To estimate a complete kitchen remodel, multiply the quantity of each item by its unit price, total the direct costs, add general contractor overhead and profit as a clearly identified percentage, and then add a separate contingency for unknown conditions. The calculator below is intentionally input-driven because actual kitchen prices vary substantially by cabinet grade, layout, finish level, location, access, code requirements, and contractor scope.
How to use this kitchen cost estimator
Use the worksheet as a preconstruction budgeting tool, not as a guaranteed bid. Enter the quantity, unit price, and any item-specific labor or installation charge that is not already included in the quote. If a contractor gives you an installed price, do not add a second installation charge for the same work.
- Measure or count the scope, such as linear feet of cabinets, square feet of countertop, appliance units, and square feet of flooring.
- Enter a current local quote or allowance in the unit-price field.
- Review whether demolition, delivery, disposal, permits, design, and finish work are included.
- Enter the GC markup stated in the proposal, if one applies.
- Add a separate contingency only after the known project cost is totaled.
For a real bid, compare the estimate with the contractor's written inclusions and exclusions. A low line-item total can be misleading if it omits demolition, delivery, trim, appliance connections, wall repair, or finish painting.
Interactive kitchen remodel line-item matrix
Enter your own quantities and prices below. The calculator treats each row as quantity multiplied by unit price. You can use a quantity of 1 for a lump-sum quote, such as a plumbing relocation allowance or electrical service package.
| Category | Line item | Quantity | Unit | Unit price | Subtotal |
|---|---|---|---|---|---|
| Cabinets | Cabinet boxes, doors, and hardware | linear ft | $0.00 | ||
| Cabinets | Cabinet installation and trim | linear ft | $0.00 | ||
| Countertops | Countertop material and fabrication | sq. ft. | $0.00 | ||
| Countertops | Countertop installation, seams, and edge work | sq. ft. | $0.00 | ||
| Appliances | Appliance package | allowance | $0.00 | ||
| Appliances | Appliance delivery, installation, and haul-away | allowance | $0.00 | ||
| Flooring | Flooring material | sq. ft. | $0.00 | ||
| Flooring | Floor preparation and installation | sq. ft. | $0.00 | ||
| Electrical | Electrical rough-in, outlets, lighting, and switches | allowance | $0.00 | ||
| Plumbing | Plumbing rough-in, valves, and fixture connections | allowance | $0.00 | ||
| General | Demolition, disposal, delivery, and protection | allowance | $0.00 | ||
| General | Drywall, paint, trim, and finish repairs | allowance | $0.00 | ||
| Direct project cost | $0.00 | ||||
| GC overhead and profit percentage | % | ||||
| GC markup | $0.00 | ||||
| Contingency percentage | % | ||||
| Contingency | $0.00 | ||||
| Estimated project total | $0.00 | ||||
Formula: direct project cost = the sum of all row subtotals. GC markup = direct project cost multiplied by the markup percentage. Contingency = direct project cost plus markup, multiplied by the contingency percentage. Estimated project total = direct cost plus markup plus contingency.
Cabinets and countertops
Cabinets are often the largest material category, but the correct quantity depends on the design. Measure cabinet linear footage by cabinet run, then separately account for tall cabinets, islands, panels, fillers, finished ends, crown or light rail, rollout hardware, and installation. A cabinet quote may be priced by linear foot, by box, or as a complete package, so use the unit that matches the quote.
Countertops should include field measurement, template work, fabrication, edge treatment, seams, sink cutouts, cooktop cutouts, backsplash material, and installation where applicable. Ask whether sinks, faucets, supports, and disposal of the old top are included. An outdoor countertop price is not a direct substitute for an indoor kitchen allowance because material, substrate, exposure, and fabrication conditions can differ.
If cabinets will be installed before flooring, confirm the sequence and finished-floor detail with the designer and installer. The answer can vary by flooring type, cabinet construction, and the desired finished height. For one common planning question, see whether cabinets can go over sheet vinyl flooring.
Appliances and flooring
Use separate appliance rows when the package includes different levels of equipment. Include the appliance purchase allowance, delivery, installation, trim kits, panels, ventilation components, water connections, gas work if applicable, and haul-away. A contractor may exclude appliances while including only connection labor, so compare the written scope carefully.
