Plumbing advice & guides

Practical, no-nonsense plumbing help from the FixDelivered team — how to handle common emergencies, DIY fixes you can do yourself, what jobs typically cost, and when it's time to call a professional. If a job is beyond a quick fix, tell us your emergency and we'll find you an available local plumber, usually within the hour.

Overflowing Outside Drain or Manhole: What to Do — An overflowing outside drain or manhole can be a serious issue, often indicating a significant blockage. Discover the likely causes, safety precautions, and crucial next steps to resolve the problem q
Water Company or Plumber: Who Fixes Your Pipes? — Unsure if a water leak or issue is your responsibility or the water company's? This guide clarifies who owns which pipes, helping you know who to call.
What Boiler Pressure Should Be & How to Keep it Right — Understanding your boiler pressure is key to efficient heating. Learn the ideal range, how to check it, and simple steps to adjust it safely in your UK home.
Repiping a House: UK Cost Guide 2026 — Considering a whole-house repipe in the UK? Discover the typical costs involved for a full plumbing system replacement, including materials, labour, and key factors affecting your quote.
Replace Radiator Valve: DIY Guide to Fitting a TRV — A leaking or faulty radiator valve can be a nuisance. This guide provides step-by-step instructions for replacing a standard valve or fitting a thermostatic radiator valve (TRV) safely and efficiently
Sewage Smell in House: Causes & Fixes — A persistent sewage or drain smell in your home can be unpleasant and indicate a plumbing issue. Learn the common causes and effective solutions.
How to Check a Plumber's Reviews and Reputation — Don't get caught out by unreliable plumbers. Learn how to thoroughly check a plumber's reviews, ratings, and reputation before you hire them in the UK.
Septic Tank Care: What Not to Flush — Keep your septic system running smoothly with our essential guide to septic tank care. Discover what you should never flush and vital maintenance tips.
Outside Tap Fitting Cost UK 2026: Get an Accurate Quote — Considering an outside tap? Understand the typical costs for fitting an outside tap in the UK for 2026, including labour, materials, and installation complexity.
How to Unblock an Outside Drain with Drain Rods — Discover how to clear a blocked outside drain or gully using drain rods with our comprehensive DIY guide. Includes tools, safety, and when to call a professional.
Carbon Monoxide Alarm Going Off: Your Immediate Steps — If your carbon monoxide (CO) alarm sounds, it's a serious warning. Learn the immediate, life-saving steps you must take to protect yourself and your family.
Should You Pay a Plumber Upfront or a Deposit? — Confused about plumber deposits or upfront payments? Learn the typical practices in the UK plumbing industry and how to ensure you're protected.
Simple Combi Boiler Maintenance Tips — Regular combi boiler maintenance can prevent costly breakdowns and extend your unit's lifespan. Follow our easy UK guide for DIY checks and professional advice.
How Much to Unblock a Toilet in the UK? — Discover the typical costs for professional toilet unblocking in the UK. Learn what influences the price and when a DIY approach might save you money.
How to Replace a Toilet Fill Valve: UK DIY Guide — A constantly running or slow-filling toilet is frustrating and wastes water. Often, the culprit is a faulty fill valve (or ballcock). This guide will show you how to replace it yourself.
Toilet Leaking from Base: Causes & Quick Fixes — A toilet leaking from its base can quickly cause water damage and become a major headache. Understand the common causes and learn how to stop the leak quickly.
Spotting a Cowboy Plumber: Warning Signs to Avoid Scams — Don't fall victim to a cowboy plumber. Learn the crucial warning signs to look for before hiring and during the job to ensure your home is in safe hands.
Get Your Central Heating Winter-Ready — Don't get caught out by the cold! Learn how to prepare your central heating for winter with our comprehensive UK guide, covering essential DIY checks and when to call a professional.
Leak Detection Costs UK: How Much to Find a Hidden Leak? — Hidden leaks can cause significant damage. Understand typical leak detection costs in the UK, the methods used, and when to call a professional for help.
How to Fit a New Kitchen or Basin Tap: UK DIY Guide — Replacing a worn-out or leaky tap can refresh your kitchen or bathroom. Our comprehensive DIY guide walks you through fitting a new kitchen or basin tap safely and efficiently.
Boiler Leaking Water: Is It Safe & What to Do Now — A leaking boiler can be alarming. Discover the immediate steps to take, whether it's safe, and when to call a Gas Safe registered engineer in the UK.
Tenant vs. Landlord: Who Pays for Plumbing Repairs? — Navigating plumbing repairs in a rented property can be confusing. Discover your responsibilities as a tenant or landlord in the UK regarding leaks, blockages, and burst pipes.
