How Much Does Custom Built-In Shelving Cost? UK Prices for 2026

A pair of alcove units either side of a chimney breast is the most requested joinery job in British homes, and the quotes come back anywhere from £900 to £9,000 for what looks, from the doorway, like the same thing. That spread is not cowboys versus craftsmen. It is the difference between 18mm MDF cut and brush-painted on site, and a workshop-built carcass with scribed panels, soft-close doors and a sprayed finish.

This guide prices the job the way a joiner does: sheet materials, workshop days, fitting days, decoration, VAT. Figures are ex VAT unless stated and assume a 2.4m to 2.7m ceiling.

Most homeowners land between £1,100 and £3,200 per alcove. Below that you are in flat-pack-adapted territory; above it you are paying for a cabinetmaker and a spray booth. The bands below are installed prices for one unit roughly 0.9m to 1.1m wide, floor to ceiling.

• •Flat-pack adapted with plinth, scribed trim and paint: £180-£450
• •Open painted MDF shelving, no doors: £650-£1,200
• •Painted MDF, base cupboards and adjustable shelves above: £1,100-£2,400
• •Oak or walnut veneered ply, solid lippings, oiled: £2,200-£3,800
• •Workshop-built and spray-finished, London and the South East: £3,200-£5,500
• •Full-wall media unit or library run, 3m to 4m wide: £4,500-£12,000

What surprises people is how cheap the timber is. A painted alcove unit costing £1,800 fitted holds roughly £250 of material. You are buying days, not sheets — which is why a thin spec is hard to spot on paper. Current UK merchant prices.

• •18mm moisture-resistant MDF, 2440 x 1220 sheet: £38-£52 (an alcove eats two)
• •18mm oak-veneered MDF: £80-£125. 18mm birch ply: £75-£105. 6mm MDF back: £18-£28
• •PSE softwood shelf bearers, 2.4m: £4-£7 each, six to eight needed
• •Soft-close concealed hinges, pair: £5-£9. Drawer runners, pair: £12-£24
• •Shelf pins, screws, PVA, caulk, filler: £25-£40. Primer plus 2.5L satinwood: £45-£70
• •Material total per alcove: £230-£320 painted MDF, £480-£700 in veneered ply

On a painted MDF job, expect roughly 80% labour and 20% materials. Veneered ply shifts that to about 65/35: the sheets cost triple but the hours barely change. Anyone quoting a job that is half materials is either using solid hardwood or padding the figure.

Day rates in 2026 are £190-£250 for a self-employed joiner outside the M25, £280-£380 inside it, and £170-£240 for a decorator. A pair of alcove units is half a day templating, two to three days assembly, two days fitting and scribing, and a day and a half filling, caulking and painting. That is the whole invoice. For shorter carpentry work, our handyman rates breakdown covers the other end of the scale.

One purely British variable: VAT. A sole trader under the registration threshold adds nothing; a limited company adds 20%. On a £3,000 job that is £600 for identical work, and it is the commonest reason two quotes for one spec look wildly apart.

• •Doors and drawers: each pair of doors adds £120-£240, each drawer £90-£190
• •Out-of-square walls: Victorian alcoves are rarely parallel, and scribing adds half a day to a day per unit
• •Finish: brush paint is usually included; spray adds £400-£1,400 and forces an off-site build
• •Construction: a screwed butt-jointed carcass is cheaper than a housed and glued one — see our guide to basic woodworking joints first
• •Lighting: LED strip, driver and channel run £150-£420, plus an electrician for a new spur
• •Shelf span: over 800mm in 18mm MDF sags visibly under books within a year, so wide alcoves need 25mm boards or a hardwood lipping
• •Region: London and the South East run 25-45% above the Midlands and the North
• •Making good: stripping out an old built-in, repairing plaster and removing waste is £150-£400, usually left off the first quote
• •Doors at all? See open shelving versus closed cabinets

• •Leeds terrace, two alcoves 0.95m x 2.5m, base cupboards plus four adjustable shelves each, painted on site. Materials £540, joiner 4.5 days at £230 = £1,035, decorator 1.5 days at £200 = £300, paint and waste £175. Quoted £2,350, sole trader, no VAT.
• •Bristol semi, one bookcase 2.4m x 2.7m in oak-veneered MDF with oak lippings, oiled, no doors. Materials £710, finish £75, joiner 5.5 days at £250 = £1,375. Quoted £2,650 — about £1,100 per linear metre.
• •London flat, 3.6m media wall with recessed TV, cable runs, four base cupboards, sprayed eggshell. Materials £980, nine days at £340 = £3,060, spraying £880, electrician £290. Subtotal £5,210 plus VAT = £6,250, or £1,735 per linear metre.

Tenants get told built-ins are off the table. They are not — you just cannot leave fixings, and it must come out in an afternoon. Build a freestanding carcass that behaves like a fitted one, held by two small screws rather than forty. Reckon on £150-£500 per alcove plus a weekend. It convinces because the visual language of a built-in is the plinth, the scribed edge and the paint colour, not the fixings. Our rental-friendly decor guide applies the same logic to floors and walls.

• •Build carcasses 20-30mm narrower than the alcove, then close the gap with a scribed filler strip caulked — not filled — so it peels away cleanly
• •Add a painted MDF plinth and a shadow gap at the top; that alone reads as fitted
• •Restrain each unit with one L-bracket into a wall plug: two 6mm holes, not forty
• •Paint the front frames the colour of the chimney breast so the eye stops hunting for a join
• •Ignore adhesive strips for anything structural — they hold about 2kg, and books weigh far more
• •Get written permission by email for any screw, and keep 250ml of matched paint for check-out
• •Fill and touch up properly at the end: filling cracks and holes in walls costs £20-£40, against £150-£350 off the deposit for a botched removal

Convert every quote to pounds per linear metre and the outliers reveal themselves. Painted MDF under £550 per metre is almost certainly thin board or fixed shelves; over £1,400 per metre outside London needs a spec that justifies it. Ask for the split between materials, workshop days, fitting and decoration, then compare like for like using our guide to comparing contractor estimates.

• •Confirm board thickness — 18mm minimum for carcass and shelves; 12mm is a corner cut
• •Ask whether shelves are adjustable or fixed, and what the unsupported span is
• •Check painting is included and to what standard: primer plus two coats, brush or spray
• •Confirm skirting refit, plaster making-good and waste disposal are in the number
• •Ask whether VAT is included, in writing
• •Take three quotes, discard the cheapest and dearest, interrogate the middle one
• •Deposit 25-30% maximum, balance on completion, never in full up front

Figures come from joinery quotes across Leeds, Bristol, Birmingham, Glasgow and London in Q1 2026, cross-checked against merchant sheet prices and published day rates. They are ex VAT unless a worked example says otherwise, and assume reasonable access and no structural work. Sheet prices can shift 10-15% in a year; day rates move more slowly. Re-check anything older than twelve months before challenging a quote with it.