Flooring quantity should reflect the area that will actually be installed, plus the waste or attic stock allowance specified by the flooring supplier. Keep material and installation separate when the quote separates them. Add floor preparation for leveling, patching, adhesive removal, subfloor repair, transitions, and baseboard or shoe molding. Do not assume that a visually similar existing floor provides a suitable substrate.
Electrical and plumbing allowances
Electrical pricing depends on the existing wiring, panel capacity, appliance locations, lighting plan, wall access, and whether circuits must be extended or added. List dedicated appliance circuits, receptacles, under-cabinet lighting, ceiling fixtures, switches, dimmers, junction-box work, patching, and inspection-related work when they apply.
Kitchen receptacle and appliance circuit requirements can depend on the locally adopted electrical code and the specific equipment. The National Electrical Code is a model code, and jurisdictions may adopt an edition with amendments. Use a licensed electrician and verify the design with the local authority having jurisdiction. This overview of 15 amp versus 20 amp kitchen circuits can help you identify questions to ask, but it does not replace local plan review.
Plumbing costs should identify sink relocation, drain and vent changes, water supply changes, dishwasher connections, refrigerator water lines, shutoff valves, gas piping if applicable, and fixture installation. Keep plumbing fixture allowances separate from rough-in labor so an upgraded faucet or sink does not obscure the installation cost.
GC labor, overhead, and profit markups
General contractor compensation may be structured as a fixed price, a cost-plus fee, a percentage markup on subcontractors and materials, or a combination. Do not assume that a percentage shown in one proposal is comparable to a percentage shown in another. One contractor may include supervision, estimating, insurance, warranty administration, and project management in the markup, while another may list some of those costs separately.
Enter the markup exactly as defined in the proposal and ask what it applies to. Clarify whether the percentage covers change orders, allowances, subcontractor invoices, owner-selected materials, permits, and delivery charges. A markup is not automatically the same as a profit margin. If a contractor offers a fixed price, use the written contract total rather than trying to reverse-engineer an unknown markup.
Allowances, permits, and contingency
An allowance is a budget placeholder, not a final price. Label each allowance with the assumed product or scope. For example, an appliance allowance should identify whether it includes tax, delivery, installation, and connection work. Replace allowances with selections and quotes as early as possible.
Permits, plan review, inspections, utility work, and fees vary by location and project scope. Do not assume that a kitchen remodel is permit-free or that every jurisdiction treats electrical, plumbing, gas, structural, and layout changes the same way. Ask the local building department which permits apply before finalizing the budget, and ask the contractor who will obtain them.
Contingency is intended for uncertain conditions such as concealed damage, out-of-level floors, outdated wiring, unavailable materials, or required repairs discovered after demolition. It should not be used to hide omitted scope or vague allowances. The calculator lets you enter a percentage for planning, but the appropriate amount depends on the age and condition of the home, the amount of demolition, design certainty, and contract structure.
How to check the estimate before signing
- Confirm that the plan, cabinet layout, appliance schedule, and finish schedule match the estimate.
- Check that demolition, protection, disposal, delivery, and cleanup are identified.
- Compare material allowances with the products you actually intend to buy.
- Verify who is responsible for electrical, plumbing, HVAC, gas, and structural work.
- Ask whether taxes, permits, design fees, engineering, and inspection corrections are included.
- Check the payment schedule, change-order process, warranty terms, and responsibility for owner-supplied products.
- Request a written list of exclusions before comparing bids.
Kitchen remodel estimator FAQs
Should labor be included in each line item?
Yes, if the quote provides labor by scope. If you use installed unit prices, do not add separate labor again. If a general contractor provides a separate labor or markup line, document which material and subcontractor costs it covers.
What if I only have a lump-sum contractor proposal?
Enter the proposal as a lump-sum allowance with a quantity of 1, but request an inclusions and exclusions list. A lump sum can be a valid contract price, yet it is harder to compare with other proposals when the scope is not broken down.
Should contingency be calculated before or after GC markup?
There is no universal calculation rule. This worksheet calculates contingency after direct cost plus the entered markup so the displayed total reflects the full planned project basis. Your contract or lender may use a different convention, so label the method clearly.
Can the estimator predict the final kitchen remodel price?
No. It can organize assumptions and expose omitted scope, but it cannot replace site verification, construction documents, product selections, contractor pricing, or local permit review. Update the worksheet as allowances become firm quotes.