The Recommended Plumber in Cornwall

If you are looking for any plumbing repair or installation work, contact Rob the Plumber:

Please fill out the form below, and Rob the Plumber will get back to you as soon as possible.

Contact

07340 970250

Support

enquiries@cornwallplumber.com

Plumbing repairs and installations in Cornwall?

If you need your home plumbing or fixtures repaired, maintained, replaced or installed, contact Rob the Plumber in Cornwall.

Plumbing services in Cornwall

• Leaking and burst pipework

• Tap replacements

• Bathroom Installations

• Bathroom Fixture

• Bathroom fixture repairs

  1. Toilets (not flushing, overflowing, leaking)

  2. Basins (leaking taps, leaking waste pipe, cracked)

  3. Showers

  4. Baths

  5. Taps

  6. Waste pipes, draining problems

• Kitchen plumbing and appliances

  1. Kitchen taps

  2. Kitchen sinks

  3. Waste pipes, draining problems

  4. Washing machines

  5. Dishwashers

  6. Fridge freezers with water and ice-cube dispenser

• Heating

  1. Radiators

  2. Columb radiators

  3. Towel radiators

• Hot water

  1. Direct hot water cylinders

  2. Indirect hot water cylinders

  3. Combi water cylinders

  4. Economy 7 cylinders

  5. Hot water storage tanks

• Garden Plumbing

  1. Outside taps

  2. Outside showers

Whether it is bathroom installations or burst pipe repair, installing and fixing pipework is one of the most common jobs for Rob the Plumber in Cornwall.

Rob the Plumber has Cornwall covered

Rob the Plumber provides a range of services across Cornwall including Plumbing, Heating, Drainage, Kitchen and Bathroom plumbing. Below is a list of some of the areas we attend, if you cannot find your area, please contact our Rob to find out if we can provide services in your part of Cornwall:

• Truro, Redruth and Camborne

• St Austell, St Blazey and Par

• Hayle and St Ives

• Bodmin

• Wadebridge, Padstow and Rock

• Newquay

• Liskeard, Lostwithiel and Looe

Rob the Plumber is ready to assist you fast and with your complete satisfaction in mind.

Why choose Rob's plumbing service for leaks and burst pipes?

Dealing with a leak or burst pipe can be stressful, especially when it happens unexpectedly. Leaks and burst pipes can be hard to spot right away, so it's important to keep an eye out for theses signs:

Common Signs You Have a Leak or Burst Pipe:

• Damp spots or puddles

• Low water pressure

• Unexpected increases in water bills

• Strange sounds or smells

What to Do When You Have a Burst Pipe

1. Turn off the water supply

2. Turn off your electricity

3. Call Rob the Plumber in Cornwall

Why Choose Cornwall Plumber for Pipe Repairs?

• Quick Response Times

• Over 25 years' of plumbing experience

• Upfront Pricing

• Guarantee on all work

Fixing a leak under the floorboards

Finding water where it shouldn’t be is never fun, and when it’s coming from under the floorboards, it can be a bit of a nightmare. With the right approach (and a calm head), it’s something that can be sorted out.

1. Spot the Signs

   • Damp or musty smells

   • Creaky, warped, or discoloured floorboards

   • A sudden drop in boiler pressure (if it’s on a central heating pipe)

   • Mysterious dripping or gurgling sounds

2. Pinpoint the Problem

   Before any boards come up. Sometimes a bit of gentle lifting in the right spot to avoid unnecessary mess.

3. Make a Neat Access Point

   Rob the Plumber always lift floorboards carefully and neatly. Whether it's tongue-and-groove or chipboard, Rob works in a way that means the boards can go back down properly once the repair's done.

4. Repair the Leak

   Once the pipework’s exposed, Rob assesses the damage. Sometimes it’s a loose fitting or corroded copper; sometimes it’s a cracked plastic push-fit fitting. Either way, Rob the Plumber will make a permanent repair.

