Loft bathrooms in Northolt

Postcode districts: HA2, UB5, UB6
Nearby: Greenford, Harrow and Southall
Guide price: £8,100–£16,250
Typical time on site: 6–12 working days
Water: Very hard across most of Greater London
Survey: Free, at your home

What does a loft bathroom cost in Northolt?

Guide price in Northolt: £8,100–£16,250 including VAT, depending on the room and what you choose. Prices in London run at about 25% above the national guide, mainly because of labour rates. The figure depends on the size of the room, whether anything moves, and the products you pick.

Refit

£6,900–£10,500

Tiling, lighting, extractor fan

Typical

Signature

£10,000–£16,250

Walk-in shower under the ridge

New loft bathroom

£12,500–£22,500

New drainage route and water supply

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

Working in Northolt

We work right across Northolt — HA2, UB5 and UB6 — and in neighbouring Greenford and Harrow.

London homes in Northolt often mean stairs, permits and neighbours below; we plan the logistics as carefully as the bathroom. If your Northolt house has a combi boiler, a loft shower can usually run on mains pressure without a pump. If your Northolt loft conversion has a bedroom but no bathroom, the survey starts with where the soil stack runs and how much headroom you have.

Water across much of Greater London is very hard. If your supply in Northolt 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

A check of your hot-water system and of the pressure and flow you actually get at loft level
Fitted furniture made to the eaves, so the low space behind the slope becomes storage
A shower pump on a gravity system, an electric shower, or advice on moving to mains pressure, depending on your system
An extractor fan ducted through the roof or a gable wall, with the duct insulated through cold spaces

Decisions to make first

Bath or no bath

A bath under the slope makes good use of low space, but the floor has to carry it when it is full of water and someone is in it.

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 Northolt: questions

How much does a loft bathroom cost in Northolt?

A loft bathroom in Northolt usually costs £8,100–£16,250 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.

Do you cover HA2 in Northolt?

Yes. We cover all of Northolt, including HA2, UB5 and UB6, and nearby Greenford, Harrow and Southall. Survey visits are free and arranged at a time that suits you.

Is the water hard in Northolt?

Who handles building control for a loft bathroom in Northolt?

Building control for Northolt 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 do you ventilate a loft bathroom?

A loft bathroom fan is usually ducted through the roof to a tile or slate vent, or out through a gable wall. The duct should be insulated where it crosses a cold space, so condensation does not run back into the fan. A roof window helps with daylight and airing but does not replace the fan.