At a Glance
What Are the Most Common Plumbing Problems Homeowners Should Never Ignore?
The most common plumbing problems homeowners should never ignore include clogged drains, leaky faucets, running toilets, hidden pipe leaks, water heater issues, and faulty main water valves. Left unaddressed, these problems can cause water damage, mould growth, structural deterioration, and costly emergency repairs. Early detection and prompt professional service are the best ways to protect your home.
Plumbing issues often come as a surprise, popping up when you least expect them. But just because you don’t see problems doesn’t mean they aren’t lurking beneath the surface. Preventing or solving issues before they escalate can save you from serious damage and high repair bills. As a proactive homeowner, it’s important to recognize potential problems early and get in touch with a reliable local plumber. For those in need, BEST Plumbing and Drainage in London are your trusted experts, ready to handle any plumbing issues with skill and precision. Let’s take a look at 10 common plumbing problems that shouldn’t be ignored.
10 Plumbing Problems You Shouldn’t Ignore
Clogged Drains Can Lead to Bigger Issues
Clogged drains often seem like a minor inconvenience, but they can quickly turn into a major headache if not addressed promptly. When water doesn’t flow freely through your pipes, it can result in more than just a mess—it can create health hazards. Clogged drains, especially those in kitchens or bathrooms, can lead to mold growth, foul smells, and unpleasant water backups. If the drain is clogged by debris, soap scum, or hair, simple methods like a plunger or drain snake may help. Learn how you might be able to unclog your drain. But for persistent clogs, professional plumbers from BEST Plumbing can inspect your system, clear the blockage, and prevent future backups.
Pro Tip: If the same drain clogs repeatedly, it may signal a deeper blockage or tree root intrusion in your sewer line — a job that always requires a professional.
Cold Water? A Faulty Water Heater May Be the Culprit
Few things are more frustrating than a cold shower, especially in the middle of winter. A malfunctioning water heater is a common problem that can disrupt daily life. If your hot water suddenly disappears or isn’t heating up properly, there could be a variety of causes—from a faulty thermostat to a broken heating element. To avoid long-term issues or complete water heater failure, call a plumber right away. BEST Plumbing’s experts can diagnose the problem and get your water heater back in working order quickly.
Leaky Water Heater: What It Means and How to Fix It
Noticing puddles of water underneath your water heater? This is a clear sign that something’s wrong. Water heater leaks can happen due to corrosion, loose connections, or even cracks in the tank. If ignored, a leaky water heater can cause significant water damage and potentially lead to the loss of your heating system. The sooner a leak is caught, the more likely the unit can be repaired rather than replaced — saving you hundreds of pounds. Contact BEST Plumbing for an inspection and repair.
Dripping Faucets Waste More Than Water
That incessant drip, drip, drip coming from your faucet might seem like a minor issue, but it’s not. Over time, a leaking faucet can waste a significant amount of water and add up on your utility bill. A single dripping faucet can waste over 3,000 litres of water per year. Additionally, a dripping faucet is often a sign that parts, such as washers or seals, need replacement. A simple fix might do the trick, but if you’re unsure of how to repair it, don’t hesitate to call BEST Plumbing for professional faucet repair services.
Hidden Leaks Are a Bigger Problem Than You Think
Leaks behind walls or under the floorboards are not always visible at first, but the damage they cause can be severe. Water can seep into insulation, drywall, and wooden framing, leading to mold growth, wood rot, and structural damage. If you notice a musty smell or unusual wet spots, it could indicate a hidden leak. Modern leak detection technology means a plumber can locate the source without tearing open your walls. Don’t wait until the damage is irreversible—reach out to BEST Plumbing immediately for a leak detection service and repair.
A Running Toilet Wastes Water and Money
A toilet that won’t stop running is more than just an annoyance — it’s an expensive problem. A continuously running toilet can waste up to 200 litres of water every single day. In most cases, a faulty valve, chain, or float is to blame. If the problem persists after a quick fix, it’s time to contact a plumber. The experts at BEST Plumbing can diagnose and repair the issue, helping you save water and money in the long run..
