Flow Sure Drains – Frequently Asked Questions
Below are clear, honest answers to the most common questions Bristol homeowners and businesses ask about drain unblocking, repairs, CCTV surveys, and emergency callouts. Our same-day engineers operate with fixed pricing, zero call-out fees, and 5-star ratings on Google and Checkatrade.
Common warning signs include slow drainage, unpleasant odours, gurgling noises, rising water levels, or overflowing manholes. These usually indicate a blockage in the pipework.
Blockages are most often caused by fats, wipes, limescale, silt, tree roots, or collapsed pipe sections. Bristol’s older clay drainage systems and mature trees make root damage especially common.
Minor sink or trap blockages may be cleared DIY. However, toilets, outdoor drains, and main lines should always be handled by professionals. DIY attempts often push debris deeper or cause flooding. Our high-pressure jetting and CCTV equipment resolves the issue properly.
Yes. A CCTV survey identifies the exact problem — such as cracks, displaced joints, collapses, or root intrusion — allowing accurate repairs without unnecessary digging.
Yes. Our patch lining and full lining systems repair pipes internally without excavation. These methods are fast, permanent, and fully guaranteed.
Yes. We use no-dig techniques wherever possible. If excavation is required, we carry out precise repairs and reinstate block paving, tarmac, concrete, or turf neatly.
Yes. We provide insurer-approved video evidence, measurements, and written documentation.
Homes: every 12–24 months
Businesses & HMOs: every 6–12 months
Most no-dig repairs are completed within 1–3 hours. Excavation repairs are usually finished the same day, depending on depth and surface.
We operate on fixed pricing only. Costs are confirmed after CCTV diagnosis — with no call-out fees and no hidden charges.
Yes. We provide same-day service across all Bristol BS postcodes.
No. Flow Sure Drains never charges a call-out fee.
Yes. Drain emergencies don’t follow office hours, so we operate extended service times.
Stop using all water in the property immediately and call us. This usually indicates a main drainage blockage that requires urgent jetting or clearance.
It reveals cracks, collapses, root intrusion, pipe condition, flow restrictions, and fault locations. You receive recorded footage and a written report.
No. Standard mortgage surveys rarely inspect underground drainage. A CCTV survey protects buyers from unexpected repair costs.
What Our Clients Say About Our Service
