- Postcode districts
- CM1
- Nearby
- Billericay, Witham and Maldon
- Guide price
- £500–£3,700
- Typical time on site
- half a day to 3 days
- Water
- Very hard across most of Essex
- Survey
- Free, at your home
What does a new shower cost in Chelmsford?
For Chelmsford, our guide range for a new shower is £500 to £3,700 including VAT. We adjust the national guide for East of England, where prices are typically about 6% above the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Shower swap
- Test and handover
New shower over bath
- Thermostatic bar shower and riser
New shower with enclosure
- Pipework and waste
Guide prices for Chelmsford including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Chelmsford
In Chelmsford we cover CM1; we also cover Billericay, 7.7 miles away, and Witham.
Chelmsford is a big place with every kind of home, from terraces to flats to new builds, so we never price from a photo alone. If your Chelmsford bath has no shower over it, a thermostatic bar shower, screen and tiling can usually be added in a day or two. For Chelmsford homes with a cold tank in the loft, we check the system before fitting anything, because a pump is only allowed on a gravity supply.
Water across much of Essex is very hard. If your supply in Chelmsford is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Removal of the old shower, a full-flow test and a handover on isolating and descaling it
- Tiling or re-tiling around the shower, with tanking behind new tiles in the wet area
- New pipework and isolation valves, plus a pump only where the system is gravity-fed from a cold tank
- For an electric shower, a check of the consumer unit and whether a new dedicated circuit is needed
Decisions to make first
Electric shower
Heats cold mains water as it flows, so it works without stored hot water. Higher kW units give more flow; 8.5 to 10.5 kW models need a dedicated circuit, often 40 to 45 amps.
Thermostatic mixer
Blends hot and cold from your system and holds the temperature steady when someone runs a tap. The usual choice with a combi or an unvented cylinder.
Rules that apply in England
In England, an electric shower usually needs its own dedicated circuit, often 40 to 45 amps for an 8.5 to 10.5 kW unit, and a new circuit is notifiable under Part P. The Part G limit of 48 °C applies to a new bath in a new dwelling or one created by change of use, not to a shower, but a thermostatic valve gives similar protection. An unvented cylinder fitted to improve the shower must be installed by a G3-qualified installer.