Stop Your Boiler's Condensate Pipe Freezing — Don't let a frozen condensate pipe stop your heating. Learn essential steps to prevent freezing and keep your boiler running efficiently this winter.
Boiler Service Cost UK: What to Expect in 2026 — Understanding boiler service costs in the UK is key for homeowners. Learn about average prices, what's included in a standard service, and how to ensure your boiler is safe and efficient.
Hidden Pipe Leak: Signs, Detection & What to Do — A hidden pipe leak can cause significant damage if left undetected. Learn the common signs, how to confirm an issue, and what immediate steps to take to minimise damage.
Fix a Dripping Shower or Mixer Valve — A dripping shower or mixer valve can waste water and be annoying. This guide provides step-by-step instructions for UK homeowners to diagnose and fix common leaks.
Gas Safe vs CORGI: What Certification to Look For — Understand the critical difference between Gas Safe and the old CORGI scheme. Ensure your gas work is done safely and legally by checking for current Gas Safe registration.
Protect Your Outside Tap This Winter: A UK Guide — Don't let winter ruin your outside tap. Follow our essential guide to protecting your garden plumbing from frost, preventing burst pipes and expensive repairs.
Water Softener Cost UK 2026: Is It Worth It? — Hard water is a common issue across much of the UK. This guide breaks down the typical costs of water softeners, from purchase to installation and running expenses, to help you decide if one is a wort
Gushing Leak Under Sink? Stop the Water Fast! — A gushing leak under your sink can cause significant damage. Learn immediate steps to stop the water, temporary fixes, and when to call a professional plumber.
Fix a Slow Draining Bath or Shower: UK DIY Guide — A slow-draining bath or shower is usually caused by hair and soap scum. Our comprehensive UK DIY guide shows you how to safely clear the blockage yourself, saving you time and money.
Home Insurance & Plumbing Leaks: What's Covered in 2026? — Navigating home insurance for plumbing leaks can be tricky. This guide explains what 'escape of water' typically covers in the UK and when to make a claim.
How to Use Your Water Meter to Check for Hidden Leaks — Suspect a hidden water leak? Our guide shows you how to use your water meter to quickly and effectively check for leaks in your home's plumbing system.
Shower Installation Cost UK 2026: Your Price Guide — Planning a new shower in 2026? Understand the typical costs for installation in the UK, covering different shower types, labour, and additional expenses.
Replace a Toilet Seat: DIY Guide, Even with Stuck Fixings — Don't put up with a wobbly or broken toilet seat. Our comprehensive 2026 UK guide shows you how to replace it yourself, including solutions for stubborn, stuck fixings.
Plumbing Emergency? Know When to Call a Pro — Not sure if your plumbing problem needs immediate attention? This 2026 UK guide helps you identify true plumbing emergencies and non-urgent issues, saving you stress and money.
Stop UK Drain Blockages: What Not to Flush or Pour — Discover what you should never flush down your toilet or pour down your sink to prevent costly and disruptive drain blockages and 'fatbergs' in your UK home.
Tap Replacement Cost UK 2026: What to Expect — Considering replacing a tap? Our 2026 guide breaks down the costs, from plumber fees to DIY savings, and helps you understand what influences the final price.
24/7 Emergency Plumber UK: What to Expect & Costs — Facing a plumbing emergency outside of hours? Discover what to expect from a 24/7 plumber, including typical costs and how to find reliable help fast in the UK.
Stop Toilet Blockages: What Not to Flush & DIY Fixes — Keep your toilet running smoothly and prevent frustrating blockages. Discover what never to flush, essential prevention tips, and a simple DIY guide for minor clogs.
Cost to Fit a New Toilet UK 2026: Full Guide — Planning a new toilet installation in the UK? Discover typical costs for 2026, including labour, materials, and factors that influence the final price.
Plumber Insurance, Public Liability & Guarantees — Before hiring a plumber in the UK, it's crucial to verify their insurance, especially public liability, and understand their work guarantees. This protects your property and ensures quality.
Magnetic Boiler Filters: Are They Worth It? — Magnetic boiler filters can extend the life of your central heating system by removing sludge. Discover how they work, their benefits, and if they're a good investment for your UK home.
Radiator Replacement Cost UK 2026: A Full Guide — Understanding the cost of replacing a radiator in the UK can save you money. This guide breaks down average prices, factors affecting cost, and when to call a pro.
How to Get & Compare Plumbing Quotes Without Overpaying — Getting multiple plumbing quotes is essential to avoid overpaying. This guide explains how to get accurate estimates, what to look for, and how to compare them effectively in the UK for 2026.
Central Heating Inhibitor: Why Your System Needs It — Central heating inhibitor is crucial for maintaining your system's health and efficiency. Learn why this protective chemical is essential, how it works, and how to add it yourself or with professional
Power Flush Cost UK 2026: Is It Worth It? — Considering a power flush for your central heating? This guide covers 2026 UK costs, what affects the price, and if the investment is truly worthwhile for your home.
