- Postcode districts
- SO51
- Nearby
- Totton, Eastleigh and Southampton
- Guide price
- £7,300–£14,500
- Typical time on site
- 6–12 working days
- Water
- Hard across most of Hampshire
- Survey
- Free, at your home
What does a loft bathroom cost in Romsey?
Our guide price for a loft bathroom in Romsey is £7,300–£14,500 including VAT. Prices in South East England run at about 12% 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
- Tiling, lighting, extractor fan
Signature
- Walk-in shower under the ridge
New loft bathroom
- New drainage route and water supply
Guide prices for Romsey including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Romsey
As well as Romsey itself (SO51), we survey in Totton, Eastleigh and Southampton.
Romsey gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Romsey house has a combi boiler, a loft shower can usually run on mains pressure without a pump. We plan loft bathrooms in Romsey around the roof line, so the shower sits where you can stand and the eaves become storage.
Supplies across most of Hampshire are hard. If your supply in Romsey 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
- An extractor fan ducted through the roof or a gable wall, with the duct insulated through cold spaces
- A check of the floor joists where a bath or large shower tray will sit
- Fitted furniture made to the eaves, so the low space behind the slope becomes storage
- Electrics by a qualified electrician, tested and certified, then tiling, testing and handover
Decisions to make first
Getting the water pressure
A pumped shower suits a gravity system with a cold tank; an electric shower heats cold mains water at the point of use; a combi or unvented cylinder gives mains pressure throughout.
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.
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.

