Blocked drains, flooding, or a drainage emergency? Our Cornwall engineers respond in 1 to 2 hours, 24 hours a day. No call-out fee, fixed pricing, and a 5-year guarantee on every repair.
EXCELLENT Based on 21 reviews Posted on lisa sheppardTrustindex verifies that the original source of the review is Google. Josh was very professional and skilled. He had all of the required equipment and kept us informed at every stage. I can't recommend him highly enough.Posted on Jerrick CarneTrustindex verifies that the original source of the review is Google. Thanks for the great service!Posted on Katie SingletonTrustindex verifies that the original source of the review is Google. Josh was very thorough and efficient with his work, first with clearing the drain blockages, then using the camera to show me the concerns with the pipework, both within the property boundaries and externally too. He advised me to contact SWW and they have also been to inspect and as a result of Josh’s advice will be rectifying the concerns externally to my property. Josh completed the work to the drain pipes today, and again showed me the completed work using the camera. Clean, tidy and very reliable service. A much better customer experience than the previous month with a different company who were over priced and unable to fix the problem. Thank you Josh.Posted on Trish GlossopTrustindex verifies that the original source of the review is Google. My.sewer pipe was constantly blocking up and making life miserable! I called Josh, and he and his colleague Luke came round on Monday. They dug it all up, replaced it with a new one, removed all the mess, and even replaced the gravel. (Cleaned up all the muddy footprints in the kitchen too!) When I arrived home on Tuesday the job was done, and order restored I am very pleased with the job they did and would happily recommend them to anyone!Posted on Rosie MedlandTrustindex verifies that the original source of the review is Google. Very quick and professional service, was able to come out at short notice and fix a tough blockage for us in no time that we just were't able to clear with the tools we had on hand. Also really friendly and helpful along the way - would definitely use again if needed and certainly recommend! 5*!Posted on Rosie FullerTrustindex verifies that the original source of the review is Google. Josh was a fantastic help to us, we gave little and vague info being a property we manage remotely and he just turned up, communicated brilliantly and sorted our issue. Hes gone on our list of regular contacts in the area for any further drain problems we might have in other properties! Many thanks for your helpPosted on Taya JacobsTrustindex verifies that the original source of the review is Google. Josh is brilliant called him out twice now to par and didnt have to wait long, knows his stuff super efficient freindly and polite wouldn't use any one else now thanks josh.Posted on Mike ParsonsTrustindex verifies that the original source of the review is Google. Quick, clear communications through WhatsApp and prompt fix for a blocked drain. Would recommendPosted on Robin Lawson-WillsTrustindex verifies that the original source of the review is Google. Thanks Josh! Called you this morning from Carharrack at 10.30am, it's now 12.40pm and the drainage is cleared! Amazing response that doesn't happen often these days, great service with a smile, cheers 👍
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Get a QuoteClear Stream Drainage Solutions is a locally owned company covering the whole of Cornwall for drain unblocking, drain cleaning, CCTV surveys, repairs, and septic tank maintenance. We work with homeowners, landlords, and businesses across the county.
From Truro and Falmouth to Bude and Launceston, our team reaches you fast, diagnoses the root cause, and fixes the problem properly the first time. Every job is backed by a 5-year guarantee and a fixed-price quote agreed before work begins.
A full range of drainage services across Cornwall, delivered by certified engineers with the equipment to resolve any issue on the first visit.

Scheduled servicing and surveys for rural Cornwall properties.
Septic Tank Maintenance Cornwall
Accurate diagnosis without excavation, with HD video reports.
CCTV Drain Surveys Cornwall
No-dig repair that reinforces pipes from within for a permanent fix.
Drain Relining Cornwall
Removes hardened deposits to restore flow and extend pipe life.
Pipe Descaling Cornwall
High-pressure jetting to clear stubborn blockages and restore full flow.
Drain Jetting CornwallClear Stream is a trusted, locally owned drainage company serving homes and businesses across Cornwall.
Our engineers know the challenges of coastal erosion, granite foundations, rural pipe networks, and narrow access sites. Every drainage issue gets diagnosed at the root cause, not patched with a temporary fix.
Local engineers based throughout Cornwall for fast response times wherever you are.
A clear, four-step process from first call to lasting solution.
Call, text, or WhatsApp to tell us what's happening. We respond within minutes to arrange an engineer visit.
Our drain engineer arrives promptly, fully equipped with CCTV cameras and the latest tools. We locate the exact cause of the issue, explain what we find, and discuss your options clearly before any work begins.
You receive a clear, fixed-price quote with no obligation and no hidden costs. We only proceed when you are fully happy with the plan.
We complete the work to the highest standard, test everything thoroughly, and leave the area clean and tidy. Every job is backed by our five-year guarantee for lasting peace of mind.
With Clear Stream Drainage Solutions, you always know what to expect - a simple process, transparent pricing, and results that last.
Stop using sinks, toilets, and washing machines connected to the blocked drain to prevent overflow. Do not use chemical drain cleaners, as these can damage pipes and push blockages deeper. Call Clear Stream on 01872 222555 for 24/7 rapid response, we reach most Cornwall locations within 1 to 2 hours.
Most blockages are caused by grease, wipes, hair, food waste, and foreign objects. In Cornwall's older properties, collapsed clay pipes, tree root ingress, and shifting ground from coastal erosion are also common. A CCTV drain survey identifies the exact cause so we can fix it properly, not just clear it temporarily.
Our engineers respond 24 hours a day, 365 days a year. We reach most Cornwall locations within 1 to 2 hours of your call, including Truro, Falmouth, Newquay, St Austell, Penzance, and surrounding areas. Call 01872 222555 for immediate response.
We charge no call-out fee and provide a fixed-price quote before any work begins. Pricing depends on the type and location of the blockage, access, and the equipment required. You only pay once you have agreed the quote in writing.
If the blockage is within your property boundary, it is your responsibility. If it is in a shared or public sewer, South West Water is responsible. Our engineers can identify which applies during the initial visit and advise you on the next steps.
Minor blockages in sinks or toilets can sometimes be cleared with a plunger. Chemical drain cleaners should be avoided as they damage pipes and rarely solve the underlying problem. For external drains, recurring blockages, or anything beyond a simple clog, call a certified drainage engineer to diagnose the root cause.
Yes. We work with homeowners, landlords, property managers, and businesses across Cornwall. Our services include one-off emergency callouts, scheduled maintenance contracts, and planned CCTV surveys for commercial premises.
Yes. Every repair is backed by our 5-year guarantee. We also provide a detailed report on work completed and advice on preventing future issues.