Installing Faucets and Fixtures Isn’t Always Easy
Upgrading your bathroom or kitchen faucets is a great way to improve your space’s look and functionality. While DIY enthusiasts may feel tempted to handle the installation themselves, faucet installation can be trickier than it seems. Improper installation can lead to leaks, low water pressure, and even damage to your plumbing system. It can also void manufacturer warranties. When you’re ready to install new faucets or fixtures, trust the professionals at BEST Plumbing. Our team ensures everything is installed correctly to prevent future issues.
Garbage Disposal Problems Require Professional Help
A garbage disposal is a convenient tool for disposing of food waste, but it needs to be connected properly to your plumbing system. If your garbage disposal isn’t working, it could be due to a clog, electrical issue, or a mechanical failure. Ignoring a malfunctioning disposal could lead to unpleasant odors, plumbing backups, or even worse, a complete breakdown. To avoid these issues, call BEST Plumbing for expert garbage disposal repair or installation services.
Leaky Toilets Can Cause Unpleasant Problems Fast
A leaky toilet isn’t just a nuisance—it can be a breeding ground for bacteria and mold. A leaky toilet can result from worn-out parts like seals, gaskets, or bolts. Over time, even small leaks can cause major water damage to your floors and surrounding areas. If you notice a leaking toilet, don’t hesitate to get it inspected by a professional plumber. The team at BEST Plumbing is ready to quickly repair any toilet leaks, preventing bigger issues down the line.
Main Water Valve Problems Are Serious
The main water valve is the key to controlling your home’s water supply. If this valve is faulty or difficult to operate, you may not be able to shut off your water in an emergency. This can be disastrous in the event of a plumbing emergency, such as a burst pipe or a major leak. If you experience trouble with your main water valve, contact BEST Plumbing immediately. Our professionals can inspect the valve and make necessary repairs to ensure your home’s water supply is always under control.
Protect Your Home — Act Before a Small Problem Becomes a Big Bill
Plumbing problems rarely fix themselves. What starts as a slow drip or a gurgling drain can escalate into burst pipes, mould infestations, or a flooded bathroom — and the repair costs grow with every day you wait.
At BEST Plumbing and Drainage, we’ve helped hundreds of London homeowners stop small issues in their tracks before they turn into expensive emergencies. Our licensed, experienced plumbers respond quickly, diagnose accurately, and fix it right the first time.
Whether it’s a leaky tap, a running toilet, or something you’re not quite sure about — don’t guess. Get it checked.
Call BEST Plumbing and Drainage today for a free consultation. Fast response, honest advice, and professional results — every time.
Frequently Asked Questions
How do I know if I have a hidden water leak in my home?
Signs of a hidden leak include unexplained increases in your water bill, musty or damp smells, discoloured patches on walls or ceilings, and soft or warped flooring. If you notice any of these, contact a plumber for a professional leak detection inspection.
How often should I have my plumbing inspected in London?
A general plumbing inspection every 1–2 years is recommended for most homes. Older properties or those with cast iron or lead pipes may benefit from more frequent checks.
Can I fix a running toilet myself?
In some cases, yes — a running toilet is often caused by a faulty flapper or float, which can be replaced with a kit from a hardware store. However, if the problem persists or you're unsure of the cause, a plumber can diagnose and fix it quickly and affordably.
What should I do if I smell gas near my plumbing or boiler?
Leave the property immediately, do not operate any electrical switches, and call 911. Do not attempt to locate or fix the leak yourself.
How quickly can BEST Plumbing respond to an emergency in London?
BEST Plumbing and Drainage offers prompt emergency response across London. Contact us directly for availability and response times in your area.
Is a dripping faucet really worth calling a plumber for?
Absolutely. Beyond the water waste, a dripping faucet often signals worn internal components that will eventually fail completely — and fixing it early is far cheaper than dealing with water damage later.
Shawn Ashworth is the Owner and Operator of BEST Plumbing and Drainage Contractors, proudly serving London and surrounding communities. With more than 32 years of hands-on experience in the plumbing and drainage industry, Shawn has developed extensive expertise in plumbing repairs, drainage systems, waterproofing, sewer and water line services, and preventative maintenance for residential and commercial properties.
Having grown up in the family business founded by his father in 1972, Shawn began working at BEST as a teenager before taking over ownership in 2007. He also studied Business and Marketing at Fanshawe College, combining practical industry knowledge with strong customer service and business leadership. Today, Shawn continues BEST’s long-standing commitment to honest service, quality workmanship, and helping property owners make informed decisions about their plumbing and drainage systems.
