 10 PM on a Monday night and the plumber came at 11 PM same day. He also managed to fix the problem and the rate is not the most expensive in Amsterdam. Highly recommended !!!

Bullet Plewf 5,0 11 Apr 2026 Google

Very professional and quick. Took less than 4 hours to go from the first call to fixing my boiler.

Poorvi Sharma 5,0 11 Apr 2026 Google

Very professional and quick service. I called them for fixing the bathroom sink pipe which was rusted and needed replacement. Also the radiator and boiler needed servicing. He first came and anaylzed the condition and within next hour everything was fixed. Very satisfied with their service.