Load bearing wall removal cost in published national estimates runs from about $1,200 for a single-story wall to $10,000 for a multi-story one. Those figures cover the wall and its replacement support. They do not cover the kitchen work that follows, and they come from national guides, not from Marin, Sonoma or Napa.
Cost is the second question. The first is whether a given wall can come out at all, and no article, photo or friendly neighbor can answer it. A licensed engineer and your building department decide, and this guide will not guess for your house. It reads the published cost guides, county permit pages and Houzz survey data to show what you are paying for. For the wider budget, start with our planning guide for a modern kitchen remodel.
Structure decides the price
A wall between a kitchen and living room might hold up a roof, a floor above or nothing at all. The price swings between those outcomes. A non-structural partition is a demolition job, while a structural one needs a new support carrying the load, and that support needs design, permits and inspection.
Even the remodelers who write how-to guides stop short of a verdict. A remodeler quoted by Bob Vila says a wall with another wall directly above it is “probably” part of the load path. The same article calls structural engineers and architects “often the most definitive sources.” Fixr likewise says to consult a professional before you decide, and Bob Vila’s cost guide says support beams are not optional once a bearing wall comes out.
So treat any price you read as conditional. A photo does not show what sits in the attic, in the floor system or in the walls, and California building departments typically ask for drawings when structure changes. Our post on kitchen layout mistakes designers avoid explains why we plan the layout before anyone picks up a hammer.
The people who decide on a wall
Two parties decide. A structural engineer or architect looks at the framing and designs the fix, and the building department reviews and inspects it. Neither is a contractor’s guess. Napa County’s residential alteration checklist asks for plans that are stamped and signed, with structural drawings for floor framing, roof framing and attachment details, plus structural calculations where they apply.
Wind and seismic requirements
California jurisdictions also care about more than weight. Sonoma County’s plan-check checklist, written for rebuilding projects, asks for braced wall segments and shear wall locations justified against wind and seismic rules. It shows that interior framing can serve lateral-load roles here, and it is another reason a wall’s status is not something to guess from the living room.
Define the layout before engineering
Your designer fits in before the engineer. A designer can draw the open layout, show where the opening could land and flag what it affects, so the engineer starts from a clear scope. That is one reason our overview of the benefits of working with a kitchen and bath designer leads with planning. The engineer and the building department still make the call.
Published costs for the wall itself
Costs vary, so the table lists published estimates with their sources. All are national figures, and this guide found no independent county-level data for Marin, Sonoma or Napa. Treat each as a rough floor, since California labor and permit costs may run higher.
| Item | Published range | Source |
|---|---|---|
| Non-load-bearing wall removal | $300 to $1,000 | HomeAdvisor, Bob Vila, Fixr |
| Load-bearing, single story | $1,200 to $5,000 | HomeAdvisor |
| Load-bearing, multi-story | $3,000 to $10,000 | HomeAdvisor |
| Structural engineer | $200 to $1,400 | HomeAdvisor |
| Steel support beam | $1,300 to $5,000 | HomeAdvisor |
| Debris disposal | $100 to $500 | HomeAdvisor |
HomeAdvisor’s page, updated June 2026, puts the normal range for wall removal at $1,000 to $10,000, with an average of $3,000. Bob Vila’s guide, which collects Angi, HomeAdvisor, Fixr and HomeGuide figures, gives $1,200 to $3,000 for a single-story bearing wall, so sources overlap but do not match. Fixr reports $1,200 to $5,000 overall, and up to $10,000 for a 200 square foot brick wall with windows and utilities.
Those are averages across the country. The spread inside each row is wide because span, load and access change the work, which is why a written quote matters more than a table. Our tips to help you save when remodeling explain how to compare bids on equal scope.
Avoid double counting the estimates
Do not add the rows together. HomeAdvisor’s wall range already folds in some of the beam, permit and finishing costs, so stacking every line would double count. A safer use of the table is to see which load bearing wall removal cost category you fall into, then ask for itemized bids. If the engineer says your wall is non-structural, you are in the first row. If not, you are in the second or third, and the beam becomes the largest single line.
Line items that move the total
Engineering and replacement support
Start with the engineer and the beam. HomeAdvisor lists engineers at $200 to $1,400, often including an evaluation report, and steel beams at $1,300 to $5,000. The range reflects span and load, so a wide opening costs more than a doorway. The beam is also the part you cannot skip, because structural support is mandatory once a wall carries load.
Wiring, plumbing and other utilities
Then add the utilities. Bob Vila’s guide says a wall can hide wiring, and it lists electricians at $50 to $100 an hour and plumbers at $45 to $200 an hour. Ducts and gas lines can sit in a wall too. Ask for walk-through assessments from each trade before the wall comes out, as the guide suggests, since moving these lines is where estimates grow.
