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How long does a kitchen renovation take? A realistic timeline

The short answer

Once your decisions are final, plan on roughly six to twelve weeks from first fixing to the day the room is handed back to you. A straight refit where the layout is unchanged sits at the fast end. A reconfigure that moves the plumbing, gas or electrics, or adds an island or a new opening, sits in the middle. A structural change — opening a wall, moving a doorway, or re-routing services — is the slow end and can stretch well past twelve weeks. On top of that build window, add the ordering lead time for the made-to-measure items, which can overlap the start or quietly extend it.

The figure a contractor quotes for “installation” is almost never the whole job. The whole job is planning, ordering, installation and finishing, and only one of those four happens on site with hammers. If you only budget time for the on-site weeks, the finish date you set for yourself will not hold.

The four phases, and what each takes

The useful way to think about a kitchen renovation is in four phases, because they take very different amounts of time and you can only compress some of them.

1. Planning and design

Settle the layout, the measurements, what is staying and what is moving, and the finishes. This is the phase most people hurry through, and the cost of hurrying shows up later as changes and re-orders. Finalise decisions before you order; a decision you change after ordering is one of the most expensive mistakes in the project. The renovation checklist walks you through exactly what to finalise before you order.

2. Ordering

Units, worktop, appliances and fixtures each have their own lead time, and the custom or made-to-measure items are usually the longest. Ordering is the phase that quietly eats weeks, because almost nothing visible is happening. This is where a lot of “where’s my kitchen” frustration actually starts, long before any work begins.

3. Installation

The on-site phase: strip-out, first fix, units, worktop, appliances, sinks, taps, and fittings. The length of this phase depends mostly on scope — an unchanged layout goes faster than one that moves services or walls.

4. Finishing and snagging

Making good, painting, the final clean, and walking the room against a snag list. It is the least glamorous phase and the one that separates “installed” from “finished.”

(These are planning ranges to sanity-check a quote, not a guarantee. The real numbers for your project depend on scope, your region, and your supplier and contractor lead times — get the phased dates in writing and judge them against your own situation.)

What actually pushes a timeline out

The delays are predictable, and they are usually small and stacking:

A late decision on a finish or a fixture, made after ordering has started.
Long lead times on the made-to-measure items (units, worktop, some appliances).
Something discovered when a wall or floor is opened that was not on the plan.
A substitution you did not agree in writing, so you end up waiting on the decision.
The gap between “installed” and “finished” — paint, clean, snag list, final touches.

Each of these is often just a few days. On its own it is nothing. Stacked over a project, they move the finish date by weeks.

What you can control

You cannot control a supplier’s lead time, but you can control most of the things that make it hurt:

Make the decisions before you order, not during.
Order the long-lead items first.
Agree the substitution rule in writing before installation starts.
Keep the site ready so the contractor is not waiting on you.
Track the critical path — the chain of tasks that sets your finish date — so you see a slip coming instead of finding out after.

Keep the finish date on track

A kitchen renovation rarely slips because of one big failure. It slips because of a dozen small things — a late decision, an unconfirmed delivery, a payment milestone nobody wrote down — each adding a day, and nobody noticing the total until the finish date has quietly moved. The cheap way to stop that is to put the deliveries and the payments on paper and check them against the dates you actually committed to.

A ready-made tracker. The Kitchen Renovation Planner’s Track stage is built for this: a sheet to log every delivery and payment against the date you committed to, and a project closeout so “finished” is defined and signed off rather than assumed. It’s a $19 one-time printable PDF in US Letter and A4, emailed after payment.

Get The Kitchen Renovation Planner — $19, 26-page printable PDF, US Letter + A4, emailed after payment →