Loft bathrooms in Dorking

Postcode districts: KT23, RH4
Nearby: Leatherhead, Reigate and Redhill
Guide price: £7,300–£14,500
Typical time on site: 6–12 working days
Water: Hard across most of Surrey
Survey: Free, at your home

What does a loft bathroom cost in Dorking?

For Dorking, our guide range for a loft bathroom is £7,300 to £14,500 including VAT. Labour costs in South East England put local prices at about 12% above the UK guide figure. The figure depends on the size of the room, whether anything moves, and the products you pick.

Refit

£6,200–£9,500

Existing loft shower room

Typical

Signature

£9,000–£14,500

Fitted furniture to the eaves

New loft bathroom

£11,250–£20,250

Ventilation and electrics to regulations

Guide prices for Dorking including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Dorking

We work right across Dorking — KT23 and RH4 — and in neighbouring Leatherhead and Reigate.

Dorking gets the same process as anywhere else: a free survey at your home and a written, itemised quote. We plan loft bathrooms in Dorking around the roof line, so the shower sits where you can stand and the eaves become storage. If your Dorking loft shower is weak or the waste drains slowly, the fix is often in the pump or the pipe fall rather than the shower itself.

Most of Surrey has hard water. If your supply in Dorking is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.

What the job includes

Electrics by a qualified electrician, tested and certified, then tiling, testing and handover
A survey of the headroom across the room, with the usable height marked at each fitting position
A drainage route from the loft to the soil stack with enough fall, or a pumped waste or macerator where the rules allow it
A check of your hot-water system and of the pressure and flow you actually get at loft level

Decisions to make first

Roof window

A roof window over the bath or shower brings daylight and fresh air, but plan the blind for privacy and expect condensation on cold glass.

Gravity or pumped waste

Gravity is silent and maintenance-free. A pumped waste or macerator lets fittings sit away from the stack, provided the house has a WC on gravity drainage elsewhere.

Rules that apply in England

In England, new drainage and a new connection to the soil stack fall under Part H, a new bathroom needs extract of 15 litres per second intermittent or 8 litres per second continuous under Approved Document F, and new circuits are notifiable under Part P. If the work includes an unvented hot-water cylinder, it must be fitted by a G3-qualified installer.

More about loft bathrooms

Loft bathrooms in Dorking: questions

How much should I budget for a loft bathroom in Dorking?

A loft bathroom in Dorking usually costs £7,300–£14,500 including VAT. The final figure comes down to what you choose and what we find at the survey; your written quote lists every item so you can see where the money goes.

Is the water hard in Dorking?

Who handles building control for a loft bathroom in Dorking?

Building control for Dorking is handled by the local council or an approved inspector. If your job needs sign-off — for example a new circuit, new drainage or a new extractor where there was none — we tell you at the survey and handle the notification as part of the work.

How long does a loft bathroom take?

Allow 6–12 working days on site for most jobs, plus the lead time for products after you approve the quote. We give you a day-by-day plan before work starts in Dorking.

Electric shower or pumped shower in a loft?

An electric shower heats cold mains water as it flows, so it works in a loft whatever your hot-water system, but its flow is lower than a good pumped or mains-pressure mixer and it needs its own electrical circuit. A pumped mixer gives a stronger shower on a gravity system. See choosing a shower for the full comparison.