Would you like to renovate and extend your home at the same time? Then StefArtBouw B.V. is the right place for you. We combine years of experience in renovation and extension with tight planning and a single point of contact. The result? A harmoniously renewed home that fits your lifestyle today and in the future.

Why Choose a Combination of Renovation and Extension?

Veel woningeigenaren denken bij een renovatie of verbouwing vaak in aparte fasen. Eerst het oude moderniseren, dan pas uitbreiden. Maar in de praktijk is een gecombineerde aanpak vaak veel slimmer, efficiënter en voordeliger.

At StefArtBouw, we integrate these two processes into one seamless total project. This way, you save on:

  • Duplicate labor hours
  • Additional permit procedures
  • Disruptions to your living schedule
  • Miscommunication between multiple contractors

Everything under one roof, with one clear point of contact.

What Does a Total Project Involve?

At StefArtBouw, we ensure that your renovation and extension are not only executed flawlessly from a technical perspective, but also blend together seamlessly in terms of design. A total project means that we:

  • Renovate your existing spaces: think kitchen upgrades, bathroom renovations, new flooring, or reconfigurations.
  • Build an extension: such as a rear extension, dormer, extra floor, or side wing.
  • Ensure architectural integration: new spaces are visually and functionally unified with the existing home.
  • Improve energy efficiency: including insulation, ventilation, and smart installations.

Check out our recent Renovation Projects for inspiration.

Project Management from A to Z

Whether it’s permits, scheduling, or coordinating subcontractors – we handle the entire process for you. Thanks to our extensive project management experience, we guarantee:

  • Efficient timelines
  • Accurate budgeting with no surprises
  • Clear communication at every stage
  • Flexibility for changes or new requests during the process

Would you like to know if your project requires a building permit? You can easily arrange this through our Manager.

Examples of Home Extensions

We regularly carry out home extensions in various forms, such as:

  • Kitchen extensions with plenty of natural light
  • Extra bedrooms for growing families
  • Home offices or creative studios
  • Ground-floor bathrooms for seniors
  • Extensions in modern or traditional styles

Materialen en bouwkwaliteit

We work exclusively with sustainable, low-maintenance materials. Our finishing is of the highest quality, with a strong focus on detail and comfort. Think of:

  • Acoustic enhancements
  • Built-in lighting and smart home systems
  • Underfloor heating and smart thermostats
  • High insulation values (RC > 4.5)

Want to know more about our technical approach? Visit our About Us page.

What Do Our Clients Say?

“Thanks to StefArtBouw, our old house has become a modern family home. Everything went according to schedule and budget. Highly recommended!”
— Anonym Client from Hilversum

“We wanted more space and a new kitchen. Working with StefArtBouw was smooth and professional.”
— Anonym Client from Haarlem

You can find more reviews on our Customer Experience page.

Interested in a Free Consultation?

Would you like to know what’s possible for your home? We’re happy to visit you for an on-site assessment and provide an initial estimate of the budget and possibilities.

Call us at +31 6 34622552 or fill in our Contact Form.

Checklist: Are You Ready for a Renovation + Extension?

  • Do you want more space in your home?
  • Do you want to modernize while making your home future-proof?
  • Do you want a single company to handle everything from design to completion?

Yes? Then this is the perfect time to get started.
We’ll turn your house into a home you’ll enjoy for many years to come.

StefArtBouw B.V. – Since 2007, your trusted partner for home renovation, extension, and complete remodeling in the Netherlands.

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