Interior renovation in Haarlem
Koster Tuin & Interieur renovates interiors in and around Haarlem: interior and exterior painting, plastering walls and ceilings, decorative plaster, and complete bathroom, toilet and shower renovations, with one regular team and one point of contact.

★★★★★4.795 reviews
Besides gardens, we also work inside and on the outside of your home — as a reliable interior, garden and landscaping company in Haarlem. From a smoothly plastered living room and painted window frames to a new toilet or a fresh shower: neat, low-dust and delivered on time.
Painting and plastering
We plaster walls and ceilings smooth or with a texture of your choice, apply decorative plaster and restore old plasterwork. Inside and out we paint with water- or oil-based paints: walls, ceilings, window frames, doors and façades.
Toilet and shower
A new toilet or a fresh shower? We handle the complete renovation: removal and disposal, wall and floor tiles, plastering and painting, fitting the toilet, basin and shower, and finishing. You have one point of contact and receive a clear schedule up front.
Home and garden in one project
Because we take care of both garden and home, you can come to us for a complete makeover: for example painting the façade and building a new patio in the same project. Ideal when getting your home ready for sale.
Staircases, TV walls and garden rooms
We clad staircases with new treads and LED lighting, build bespoke TV walls with recessed spotlights and an electric fireplace, and finish garden rooms inside with plastering, painting, lighting and a roof lantern. See photos of our work below.
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Interior renovation: our work
Bathrooms, toilets, staircases and plastering we carried out ourselves. All projects
ProjectTV wall with electric fireplace and timber strips
ProjectStaircase renovated with LED lighting
ProjectToilet with hexagon tiles and niche
ProjectPlastering: arched doorway
ProjectRoof lantern and interior finish
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Hamza & Team had renovated our front Garden, we are exceptionally happy with their advice, flexibilty and willing to go the extra mile. The final product of our new garden has finally been realised.
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What does interior renovation include?
Interior and exterior painting, plastering (walls, ceilings, decorative plaster) and the complete renovation of toilets and showers. It can also be combined with garden work.
How long does a toilet renovation take?
A toilet renovation usually takes a few days; a shower slightly longer. You receive a schedule in advance.
When is the best time for exterior painting?
From spring to autumn, in dry weather and at temperatures above roughly 8 °C.
Do you also renovate complete bathrooms?
Yes. We strip out the old bathroom, tile walls and floor, fit the walk-in shower, toilet and vanity unit, and take care of plastering, painting and lighting. Examples are shown on this page.
Do you also plaster ceilings?
Yes, we plaster both walls and ceilings, smooth or with a texture of your choice.
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Need interior renovation?
Free, no-obligation quote. Feel free to send photos; we reply within 24 hours.