From £702
Merton, SW20
We are all in property with many years in the industry providing an A+ services to all customers. No big or small job we are fully equipped to ...
From £650
Relax... you have found a reliable plumber in SW20. The Cavalry is a friendly and reliable company based in SW20 who consider no job as too big or ...
From £622
Experienced plumber ready to quote for your work. Aqualine Drains is the best plumber in SW20. No obligation free quotes and many happy customers.<...
From £712
Relax... you have found a reliable plumber in SW20. Plumber Wimbledon is a friendly and reliable company based in SW20 who consider no job as too b...
From £668
Trusted and professional plumber in SW20. Experienced in all plumbering work and keeping within budget and on quote. Solutions Plumbing and Heating...
From £732
Experienced plumber ready to quote for your work. B H L Plumbing & Heating Ltd is the best plumber in SW20. No obligation free quotes and many happ...
From £622
Greater London, SW20
Trusted and professional plumber in SW20. Experienced in all plumbering work and keeping within budget and on quote. SW20 Boiler Repair & Emergency...
From £690
Trusted and professional plumber in SW20. Experienced in all plumbering work and keeping within budget and on quote. New Malden Plumbers & Boiler R...
From £1,108
AGS Plumbing & Bathroom Design are here to help customers who need a Plumber in SW20. We offer a competitive rate to complete all your plumbering j...
From £622
Homui LTD is an established and experienced local plumber in SW20. Please contact us for a free, no obligation quote and competitive rates. Coverin...

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 SW20 by posting a job with HaMuch and we will send it to plumbers in SW20.
"Water supply pipe replacement" - WIMBLEDON, job posted 08/11/25
"Water supply pipe replacement. i want to replace the mains pipe to the stop clock which is just inside the front door, maybe a 4m run maximum, to boost my water pressure. thames water are planning to upgrade the mains pipes starting from 14 august on my road so hoping the timing will work well" - SW19, job posted 08/11/26
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 - £302

Unblock a clogged toilet - £131

Unblock a sink - £131

Replace a tap - £219

Replumb / repipe a house - £3,564

Replace a toilet - £341

Replace a bath - £595

Replace a kitchen sink - £226

Replace a kitchen tap - £115

Fit a power shower - £705

Install a washing machine - £131

Fit a sink waste disposal - £235

Plumb an ice machine - £132

Fit a home sprinkler system - £786

Install a bathroom basin - £506

Fit outside garden tap - £169

Fit a water softener - £1,571

Fit a macerator - £616

Find or detect a leak - £282

Hire an emergency plumber - £241

Replace a cold water tank - £312

Fit a boiling water tap - £396

Install a bidet - £485

Install a basement sump pump - £2,708