Kitchen remodels average about $55,000, and most budgets that fail do so for predictable reasons. Here are the mistakes that sink them and how to avoid each one.
Licensing, permit, lien and tax rules vary by state and city and change over time. This guide is general information, not legal or tax advice; check with your local building department, state licensing board or a professional for your situation.
Checklist
- Set aside 10 to 20 percent of your project cost as contingency, and lean higher for homes built before 1980 or jobs that open walls.
- Allowances stand in for products you have not picked yet, so price your actual selections against every one before you sign.
- Lock the footprint, cabinet plan and fixture locations before bidding, and put every post-signing change in a written change order.
- Cabinets, labor and appliances carry roughly 60 percent of a mid-range kitchen budget of $25,000 to $50,000.
- Compare bids only on the same scope, and stress-test totals against the NKBA allocation, where cabinets take 29 percent and labor 17 percent.
A kitchen remodel is one of the most expensive projects a homeowner can take on. The National Kitchen and Bath Association puts the national average for a medium-size kitchen at roughly $55,000, with a large remodel averaging around $150,000. Budgets that blow up rarely fail over one big surprise. They fail over a handful of predictable mistakes made while planning, bidding and signing. Here are the ones that cause the most damage, and what to do instead.
Skipping a Real Contingency Fund
The most common budgeting error is treating the contractor’s bid as the final number. Demolition hides problems no estimate can predict, so set aside a contingency of 10 to 20 percent of your total project cost. Lean toward the higher end if your home was built before 1980 or the job involves opening walls, floors or ceilings. Older or structurally complex homes can justify closer to 20 percent to cover issues like asbestos or foundation problems found mid-project.
Contingency money has a narrow job. It covers three things: unforeseen conditions such as rotted subfloor or outdated wiring revealed behind the drywall, allowance overages when your actual selections cost more than the placeholders, and approved change orders tied to conditions nobody could see before demolition. It is not an upgrade fund, and treating it like one is the fastest route to running out of money before the project runs out of surprises.
Keep the contingency as a separate line item, track every drawdown, and require written change orders before funds move. If you are financing the work, include the contingency in your construction loan rather than holding it in separate savings, so a hidden problem does not stop the job. One exception to the range: homeowners who spend months planning with an established design-build firm, complete pre-contract walkthroughs and sign a detailed fixed-price contract can reasonably set aside as little as 5 percent.
Falling for Low Allowances in the Bid
Tile, a faucet or light fixtures are often not final when a bid is written. The dollar figure a contractor inserts to stand in for each one is the allowance. Contractors use allowances so a bid can move forward before every selection is final. The trap is simple: a bid with thin allowances looks cheaper than it is, and once you pick real products the overages land on you.
Check each allowance against the quality you actually want. Price out the tile and fixtures you have in mind, then compare those numbers to the placeholders in the bid. Ask whether each allowance reflects a realistic average for your local market or a generic low number, and update allowances as your design evolves so the budget you are tracking stays current.
Tip
Have every bidder break out each allowance on its own line, with its dollar figure and the product it stands in for, then price your real picks against those numbers. An allowance you never checked is a bill you have not seen yet.
Letting the Scope Creep After Signing
Nothing drains a kitchen budget faster than decisions made after the contract is signed. The island gets two feet longer, a wall comes out, the refrigerator moves, and suddenly the flooring no longer works with the new plan. Each change looks small on its own. Together they create a different project than the one you priced.
Lock the decisions that define scope before bids go out: whether the existing footprint stays, whether cabinets are replaced or refinished, and whether plumbing and appliances keep their locations. A budget built on an undefined scope is a placeholder, not an estimate.
After signing, put every change in a written change order with its price before the work happens. That paper trail keeps contingency draws visible and prevents the argument about what was included. For the terms your agreement should contain, including how changes are handled, see what a home improvement contract should say.
