How Long a Kitchen Remodel Actually Takes, and Why

The honest answer is that the construction is not usually what takes the time. Ordering, lead times, and inspection scheduling are, and those are largely decided before anyone swings a hammer.

The sequence

A kitchen runs in a fixed order, because each step depends on the one before it.

Design and selections. Layout, cabinetry, appliances, surfaces. This happens before construction and it is where you should take your time.
Permitting. Required where you are moving plumbing, altering electrical substantially, or removing a wall. Timing varies by jurisdiction.
Ordering. Cabinets go on order as early as possible. This single decision drives the calendar more than anything else.
Demolition. Fast, and the part everyone pictures.
Rough work. Framing changes, then electrical, plumbing, and mechanical inside the open walls.
Rough inspection. Walls stay open until this passes.
Insulation and drywall.
Cabinet installation.
Countertop template and fabrication. Templating cannot happen until cabinets are set, and fabrication takes real time after that.
Backsplash, appliances, plumbing and electrical trim, paint.
Final inspection and walkthrough.

The gap nobody expects

Between cabinet installation and countertop delivery there is a wait, and it is unavoidable. Stone has to be templated against the cabinets that actually got installed, then cut, then delivered. During that window your kitchen looks nearly finished and is completely unusable, and there is no sink.

Knowing this in advance is the difference between a normal part of the process and a crisis. Plan for it.

What makes a kitchen take longer

Custom cabinetry. Longer lead time than stock or semi-custom, by a wide margin.
Moving plumbing on a slab. Adds concrete work and an inspection.
Removing a bearing wall. Adds engineering, structural work, and inspection.
Conditions found after demolition. Old wiring or failing supply lines discovered in an open wall need resolving before drywall.
Selections made late. The most common cause of delay, and the one entirely within your control.
A specialty appliance with a long lead time. One item can hold the final phase.

Living through it

Set up a temporary kitchen somewhere else in the house before demolition. A microwave, a kettle, a toaster oven, and a folding table in the dining room does more for morale than anything else. Wash dishes in a bathroom sink or a laundry sink.

Expect dust beyond the plastic sheeting, expect the house to be loud during the day, and expect the last ten percent to feel slower than the first ninety. That is not a sign something is wrong. Punch list work is detailed and unglamorous and it is what separates a finished kitchen from a nearly finished one.

What to ask for up front

Ask for a written schedule with the major milestones, and ask specifically when cabinets will be ordered. Ask how you will be told what is happening day to day. On our projects you get updates through the build telling you who is arriving and what they are doing, because not knowing whether anyone is showing up tomorrow is the part homeowners consistently describe as the worst of it.

A contractor who will not commit to a schedule in writing is telling you something. So is one who promises a timeline noticeably shorter than everyone else you have talked to.