5. Test and Restore

   After fixing the leak, Rob will run a full pressure test to make sure everything’s holding as it should. Then it’s time to carefully put everything back, tidy up, and leave your home just as it was found, only drier!

How to repair a leaking pipe set in a wall

Leaking pipes hidden inside walls are silent, sneaky, and surprisingly good at causing damage before you even know they’re there. But once they’re found, they can be fixed properly, and with minimal disruption if done right.

Wall leaks often reveal themselves slowly. You might notice:

1. Know the Warning Signs

   • Damp patches or bubbling paint

   • Mouldy smells or mildew on the wall

   • Staining or peeling wallpaper

   • A higher water bill or reduced water pressure

2. Pinpoint the Leak

   The key is to be accurate, the last thing you want is your wall torn apart for no reason. Rob the Plumber uses pipe-tracing tools, and moisture detection to narrow it down to the right spot.

3. Create Access with Care

   Once Rob has located the likely area, he will carefully open up the wall just enough to reach the leaking pipe. Whether it's plasterboard or solid block, Rob's plumbing service will make sure the damage is kept to a minimum and any mess is controlled.

4. Make a Permanent Repair

   Once the pipe is exposed, Rob will assess the problem. It could be a cracked copper joint, a nail through a pipe, or a failed push-fit fitting. He will cut out the damaged section and replace it with new, solid fittings, often using flexible pipe or soldered copper.

5. Test Thoroughly Before Closing Up

   Before Rob seals anything, he will run a full pressure test to make absolutely sure the repair holds. No rushing, just a watertight job.

6. Patch and Tidy

   Rob the Plumber in Cornwall will talk you through the best way to patch the wall back up, or if you’d like him to take care of it, that’s no problem either. Either way, you’re left with peace of mind, not mystery damp.

How I stop a waste pipe leaking under a sink

A leaking waste pipe under the sink might not seem like a big deal, until the cupboard smells and everything inside is soaked, and you’re wiping up smelly water every day.

It’s usually a straightforward fix when you know what to look for:

1. Identify the Leak

   First, I get the sink running and keep an eye on what’s happening underneath. Sometimes it’s a slow drip from a compression joint. Other times, it’s a loose connection, a cracked pipe, or even a build-up of grime causing water to overflow.

   Waste pipes can be tricky — especially if the fittings weren’t installed properly in the first place — so a good look is key.

2. Tighten or Re-seat the Fittings

   Most leaks come from compression or push-fit joints that have worked loose over time. I’ll check if the washer is seated correctly and that everything is aligned as it should be. Sometimes a simple realignment and tighten-up is all that’s needed.

   If it’s an older pipe with brittle plastic or a perished seal, I’ll replace the faulty section or fitting with a new one.

3. Check for Blockages

   A leaking waste pipe can also be a symptom of a deeper problem — like a blockage further down the line. If water’s backing up and finding its way out of the joints, I’ll clear the obstruction to get everything flowing freely again.

4. Test It Thoroughly

   Once the repair’s made, I run the taps and fill the sink a few times to make sure everything’s draining properly with no leaks at all. If it’s dry as a bone, job done.

5. Clean and Tidy the Area

   No one wants to be left with a soggy cupboard. I always make sure the area is clean, dry, and good as new before I leave.

Choosing Rob the Plumber in Cornwall to repair, replace, and install taps

A tap might seem like a small part of your home, until it starts dripping, refusing to turn off, or spraying water sideways across the kitchen. Whether it’s a simple washer swap, a brand new tap install, or something in between, Rob's plumbing service will make sure the job’s done right.

Here’s why homeowners across Cornwall trust Rob the Plumber with their taps:

• Rob's plumbing service fixes dripping taps properly

  A leaking tap is often more than just an annoyance, it’s wasted water, rising bills, and sometimes a sign of wear in your plumbing. Rob the Plumber in Cornwall does not just patch over the problem; it is fixed properly, using the right parts for a long-lasting plumbing repair.

