- Postcode districts
- BB1, BB2, BB3
- Nearby
- Darwen, Accrington and Haslingden
- Guide price
- £550–£3,800
- Typical time on site
- 1–5 working days
- Water
- Soft across most of Lancashire
- Survey
- Free, at your home
What does bathroom plumbing work cost in Blackburn?
Our guide price for bathroom plumbing work in Blackburn is £550–£3,800 including VAT. Labour costs in North West England put local prices at about 6% below the UK guide figure. The figure depends on the size of the room, whether anything moves, and the products you pick.
Like-for-like
- Isolation valves, new tails
Partial re-route
- Waste re-routed
New layout
- WC moved on the soil stack
Guide prices for Blackburn including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Blackburn
As well as Blackburn itself (BB1, BB2 and BB3), we survey in Darwen, Accrington and Haslingden.
Blackburn has a wide mix of house ages, so the survey is where we spot old lead pipework, weak joists or a tight soil stack. In Blackburn flats, any change to the WC or wastes is planned with the lease and the flat below in mind. For Blackburn homes on a combi boiler, we measure the flow rate at the bathroom before you choose a shower valve.
Most of Lancashire is supplied with soft water. In soft water, taps, wastes and toilet pans scale up slowly, so brushed and matt finishes are a safe choice. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Shower pumps on gravity systems, and macerators or pumped wastes where gravity drainage cannot reach
- A check of your hot water system, and the pressure and flow rate at the bathroom
- Isolation valves on every fitting, so taps, cisterns and valves can be serviced without draining the system
- A pressure test of new pipework before walls are closed in and floors go down
Decisions to make first
Concealed or exposed valves
Concealed shower valves look neater but need an access route for servicing. Exposed bar valves are easier to reach and replace.
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.
Rules that apply in England
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.

