Can I remove a wall to open up my kitchen?
If the wall is non-load-bearing, yes — usually a 1–2 day job once electrical and plumbing inside it are re-routed. If it's load-bearing, the wall can still come out but a beam has to be installed to carry the load above.
Load-bearing work typically requires an engineer's sign-off and a permit. The two cases play out very differently — telling them apart matters before you commit.
Step one: load-bearing or not?
The fastest way to make an educated guess is to find the direction your floor joists run on the level above the wall (or rafters, if it's a ground floor under attic). Walls that run perpendicular to the joists above are more likely to be load-bearing — they're directly supporting the joists. Walls that run parallel to the joists, especially short interior walls in the middle of a room, are more likely to be non-load-bearing.
"More likely" is doing some work there. The only way to know for sure is to open up a small section of drywall (or look in the basement / attic) and trace what's actually above the wall. That's part of what we do on a free estimate visit. If there's any uncertainty, we err on the side of treating it as load-bearing until proven otherwise.
What's inside the wall
Almost every kitchen wall has SOMETHING running through it: electrical outlets, switches, light circuits, sometimes plumbing for a sink or dishwasher on the other side, sometimes HVAC ducts. Before any wall comes out, all of that has to be identified and re-routed.
- Electrical: outlets and circuits get re-routed through the floor or remaining walls. A licensed electrician (us, on the right jobs) re-wires what's necessary.
- Plumbing: if a sink or appliance sits on the wall, the supply and drain have to be moved. This adds a day or two and can be expensive depending on where the drain has to land.
- HVAC: a return-air vent or supply duct in the wall is the most disruptive to move — sometimes it changes whether the project pencils out.
The non-load-bearing case
If the wall isn't carrying load and the electrical/plumbing inside it are manageable, the work is straightforward:
- Day 1: Disconnect and re-route what's inside the wall. Demo the wall down to the studs, then to the floor and ceiling.
- Day 2: Patch the ceiling and floor where the wall met them. Drywall, mud, tape, prime. Touch up paint on the surrounding walls.
The opened-up space immediately changes how the kitchen feels. Combined with a counter run that wraps where the wall used to be, you get a feature line out of what was just empty space.
The load-bearing case
A load-bearing wall can still come out, but the load has to go somewhere. The standard solution is a beam — an LVL (laminated veneer lumber), engineered I-beam, or steel beam — installed flush with or below the ceiling, sitting on new posts at each end. The posts have to bear down on something solid all the way to the foundation.
That work usually involves:
- An engineer's calculation to size the beam.
- A building permit and inspection from your municipality.
- Temporary shoring (jack posts) to support the load while the beam goes in.
- Installing the new beam, often flush with the ceiling for a clean look (a "flush beam" install is more work than dropping it below the ceiling).
- Repairing or extending the floor where the wall sat.
A typical load-bearing wall removal runs 3–7 days, depending on beam size, ceiling work, and inspection scheduling.
What it does to the kitchen layout
Once the wall is gone, you have options the old layout didn't:
- Extend the counter to wrap where the wall used to be.
- Add an island or peninsula in the new open space.
- Change the appliance run completely (sink and dishwasher on one wall, range on another).
- Bring more daylight into the back of the house if the removed wall was blocking a window.
Took down a non-load-bearing wall, re-routed the electrical, and ran a custom hevea butcher block in a weather-oak finish over what used to be the wall. Opened up the whole living space.
See the before / during / after photos →Want to know if your wall can come out?
We'll come look, check the load path, and tell you what's involved. Free estimates across the St. Louis area.