From £500
Member since September 2026
24/7/365 Gas and Heating, plumbing Services: We undertake complete Gold standard domestic Gas, plumbing and central heating service, repairs a...
From £900
Need to find a Plumber near you for all your plumbering work?
West London Plumbers provides a local, trusted plumbering service in and arou...
From £900
Experienced plumber ready to quote for your work. Absgp is the best plumber in Denham. No obligation free quotes and many happy customers.
From £800
Member since September 2026
Experienced plumber covering domestic and commercial plumbing, including leak detection, emergency repairs, pipework, toilets, taps, radiators, boi...
From £500
Experienced plumber ready to quote for your work. Trix ltd is the best plumber in Denham. No obligation free quotes and many happy customers.
From £700
Tedrex Ltd is a one-stop solution for all your plumbering needs. Establish over 10 years ago and covering 5 miles around Denham we pride ourselves ...
From £600
Trusted and professional plumber in Denham. Experienced in all plumbering work and keeping within budget and on quote. In Hot Water Ltd have many h...
From £800
Approved plumber in Denham, covering 5 miles.
Whatever plumbering work you need, including emergency repairs, hire a competent and qualified...
From £848
Trusted and professional plumber in Denham. Experienced in all plumbering work and keeping within budget and on quote. LB plumbing services have m...
From £700
Member since September 2026
I'm honest, hard working and reliable

Comparing plumbers estimates for upgrading mains water supply pipe gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to replace a water supply pipe in Denham by posting a job with HaMuch and we will send it to plumbers in Denham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Replace A Mains Water Supply Pipe near Hillingdon | £61 | £327 |
| Replace A Mains Water Supply Pipe near Gerrards Cross | £67 | £358 |
| Replace A Mains Water Supply Pipe near Rickmansworth | £64 | £338 |
| Replace A Mains Water Supply Pipe near Watford | £63 | £332 |
| Replace A Mains Water Supply Pipe near Harrow | £63 | £333 |
| Replace A Mains Water Supply Pipe near Slough | £64 | £342 |
| Replace A Mains Water Supply Pipe near Bushey | £64 | £334 |
| Replace A Mains Water Supply Pipe near Windsor & Maidenhead | £65 | £344 |
| Replace A Mains Water Supply Pipe near Windsor | £65 | £344 |
| Replace A Mains Water Supply Pipe near Ealing | £64 | £341 |
Whether you’ve got a dripping tap or you fancy installing a waste disposal, you’ll need a plumber to help. Our cost guides help you budget for a range of plumbing jobs in and outside your home.

Fix a leak - £360

Unblock a clogged toilet - £160

Unblock a sink - £160

Replace a tap - £262

Replumb / repipe a house - £3,624

Replace a toilet - £384

Replace a bath - £601

Replace a kitchen sink - £241

Replace a kitchen tap - £130

Fit a power shower - £711

Install a washing machine - £160

Fit a sink waste disposal - £264

Plumb an ice machine - £161

Fit a home sprinkler system - £960

Install a bathroom basin - £512

Fit outside garden tap - £198

Fit a water softener - £1,583

Fit a macerator - £622

Find or detect a leak - £325

Hire an emergency plumber - £270

Replace a cold water tank - £355

Fit a boiling water tap - £439

Install a bidet - £500

Install a basement sump pump - £2,744