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We would be happy to send you a cost estimate free of charge.

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Remodeling question

How much does it cost to build a complete home extension?

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Are you in search of the finest contractor in Amsterdam? 

Do you have plans for an extension, expansion, or top-expansion?

Look no further, you’ve found the perfect match!

– Honest, Reliable & high Quality

GRIDON BV specializes in comprehensive renovations and excels in handling large-scale extension, expansion, and addition projects. We are the go-to choice for turning your vision into reality!

We stand for: Honesty, Reliability & high Quality

As a reputable and reputable contractor, we are proud members of Bouwend Nederland. With our extensive experience and an impressive portfolio of successfully completed projects in Amsterdam and its surroundings, we ensure unmatched quality in our work. At GRIDON, our dedicated team of engineers, project managers, and in-house architect will guide you through every step of your construction project, even when faced with complex challenges.

We work completely transparant,  100% insight.
Guaranteed the best and most honest price!

We don’t think its possible to find another contrcator who can really offer a better price and the same transparancy as we do.

We are Expat friendly! We will help you to get around in the renovation & housing jungle of the Netherlands.

Let us be your partner in transforming your dreams into tangible results! Contact us today for more information or to request a personalized quote. Your satisfaction is our top priority.

Wait no longer
Make an appointment!

The advantages of GRIDON summarized:

    1. High-quality contractor (member of Bouwend Nederland)
    2. In-house Architect, Structural Engineer, and Technical Building Experts
    3. Specialist in Extension, Expansion, and top-expansion projects
    4. Full-service
    5. Open-calculation, transparant, buildingteam-meetings (Scrum system of working)
A small selection of our completed projects in Amsterdam
Stadionkade - Amsterdam Zuid
Stadionkade – Amsterdam Zuid
Eva Besnyostraat - Amsterdam Ijburg
Eva Besnyostraat – Amsterdam Ijburg
Javastraat - Amsterdam Oost
Javastraat – Amsterdam Oost
Celsiusstraat - Amsterdam Amstel
Celsiusstraat – Amsterdam Amstel
Zwanenbloemlaan - Amsterdam Ijburg
Zwanenbloemlaan – Amsterdam Ijburg
Monnikenstraat - Amsterdam Centrum
Monnikenstraat – Amsterdam Centrum
Van Nijenrodeweg - Amsterdam Buitenveldert
Van Nijenrodeweg – Amsterdam Buitenveldert
Mr JC Buhrmannlaan - Amsterdam Weesp
Mr JC Buhrmannlaan – Amsterdam Weesp
Noorderkroon - Amstelveen
Noorderkroon – Amstelveen
Hofstedenweg - Diemen
Hofstedenweg – Diemen
Jacques Veltmanstraat - Amsterdam West
Jacques Veltmanstraat – Amsterdam West

Expat friendly

GRIDON has always had a natural link with the Expat community in The Netherlands. Not in the least because of being Expat ourselves. We know The netherlands outside-in. We also offer our “Expat service” for novice expats, facilitating them with all our knowledge how to get around and about in renovation and housing in The Netherlands. Many Expats have been extremely pleased with working with us and have become longstanding relations, which we call our GRIDON Ambassadors. We welcome you to become the next!

This is how GRIDON works:

    1. You request a viewing; We will come and make an inventory of the work without obligation
    2. We analyze together whether a technical drawing and/or a construction report is available and whether a permit is necessary
    3. GRIDON will prepare a quote within 2 weeks if everything is available
    4. We analyze the quotation together and see whether certain elements such as sliding doors and or roof dome/skylight are of the right price/quality that suit your budget.
    5. GRIDON takes care of the entire renovation in a honest open-calculation method with buildingteam-meetings (scrum method)
       

GRIDON BV specializes in complete renovations and is always the best choice for larger extension, expansion, and addition projects!

We will contact you within 24 hours!

We are a reputable small contractor and a member of Bouwend Nederland. With years of experience and numerous successful projects in Amsterdam and its surroundings, we can guarantee our quality. GRIDON has a small management team consisting of engineers and project managers who guide customers through their construction projects. With our in-house architect, we can handle even the most complex renovations.

To keep prices affordable, we are unable to accept projects valued at less than €40,000. For major renovations or refurbishments, a larger team can be deployed to shorten the project duration.

  • Do you want to realize an extension or expansion?


    Renovating a house or villa?
    In the business market we do hotels, restaurants, offices and retail.

Request a viewing

References

GRIDON has already completed many projects in Amsterdam and the surrounding area (Utrecht, Gooi, Haarlem area) to the full satisfaction of its customers. Of course, the contact details of our loyal customers are available in consultation. The type of complex projects we have delivered vary from construction with complete renovation of 2 floors on the 4th floor, to a double extension (ground floor + 1st floor) in combination with wooden floor replaced by concrete floor due to underfloor heating. etc etc.

  • GRIDON is thé specialist in Extension, Expansion, and Addition projects in the Netherlands.

    • Do you want an extension or expansion?
    • Do you want to renovate a house or villa?
    • Do you want a cost estimation?

      Check out our renovation calculator!
      In the commercial market, we handle hotels, restaurants, offices, and retail spaces.
    Please do not hesitate to contact us 

Make an appointment

Contact us

Request a (free) appointment now:

We will come by to visit your location and estimate the costs free of charge and make a quote for you. Our team of Architect, Structural engineer and Building enigeers are ready for your request. All information you provide will be kept strictly private and will never be shared with third parties. About 50% of our projects come from referrals through satisfied customers, both past and present. We can offer numerous references throughout the Netherlands.

We look forward to working with you as well! Together, we will make your dream come true.

We would be happy to come visit your location and estimate the costs, free of charge.
We will contact you within 24 hours.

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Join the team

We are always looking for builders who prioritise quality.
E-mail us

www.gridon.nl - info@gridon.nl

GRIDON on bouwendnederland.nl

Bedrijfsinformatie

Mailing address
Adriaan Ditvoorsthof 9
1087 GX Amsterdam-IJburg

Office
Laan van Kronenburg 14
1183 AS Amstelveen

Royal Bouwend Nederland 922327
KvK 78563232
BTW NL861451193B01

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