- Postcode districts
- M33, WA14, WA15
- Nearby
- Sale, Urmston and Stretford
- Guide price
- £6,100–£12,250
- Typical time on site
- 6–12 working days
- Water
- Soft across most of Greater Manchester
- Survey
- Free, at your home
What does a loft bathroom cost in Altrincham?
For Altrincham, our guide range for a loft bathroom is £6,100 to £12,250 including VAT. 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
- Existing loft shower room
Signature
- Fitted furniture to the eaves
New loft bathroom
- Ventilation and electrics to regulations
Guide prices for Altrincham including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Altrincham
In Altrincham we cover M33, WA14 and WA15; we also cover Sale, 2.8 miles away, and Urmston.
Homes in and around Altrincham vary, so we look at the floor, the walls and the water system before we price anything. If your Altrincham 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. If your Altrincham loft conversion has a bedroom but no bathroom, the survey starts with where the soil stack runs and how much headroom you have.
Most of Greater Manchester is supplied with soft water. If that holds for your street in Altrincham, limescale on shower glass and heads builds up slowly and a squeegee after use is usually enough. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- 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 shower pump on a gravity system, an electric shower, or advice on moving to mains pressure, depending on your system
- A survey of the headroom across the room, with the usable height marked at each fitting position
- A check of the floor joists where a bath or large shower tray will sit
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.
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.

