Drain Unblocking
Drain Specialists » Services » Drain Unblocking

Blocked Drains
Are you having problems with blocked drains? Then call DrainBoss Plumbing and Drainage! We know a blocked drain is a stressful time which is why you need fixing fast.
Blocked Toilet
Blocked toilets are a frustrating and messy experience for any home or commercial building resident. Toilets are not designed to cope with large amounts of waste.
Blocked Sink
A blocked sink can be a major problem. Blocked sinks can lead to flooding, and a major inconvenience and cost.. If water in your sink does not drain away, you need rapid assistance.
Blocked Bath
DrainBoss Plumbing and Drainage will clear any bathroom blockages quickly and safely. We have local drainage technicians and are fully equipped to deal with any drainage problem.
Blocked Shower
Unblocking a blocked shower can be a problem for you to clear, if your shower won’t drain away slowly you need to act fast to prevent your blockage escalating into a flood.
Blocked Urinal
Blocked urinals are formed due to excessive build up of limescale & uric salts in the urinal traps or waste pipes. Limescale is insoluble in water and forms on the surfaces of urinals.
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Local Drain Unblocker
Blocked drain? We fix it fast. Whether it’s your home, office, shop or rental property, a drain blockage is never something you want to deal with - especially when it happens unexpectedly. That’s why DrainBoss is available 24 hours a day, 7 days a week to provide rapid, professional help wherever you are in the South East.
We offer prompt and reliable drain unblocking across Sussex, Surrey, Kent, Hampshire and South London, with no hidden fees and no call-out charges. Our local engineers are fully equipped to handle everything from minor domestic blockages to serious commercial drainage
Local Drain Unblocker
Blocked drain? We fix it fast. Whether it’s your home, office, shop or rental property, a drain blockage is never something you want to deal with - especially when it happens unexpectedly. That’s why DrainBoss is available 24 hours a day, 7 days a week to provide rapid, professional help wherever you are in the South East.
We offer prompt and reliable drain unblocking across Sussex, Surrey, Kent, Hampshire and South London, with no hidden fees and no call-out charges. Our local engineers are fully equipped to handle everything from minor domestic blockages to serious commercial drainage failures. If you're searching for drain unblocking services near me, we're already in your area and ready to help.
Why choose us?
- 24/7 emergency response - same-day service, even on weekends and holidays
- No call-out charges - you only pay for the work carried out
- Clear, upfront pricing - no hourly guessing, just fixed affordable rates
- Trusted & approved - fully insured and vetted by Trading Standards
- Family-run company - personal service with national reach
Our goal is to restore flow quickly and prevent future issues. With access to advanced equipment and a highly trained team, we solve problems efficiently and thoroughly. Whether you're experiencing unpleasant smells, slow drainage or external flooding, our expert engineers are just a call away.
Need urgent assistance or a same-day appointment? Call 0330 223 5789 now to speak with Gordon or Viki, or click below to schedule a visit from your local drain cleaning technician.
Find Blocked Drains Plumber Near Me
At DrainBoss, we specialise in clearing a full range of domestic and commercial drain issues. Our plumber drain unblocker team has seen and solved it all - from kitchen blockages and bathroom floods to overflowing external gullies and blocked urinals in public buildings.
We routinely deal with:
- Blocked Drains – general drainage issues such as water pooling around manholes or gullies, persistent foul odours coming from outdoor or indoor drains, slow-draining water, or complete blockage causing backflow and potential flooding. Often caused by debris buildup, grease, tree roots or collapsed pipework.
- Blocked Toilets – common in both residential and commercial settings, typically caused by excess toilet paper, sanitary products, or foreign objects flushed down the pan. This can lead to rising water levels, overflowing, unpleasant smells and the inability to flush. Immediate clearance is essential to prevent further damage or contamination.
- Blocked Sinks – kitchen sinks often become clogged due to the accumulation of grease, fat, food scraps and soap residue. In bathrooms, hair and cosmetics are typical culprits. A blocked sink may gurgle, smell, or stop draining altogether, posing a hygiene risk and potential leak hazard.
- Blocked Showers & Baths – hair, soap scum, and hard water scale can accumulate over time in waste pipes, reducing water flow and eventually leading to standing water that won’t drain away. This type of blockage can be difficult to clear without specialist equipment and may indicate deeper pipe issues.