Forgetting the Hidden Costs Nobody Quotes
The bid covers construction, but rarely everything around it. Demolition, disposal and permits are the lines most often shortchanged. The NKBA’s benchmark allocation puts them at about 1 percent of a kitchen budget, while real-world estimates often run around 6 percent. Permit fees and requirements vary by city and county, so check with your local building department before you finalize numbers. Our guide explains whether you need a building permit.
Then there is the cost of living through the project. Plan for weeks of meals you cannot cook at home, a coffee station in another room and possibly short-term storage if new cabinets and appliances arrive before the old ones leave. Design fees and adjustments for doors and windows often appear as optional allowance lines, about 4 percent each in the NKBA breakdown. None of these show up on a contractor’s quote, so list them in your own budget.
Ordering Materials Too Late
Cabinet decisions drive almost everything else in the room. Construction level, door style, storage accessories, finish and installation complexity all influence other selections, and a shift from stock cabinets to a customized plan ripples into fillers, panels, hardware and countertop templates. When those decisions come late, the project stalls while you shop, and delays bring their own costs.
Order long-lead items first. Cabinets, countertops, appliances and any special-order tile should be selected and scheduled before demolition starts. Material prices can also rise with seasonal demand, so a postponed selection is both a scheduling risk and a price risk. If a supplier quotes a lead time, write it into the project schedule instead of trusting everything to line up on its own.
Comparing Bids Priced on Different Specs
A stack of bids with different totals tells you little until you know each contractor priced the same job. Write out every part of the job yourself: tear-out, plumbing, electrical, flooring, lighting, cabinets, countertops, painting, hauling debris and final cleanup. Then mark which of those each bid actually prices. The cheapest number on the stack may simply cover the least work.
Know what a normal kitchen budget contains so you can spot an outlier. A mid-range remodel runs about $25,000 to $50,000, and three lines carry roughly 60 percent of it: cabinets at 29 percent, labor at 17 percent and appliances at 14 percent. Labor overall typically makes up roughly 20 to 30 percent of a kitchen remodel’s total cost. If one bid sits far below those shares, ask what it leaves out before you celebrate the savings.
A Simple Way to Stress-Test Your Budget
Designers often start a rough kitchen budget with the thirds rule of thumb: about one-third of the total goes to cabinets, one-third to appliances, countertops and plumbing fixtures, and the last third to everything else. The NKBA’s published allocation breaks the spending down further, and it works well as a stress test.
| Line item | Share of budget |
|---|---|
| Cabinets, installed | 29% |
| Labor | 17% |
| Appliances | 14% |
| Countertops | 10% |
| Flooring | 7% |
| Lighting | 5% |
| Backsplash and walls | 5% |
| Sink and faucet | 4% |
| Design fees | 4% |
| Doors and windows | 4% |
Run your draft budget against these shares. If countertops claim 20 percent while lighting gets nothing, you will feel the squeeze before the end. Then check the total itself. If the work adds up to $35,000, a 15 percent contingency brings the realistic all-in figure to roughly $40,000, and that is the number you should be able to spend without borrowing mid-project. A budget that only works with zero contingency and untouched allowances is not finished. It is optimistic.
Keep reading
- Remodeling cost terms to know before you get bids defines allowances, contingency and other bid vocabulary in plain language.
- How to choose a bathroom remodel bid before you sign applies the same bid-comparison logic to another big-ticket project.
Homeowners ask
How much contingency should I budget for a kitchen remodel?
Plan for 10 to 20 percent of total project cost. Lean toward the higher end for homes built before 1980 or any job that opens walls, floors or ceilings, since that is where hidden problems appear.
What is an allowance in a remodeling bid?
It is a stand-in dollar figure for items you have not selected yet, such as tile or faucets. If what you actually buy costs more than that figure, the difference comes out of your pocket.
Can I use my contingency fund for upgrades?
No. Contingency is reserved for unforeseen conditions, allowance overages and approved change orders. Upgrades you decide on mid-project should be budgeted separately.
Why do two bids for the same kitchen differ so much?
Usually because they price different work or carry different allowances. List the work categories each bid must cover and compare allowance amounts before weighing the totals.