How Much to Install Shower Over Bath UK? Cost Guide & Top Picks

If you are asking “ how much to install shower over bath UK”, you are already thinking like a planner. Price depends on your layout and spec, but the smarter move is to choose a setup that fits your existing bath, water system and style. Once the kit is right, you can request a fixed price from your installer with fewer surprises.

This quick guide from House of ENKI shows what drives price, which setups work best for your water system, and how to choose hardware that looks smart and lasts.

Costs vary by region, scope and spec, so treat the figures below as a guide rather than a quote. Your total will vary depending on different factors, like concealed vs exposed setups, access to pipework, tiling and making good, plus any electrical requirements and local labour rates. Here’s what UK homeowners typically see.

For a standard mixer shower over a bath, expect:

• Roughly £450–£1,200 for supply and fit.

• In London/SE, budget ~12–18% more than UK average.

For an electric shower over a bath (new circuit + certs):

• Roughly £700–£1,800+, depending on cable run, RCD/consumer unit status, and finishes. Electrical work must comply with Part P.

Plumber labour commonly lands ~£45–£70/hr or £250–£450/day, region-dependent.

Ready to add a shower above the bath but not sure which setup fits your space and system? Start by choosing the format. From a simple thermostatic mixer to a two-outlet upgrade or a full 3 outlet shower system, each option changes how the shower feels, how it looks, and how straightforward the install will be.

For inspiration, see our guide: Shower Over Bath Ideas.

Concealed showers keep the mechanics inside the wall for a clean finish on the tiled wall. It’s a strong choice when you’re re-tiling or planning a wider refresh. Exposed showers put bar shower valves on show and are quicker to fit, often reducing labour costs for a swift update. House of ENKI offers both options in a range of finishes, so your shower heads, hoses and controls match across the set.

A shower over a bath needs reliable containment. Hinged or fixed glass panels create a tight seal, crisp lines and an easy wipe-down surface. If you may convert later, consider a shower enclosure plan now so valve height, shower head position and hardware are future-ready.

For short-term refreshes or rentals, a curtain and rail can work well, especially if you’re tackling a quick DIY project. Choose hardware that matches your brassware for a joined-up look and an easy-clean bathroom floor.

Performance rests on water pressure and heat source. A combi boiler or unvented cylinder usually delivers steady hot water for mixers and larger heads.

Older gravity systems benefit from smaller heads or a booster to keep flow consistent. Electric showers are an option when hot-water capacity is limited, but they involve electrical work and must meet building regulations.

House of ENKI thermostatic mixers are designed for UK systems—if you’re unsure which shower head to pick, see our guide on the Best Shower Head for Low Pressure.

A mixer uses your existing hot and cold feeds and suits most over-bath shower installations. An electric shower heats on demand, handy when hot water is tight, but allow for certified wiring, RCD protection and tidy routing, as this affects shower installation costs. If you’re upgrading from certain power showers, your installer may recommend tweaks to meet today’s efficiency standards.

Set the riser rail at a height everyone can reach, and choose a handset style that suits daily routines. Decide whether you prefer a fixed or swivel shower head for the spray you like.

Keep outlets, elbows and brackets aligned so hoses sit straight and tidy. Pay attention to sealing where the screen meets the bath and tiled wall, and add storage like shower niches in the same finish as your brassware. Small choices here pay off every day.

Some bathrooms are straightforward. Others need a bit more planning. A more complex installation might involve moving pipework, chasing solid walls or improving the substrate before tiling. A truly complex installation can mean coordinating joinery, tiling and electrics on the same day, sometimes with multiple professionals. If electrics are involved, make sure the contractor handles Part P notifications and gives you the right paperwork so the shower installation stays compliant and sale-ready.

A few smart add-ons can lift comfort, save water, and keep your over-bath setup looking sharp.

• Water efficiency inserts and flow limiters that save litres without flattening the feel.

• Matching accessories—from corner baskets to discreet outlets—for a consistent look.

• Accessibility features such as larger handles, lever controls and a stable rail height.

• Replace a basic shower unit with a new shower unit that matches your bathroom taps for a cohesive result.

If you’re eyeing a freestanding tub, you’ll love our Freestanding Bath With Shower Ideas.

Installers price faster and more accurately with clear information. Send photos of the bath wall, the existing bath, and the boiler or cylinder label. Confirm your chosen finish, outlet count, and whether you want concealed or exposed.

Mention any plan to convert to a new shower space later and whether you will replace an old shower or reuse the screen. Ask for a written scope with a fixed price, including making good, materials, and any electrical work if you are considering electric showers.