This guide helps homeowners plan for cabinetry, worktops, appliances, plumbing, electrical and installation sequencing. The aim is to understand the work, prepare useful information and compare written quotations on a like-for-like basis.
What the project usually includes
The exact scope depends on the property and contractor, but a complete quotation should make the main work visible rather than hiding it inside one total.
- Cabinetry and installation
- Worktops or countertops and template/fitting work
- Plumbing and electrical changes stated in the design
- Flooring, wall finishes and appliance installation where included
Costs that are often quoted separately
These items are common reasons an initial figure grows after a site visit or after work begins. Ask how each will be handled before accepting a quote.
- Structural alterations
- Major service relocation
- Asbestos or lead-related work where applicable
- Temporary kitchen setup or accommodation
What usually changes the final price?
Project cost is rarely determined by one national average. The biggest movements usually come from measurable quantity, specification, existing condition, access and local labour or regulatory requirements.
- Cabinet quantity and construction
- Worktop material
- Appliance package
- Plumbing and electrical changes
- Flooring and wall finishes
- Structural or layout changes
How to prepare before requesting quotes
- Freeze the layout before requesting detailed quotes
- Create allowances for appliances, fixtures and finishes
- Separate supply costs from installation labour
- Check lead times before demolition begins
Compare scope, not just totals
Kitchen budgets are easiest to control when product allowances and labour are separated. Cabinet construction, worktops, appliances and layout changes can move the total much more than decorative accessories.
Keep an uncertainty allowance
Until hidden areas are inspected, treat uncertain items as allowances or contingency rather than pretending the first estimate is a guaranteed final price.
Questions to ask the contractor
- Separate product allowances from labour
- Confirm who coordinates trades
- Keep a contingency for hidden services or damaged subfloors
- Approve a written scope before ordering
USA, UK and Australia context
U.S. and UK kitchens use different cabinet sizing, appliance conventions, electrical requirements and terminology. Local ventilation, gas and building requirements should be checked before work starts. In Australia, state and territory licensing, regulated-trade requirements and common construction practice should also be checked for the property location.
How to compare two quotes fairly
- Check that both quotes cover the same measured area or quantity.
- Compare product or material specification, not only brand names.
- Mark what is excluded: removal, disposal, access, permits, testing and making-good.
- Identify allowances and provisional sums that can change later.
- Compare warranty, schedule and payment terms after the scope matches.
Use estimates as a planning range
Once you have comparable real quotations, use the Repair Budget Planner to apply a contingency to the low and high ends. The result is a budgeting range, not a contractor guarantee.
Frequently asked questions
What causes kitchen budgets to overrun?
Late design changes, service relocation, hidden wall or floor defects, long-lead products and vague allowances are common causes.
Should appliances be chosen before the cabinets?
For integrated or size-critical appliances, dimensions and ventilation requirements should be fixed before final cabinetry is ordered.
How much contingency should I keep?
The appropriate amount depends on project uncertainty. Older homes and projects with demolition or service relocation generally justify more contingency than simple replacements.