Plumber, Gas or Heating Engineer: Who Do You Need? — Understanding the difference between a plumber, a gas engineer, and a heating engineer is crucial for getting the right help for your home in the UK. Find out who to call for what job.
Protect Your Boiler from Limescale in Hard Water Areas — Limescale can drastically reduce your boiler's efficiency and lifespan in hard water areas. Discover effective solutions like scale reducers and water softeners to protect your heating system and save
New Bathroom Cost UK 2026: Your Complete Price Guide — Planning a new bathroom in 2026? This guide breaks down typical installation costs in the UK, covering everything from design and materials to labour and professional fees.
WaterSafe Approved Plumbers: Why They Matter for Your Home — Understanding WaterSafe approval is crucial for homeowners. Learn why choosing a WaterSafe approved plumber ensures compliance with UK water regulations and protects your home's water supply.
Stop Limescale Damage: Protect Your UK Plumbing — Hard water causes limescale, leading to costly damage to UK plumbing, boilers, and appliances. Discover practical DIY tips and professional solutions to protect your home from limescale buildup and ex
New Boiler Cost UK 2026: When to Replace & What to Pay — Considering a new boiler in the UK? Discover average costs for combi, system, and conventional boilers in 2026, learn the signs it's time for a replacement, and find out what impacts installation pric
UK Landlord's Plumbing & Gas Safety Responsibilities — As a UK landlord, understanding your legal obligations for gas and plumbing safety is crucial for tenant well-being and property compliance. This guide details your 2026 responsibilities.
Should You Turn Off Your Water When Away? — Heading away on holiday? Learn if you should turn off your home's main water supply, the benefits, potential drawbacks, and how to do it safely to prevent costly leaks and burst pipes.
Water Leak Repair Cost UK 2026: What You'll Pay — Understand water leak repair costs in the UK for 2026. Learn about factors influencing price, typical costs for different leaks, and how to find a reliable plumber.
Gas Safe Register: How to Check Your Plumber — Working with gas requires specialist skills and legal certification. Learn why the Gas Safe Register is vital and how to verify your plumber's credentials in 2026.
Winter Plumbing Checklist: Protect Your UK Home — Don't let winter catch you off guard. Use our comprehensive 2026 UK winter plumbing checklist to protect your pipes from freezing and avoid expensive damage.
Plumber Call-Out Fees & Hourly Rates Explained (UK 2026) — Navigating plumber costs can be tricky. This guide breaks down typical call-out fees, hourly rates, and emergency charges across the UK for 2026, helping you budget wisely.
Avoid Rogue Plumbers & Overcharging in 2026 — Don't fall victim to rogue plumbers or inflated prices. Learn how to identify red flags, vet professionals, and understand fair plumbing costs in the UK for 2026.
Annual Boiler Service: Safety, Savings & What's Included — An annual boiler service by a Gas Safe engineer is essential for safety, efficiency, and extending your boiler's lifespan. Learn what's checked and why it's a wise investment.
Drain Unblocking Cost UK: When to DIY & When to Call a Pro — Facing a blocked drain in the UK? This guide breaks down the typical costs for professional unblocking in 2026 and helps you decide if it's a job you can tackle yourself or when to call in the experts
10 Key Questions to Ask a Plumber Before Booking — Hiring a plumber can feel daunting. Our guide provides 10 essential questions to ask any plumber in the UK before you book them, helping you find a reliable and qualified professional.
Preventing Blocked Drains: Your 2026 UK Guide — Blocked drains are a common household nuisance that can lead to costly repairs. This 2026 UK guide provides practical tips and DIY advice to prevent blockages and maintain clear pipes in your home.
Boiler Repair Costs UK 2026: What to Expect — Boiler breakdowns are never convenient. This guide explains typical boiler repair costs in the UK for 2026, detailing what influences the price and how to find a qualified engineer.
Find a Trustworthy Emergency Plumber Fast in the UK — A plumbing emergency can be stressful. Discover how to quickly find a reliable, qualified, and trustworthy emergency plumber in the UK, understand costs, and avoid common scams.
Prevent Frozen Pipes: UK Winter Plumbing Guide — Don't let winter catch you out. Learn how to prevent frozen and burst pipes with our expert UK guide, covering everything from insulation to emergency steps.
Emergency Plumber Costs UK: Your 2026 Price Guide — Understand the typical costs for emergency plumbers in the UK for 2026, including call-out fees, hourly rates, and factors that influence pricing for urgent repairs.
