- Postcode districts
- CH1
- Nearby
- Ellesmere Port, Garston and Speke
- Guide price
- £6,100–£12,250
- Typical time on site
- 6–12 working days
- Water
- Moderately hard across most of Cheshire
- Survey
- Free, at your home
What does a loft bathroom cost in Chester?
Guide price in Chester: £6,100–£12,250 including VAT, depending on the room and what you choose. We adjust the national guide for North West England, where prices are typically about 6% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Shower, basin and WC replaced
Signature
- Pump or macerator where needed
New loft bathroom
- Formed in an existing loft room
Guide prices for Chester including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Chester
In Chester we cover CH1; we also cover Ellesmere Port, 6.1 miles away, and Garston.
Chester is a big place with every kind of home, from terraces to flats to new builds, so we never price from a photo alone. We plan loft bathrooms in Chester around the roof line, so the shower sits where you can stand and the eaves become storage. If your Chester house has a combi boiler, a loft shower can usually run on mains pressure without a pump.
Supplies across most of Cheshire are moderately hard. A quick wipe of the glass and an easy-clean coating are worth having on a new shower in Chester. 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 your hot-water system and of the pressure and flow you actually get at loft level
- A check of the floor joists where a bath or large shower tray will sit
- A shower pump on a gravity system, an electric shower, or advice on moving to mains pressure, depending on your system
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.

