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Updated 2 October 2026

Bathroom Installation Northampton

Planning a new bathroom? Send your plan and ask for a quote on the plumbing, while tiling and electrics stay separate.

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Bathroom Installation in Northampton

A bathroom refit needs plumbing, waste pipes and hot water connections. Tiling and electrics are separate trades, so check each quote. Send your plan and ask what the quote covers, since scope differs.

What a bathroom fit involves

A bathroom refit starts with removing the old suite. Then new supply and waste pipes go in, followed by the bath, shower, basin and toilet. Tiling and electrics usually need other trades, while the plumber handles pipes and fittings.

Waste pipes often mean lifting floorboards, because they need a steady fall to drain well. Moving the toilet far from the soil stack makes the job bigger. Ask early if a macerator could help, as our Saniflo repair page explains.

Some refit work falls under Building Regulations, for example unvented hot water. GOV.UK publishes Approved Document G on hot water safety. Check your plan with building control.

What a new bathroom costs

Bathroom Mountain puts a standard bathroom at £4,500 to £9,000, supplied and fitted. Drench gives £5,000 to £8,000 for a mid-range bathroom. Labour makes up roughly £1,800 to £4,000, says Bathroom Mountain, although the split varies by job.

Bathroom Mountain says a refit takes six to ten working days, while Drench says about a week. These are guides, not our prices, although they show the usual range. Our guide to bathroom costs in Northampton explains what moves the price.

Planning your quote

Send the room size, the suite you want and any move of the toilet or shower. Say whether you will buy the suite yourself. Ask what the quote covers, since tiling and electrics are often extra.

Taps and showers can also wear out over time, yet a fix may cost less than a refit. See tap and shower repair if you only need a fix. For radiators and towel rails, see central heating work.

Where we cover

We cover Northampton and towns within 30 miles. Local pages cover plumbers in Buckingham, plumbers in Banbury and plumbing in Bicester, while you can also see plumbers in Rothwell, plumbing in Desborough and our full list of areas.

What This Service Covers

  • Strip-out of the old bathroom suite
  • New supply and waste pipework
  • Bath, shower tray and enclosure fitting
  • Basin, vanity unit and toilet fitting
  • Towel rail and bathroom radiator connections
  • A price on request, with the scope agreed first

How It Works

1

Send your plan

Tell us the room size and the suite you want. Say if you plan to move the toilet or shower.

2

Your request is passed on

Your request goes to an engineer, who can get back to you with next steps. A sketch or photos of the room help, because they show the layout.

3

Agree the work

Agree the scope and the price in writing, because bathrooms have many extras. Confirm who orders the suite.

4

Fit the bathroom

The engineer fits the pipework and the suite. Ask for a walk-through of the new fittings, because you will want to know where the valves are.

Frequently Asked Questions

Do I buy the suite or do you?
Ask what the quote covers. Many people buy their own suite, and some prefer the plumber to order it. Agree it in writing, and check the sizes before you buy.
How long does a bathroom refit take?
Bathroom Mountain says six to ten working days, and Drench says about a week. The time depends on the job, so ask for a timeline with your quote.
Can you work with my tiler and electrician?
Tell us who else is involved. Plumbing, tiling and electrics need to follow a sensible order, so agree the timing before work starts.
Will you need to lift the floorboards?
Often yes, because new waste pipes need a steady fall. Ask the engineer to explain where boards will lift and who repairs them.
How much does a new bathroom cost?
Bathroom Mountain puts a standard bathroom at £4,500 to £9,000 and Drench puts mid-range at £5,000 to £8,000. These are guides, not our prices.
Does a bathroom refit need Building Regulations approval?
Parts can, for example unvented hot water. Check your plan with building control or a competent person scheme before work starts.

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Request a Quote — Bathroom Installation