Fix a Toilet That Won't Flush Properly: UK DIY Guide — A toilet that won't flush properly can be frustrating. This UK guide covers common causes, step-by-step DIY fixes, and when to call a professional plumber.
Silence Noisy Pipes: Fix Water Hammer & Plumbing Knocking — Banging, knocking, or humming pipes can be annoying and damaging. Discover the causes of water hammer and other pipe noises, with practical steps to fix them in your UK home.
Low Water Pressure: Diagnose & Fix It at Home (UK Guide) — Frustrated by low water pressure? This UK guide helps you diagnose common causes and provides actionable steps to fix it, or explains when to call a pro.
Low Boiler Pressure? Repressurise Your Combi Boiler — A low pressure reading on your combi boiler can lead to inefficient heating. This UK guide provides a step-by-step process to safely repressurise your system.
How to Safely Reset Your Boiler & Understand Fault Codes — Learn how to safely reset your boiler and understand common fault codes to troubleshoot heating and hot water issues in your UK home.
Fix a Constantly Running Toilet: UK DIY Guide & Pro Tips — A constantly running toilet wastes hundreds of litres of water and money. Learn the common causes and simple DIY fixes to stop your toilet from running in the UK.
Bleed Your Radiators: Fix Cold Spots & Improve Heating — Is your radiator cold at the top? Learn how to bleed it safely and effectively with our step-by-step UK guide, improving your home's heating efficiency.
How to Unblock a Toilet: DIY Guide & Pro Tips UK 2026 — Don't panic about a blocked toilet! Our comprehensive UK guide for 2026 shows you how to unblock it safely yourself and when it's time to call a professional plumber.
How to Unblock a Sink: Kitchen & Bathroom DIY Guide — Don't let a blocked sink ruin your day. Our comprehensive UK DIY guide shows you how to safely and effectively clear common kitchen and bathroom sink blockages yourself.
Stop a Leaking Sink Trap: UK DIY Repair Guide — A leaking sink trap can be a messy nuisance. This UK DIY guide provides clear, step-by-step instructions to identify and fix common leaks under your sink, including tools needed and when to call a pro
Fix a Dripping Tap: DIY Washer Replacement — A dripping tap is annoying and wastes water. Our comprehensive UK DIY guide shows you how to fix it by replacing the washer in 6 simple steps.
Find & Turn Off Your Stopcock in a Water Emergency — Knowing how to find and turn off your stopcock is vital in a plumbing emergency. This guide provides step-by-step instructions for locating and operating your main water shut-off valve quickly and saf
Washing Machine or Dishwasher Flood: First Steps UK — A washing machine or dishwasher flood can cause significant damage. Learn the crucial first steps to take, how to stop the water, and when to call a professional.
Leaking Radiator? Stop the Drip & Fix It Safely — A leaking radiator can cause significant damage if not addressed quickly. Learn how to identify the source of the leak, perform temporary fixes, and when to call a professional in our 2026 UK guide.
Blocked Drain Backing Up? Fixes & Prevention — A blocked drain backing up is a plumbing emergency. Discover immediate actions, safe DIY methods, and when to call a professional plumber in the UK to resolve the issue.
Smell Gas? Act Fast & Stay Safe — If you smell gas, your immediate actions are crucial for safety. This guide outlines the essential steps to take, who to call, and what to avoid in a UK gas emergency.
No Water From Taps: Causes & Your First Checks — Experiencing no water from your taps? This guide covers the common reasons for a sudden loss of water pressure or supply in your UK home, from local outages to internal plumbing issues, and what you c
Frozen Pipes: Safely Thaw & Prevent Bursts — Discover how to safely thaw frozen pipes and prevent costly bursts in your UK home. Our 2026 guide offers practical DIY steps, prevention tips, and advice on when to call a plumber.
Stop an Overflowing Toilet Fast & Clean Up Safely — An overflowing toilet is a plumbing emergency. This guide shows you how to stop the water flow immediately, minimise damage, and clean up safely in the UK.
Water Leaking Through Ceiling: Find the Source & Stop Damage — A ceiling leak can cause significant damage. Learn how to quickly identify the source of water leaking through your ceiling, minimise harm, and take immediate action.
No Hot Water? Quick Checks & When to Call a Plumber — Facing no hot water? This guide covers common causes for boilers and immersion heaters, offering DIY checks and advice on when to call a professional plumber.
Boiler Not Working? Emergency or DIY Fix for 2026 — Is your boiler not working? Discover how to safely diagnose common boiler problems, when to attempt a DIY fix, and crucial signs that indicate an emergency requiring a Gas Safe engineer.
Burst Pipe? Your Immediate UK Action Plan — A burst pipe can cause significant damage. Learn the essential steps to take immediately to mitigate the impact and stay safe until a professional plumber arrives.