Service and guarantee

Should you discover defects to your house, please contact us via serviceweb

Please provide:
- A brief description of the defects, if possible with photographs
- Name, Address, town or city with the postal code
- Telephone number(s) where you can be reached during the day

We are available on a daily basis between 8am and 10am at tel: +31 (0)226 397011
The contact person for the department of Warranties & Service is Maritsca Koster-de Nijs

On focus


For De Nijs the step towards CSR certification was not a big one, but rather a logical one.

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FSCĀ® Bouw & Hout Convenant

M.J. de Nijs en Zonen BV has signed the FSC ® Construction and wood Covenant.

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M.J. de Nijs en Zonen
0226 - 39 70 00