View the costs of a contractor in the Netherlands. From renovations to extensions - compare prices and request free quotes.
Average cost for a contractor (average)
The costs of a contractor vary widely. A minor renovation costs 3,000 to 10,000 euros, while an extension or major renovation can cost 25,000 to 50,000 euros. The price depends on the size, materials and complexity of the project.
A contractor charges an average of 40 to 65 euros per hour. For larger projects, a fixed contract price is almost always agreed on the basis of a detailed quotation.
An extension or extension costs an average of 1,200 to 2,000 euros per m2, including foundation, construction and basic finishing. So for an extension of 15 m2 you pay 18,000 to 30,000 euros.
Installing a dormer window costs 5,000 to 12,000 euros, depending on the size and whether it is placed at the front or back. A bathroom renovation costs 5,000 to 15,000 euros, a complete kitchen renovation costs 8,000 to 25,000 euros.
Removing a load-bearing wall including a constructive solution costs 1,500 to 4,000 euros. Replacing window frames costs 400 to 900 euros each.
You often need an environmental permit for structural changes, extensions and dormer windows at the front. The fees cost 200 to 3,000 euros, depending on the municipality and the type of project.
Always keep an extra 10 to 15% budget for unforeseen costs. Renovations regularly reveal surprises, such as outdated pipework or structural problems that require additional work.
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| Service | From | To | Unit |
|---|---|---|---|
| Extension / extension | €1200 | €2000 | per m2 |
| Install dormer window | €5000 | €12000 | per piece |
| Bathroom renovation | €5000 | €15000 | total |
| Kitchen renovation | €8000 | €25000 | total |
| Remove load-bearing wall | €1500 | €4000 | per job |
| Laying a wall | €60 | €120 | per m2 |
| Replacing window frames | €400 | €900 | per piece |
A small renovation costs 3,000-10,000 euros, an extension can cost up to 50,000 euros.
The choice of materials determines a large part of the costs. Standard finishing is cheaper than luxury.
Environmental permits cost 200-3,000 euros and are required for structural changes.
In winter, contractors are sometimes available cheaper due to less demand.
A contractor charges an average of 40 to 65 euros per hour. For larger projects, a fixed price is usually agreed.
An extension costs an average of 1,200 to 2,000 euros per m2, including foundation, construction and finishing.
A bathroom renovation takes 2-4 weeks, an extension 6-10 weeks. Permit processes take extra time.
Usually not for internal renovations. This is often the case for extensions, dormer windows and structural changes.
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