• Tap replacements, done neatly

  Do you want to swap out your old taps for something modern or stylish? Rob the Plumber handle all types of installations, from pillar and mixer taps to boiling water taps. Rob's plumbing service will make sure your new tap is fitted securely, sealed properly, and looks great.

• Expert plumbing advice on tap choice

  If you are not sure which tap to buy, Rob the Plumber in Cornwall is happy to offer advice based on your sink type, pipework, and water pressure, helping you avoid the cheap fittings that often fail in no time.

• Kitchen, bathroom and outdoor taps

  Whether it's a stiff tap in the kitchen, a faulty bath mixer, or an outdoor bib tap that’s seen better days, Rob the Plumber in Cornwall has got the tools and over 25 years' of experience to get it sorted with minimal fuss.

• Friendly local plumbing service in Cornwall

  Rob the Plumber is a trusted plumbing service covering all of Cornwall, Rob pride himself on being reliable, tidy, and easy to talk to. No pushy upselling, just honest advice and high-quality work.

  From fixing annoying drips to fitting brand-new taps that transforms your kitchen or bathroom, Rob the Plumber in Cornwall has got you covered.

How easy is it to Replace a kitchen tap?

Replacing a kitchen tap might seem like a simple job, and in the right hands, it can be. But like many plumbing jobs, it’s not always as straightforward as it looks. There are a few things that can turn a quick tap replacement into a bit of a head-scratcher..

Here’s what Rob the Plumber has learned after replacing countless taps across Cornwall:

• The easy bit (when everything goes right)

  If you’ve got decent access under the sink, isolation valves that work, and modern fittings, replacing a kitchen tap can take as little as 30–60 minutes. It’s a matter of:

  • Turning off the water

  • Disconnecting the old tap

  • Fitting the new one securely

  • Reconnecting the pipework and checking for leaks

  With the right tools (and a bit of flexibility under the sink), it’s a job that can be done cleanly and quickly.

• What can make it tricky

  Sometimes, though, the “easy” job becomes a bit of a mission:

  • Tight or awkward spaces – Getting tools into the back of the sink isn’t always fun, especially with deep cupboards or odd angles.

  • Old or seized fittings – Rusted or worn tap connections can slow things down or even require cutting out.

  • No isolation valves – If there’s no way to stop the water at the tap, you might need to turn off the mains water supply.

  • Different tap sizes – Not all taps fit the same holes or pipe sizes, so a bit of adjustment might be needed.

• Do I Recommend DIY?

  If you are handy and have done a bit of plumbing before, a tap replacement can be done as a DIY job. But if you’re unsure, or don’t fancy lying on your back under a sink for an hour, you can contact Rob the Plumber in Cornwall.

  Rob got the tools, the know-how, and over 25 year's of experience to get the job done right. And if anything unexpected crops up, he can sort it there and then.

How easy is it to replace bath and basin taps?

Replacing bath and basin taps is one of those jobs that sounds simple and sometimes it is, but the reality can depend on a few key things: access to the pipework, age of the plumbing, and the type of tap you're dealing with. It is something Rob the Plumber does regularly across Cornwall, and with the right tools and experience, it can be done smoothly and with minimal fuss.

• Replacing Basin Taps

  Basin taps are usually a lot easier than bath taps to replace, mainly because basin taps are more accessible. Here’s what helps things go smoothly:

  • Working isolation valves – These make it quick to shut off water to just the basin taps.

  • Modern fittings – If the old basin taps were fitted in the last decade, chances are they’ll come out without too much trouble.

  • Room to work – Access under the basin can still be tight, but with the right tools, Rob the Plumber in Cornwall can get the job done cleanly and quickly.

  The only time basin tap swaps get tricky is if the fittings are rusted solid or the pipework’s been bodged in — but don’t worry, I’ve seen it all and can sort it out.

• Replacing Bath Taps

  Bath taps can be very awkward to replace, and here’s why:

  • Poor access under the bath – Some baths are boxed in or tiled with no access panel, meaning we need to remove panels (or sometimes tiles) to get to the pipework.

  • Old plumbing – Bath taps tend to be older and more corroded than basin taps, which can make removal very hard.

