Bathroom plumbing in Bath

Postcode districts: BA1, BA2
Nearby: Keynsham, Trowbridge and Kingswood
Guide price: £600–£4,100
Typical time on site: 1–5 working days
Water: Hard across most of Somerset
Survey: Free, at your home

What does bathroom plumbing work cost in Bath?

Guide price in Bath: £600–£4,100 including VAT, depending on the room and what you choose. The figure depends on the size of the room, whether anything moves, and the products you pick.

Typical

Like-for-like

£600–£1,550

Isolation valves, new tails

Partial re-route

£1,200–£2,600

Waste re-routed

New layout

£2,000–£4,100

WC moved on the soil stack

Guide prices for Bath including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Bath

As well as Bath itself (BA1 and BA2), we survey in Keynsham, Trowbridge and Kingswood.

In a city the size of Bath, parking and access for a skip are worth sorting before the start date — we will ask at the survey. If your Bath bathroom layout is changing, the soil stack position is checked first, because it decides where the WC can go. If your Bath home has a gravity system with a loft tank, we check the head of water before recommending a shower or a pump.

Most of Somerset has hard water. Taps, plug wastes and toilet pans scale up quickly, so chrome copes better than matt black, and a removable aerator is worth having. Hardness varies street by street, so check the figure for your postcode with your water supplier.

What the job includes

Basin, bath and shower wastes sized and laid to a steady fall, with traps that hold their water seal
New hot and cold pipework in copper or plastic, properly clipped, and insulated where it runs through cold spaces
Isolation valves on every fitting, so taps, cisterns and valves can be serviced without draining the system
Shower pumps on gravity systems, and macerators or pumped wastes where gravity drainage cannot reach

Decisions to make first

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.

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.

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.

More about bathroom plumbing

Bathroom plumbing in Bath: questions

What is the price of bathroom plumbing work in Bath?

Bathroom plumbing work in Bath usually costs £600–£4,100 including VAT. Expect the lower end for a like-for-like job with standard products, and the upper end if things move or you choose premium finishes. Your quote is itemised and fixed in writing once agreed.

Do you cover BA1 and BA2 in Bath?

Yes. We cover all of Bath, including BA1 and BA2, and nearby Keynsham, Trowbridge and Kingswood. Survey visits are free and arranged at a time that suits you.

Is the water hard in Bath?

Who handles building control for bathroom plumbing work in Bath?

Building control for Bath is handled by the local council or an approved inspector. If your job needs sign-off — for example a new circuit, new drainage or a new extractor where there was none — we tell you at the survey and handle the notification as part of the work.

Can a toilet be moved anywhere in a bathroom?

Not anywhere. A WC needs a 110 mm waste with enough fall to reach the soil stack, and the joists limit which way that pipe can run under the floor. Where gravity drainage cannot work, a macerator is an option only if the home also has a WC on gravity drainage.