Drain Unblocking
Blocked drain causing flooding, bad smells, or an overflowing toilet? AG Heating Ltd provides fast, professional drain unblocking across London and Hertfordshire — available 24/7, including nights and weekends.
5★ reviews
By our customers
Across London, Hertfordshire & beyond
10+ years
Of Experience
Years of plumbing & heating expertise
Gas Safe
Registered & Fully Insured
Registration #973229
24/7
Emergency Callouts
Always available when you need us
Professional Drain Unblocking Service
Drain Unblocking Services
A blocked drain won’t wait — and neither do we. Whether it’s a blocked kitchen drain, bathroom drain, toilet, or an external drain that’s overflowing, AG Heating Ltd responds fast with the equipment to clear it properly.
Our drain unblocking service covers both internal and external drains across London and Hertfordshire. We use professional-grade equipment to locate and remove blockages, leaving your drains flowing freely.
- Rapid response — we prioritise drain emergencies and aim for same-day attendance
- High-pressure water jetting to clear stubborn blockages
- Drain rodding for standard and accessible blockages
- Blocked toilet unblocking — including overflow situations
- Kitchen drain clearing — grease, fat, and food build-up
- Bathroom and shower drain unblocking
- External drain and gully clearing
- CCTV drain inspection available if required
Most blocked drain callouts are attended same-day. Call us now on 07400 400 430 and we’ll confirm availability.
Is Your Drain Blocked?
Call us immediately if you’re experiencing any of the following:
✅ A drain is blocked and water is backing up or overflowing
✅ Your toilet won’t flush or is overflowing
✅ There’s a foul smell coming from a drain or drain cover
✅ Water is draining very slowly in your sink, bath, or shower
✅ An outside drain or gully is flooding
✅ Multiple drains are blocked — this can indicate a deeper issue
If you’re unsure whether your blockage needs emergency attention, call us — we’ll give you honest advice over the phone at no charge.
Common Causes of Blocked Drains
These are the most common drain blockages we deal with across London and Hertfordshire:
- Grease, fat, and food build-up in kitchen drains
- Hair and soap residue in bathroom and shower drains
- Wet wipes and sanitary products blocking toilets
- Tree root ingress into external drains
- Collapsed or damaged drain pipe causing repeated blockages
- Leaves, silt, and debris in outdoor drains and gullies
- Shared drain or sewer blockage affecting multiple properties
Not sure what’s causing your blockage? Call us — we’ll diagnose it quickly and fix it properly.
What Happens When You Call
We keep the process quick and stress-free:
- Call or message us — we answer 24/7, including bank holidays
- We assess the blockage over the phone and advise you on urgency
- An engineer is dispatched to your property same-day where possible
- We arrive equipped with rods, jetting equipment, and inspection tools
- Blockage is cleared safely and thoroughly
- Drains tested before we leave to confirm full flow is restored
- Everything explained clearly — no hidden charges or call-out surprises
Fast. Reliable. Drains cleared properly the first time.
Why Choose AG Heating for Drain Unblocking?
🚨
Rapid Response
We aim to reach you same-day — day or night, 7 days a week, including bank holidays.
💬
Transparent Pricing
No hidden fees. We provide a clear quote before any work begins.
🔧
Professional Equipment
High-pressure water jetting and drain rods to clear blockages quickly and effectively.
📋
Honest Advice
We’ll tell you exactly what’s caused the blockage and the best way to fix it.
Drain Unblocking — Frequently Asked Questions
How quickly can you respond to a blocked drain?
We aim to attend same-day, often within a few hours of your call. For overflowing or flooding situations, we prioritise your call as an emergency.
How much does drain unblocking cost?
Cost depends on the severity and location of the blockage. We provide a clear quote before starting — no hidden charges.
My drain is completely blocked — what should I do right now?
Avoid running water into the affected drain to prevent overflow. If an outdoor drain is flooding, check whether neighbouring drains are also affected and call us immediately on 07400 400 430.
Can you unblock a drain at night or on weekends?
Yes — we operate 24/7, including evenings, weekends, and bank holidays. Blocked drains don’t keep office hours and neither do we.
Do you use high-pressure water jetting?
Yes — for stubborn blockages, particularly in kitchen drains and external pipes, we use professional high-pressure water jetting equipment to clear them thoroughly.
What if the blockage keeps coming back?
Recurring blockages can indicate a damaged or collapsed pipe. We can carry out a CCTV drain inspection to identify the root cause and advise on the right solution.
Do you cover both London and Hertfordshire?
Yes — we provide drain unblocking services across London and Hertfordshire. Call us to confirm coverage for your specific area.
Got a Blocked Drain?
Don’t wait — a blocked drain can lead to flooding, water damage, and sewage backup. Call AG Heating Ltd now for fast, professional drain unblocking.
☎ Call: 07400 400 430
✉️ Email: info@agheating.co.uk