- Blocked Urinals – frequently found in commercial and public restrooms, blockages are usually caused by uric acid crystals, limescale and other mineral deposits that build up over time in the traps and waste pipes. Left untreated, they can result in strong odours, overflowing, pipe corrosion and system failure.
Our engineers use state-of-the-art tools and proven methods to diagnose and resolve all types of issues. Depending on the situation, we’ll use:
- High-pressure water jetting for deep and effective blocked drain cleaning
- CCTV inspections to pinpoint the cause and prevent repeat problems
- Manual rodding for accessible and stubborn localised blockages
We also provide preventative drainage cleaning services, ideal for landlords, commercial properties, and high-usage homes. Whether you're managing one location or several, we offer scalable, affordable support to keep your systems running smoothly.
All services are available for both homeowners and businesses. From a backed-up kitchen sink to a complex commercial drainage unblocking, we’ve got the tools, experience and local coverage to help - without delay.
Looking for a trusted drain cleaner near me? DrainBoss is never far away.
Drain Unblocking: Cheap Drain Service
With more than 20 years of experience in the drainage industry, DrainBoss has become one of the South East’s leading names in drainage unblocking services. We’ve built a reputation for speed, quality, and transparency - with thousands of satisfied customers and consistent five-star reviews.
Here’s why we stand out from the rest:
- Transparent pricing – we offer fair, fixed rates with no hidden costs
- Rapid response – our engineers often arrive within the hour
- Skilled professionals – each technician is City & Guilds trained, uniformed and fully insured
- Guaranteed results – every job includes a workmanship guarantee and, where required, a free CCTV inspection
- 5% discounts – available for NHS staff, OAPs and those on qualifying benefits
- Not a franchise – we keep overheads low so we can deliver truly cheap drain unblocking without sacrificing quality
Whether you’re calling us for the first time or booking a repeat visit, you’ll receive friendly, informative service from start to finish. Our team doesn’t just unblock - we advise on how to prevent issues coming back, giving you long-term peace of mind.
Have you already tried DIY solutions with no success? Don’t worry - our experienced drain blockage plumber will get to the root of the issue quickly. Whether you need a one-off clogged drain service, regular maintenance, or urgent clearance of a flooded system, we’re here for you.
DrainBoss is your reliable unblocker plumber for:
- Emergency callouts
- Planned maintenance
- Commercial drainage inspections
- Drain relining and repairs
- Septic tank unblocking
- Kitchen and bathroom backups
- Preventative jetting and cleaning
Our customer-first approach means we work cleanly, respectfully and efficiently on every job. From first call to final inspection, we make the process stress-free. We’re proud to be known for fast response, professional service and lasting results - all delivered at a fair price by people who genuinely care about what they do.
Our comprehensive drain unblocking services are designed not just to fix the immediate issue, but to keep your drainage systems working at their best. We offer scheduled drainage unblocking and maintenance plans to minimise disruption and avoid costly emergencies before they start.
We also support businesses with ongoing service contracts, helping prevent costly blockages and maintaining hygiene standards. Many of our commercial clients rely on our blocked drain services not just for fast fixes, but for proactive solutions and expert advice tailored to their industry.
Call us now on 0330 223 5789 or complete our short form to book a visit. Don’t forget to quote code DB2301 to claim your 5% discount on any service.
FAQ
Most frequent questions and answers
You can prevent getting blocked drains by implementing simple steps such as using a plug hole strainer on sinks and showers, scraping excess food from plate before washing up in the sink. Do not pour oil down the drain. Pour it into an empty bottle or jar and place it in the bin.
A few indicators that you have a blocked drain are rising water in a toilet after you flush, sinks or baths that are draining very slowly, bad smells coming from drains and gargling plug holes .
The best method to unblock your drain is to use a plunger – as many home remedies (e.g. hot water, baking soda and vinegar) aren’t as effective as they are claimed to be or could cause further problems.
Ensure that the plunger is suctioned around the entrance to the blocked drain then pump it up and down. Every time you pull up water will be pulled up the drain and every time you push down water will be pushed down it. This will help to break up the clog and allow your drain to work properly again.
