How to Set a Realistic Kitchen Renovation Budget

Why Kitchen Budgets Slip

Almost every kitchen renovation starts with a number in your head and ends somewhere else entirely. That is not a failure of willpower. It is usually because the first figure was based on the showroom price of cabinets and worktops, and nothing else. The plaster behind the old units, the wiring that is not quite where the new hob needs it, the floor that has been laid on top of three older floors — those costs arrive later and feel like ambushes.

A realistic budget is not a pessimistic one. It is a plan that already expects surprises, so a joiner finding dry rot behind a sink unit in a Chorley terrace becomes a line item you have allowed for rather than a crisis. The trick is to break the whole job into sections, price each one honestly, and keep a genuine contingency untouched until the end.

Start With the Room, Not the Brochure

Before you price a single cabinet, decide what is actually happening to the space. Are you keeping the layout or moving the sink, oven and boiler? Moving services is the single biggest budget multiplier in most Lancashire kitchens. A straight swap in the same footprint might cost a third of what a knock-through and re-plumb does.

Walk the room and note:

• Age and fabric of the building. Stone cottages and older terraces often have uneven walls, shallow joists and no damp course. Victorian properties near the town centre frequently hide crumbly lime plaster behind tiles.
• Services. Where does the gas run, and can the boiler move without a flue problem? Is the consumer unit up to a new oven and induction hob?
• Windows, doors and ventilation. Extractor ducting through a solid stone wall is a different job to venting through a modern timber frame.
• Floor level and flooring. Check what is under the existing vinyl or tiles before you budget for what goes on top.

This survey — even a rough one with a notebook — will tell you whether you are running a cosmetic refresh or a full strip-out, and the two have very different budgets.

Cabinets and Worktops: Where the Money Really Goes

As a broad guide, cabinetry and worktops usually swallow around a third to just under half of a typical kitchen spend. That range is wide because it covers everything from a sensible rigid or flat-pack carcass to a fully bespoke fitted run.

Spend your money where your hands and eyes go. Drawers that take heavy pans, a decent corner solution, and doors that will survive a busy family all earn their keep. You can save comfortably on wall units that are rarely opened and on decorative end panels.

Worktops are a classic place to overspend. Laminate has improved enormously and is a genuinely practical choice for a rental or a first home. Solid surface and quartz look wonderful but need templating and careful cutting for sinks and hobs, which adds cost and lead time. If you love the look of stone, consider a quartz or solid surface on the island or main run and something more modest on the utility side.

Appliances, Sinks and the Small Extras

Appliances typically account for 15 to 20 percent of the budget, but they are the easiest area to blow by accident. Integrated appliances cost more than freestanding equivalents, and tall larder fridges and wine coolers can add hundreds without changing how well the kitchen works.

Set your priorities first. If you cook seriously, put money into the hob, oven and extraction. If you mostly reheat, a mid-range oven and a good extractor will serve you better than a flagship range cooker that dominates the room.

Do not forget the quiet costs that sit between the big-ticket items:

• Sink, tap and any water filter or boiling-water tap
• Waste disposal, bin systems and pull-out recycling
• Task lighting, under-cabinet strips and sockets — you can never have too many
• Splashbacks, upstands and sealant
• Delivery, packaging removal, and the skip

Labour, Trades and the Local Picture

Labour generally lands somewhere between a quarter and a third of the total, and it varies with access. A ground-floor kitchen with a clear route to the door is straightforward. A first-floor flat with a narrow staircase, or a property down a tight lane where a delivery wagon cannot turn, will add time and cost.

Expect to need a joiner or fitter, a plumber, a qualified electrician, a plasterer, a tiler and a floor layer. Some fitters coordinate the lot; others expect you to book trades yourself. Either way, get the sequence agreed in writing and confirm who is responsible for making good after each stage.

Two things catch people out here. First, first-fix electrics and plumbing often reveal worn pipework or outdated wiring, so hold back a small allowance before the walls close. Second, decorating is frequently forgotten entirely. Painting ceilings, walls and any new trim is real work, whether you do it or pay someone.

Contingency — and How to Protect It

Add a contingency of at least 10 percent, and 15 percent if the property is old or you are moving services. On a £20,000 project, that is £2,000 to £3,000 sitting quietly in reserve. It is not spare cash for a nicer tap; it is there for the joist that has rotted under the sink or the wall that needs tanking.

Two habits keep a budget honest. First, price the whole job before you order anything, so you know which sacrifices you are making. Second, keep a simple spreadsheet with columns for quoted, ordered, paid and remaining — update it weekly. Then, if you reach the end with contingency intact, that is your reward: a new floor, a better extractor, or simply a kitchen that is finished properly rather than nearly finished.