  • Hard to reach nuts – The tap connections are often tucked tight against the wall or behind pipe bends, which makes it fiddly work.

  With experience, Rob's plumbing service can usually get the old taps out and the new ones in without having to dismantle half the bathroom.

• Final Touches

  Once the new taps are in, I always:

  1. Check for leaks

  2. Make sure the taps run properly

  3. Ensure everything is sealed and secure

And of course, Rob the Plumber in Cornwall will tidy up and leave your bathroom just as he found it, only with shiny new taps.

How to Install an Outside Tap

An outside tap is one of those upgrades that makes life a lot easier, whether you’re washing the car, watering the garden, or filling up the paddling pool on a sunny Cornish afternoon.

Luckily, installing one isn’t too hard, and if it’s done properly, it’ll serve you well for years to come.

Here’s how I go about fitting an outside tap the right way:

1. Choose the Right Location

   Most outside taps are fitted on an external wall close to the kitchen or utility room, mainly because that’s where the cold water supply is easiest to access. Rob the Plumber will help you pick the best location for your outside tap to minimise pipework and keep things neat and tidy.

2. Drill Through the Wall

   Rob the Plumber will carefully drill a hole through the wall to take the new pipe from inside to out. He will always drill from outside. No mess, just a clean and professional finish.

3. Connect to the Cold Water Supply

   Inside, Rob will tee into the cold water pipe (usually under the sink), fitting an isolation valve so the outside tap can be turned off independently. Rob the Plumber in Cornwall will only use high-quality fittings.

4. Fit the Tap Outside

   On the outside wall, Rob will mount the tap securely and connect it to the pipework. Rob the Plumber will always include a double check valve (as required by UK regs) to prevent dirty water flowing back into your mains water supply.

5. Test and Seal

   Once everything’s connected, Rob will turn the water back on, check for leaks, and test the tap pressure. Rob the Plumber will seal around the pipe outside to make it weatherproof, and tidy up the area so it looks like it’s always been there.

Bonus Tip: Rob the Plumber can also install frost-proof taps or fit an internal shut-off for winter use, so your pipework stays safe when the temperature drops.

Need an outside tap fitted in Cornwall? Rob the Plumber has got you covered, quickly, cleanly, and to a standard that lasts

What to Expect When You Contact a plumber in Cornwall

What should I say when I call a plumber?

Try to give a clear description of the plumbing problem:

• Where is it happening?

• When did it start?

• Has it gotten worse?

• Do you know what might have caused it?

Photos or a video of the problem can save a lot of time. And if it’s urgent, say so! We’ll do our best to prioritise.

Do plumbers charge to inspect a job before giving a quote?

It depends on the plumber. Some may charge a small call-out fee, especially if they need to travel far or spend time diagnosing.

Rob the Plumber offers free quotes for most jobs in Cornwall.

Will I need to pay for a plumbing quote?

Rob the Plumber is happy to provide a free, no-obligation quote once we understand the work involved.

Rob the Plumber's Prices and Plumbing Costs

How much does Rob the Plumber charge per hour in Cornwall?

Rob the Plumber's rates vary depending on job type, but you can usually expect to pay:

• £75 per hour in Cornwall for standard plumbing work.

• £95 per hour in Cornwall for emergency plumbing, out-of-hours and weekend plumbing work.

Rob the Plumber also offers free no-obligation quotes for larger work.

Rob the Plumber can also offer a fixed rate for certain plumbing work to help with your budget and confidence.

What is the average daily rate for a plumber in Cornwall?

A full day’s plumbing work costs depends on the complexity of the job. Larger plumbing jobs may be quoted at a fixed price rather than a day rate, to help you budget with confidence.

Rob the Plumber's day rate is £360.

Rob the Plumber offers a fixed rate plumbing service which starts from £150.

How do you usually pay a plumber?

Rob the Plumber accepts Bank Transfers or Cash. Rob will confirm the payment method in advance.

We also provide a written invoice for every job for your peace of mind.