What does bathroom plumbing work cost in Derbyshire?
Our guide range in Derbyshire is £600–£3,800 including VAT. Prices in Derbyshire run at about 4% below the UK guide, based on East Midlands labour rates.
Like-for-like
- Pressure test
Partial re-route
- Basin or shower moved
New layout
- Pumped waste or macerator
Guide prices for Derbyshire including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in Derbyshire?
- Derby
- Chesterfield
- Long Eaton
- Ilkeston
- Swadlincote
- Staveley
- Belper
- Heanor
- Alfreton
- Dronfield
- Ripley
- Buxton
- New Mills
- Glossop
Supplies across most of Derbyshire are moderately hard. Taps and wastes will need an occasional descale, and chrome or brushed finishes are easier to keep clean than polished brass. Hardness varies street by street, so check the figure for your postcode with your water supplier. For Derby homes on a combi boiler, we measure the flow rate at the bathroom before you choose a shower valve.
What the job includes
- Isolation valves on every fitting, so taps, cisterns and valves can be serviced without draining the system
- A check of your hot water system, and the pressure and flow rate at the bathroom
- New hot and cold pipework in copper or plastic, properly clipped, and insulated where it runs through cold spaces
- Shower pumps on gravity systems, and macerators or pumped wastes where gravity drainage cannot reach
- A pressure test of new pipework before walls are closed in and floors go down
- The WC connected to the soil stack, or a new branch where the WC is moving
Decisions to make first
Pipe routes
Drilling through the middle of joists, rather than notching the tops, keeps the floor strong. Routes are planned with the joist direction in mind.
Hard water
In hard water areas, a scale reducer or water softener protects valves, shower heads and glass. Keep an unsoftened tap in the kitchen for drinking.
Shower supply
Combi boilers and unvented cylinders give mains pressure. A gravity system with a cold tank may need a pump, but a pump must never be connected to the mains.
Gravity or pumped waste
Gravity drainage is always the first choice. A shower waste pump or macerator solves a run that cannot fall, but adds noise, a power supply and servicing.
Rules that apply in England
New WCs, taps, showers and valves must meet the water fittings rules where you live: a maximum 6-litre flush for new WCs, backflow protection, and no pump connected directly to the mains supply, because shower pumps are only for gravity systems with a cold tank. Unvented hot-water cylinders must be installed by a G3-qualified installer, and any work on a gas boiler by a Gas Safe registered engineer.
In England, the Water Supply (Water Fittings) Regulations 1999 apply. New drainage or a new connection to the soil stack can be building regulations work under Part H, and a macerator or pumped WC is acceptable only where there is also a WC on gravity drainage elsewhere in the home.

