What does a bathroom renovation cost in Somerset?
Our guide range in Somerset is £7,600–£15,250 including VAT.
Refresh
- Re-tile and re-floor
Full renovation
- New layout options
Structural
- Walls moved or rooms combined
Guide prices for Somerset including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in Somerset?
Most of Somerset has hard water. 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. A renovation survey in Bath looks behind the surfaces, at joists, pipework and wiring, before any figure is put on paper.
What the job includes
- Layout changes such as moved doors, new stud walls or boxing for concealed cisterns
- Re-plastering or boarding, with cement-based boards and tanking in the wet areas
- Repairs to rotten floorboards, joists or other timber found once the room is open
- New hot and cold pipework and wastes, with isolation valves to each fitting
- New wiring, lighting, extractor fan and RCD protection, installed and certified by a qualified electrician
- Tiling, fitting of the suite and furniture, making good and decorating, then handover
Decisions to make first
Shower floor
With the floor already up, a renovation is the easiest time to form a level shower floor or a full wet room.
Pipe material
Copper suits exposed runs and the area near the boiler. Plastic pipe is quicker under floors and inside walls, and long runs need fewer joints.
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.
Heating
Moving the radiator, adding a heated towel rail or laying underfloor heating is simpler while the room is stripped.
Rules that apply in England
Renovating a bathroom inside an existing home does not need planning permission. Listed buildings need listed building consent for alterations that affect their character, which can include internal work and new soil or vent pipes through walls. In a flat, check the lease: freeholder consent is often needed for wet rooms, moving the WC or new extract vents, and sound insulation and leak risk to the flat below matter. Electrical work must meet BS 7671, with 30 mA RCD protection on every bathroom circuit.
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.

