What does a small bathroom cost in Hertfordshire?
Our guide range in Hertfordshire is £4,800–£9,000 including VAT. Prices in Hertfordshire run at about 6% above the UK guide, based on East of England labour rates.
Essential
- Short-projection WC and basin
Signature
- Large-format tiles, mirror cabinet
Bespoke
- Wet-room style floor
Guide prices for Hertfordshire including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in Hertfordshire?
- Watford
- Hemel Hempstead
- Stevenage
- St Albans
- Welwyn Garden City
- Cheshunt
- Hatfield
- Bishops Stortford
- Borehamwood
- Hitchin
- Hoddesdon
- Letchworth Garden City
- North Watford
- Harpenden
- Bushey
- Hertford
- Rickmansworth
- Potters Bar
- Berkhamsted
- Ware
Water across much of Hertfordshire 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. If nobody in your Watford home has used the bath in years, we can price a walk-in shower layout next to a shorter bath so you can compare.
What the job includes
- Strip-out, waste removal, testing and a clean handover
- Boarding, tanking and tiling, with larger tiles where they suit the walls to cut down grout lines
- Shorter, narrower or shower baths where a full 1700 mm bath does not sit well
- A measured survey including the door swing, window position, soil stack and any boxing that could be slimmed down
- Lighting, extractor fan and towel rail wired by a qualified electrician, tested and certified
- Two or three layout options, each priced, so you can compare keeping the bath with a walk-in shower
Decisions to make first
Door
Re-hanging the door to open outwards, or fitting a sliding door, frees the space behind it. In a very small room this alone can make space for a bigger shower.
Glass
Clear glass with a slim profile or none lets the eye travel through the room. A fixed panel needs no clearance for a door to swing.
Tiles and grout
Larger tiles with a grout close to the tile colour make walls look calmer. Running the same floor tile into the shower makes the floor look continuous.
Keep the bath or go walk-in
A 1500 or 1600 mm bath keeps a bath in a short room. A walk-in shower with a single glass panel opens up the floor and makes the room read as larger.
Rules that apply in England
A small bathroom refit in the same room does not need planning permission. The electrical zones matter more in a tight room because the lights and fan end up close to the shower: fittings above the bath or tray up to 2.25 m must be at least IPX4, and any socket other than a shaver supply unit must be at least 3 m from that zone, which in a small bathroom usually rules sockets out. Every circuit needs 30 mA RCD protection under BS 7671.
In England, changes to the wiring in a room with a bath or shower are notifiable under Part P, so use an electrician registered with a competent person scheme. If you replace the extractor fan, do not fit one that extracts less than the old one; Approved Document F gives 15 litres per second for an intermittent bathroom fan.