Floor, ceiling and finish repairs
Finishing is the third bucket. Bob Vila gives drywall at $1.50 to $3.50 per square foot and drywall repair at $294 to $876 on average, though new floor, ceiling and paint transitions are not in those figures. Removing a wall exposes a floor seam and a ceiling line, and matching them often means a bigger patch than the wall itself. Our guide to smart kitchen design tips shows how to plan finishes around a new opening.
California permit routes
Rules vary by city and county, so read your own department’s page. In unincorporated Marin, the county’s permit page says a non-structural kitchen or bath remodel of 400 square feet or less can use an online minor improvement permit. Larger jobs need plans reviewed up front, and the county says that takes six to eight weeks.
San Francisco wall-removal permit routes
San Francisco draws a similar line. SF.gov says its online kitchen and bath route is for work that does not remove or move walls, and work that needs plans goes through a separate over-the-counter permit with plans. That is a different city, but it shows the pattern, since wall work leaves the simple permit track.
Check local requirements for wall work
The state code points the same way. The 2022 California Residential Code exempts cabinets, counter tops, painting and tiling from permits, and its exemption list says nothing about walls. It also says concealed pipe that must be replaced counts as new work. Your building department should be your first call.
Reading a quote line by line
A good bid separates the pieces, so you can see which ones are firm. Ask for engineering and permit fees as their own lines, since HomeAdvisor lists both apart from labor. Ask for the beam material and its installation, then demolition and disposal, then each utility reroute, then patching and finishes. A single lump sum hides the items that grow.
Allowances for unexpected conditions
Ask what happens if the opening reveals something unexpected. Old wiring, hidden pipes or a ceiling that needs repair are the usual change-order triggers, and Bob Vila’s guide notes that costs rise when the wiring is outdated. A contract that names an allowance for those items keeps the surprise small.
Separate permit review from construction time
Timing belongs in the quote too. Plan review is a separate clock from construction. Marin quotes six to eight weeks for plans reviewed up front, and Napa County says its review period does not start until the plan review fee is paid. Neither number is a promise for your city, so ask your department for its current review time.
The open plan and the kitchen budget
An open plan rarely stays a wall job. Houzz’s 2026 survey found that 52 percent of renovating homeowners change their kitchen layout and 33 percent update walls, while 68 percent keep the kitchen about the same size. Only about 8 percent of those who expand do so into the living room, so most owners are not doing this.
How an opening changes the kitchen budget
The reason is cost. Houzz’s median major kitchen remodel is $55,000, and its median minor remodel is $20,000. A wall opening can push a project toward the first group, because you may lose wall cabinets, a backsplash run and outlets on the old wall. Our guide to kitchen islands shows how a new open edge often becomes a peninsula or island, and layered lighting matters more when walls no longer hold fixtures.
Houzz also reports that 87 percent of renovators hire at least one professional, with 48 percent using a general contractor. In our model, you hire the contractor separately and your designer advocates for the design during construction. The engineer is a third hire, and it helps to know that before you set a budget.
Open plans have trade-offs
Opening a kitchen gives you sightlines and light. It also gives you sound, cooking smells and visible clutter, and no cost guide prices that trade. Our guide to open concept kitchen ideas and our overview of a social kitchen cover how to get the benefit.
Consider a partial opening or pass-through
If you want openness at lower risk, ask your designer and engineer about a partial opening or a pass-through. It may change the structural work, or it may not, and only the engineer and the building department can say. Bring the question before you fall for a single inspiration photo, because the photo will not show what sits above the wall.
FAQ
Permit for removing a wall
Most localities require a permit for structural changes, according to HomeAdvisor, and the California Residential Code exemption list does not include walls. Cities and counties set their own routes, so call your building department with your address and scope before you hire anyone.
Engineer cost for a wall removal
HomeAdvisor lists structural engineers at $200 to $1,400, which often includes an evaluation report. That is a national range, and a complex span can cost more. Ask whether the fee covers the stamped drawings and calculations your building department requires.
Walls that hold wiring or pipes
Wiring, plumbing and ducts can sit inside a wall, and each needs a qualified tradesperson to reroute. Bob Vila lists electricians at $50 to $100 an hour and plumbers at $45 to $200. Assess the scope with each trade before demolition so the work does not surprise your budget.
Next step: a short conversation
If you are weighing an open plan and want to know what it means for your layout and budget, book a free discovery call. It is an honest conversation about your home, with no sales pitch and no obligation. Ask for our free “Planning your remodel budget” guide, and use our contact page to start. You can see how a project runs, from first sketch to final walkthrough, on our process page, or browse the project gallery for finished kitchens.