- Postcode districts
- HA2, UB5, UB6
- Nearby
- Greenford, Harrow and Southall
- Guide price
- £9,400–£18,750
- Typical time on site
- 8–15 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a bathroom renovation cost in Northolt?
In Northolt, a bathroom renovation typically costs £9,400–£18,750 including VAT, based on London prices. We adjust the national guide for London, where prices are typically about 25% above the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refresh
- Make good and decorate
Full renovation
- Back to brick or studwork
Structural
- New drainage route
Guide prices for Northolt including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Northolt
We cover every part of Northolt, including HA2, UB5 and UB6, and nearby Greenford (1.5 miles) and Harrow (2.6 miles).
In Northolt, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. If your Northolt home is older and the bathroom still has original pipework or plaster behind the tiles, the survey shows whether a renovation or a refit makes more sense. If you have just bought a house in Northolt, renovating the bathroom before moving in saves living through the dust.
Water across much of Greater London is very hard. We plan easy-clean glass, rimless toilets and finishes that do not show limescale. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Repairs to rotten floorboards, joists or other timber found once the room is open
- Layout changes such as moved doors, new stud walls or boxing for concealed cisterns
- New hot and cold pipework and wastes, with isolation valves to each fitting
- A survey of the structure and services: joists, walls, ceilings, pipework, wastes, wiring and ventilation
Decisions to make first
Plaster or boards
Plaster suits dry walls that will be painted. Cement-based tile backer boards are the better base behind showers and under heavy tiles.
Combining rooms
Taking out the wall between a bathroom and a separate WC gives one larger room, but it is structural work and may need building control.
Rules that apply in England
In England, structural changes, new drainage or a new connection to the soil stack under Part H, and new circuits under Part P can all be building regulations work. A registered electrician can self-certify the electrics; structural and drainage work may need a building notice or a full plans application to building control.