If you are unable to unblock your drain with these solutions then the best thing to do is to speak to a local drain unblocking company. DrainBoss provides 24/7 emergency plumbing services in Sussex, Surrey, Kent, Hampshire & London with no call out fee.
Many plumbers do unblock drains but ideally, you should contact a drain unblocking specialist like us. Drain unblocking specialists are more experienced and will be able to perform services such as a CCTV drain survey to pinpoint the cause of repeat blockages.
We provide 24/7 emergency drain unblocking services in Sussex, Surrey, Kent, Hampshire or London so get in touch if you live in any of these areas and have a blocked drain.
Yes, we carry the equipment that is necessary on our vans such as professional plungers, rods, high pressure jetting units and cctv equipment, so, in most cases, the problem can be diagnosed and fixed on the first visit.
Plumbers use drain cleaners made from sulfuric or hydrochloric acid. These efficiently clean away clogs of hair, soap scum, food, fat and paper. These types of cleaners are generally safe to use if you have copper or new plastic pipes but you should never use them on older plastic, steel, aluminium or chrome piping.
Always use safety equipment including eye protection, make sure the room is well ventilated and never mix household cleaners.
No, we have a set price for standard blockages on domestic and commercial properties, we will tell you the price at the time of the booking. In certain circumstances, if anything more involved needs to be carried out, we will discuss everything with you before any costs are incurred and will not carry out the extra works until instructed to do so by you, giving you the full control of what work, if any, is done and when.
It can take a matter of minutes up to several hours for an experienced professional to unblock your drains with the correct equipment. It depends on the size and nature of the blockage. In most cases we will unblock a drain within an hour.
If you live in Sussex, Surrey, Kent, Hampshire or London and need a drain unblocked then DrainBoss provides a 24/7 emergency plumbing service with no call out fee.
It is rare but not impossible, however, this would be discovered when we start attempting to unblock the drain. Our engineers have years of experience and it enables us to determine this very quickly and also have the skills to rectify and repair the problem in the most cost efficient and cost effective way.
Yes, tree roots can grow and infiltrate into your drains but can be removed quickly and easily in most instances to prevent further damage.
Pitch fibre drains were introduced in the 1940s, and widely used until the 1970s. The life span of a pitch fibre pipe is approximately 40 years. If your pitch fibre drains are not leaking, damaged or blocking it is probably best to leave them alone. All the time the asbestos stays undisturbed and underground, it will not be a health risk.
If your pitch fibre drains are causing a problem, you can either have them excavated and replaced, or, if they haven’t been damaged too much, they can be repaired with non-dig repair technology, such as structural lining. A non-dig repair is generally quicker, cheaper and less disruptive than excavation and replacement.
With either repair solution, it is important, due to the asbestos element, that pitch fibre pipes should only be handled by experts that will deal with them in a safe manor.
Your septic tank should last several years without maintenance. However, periodically, it should be cleared of sewage waste. This is done every few years. It is recommended that a professional perform this procedure due to the potential hazards involved. At DrainBoss, we provide a septic tank maintenance service ensuring that your septic tank works efficiently and that all pipework is cleared and free flowing.
Bleach is great at killing germs, sanitising your drain and helping to reduce odour but it will not clear a clogged drain. This is because bleach doesn’t eat through the soap scum and hair which typically clogs drains.
While it’s a common myth that vinegar and baking soda will unclog drains it isn’t true – the chemical reaction caused by mixing the two looks showy and effective but it doesn’t break down clogs.
Baking soda and vinegar create carbon dioxide gas (CO2) when combined and in a closed container this builds up a lot of pressure. However, because drains aren’t closed containers the pressure build-up caused by the reaction isn’t strong enough to be effective in moving the clog further down the pipe.
We don’t recommend pouring boiling water down drains as the heat of the water can soften or melt PVC piping. While boiling water can help to unclog a drain it is also possible that the boiling water will just push the clog deeper.
We’d recommend using a commercial drain cleaner or contacting a professional if needed. Many of the home remedies suggested won’t dissolve hair, might not help to loosen or remove the clog, or may even damage your pipes.
Make sure you choose a cleaner that is safe to use with the material your pipes are made of and follow the manufacturer’s instructions.
Don’t use drain cleaner in a toilet – most drain cleaners product heat as a result of the chemical reaction they create. This heat can crack the porcelain bowl of your toilet.