Range from the cheapest replacement of a toilet float valve £45 (The London Electrical Compliance Company LLP based in W1B) to the dearest replacement of a float valve £90 (LUCO - London Utility Company based in W1W).
Opella Cistern Bottom Entry Filling Valve Adjustable Arm 1/2" with Ball Float
From £62
Relax... you have found a reliable plumber in W1K. H20 Hyde Park Plumbers is a friendly and reliable company based in W1K who consider no job as to...
From £67
Boilertrust is an established plumbering business in W1K. We come highly recommended and provide competitive quotes for your work.
From £69
With extensive plumbering experience, we provide reliable, high-quality workmanship at competitive prices. Marylebone Plumbing Heating & Gas Ltd un...
From £73
Gas & Plumbing Solutions Ltd is a trusted plumber serving customers in W1K and the surrounding area. Contact us to today to get a competitive quote...
From £50
Member since June 2026
TLECC Introduction. We are writing to introduce ourselves and to provide you with an overview of the trade services we offer at The L...
From £68
Experienced plumber ready to quote for your work. Emergency Plumber is the best plumber in W1K. No obligation free quotes and many happy customers....
From £95
Total Drainage & Plumbing Solutions – Domestic & Commercial We have over 25 years experience in the drainage and plumbing industry, cove...
From £71
Fitzrovia Plumbers & Boiler Repair is an established and experienced local plumber in W1K. Please contact us for a free, no obligation quote and co...
From £67
Relax... you have found a reliable plumber in W1K. RKP Maintenance is a friendly and reliable company based in W1K who consider no job as too big o...
From £61
Relax... you have found a reliable plumber in W1K. Plumbforce Direct Ltd is a friendly and reliable company based in W1K who consider no job as too...
Comparing plumbers estimates for replacing a toilet float valve in the cistern tank 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 toilet float valve in W1K by posting a job with HaMuch and we will send it to plumbers in W1K.
"Toilet in basement no longer refills, so won't flush. I believe the issue to be an internal fill valve issue or blockage. The pipe goes behind drywall so hard to identify the exact fault. Just looking for quote at this stage." - W1S
"Replace float valve in toilet cistern" - LONDON
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 - £293
Unblock a clogged toilet - £127
Unblock a sink - £127
Replace a tap - £212
Replumb / repipe a house - £3,451
Replace a toilet - £334
Replace a bath - £584
Replace a kitchen sink - £224
Replace a kitchen tap - £113
Fit a power shower - £694
Install a washing machine - £127
Fit a sink waste disposal - £231
Plumb an ice machine - £128
Fit a home sprinkler system - £760
Install a bathroom basin - £495
Fit outside garden tap - £165
Fit a water softener - £1,548
Fit a macerator - £605
Find or detect a leak - £275
Hire an emergency plumber - £237
Replace a cold water tank - £305
Fit a boiling water tap - £389
Install a bidet - £483
Install a basement sump pump - £2,641
