Blocked Drains Bristol
Fixed Price, Same-Day, No Call-Out
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Blocked drains Bristol? Drain emergencies? Slow sinks or bad smells? Call now and let Flow Sure Drains take the pressure off your day.
Why Bristol Homeowners and Businesses Choose Us
- Fixed price agreed before any work starts — you know the cost before we lift a tool
- No call-out fee, ever — we don't charge you just for showing up
- Same-day appointments, including evenings and weekends
- We send live ETA updates so you're not waiting in all day
- 12-month callback guarantee on the same fault (fair use applies)
- Checkatrade approved — our reviews are verified, not hand-picked
- We use HD CCTV cameras and high-pressure jetting equipment, not just a rod
- Fully insured, experienced engineers — not sub-contractors you've never met
We’re not a national call centre farming work out to whoever’s available. When you call Flow Sure Drains, you speak to someone who knows Bristol’s drainage, knows the kinds of properties in BS1 through BS16, and will actually be on the van.
Schedule Repair Service & Save £££
Suffering from Blocked Drains Bristol issues? Slow sinks, overflowing toilets, bad smells or flooding drains? Let Flow Sure Drains remove the stress with fast, reliable drain unblocking in Bristol.
EXCELLENT Based on 118 reviews Posted on Google Cairns RoadTrustindex verifies that the original source of the review is Google. Excellent service from Tony at Flow Sure Drains. He arrived promptly, unblocked two drains efficiently, and the results were fantastic. Very professional, knowledgeable, and happy to offer helpful advice. No call-out fee and very fair pricing. I would highly recommend Flow Sure Drains to anyone needing drainage work.Posted on Google EmilyTrustindex verifies that the original source of the review is Google. Always my go to, have used them many times! Reliable, fast, pleasant, cannot recommend enough! Thank you!Posted on Google Hayley WatchornTrustindex verifies that the original source of the review is Google. Antony was not only quick to respond to my enquiry, he was prompt to come and sort the issue and even returned after the event to ensure the problem was fully solved. He's also a super lovely guy to chat with. Highly recommend.Posted on Google James RobertsTrustindex verifies that the original source of the review is Google. Excellent, professional and knowledgablePosted on Google Carey HibberdTrustindex verifies that the original source of the review is Google. Antony has become my new hero! He was able to call round the day after my call and sorted the pipe issue in an hour with a tricksy manhole cover ! 🙏🙏 Highly recommend!! Thanks again!Posted on Google Steve HigginsTrustindex verifies that the original source of the review is Google. Highly recommended! Very deserving of 5 stars. Excellent service. Thanks Anthony.Posted on Google trudy milsomTrustindex verifies that the original source of the review is Google. All I can say is AMAZING. I called and someone was here within the hour, was so honest and informative. There are no hidden fees, no call out fees just an honest and genuine company. I will definitely recommend to anyone and will never use another company again. Thankyou again for your amazing service.Posted on Google Justin PryceTrustindex verifies that the original source of the review is Google. Amazing service, I've really struggled to find a drainage person that wouldn't mess me around, Tony came out quickly and spent time to properly investigate my drain issue and recommend a very reasonably priced solution. Top chap, top service, solid recommendPosted on Google Luca PittalisTrustindex verifies that the original source of the review is Google. Came with very short notice and rectified a pipe / drainage issue within 30-minutes that had a technician stumped all day! Super reasonable pricing and professional invoicing. Very grateful for the servicePosted on Google Sarah OuldTrustindex verifies that the original source of the review is Google. Amazing service. Other adverts were for National companies, who were both expensive and unable to send someone quickly. Anthony was with me in 30 minutes and had the problem dealt with in no time at all, for one reasonable call out charge. Very satisfied customer. Thank you!
Our Drain Services in Bristol
Blocked Drain Clearance
CCTV Drain Surveys
How It Works – From First Call to Clear Drain
Step 1: Call us on 0117 427 4565
Step 2: We arrive and scope the job
Step 3: Clear, verify, done
About the Flow Sure Drains:
Your Local Specialists for Drain Services Bristol and Bath
Flow Sure Drains is an independent, trusted team providing professional drain services in Bristol, Bath and the surrounding areas. Unlike national chains, we offer a personal, reliable approach backed by years of local experience.
We use modern equipment and proven techniques to deliver fast, effective solutions from emergency callouts to routine Bristol drain cleaning. Whether it’s a blocked toilet, sink, gully, or mainline sewer, we’re here to help quickly, cleanly, and affordably.
Choose Flow Sure Drains – where expert service meets honest, local care. CHECKATRADE APPROVED.

