Blocked Drain?
Professional High-Pressure Jetting Across Sleaford, Lincoln & Newark — From Lincolnshire’s Most Trusted Drainage Specialists
A blocked drain doesn’t wait for a convenient moment. Neither do we.
📞 Freephone: 0800 328 5492
Or call us on: 01529 305 757
(Lines open Mon–Fri | Emergency enquiries welcome)
Drain Emergency? Drains, Sorted.
From the team behind “Sewage, Sorted.” — now bringing you “Drains, Sorted.“
Allerton has been Lincolnshire’s most trusted name in sewage treatment for over 50 years. Now we’re bringing that same expertise, the same team, and the same standards to homes and businesses on the mains sewer network. Whatever’s blocking your drain — we’ll sort it.
🎥 FREE DRAIN HEALTH CHECK WITH EVERY JETTING JOB
Every jetting job includes a complimentary drain health check — we run our camera through your pipes so you can see exactly what’s down there and catch any potential problems before they become expensive ones.
- ✅ 50 Years in Drainage
- ✅ Lincolnshire Based — Genuinely Local
- ✅ Professional-Grade Equipment
- ✅ Fully Trained Engineers
- ✅ Competitive, Transparent Pricing
- ✅ Rated 5 Stars by Customers
We Know How Disruptive a Blocked Drain Can Be
One moment everything is fine. The next, water is backing up in the sink, a drain is overflowing in the garden, or the toilet simply won’t flush properly.
It’s unpleasant. It’s stressful. And if it’s left too long, it gets worse.
Most people don’t know who to call — especially if they’ve never dealt with a drainage problem before. That’s exactly why we’re here.
At Allerton, we’ve been solving drainage problems for homeowners and businesses across Lincolnshire since 1974. We’ve seen every type of blockage there is, and we have the equipment, the experience, and the team to clear it properly — not just temporarily, but for good.
High-Pressure Drain Jetting — The Most Effective Way to Clear a Blocked Drain
High-pressure water jetting is the gold standard for drain clearance. Unlike rods or chemical treatments that can move a blockage without fully removing it, our jetter blasts through obstructions completely — grease, silt, scale, tree roots, and years of build-up — leaving your drain clean from the inside out.
We use the VP35P professional jetter by Jetchem — a commercial-grade machine that delivers serious water pressure and consistent results. This isn’t domestic equipment hired from a tool hire shop. It’s the same standard of kit used by drainage contractors across the country, operated by our trained engineers who know exactly how to use it.
And here’s something worth knowing: you don’t need to be off the main sewer to use Allerton. While we are well known for our work with sewage treatment systems and septic tanks, our drain jetting service is fully available to homes and businesses connected to the mains sewer network too. If you have a drain, we can help.
What We Can Clear
- ✅ Blocked kitchen and bathroom sink drains
- ✅ Blocked toilets and soil pipes
- ✅ Slow-draining baths and showers
- ✅ Blocked outside drains and inspection chambers
- ✅ Overflowing manholes
- ✅ Grease and fat blockages
- ✅ Silt build-up
- ✅ Blocked commercial drains — restaurants, care homes, offices, retail
- ✅ Preventative jetting and scheduled maintenance
- ✅ Pre-purchase drain inspections
Not sure whether your problem is something we can help with? Just call us — our office team are knowledgeable and happy to talk it through with you before you commit to anything.
Something We Include With Every Job
Most drainage companies jet the drain, take the money and leave. We do things slightly differently.
Every jetting job we carry out includes a free drain health check — we run our CCTV camera through your pipes after jetting so you can see exactly what’s down there.
It takes just a few minutes and it gives you something genuinely useful — a clear picture of the condition of your drains. If everything looks good, you’ll know it. If there’s a potential problem developing, you’ll know that too — before it turns into an emergency.
No extra charge. No obligation. Just good, honest service.
🎥 FREE DRAIN HEALTH CHECK WITH EVERY JETTING JOB
Every jetting job includes a complimentary drain health check — we run our camera through your pipes so you can see exactly what’s down there and catch any potential problems before they become expensive ones.
Why Lincolnshire Trusts Allerton?
Experience you can't fake
Five decades in drainage means our engineers have encountered almost every scenario imaginable. They don't just clear the blockage — they look for the underlying cause, because a blockage that keeps coming back isn't really solved at all.
Equipment that does the job properly
Our VP35P jetter delivers high-pressure water flow that clears drains thoroughly. Not a temporary fix — a proper result.
