About us
Craftsmanship since 2010.
Aanbouw 24/7 started in Zwanenburg fifteen years ago. Today our own crews build extensions, second storeys and conservatories throughout the Netherlands.
Own crews
Our own carpenters, masons and installers build your extension with one accountable team.
BouwGarant
We work with BouwGarant standards, giving you extra confidence in quality and continuity.
Honest advice
We tell you what is possible, what is sensible and what a project realistically costs.