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Homeowners look no further if you want a qualified plumber to work in your home. Ak Gas are tidy and neat, providing a quality plumbering service u...
Lloyd Wallace
We are a Luton based general Builders & Plumbers and Electrical contractor who can take care of all your property maintenance and landscaping wr...
Clive Goodman
Trusted and professional plumber in Harpenden. Experienced in all plumbering work and keeping within budget and on quote. C K G Solutions have many...
Ricardo Thomas
I have 15 years trade experience in plumbing including bathroom fitting shower, bath, toilet, bidet, basin, taps and macerator. Kitchen fitting inc...
Trusted and professional plumber in Harpenden. Experienced in all plumbering work and keeping within budget and on quote. KWR Property Services Ltd...
Jacek Pasikowski
We are responsible and we try to do every job as best we can without exposing our customers to problems.
From £600
Julius Chinyere
Member since January 2026
Experienced plumber ready to quote for your work. JJP HomeServices Ltd is the best plumber in Harpenden. No obligation free quotes and many happy c...
Heartwood Plumbing and Heating is an established and experienced local plumber in Harpenden. Please contact us for a free, no obligation quote and ...
Colvin Brown
Ariston Gas Boiler, Service & Repairs is an established and experienced local plumber in Harpenden. Please contact us for a free, no obligation quo...
Tony
T R Plumbing & Heating are here to help customers who need a Plumber in Harpenden. We offer a competitive rate to complete all your plumbering jobs...

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 Harpenden by posting a job with HaMuch and we will send it to plumbers in Harpenden.
"Water supply pipe replacement" - AL4, job posted 01/10/24
"Changing water pipe from main supply line to house and connecting with rest of the house" - LU2, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Replace A Mains Water Supply Pipe near Harpenden | £59 | £320 |
| Replace A Mains Water Supply Pipe near St Albans | £63 | £353 |
| Replace A Mains Water Supply Pipe near Luton | £60 | £328 |
| Replace A Mains Water Supply Pipe near Hatfield | £63 | £354 |
| Replace A Mains Water Supply Pipe near Hemel Hempstead | £63 | £328 |
| Replace A Mains Water Supply Pipe near Welwyn Garden City | £64 | £364 |
| Replace A Mains Water Supply Pipe near Dacorum | £63 | £328 |
| Replace A Mains Water Supply Pipe near Hitchin | £58 | £328 |
| Replace A Mains Water Supply Pipe near Dunstable | £60 | £322 |
| Replace A Mains Water Supply Pipe near Stevenage | £57 | £322 |
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 - £278

Unblock a clogged toilet - £119

Unblock a sink - £119

Replace a tap - £201

Replumb / repipe a house - £3,113

Replace a toilet - £323

Replace a bath - £550

Replace a kitchen sink - £220

Replace a kitchen tap - £109

Fit a power shower - £660

Install a washing machine - £119

Fit a sink waste disposal - £223

Plumb an ice machine - £120

Fit a home sprinkler system - £714

Install a bathroom basin - £461

Fit outside garden tap - £157

Fit a water softener - £1,481

Fit a macerator - £571

Find or detect a leak - £264

Hire an emergency plumber - £229

Replace a cold water tank - £294

Fit a boiling water tap - £378

Install a bidet - £479

Install a basement sump pump - £2,438