A shared bathroom refit replaces worn or failing bathrooms in an HMO with hard-wearing, easy-clean ones: good extraction, waterproofing, thermostatic showers and finishes that stand up to several users a day. Landlords in Isleworth (TW3 and TW7) usually come to us with a council letter, a fire risk assessment or a house they have just bought. We price from whichever you have.
- Area
- Greater London, England
- Postcodes
- TW3 and TW7
- Location
- 10 miles west of London
- Pricing region
- London
What do shared bathroom and shower room refits in Isleworth involve?
- Wall panels or tiling
- Extractor fan with humidistat or overrun
- Separate WC where the ratio needs it
- Slip-resistant flooring
- Strip-out and repairs to floors and walls
Which rules apply in Isleworth?
Shared bathroom and shower room refits in Isleworth must satisfy national law for England, the council’s written HMO standards and, where walls, drainage or fire separation change, the building rules. In short:
- National rules ask for an adequate number of bathrooms, WCs and basins and suitably located kitchens; numeric ratios are set by each council.
- Councils assess hazards, including damp, mould and fire, under the HHSRS; revised regulations and guidance applied from 23 June 2026.
- Electrical installations must be inspected and tested at least every 5 years; remedial work is due within 28 days, or sooner if the report says so.
- Council standards often step up at 5 and 6 sharers, for example a separate WC at 5 and a second bathroom from 6.
How much do shared bathroom and shower room refits cost in Isleworth?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Shared bathroom refit | £5,500 – £9,000 | £7,050 – £11,500 | bathroom |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £5,100 – £12,800 | ensuite |
| Mould treatment and making good | £250 – £500 | £320 – £640 | room |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Isleworth can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Typical time on site: 5–10 working days. We agree the programme with you before starting and send photo updates as the work progresses.
When do Isleworth landlords need it?
Typical reasons for this work in Isleworth:
- Bathrooms that leak, smell or grow mould
- Too few bathrooms for the number of sharers
Questions about shared bathroom and shower room refits in Isleworth
What stops mould in shared bathrooms?
Good extraction that keeps running after use, some background heat and finishes that do not trap moisture. We fit all three.
How far do you travel from Isleworth?
We cover the whole of Greater London and work UK-wide. For Isleworth the nearest towns on our list are Hounslow (1 miles), Heston (2 miles), Richmond (2 miles).
Where do I check the HMO rules for an address in Isleworth?
With the local council for the address. Councils in England can add additional licensing and Article 4 directions on top of the national rules. Check the council’s website for the exact address before you buy or start work.
How much do shared bathroom and shower room refits cost in Isleworth?
Our guide ranges for London are in the table on this page, and the guide-price tool gives a figure for your house. A fixed written quote follows a free site visit.
Shared bathroom and shower room refits near Isleworth
- Hounslow · 1 mi
- Heston · 2 mi
- Richmond · 2 mi
- Southall · 3 mi
- Hanworth · 3 mi
- Feltham · 4 mi
- All of Greater London
Other HMO services in Isleworth
- Ensuite installation in Isleworth
- Damp, mould and HHSRS repairs in Isleworth
- Communal kitchen refits in Isleworth
- Void and between-tenancy refurbs in Isleworth
- Full HMO refurbishment in Isleworth
- Layout changes and room reconfiguration in Isleworth
- Extensions for extra rooms in Isleworth
- Small HMO conversions (3–6 sharers) in Isleworth