Straightforward Honest Pricing
We'll tell you what the job involves and what it will cost before we start work. No hidden charges added at the end.
Local knowledge that matters
We know Lincolnshire's drainage landscape — the older housing stock, the rural properties, the commercial premises across Lincoln, Newark and the surrounding market towns. That local knowledge makes a real difference.
A reputation built over half a century
We don't take that lightly. Every job we do either adds to that reputation or takes from it. Our team understand that, and it shows in how they work.
Qualified
All our engineers are trained to work on any drainage system installed in the UK, peace of mind for you. It means that we recognise any problem quickly and the drainage system is saved. We are specialists in off-mains drainage and have 50 years of experience.
Value for Money
Our customers are our priority. We look for opportunities to save you money, especially when it comes to emergency situations. You are in control and we work hard to fix your drain jetting problems at the lowest cost possible.
Friendly
In our over 90 5 star google reviews, time and time again customers say that we do the job with a smile on our face. From the office staff to the engineers in the field, you know you're in good hands with Allerton.
What are our customers saying?
We are one of the most highly reviewed UK companies in off-mains drainage. Read our more than 90 positive reviews.
Areas We Cover
Our drain jetting service covers a wide area across Lincolnshire, with a particular focus on:
Sleaford | Lincoln | Newark-on-Trent | Grantham | Boston | Spalding | Bourne | Horncastle | Woodhall Spa | Skegness | Louth | Market Rasen | Gainsborough | Stamford | Oakham
…and the villages and rural areas in between.
Not sure if we cover your area? Call us — if we can get to you, we will.
📞 Freephone: 0800 328 5492 | Or call: 01529 305 757
Not Sure What You Need? Just Call Us.
We know that calling a drainage company can feel like a leap of faith — especially if you’ve been let down by someone before, or you’re not sure how serious the problem is.
That’s why we always start with a conversation. Call our office and speak to someone who knows their subject. We’ll help you understand what you’re dealing with and whether jetting is the right solution. No obligation, no pressure.
If we need to come out and assess in person, we’ll tell you upfront what that involves. We believe in earning your trust before we ask for your business.
🎥 FREE DRAIN HEALTH CHECK WITH EVERY JETTING JOB
Every jetting job includes a complimentary drain health check — we run our camera through your pipes so you can see exactly what’s down there and catch any potential problems before they become expensive ones.
Ready to Sort Your Drain? Here's What to Do Next.
📞 Freephone: 0800 328 5492
Or call us on: 01529 305 757
Speak to our team right now. We’ll ask a few quick questions, let you know how we can help, and get you booked in as soon as possible.
Option 2 — Request a callback:
Fill in the short form below with your name, phone number and a brief description of the problem. We’ll call you back promptly.
Office staff via phone always polite and helpful
Engineer came straight to site, assessed, explained and came up with a solution to repair the unit. His office contacted me that same day and booked in for the repair, explaining everything I needed to do.
Repair was carried out super fast and on time by a great bunch of blokes. They showed me the job after finished to check I was happy.
I gotta say, I couldnt be happier!
THANK YOU ALLERTONS!!!
Highly recommend them.
Always turn up and provide what we consider to be excellent service. Previous owners never had pump serviced and the installer didn't want to know when asked about servicing. Luck to have found Allerton's
Allerton Bradley were recommended by one of my neighbours. The appointment was confirmed and took place within a couple of days of me emailing my request.
James, the engineer came out and was incredibly courteous and professional. Also knowledgeable, most informative and reassuring.
There was a comprehensive report which I received within 2 days of the survey.
I thoroughly recommend this company and have indeed recommended them already to all my neighbours and friends who have septic tanks.
Thank you to all at Allerton.
Very pleased that I chose them. Higfhly recommended.
I first wrote this review 3 years ago and they have consistently delivered excellent service since then. Very friendly and professional
I recommend them highly.
Very pleasant person arrived promptly to do the service.
Allerton personnel are pleasant, informed and helpful. We have used the company for years and intend to stay with them.
Thank you Allerton for your immaculate service.
You would have to search hard to find better - a sincere thank you Tom, and Jason, and for his administrative support, Aaron. I wish the Allerton business well - it deserves it!
Allerton Bradley Ltd | Woodbridge Road, Sleaford, Lincolnshire, NG34 7EW
Freephone: 0800 328 5492 | Telephone: 01529 305 757 | WhatsApp: 07950 640381
Registered in England and Wales | 50 Years in Drainage Since 1974