The renovation you
actually wanted.
Not the lowest bid.
Kaliber is a small, deliberately curated directory of construction, kitchen, bathroom and interior firms. We only list businesses we would hire ourselves — and we back every match with a fixed-price guarantee.
The big lead sites brag about their size. Ten thousand pros in their database. Any job, any budget, any postal code. What they don't tell you is that the lowest bid usually isn't the lowest price — because the retouches, the change orders, and the "we didn't include that" conversations aren't in the quote. We do it the other way around. We keep the directory small on purpose.
What we cover
Full directoryQuality of quantity, not quantity of quality.
The volume marketplaces have a real advantage: an enormous database. They can always find someone cheaper. We don't compete on that — we compete on whether the job actually finishes the way you imagined it.
Four stages. Every quarter. No shortcuts.
We source businesses through architects, past clients, and trade referrals. No cold applications.
Insurance, licensing, tax standing, and the last three years of client references.
We visit a live project and a finished project. We measure joinery. We look under sinks.
They submit a real, itemised, fixed-price quote against our brief. If it holds up, they're in.
The number on the quote is the number we paid. First time in three renovations we can say that.
I got two firms instead of six. Both understood the brief. I hired the second one because I liked their attention to millwork.
It was slower than the big platforms, and I'm glad. The site visit alone was worth the wait.
Common questions.
Is there a fee for me?+
No. Kaliber is free for homeowners. Businesses pay a flat annual membership — never per-lead — so there's no incentive to over-sell you.
How long until I hear back?+
48–72 hours. We do the matching by hand. If nothing fits your project, we tell you — we don't push a mismatch.
Do you cover my region?+
Currently Belgium and the Netherlands, expanding case-by-case. If your postcode isn't covered, we'll say so upfront.
What does 'fixed-price' actually mean?+
The businesses on Kaliber submit a single, itemised quote for the full scope. Change orders are only allowed if you change the scope. Not if they made a mistake.
Tell us about the project.
We'll take it from there.
A short form — five minutes, no account required. We'll respond within three business days with one or two matched firms, or tell you honestly if we don't have the right fit.
Start your quote- Free for homeowners
- No account required
- Response within 72 hours