Kitchen island installation · Hampshire
Kitchen island installation in Portsmouth
We take on kitchen island installation in Portsmouth and the surrounding PO5 postcodes, working to a written scope so you know exactly what is included before anyone starts.
Thinking about kitchen island installation in Portsmouth?
If your builder is adding a rear extension to a home in Hampshire, they can leave ducts in the new floor slab, which makes power and water to an island far simpler.
When a Portsmouth kitchen is being replaced anyway, adding an island at the same time avoids lifting a brand-new floor later to run cables and pipes to it. Our Hampshire coverage reaches every part of Portsmouth (PO5) and out towards Southsea.
What we cover for kitchen island installation in Portsmouth
Here is what usually goes into kitchen island installation, adjusted to your Portsmouth kitchen after we have measured it:
- Island hood, ceiling extractor or downdraft unit with its ducting route planned first
- Chasing or ducting through a concrete floor, then reinstating the surface
- Hot and cold supplies and a waste with a steady fall for an island sink
- End panels, back panels and plinths finished on every visible face
- Free survey visit to measure clearances and check how the floor is built
- Island carcasses fixed to the floor and levelled to match the main runs
How much does kitchen island installation cost in Portsmouth?
These guide ranges include VAT at 20% and are adjusted for prices in the South East. We confirm your price in writing after a free survey visit. Prices in the South East usually run above the national guide, mainly because labour and parking cost more.
| Typical project | Guide price |
|---|---|
| Island fitted, no services, mid-rangeUnits, worktop and end panels, supplied and fitted | £2,300–£5,800 |
| Power to an island on a suspended floorSockets and the cable run to the island | £290–£690 |
| Hot, cold and waste to an island sinkPipework run under the floor | £340–£920 |
| Extra for chasing services into a concrete floorCutting, ducting and reinstating the floor | £460–£1,700 |
| Large bespoke islandCabinets on both faces, stone worktop, appliances | £6,900–£13,800 |
Guide ranges cover the island units, worktop and fitting, with power, plumbing and floor chasing shown as separate lines; island hoods, pendant lights and new floor finishes are quoted on top. Prices include VAT at 20%.
House types around Portsmouth and what they mean for a kitchen
In and around Portsmouth, homes range across Victorian terraces, 1930s semis, post-war estate houses and thatched and brick cottages. Terraces in Southampton and Portsmouth often have a narrow back kitchen, while post-war estate houses tend to have a compact rectangular room suited to an L-shape.
Water across Hampshire is mostly hard, largely from chalk sources, so limescale on taps and boiling water taps is common and a filter can help. Dense terraced streets can be very tight for parking, and New Forest lanes and village roads may limit the size of delivery vehicle.
Do you need approval for kitchen island installation in Portsmouth?
Adding an island does not need planning permission in England, though a listed building may need listed building consent. Taking power to it from an existing kitchen circuit is not notifiable, but it must meet BS 7671; a new circuit for an island induction hob is notifiable under Part P, so it is certified through a competent person scheme or building control. A ducted island hood should meet Approved Document F, and only a Gas Safe registered engineer may run gas to an island hob.
Homes within the New Forest or South Downs national parks, listed cottages and conservation areas may need consent for a new extractor vent or alterations to historic features.
Planning ahead
- Mark the island footprint on your Portsmouth kitchen floor with masking tape and live with it for a few days before anything is ordered.
- If you own a leasehold flat in Portsmouth, check whether chasing into the floor slab or moving services needs the freeholder's written consent first.
- Choose the stools after the island height is agreed, because worktop height and bar height need different stools and a different overhang.
- An island hob needs extraction: a hood or ceiling extractor with a ducting route to outside, or a downdraft unit inside the island.
Questions about kitchen island installation in Portsmouth
How much does kitchen island installation cost in Portsmouth?
For a mid-range island with no services, supplied and fitted, budget around £2,300 to £5,800 including VAT in Portsmouth. That reflects typical costs in the South East; we confirm the actual figure in writing once we have measured up.
Do you work near Portsmouth as well?
Yes. As well as Portsmouth itself, we cover the rest of Hampshire and nearby towns such as Southsea and Gosport. The process is the same wherever the kitchen is.
Can an island have a sink or hob on a concrete floor?
Yes, but it takes more work. On a solid floor, cables and pipes are chased into the concrete or run in ducting, then the floor is made good before the finish goes down. The sink waste needs a steady fall to the drain, which can limit how far from an outside wall the sink can sit. We check the floor and the drain route at the survey before pricing.
How much space do I need around a kitchen island?
Common guidance is around a metre of clear walkway on each side of an island, and more on the working side if two people cook at once or the dishwasher and oven doors open into the gap. In a narrower room, a peninsula joined to one run often works better. We measure at the survey and can mark the island out on the floor so you can walk round it before anything is ordered.
How is a kitchen island fixed in place?
An island is fixed to the floor, not just stood on it. Battens or brackets are screwed down within the island footprint and the base units are fixed to them, so the island cannot shift when someone leans on the overhang. The units are levelled so the worktop matches the height of the main runs, and on underfloor heating the fixing points are planned around the pipes or cables.
Kitchen island installation in neighbouring towns
Neighbouring towns where we offer kitchen island installation:
- Kitchen island installation in Southsea
- Kitchen island installation in Gosport
- Kitchen island installation in Fareham
- Kitchen island installation in Havant
- Kitchen island installation in Waterlooville
- Kitchen island installation in Emsworth
- Kitchen island installation across Hampshire