G.J. de Koning & Zn is a renowned plumbing company that has been active in the city center of Amsterdam since 1739. With over 280 years of experience, we are the oldest plumbing company in the city and have built up a wealth of specialist knowledge and experience. We distinguish ourselves through our in-depth knowledge of monumental buildings, pipes and heating techniques, which we combine with the latest technologies.
Our services include maintenance of central heating boilers and gas equipment, where we always comply with legal requirements. We offer maintenance subscriptions where we check and maintain your equipment annually. If a malfunction occurs, we will be ready for you within 24 hours.
We are also specialists in roofing and repairs. Our experienced roofers carry out inspections, clean gutters and provide quotes for new roofing, gutters and traditional zinc work.
We are also active in the field of sustainability. We are happy to advise you on the possibilities of roof insulation and solar energy to make your home more energy efficient.
As a member of Uneto-VNI, we guarantee quality and reliability. Are you looking for an experienced, reliable plumber who thinks along with you? Please contact us for a no-obligation quote.
Have you been a customer of G.J. de Koning en Zoon?
We would love to hear about your experience.
