Built fast. Without surprises.
CIRCL builds high-quality, energy-efficient and personalised homes. Fast, sustainable and completely transparent. We take care of everything from A to Z, from your first ideas to the day you get the key.
Why choose CIRCL?
Built fast in 12 weeks
Your home is delivered in a fraction of the traditional construction time.
Thanks to modular off-site building, we avoid waiting times, weather delays and on-site chaos. For a reference home, this means delivery in 12 weeks.
Fixed & transparent pricing
You know exactly where you stand before you sign.
You receive a fully detailed quotation upfront. No price increases during construction and no surprises on the final invoice. Any changes are deliberate and clearly settled.
More net living space per m²
You get more usable living space without building bigger or more expensively.
Smart structures and compact technical systems maximise every square metre.
Modular prefab, fully custom-made
You gain speed without sacrificing personalisation.
The efficiency of prefab construction combined with flexibility in layout, design and finishes.
Energy-neutral as standard
You don’t need to choose upgrades to live energy-efficiently.
Everything is included as standard. Your home is ready for today and for stricter energy regulations tomorrow.
The only opinion that matters:
3 months ago
We are writing this review now that we have completed the preparation phase and will soon start the actual construction. We are already particularly satisfied with this first phase. From the very first exploratory meeting, there was complete openness and transparency. You immediately receive a very detailed quote, without being tied to anything. This way, you know exactly what the possibilities are, within which budget you are working, and who you are partnering with. Throughout the entire process, we had a single point of contact, which made the guidance feel very personal. They really thought along with us about the best solutions, always taking our budget and wishes into account. No question was too much, even when we wanted to make adjustments for the umpteenth time. All choices and details were discussed at a brisk pace, without it feeling rushed. The guidance completely unburdens you and instills a great deal of confidence. An extra compliment goes to interior architect Silke. Her creative ideas and original designs ensure that your home gets a unique look, rather than being "just another house". Construction starts in a few days. If it proceeds as smoothly as the preparation phase, we look forward to it with great confidence. Afterwards, we would also be happy to share our experience regarding the construction process.
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a year ago
I am very happy with the home that CIRCL built for me and I enjoy living there. The modular, circular, and ecological way of building is important to me. The entire construction process went smoothly with good guidance and a motivated and enthusiastic team. I am very satisfied with the way the building plans were realized, the quality of the construction, and the finishing. After construction, CIRCL ensures aftercare: all outstanding issues are followed up, and you can always contact them with questions. I receive a lot of positive comments. My family, friends, and neighbors also think it is a beautiful and successful project.
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10 months ago
CIRCL built our home, and we are extremely satisfied. The young, driven team at CIRCL guided us through the entire construction process in a professional and transparent manner. From the first contact to the handover, we knew exactly where we stood: both the final result and the pre-determined price, which will not change. The transparency and commitment ensured that we never experienced any doubt or uncertainty. In every phase, we were assisted with expert explanations and advice, making us feel fully supported. Even after the provisional handover of the home, CIRCL remains involved: quality and customer satisfaction are always central. CIRCL's solution-oriented approach ensures that trust is high and that you, as a customer, feel reassured, unburdened, and supported. It is truly remarkable that our principles regarding the environment, materials, climate, and circularity are reflected in the philosophy of a contractor who realizes your dream home within a few months. Thank you, CIRCL!
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a year ago
I am very happy that I came across CIRCL in my search for a fast builder of sustainable homes! CIRCL supported and unburdened me throughout the entire construction process—from start to finish. This is certainly not a luxury when you are building alone and know little about construction yourself. CIRCL helped me think things through, communication was smooth, and I now have a beautiful, very high-quality house that is a joy to live in! It was therefore a real pleasure working with such a driven and committed team!
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2 years ago
A very professional organization. They know what they're doing, and you get excellent guidance during the design process. CIRCL took care of everything else for us, so we didn't have to do anything ourselves :)
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Backed by 100+ years of expertise
CIRCL was born from the Group Vanhout, part of BESIX Group. We combine a fresh perspective with over a century of construction experience. Together with KU Leuven and Buildwise, we developed an innovative construction system that optimises every aspect of the process.
Our impact
+8337m²
Sustainable living space
Total usable floor area of our sustainable homes.
+584m²
Extra space
Extra usable square meters created by our smart construction concept.
-2718tonne
CO₂ saved
Saved CO₂ emissions by our sustainable building practices.
Testimonials
CIRCL thought along with me, the communication went smoothly and I now have a beautiful house of very high quality in which it is wonderful to live! It was great working with such a driven and committed team!
Lene Vos
Eigenaar van een CIRCL-woning
Duurzaam, snel én persoonlijk bouwen? CIRCL vinkte al onze dromen af: houtskeletbouw, circulair, innovatief en altijd dichtbij met frisse ideeën en slimme oplossingen. Van ontwerp tot afwerking – dankzij CIRCL werd onze bouwdroom vlot én stijlvol werkelijkheid!

Radjes, Urmila en Rahul
Eigenaars van een CIRCL-woning
We zochten een totaalaannemer die duurzaamheid en klimaatneutraliteit hoog in het vaandel draagt. Het klikte daarom meteen met CIRCL. Een team van enthousiaste mensen die hun vak kennen, maar ook vlot en open communiceren. We voelen ons goed ondersteund, begeleid, bijgestaan en ontzorgd doorheen het keuzetraject.
Kathy en Oscar
Eigenaars van een CIRCL-woning
Vanaf de open wervendag voelden we ons meteen welkom bij CIRCL. Heldere uitleg, correcte antwoorden en een fijne samenwerking waarin onze feedback écht werd meegenomen. Esthetiek en praktisch denken gingen perfect samen. We zijn super tevreden!
Katrien en Robbie
Eigenaars van een CIRCL-woning
We zijn bijzonder enthousiast over onze samenwerking met CIRCL. Hun circulaire bouwfilosofie sluit perfect aan bij onze missie om woningen te kopen, energetisch te renoveren en tegen betaalbare prijzen te verhuren.

Anneleen Desmyter
CEO van Yally
I could hardly believe it, but my house was actually built in just 12 weeks. The neighbours couldn’t believe their eyes. Whilst some people are under stress for years, my house was ready after just a few months.
Elly Vaes
Eigenaar van een CIRCL-woning












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