24/7 Availability
Drain Repair emergencies don’t wait, and neither do we

Experienced team
Fully qualified technitions with years of experience.

No Hidden Fees
Transparent pricing with no surprises.
Fast Response Times
Our local team ensures quick arrivals across Bristol
Emergency Specialists
From burst pipes to blocked drains, we’ve seen it all
Is Flow Sure Drains Right for You?
If you're facing blocked toilets, sinks, gullies, or mainline sewer issues and need fast, reliable help, Flow Sure Drains is here for you. We provide expert drain services in Bristol for homeowners, landlords, tenants, and small businesses who want problems solved quickly and professionally.
We’re the right choice if you’re looking for:
- Emergency drain unblocking with same-day callouts.
- Honest, fixed pricing — no hidden costs.
- Experienced engineers use high-pressure jetting and modern tools.
Whether it’s a sudden blockage or regular maintenance, our trusted Bristol drain services are designed to keep your property flowing smoothly.
Our Drainage Services
We offer fast, reliable, and professional drain services in Bristol and Bath to keep your home or business flowing smoothly. Here’s what we do:
Areas We Cover Around Bristol
Just outside? Ask — if we can do today, we will.
Common Questions About Our Bristol Drain Services
Where the fault allows, 12-month free call-back on the same issue (fair-use applies).
Ready to book?
FAQs — Blocked Drains Bristol
1) Who should I call to unblock blocked drains in Bristol today?
Flow Sure Drains — Fixed price, No call-out fee, Same-day service across Bristol. Call 0117 427 4565 or email admin@flowsuredrains.co.uk.
2) Do you charge a call-out fee?
No. We never charge a call-out fee. We confirm a fixed price on arrival before work starts.
3) How fast can you get to me in BS1–BS16?
Same-day attendance in most cases. We’ll book a 2–4 hour arrival window and keep you updated.
4) Do you use CCTV or just rods?
Both. We start with mechanical clearance, clean the line to full bore with HPWJ, and use CCTV when needed to prove the fix and spot defects.
5) What’s included in a standard unblock?
Diagnosis, mechanical clearance, HPWJ when required, and a clean-down. If CCTV is needed, we’ll explain and proceed once you approve.
6) What if the blockage keeps coming back?
We’ll CCTV to find the cause (roots, displaced joints, scale lips, interceptors) and give clear options (patch, lining, targeted dig) with evidence.
7) Do you guarantee your work?
Where possible, we include a 12-month free call-back on the same fault (fair-use: excludes structural failures, foreign objects, third-party works, misuse).
8) Are your prices fixed or hourly?
Fixed price agreed on arrival. We don’t pile on hourly charges or surprise add-ons for jetting/CCTV.
9) Is it safe to try chemicals before you arrive?
We don’t recommend it. Caustics/acids can be unsafe and often make professional clearance harder. If already used, tell us before we start.
10) Do you cover outside gullies and rainwater lines?
Yes — outside gullies, rainwater lines, ACO channels, and inspection chambers are routine clears.
11) Which areas around Bristol do you cover?
All BS postcodes and nearby: Portishead, Clevedon, Nailsea, Keynsham, Thornbury, Yate, Bradley Stoke, Chepstow — same-day where possible.
12) Can you help with Homebuyer or build-over CCTV surveys?
Yes — WRc/MSCC-coded surveys with video, stills, maps, and defect reports acceptable to Wessex Water/councils/insurers.
13) Do you work with landlords, agents and commercial sites?
Yes — pubs, restaurants, HMOs, letting agents and facilities teams. We provide photos/notes for your records.
14) How messy is the job?
We use floor protection, splash control and leave the area clean and tidy. Most jobs run 35–60 minutes depending on access.
15) How do I know who’s responsible — me or Wessex Water?
We’ll advise on private lateral vs. Wessex Water responsibility at the boundary and document findings if evidence is needed.
16) What proof do I get that the drain is clear?
Where appropriate, CCTV footage and before/after photos; we’ll show you live on screen before we leave.
17) What do customers say?
Our Google reviews and Checkatrade feedback highlight clear quotes, tidy work and first-visit fixes. Check them before you book.
18) How do I book right now?
Call 0117 427 4565 or email admin@flowsuredrains.co.uk with your postcode and a short description; we’ll confirm the earliest arrival window.