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 N20. No obligation free quotes and many happy customers.
From £700
TENMARC is a trusted plumber serving customers in N20 and the surrounding area. Contact us to today to get a competitive quote for plumbering work ...
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 N20. 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 N20 we pride ourselves on ...
From £600
Trusted and professional plumber in N20. Experienced in all plumbering work and keeping within budget and on quote. In Hot Water Ltd have many happ...
From £800
Approved plumber in N20, covering 5 miles.
Whatever plumbering work you need, including emergency repairs, hire a competent and qualified pl...
From £1,100
Relax... you have found a reliable plumber in N20. Q Plumbing & Heating is a friendly and reliable company based in N20 who consider no job as too ...

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 N20 by posting a job with HaMuch and we will send it to plumbers in N20.
"Change the hot and cold under the sink basin water supply hose. Brand new hot and cold supply is provided." - N11, job posted 01/01/70
"Water supply pipe replacement" - FRIERN BARNET, job posted 01/01/70
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 - £368

Unblock a clogged toilet - £164

Unblock a sink - £164

Replace a tap - £268

Replumb / repipe a house - £3,750

Replace a toilet - £390

Replace a bath - £614

Replace a kitchen sink - £243

Replace a kitchen tap - £132

Fit a power shower - £724

Install a washing machine - £164

Fit a sink waste disposal - £268

Plumb an ice machine - £165

Fit a home sprinkler system - £984

Install a bathroom basin - £525

Fit outside garden tap - £202

Fit a water softener - £1,608

Fit a macerator - £635

Find or detect a leak - £331

Hire an emergency plumber - £274

Replace a cold water tank - £361

Fit a boiling water tap - £445

Install a bidet - £502

Install a basement sump pump - £2,820