DIY Kitchen Fitting: A Step-by-Step Guide for Confident Installers

Fitting Your Own Kitchen Is More Achievable Than You Think

Kitchen fitting has traditionally been treated as a job strictly for professionals. But with the right planning, the right tools, and a kitchen ordered in a way that suits DIY installation, confident DIYers are increasingly taking it on themselves — and saving significantly on labour costs in the process.

Here's a step-by-step guide to help you plan and execute a DIY kitchen fit with confidence.

Step 1: Plan the Layout Before You Order Anything

Before ordering a single unit, measure your space precisely and sketch the layout, accounting for plumbing, electrics, and ventilation points. Decide early whether you're keeping your existing worktop and appliances or replacing them — this affects what you need to order.

Tip: If you're a confident DIYer who already knows your layout and doesn't need appliances or a worktop included, Klevr Direct lets you order just the units for a refundable £25 — ideal if you want full control over sourcing the rest yourself.

If you'd like some guidance before committing, Klevr Consult offers a consultation alongside optional worktop and appliances, from £99, giving DIYers expert input without paying for a full-service fit.

Step 2: Strip Out the Old Kitchen

Turn off water and electricity supplies before removing old units. Work methodically — worktop first, then wall units, then base units — keeping any reusable fittings aside.

Step 3: Check and Prepare First Fix Services

Before new units go in, confirm plumbing and electrical points are in the right positions for your new layout. This is the stage to move a socket, cap off an old pipe, or add a new water line — much harder once units are in place.

Step 4: Install Base Units First

Start from a fixed point — usually a corner — and work outward, using a spirit level constantly. Base units must be level and secure before anything else goes on top, since an uneven base will throw off every joint and door alignment down the line.

Step 5: Fit Wall Units

Mark a level line before drilling, and use a batten to support wall units temporarily while securing them. Always check they're fixed into solid structure, not just plasterboard.

Step 6: Fit or Reinstall the Worktop

If you've ordered your worktop separately (as with Klevr Direct) or included it as an optional extra (as with Klevr Consult), this is the stage to template, cut, and fix it — taking particular care around sink and hob cutouts.

Step 7: Connect Appliances and Finish Plumbing

Reconnect or install appliances, sink, and taps, checking for leaks before sealing anything permanently. This is also the point to fit any appliance panels matching your unit doors.

Step 8: Add Finishing Touches

End caps, plinths, handles, and trims bring the whole kitchen together. Take your time here — these small details are what separate a DIY job from a professional-looking finish.

When DIY Isn't the Right Fit

Not every project suits a full DIY approach. If you'd rather have the whole job — appliances, worktop, and fitting — handled for you, Klevr Premium includes dedicated project management and installation by K Approved Fitters, built for busy owners who want the outcome without the hands-on work.

Choosing the Right Klevr Option for Your Project

• Klevr Direct — for confident DIYers who want just the kitchen units, no worktop or appliances, for a refundable £25.
• Klevr Consult — for DIYers and new home owners who want consultation support, with optional worktop and appliances, from £99.
• Klevr Premium — for owners who'd rather have the entire project managed and fitted professionally.

The Bottom Line

A DIY kitchen fit rewards careful planning as much as hands-on skill. Get the layout right, order the correct components for your approach, and work through each stage methodically — and a professional-looking result is well within reach.