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Plymouth Hoe on a bright day, overlooking the Sound

Trenchless Repair Specialist

Plymouth's Trenchless Drain Repair Specialists

Blocked drain, cracked pipe, or a survey before you buy? Flux Sewer diagnoses the problem with CCTV, then fixes it with no-dig repair technology wherever we can — less mess, less disruption, and a free quotation before any work begins.

10+Years’ Industry Experience
7Days a Week Availability
FreeQuotation, Every Time
Flux Sewer branded work van with equipment loaded for a drainage job

About Flux Sewer

A family-run team built around trenchless repair

Flux Sewer Ltd is a family-run drainage engineering business based at Strode Business Centre in Plymouth, working across Plymouth, Devon, and Cornwall. With over 10 years of industry experience, we handle everything from a single blocked drain to a full CCTV survey, using modern equipment rather than guesswork.

What sets us apart is our focus on trenchless and no-dig repair, including blue-light cured-in-place pipe technology. Where a traditional repair means digging up your garden, driveway, or floor, we can often complete the same repair from existing access points — faster, cleaner, with less disruption.

We're fully insured, offer free quotations on every service, and work 7 days a week, 7am to 7pm — an honest diagnosis and a fair price before any work starts.

Why Choose Flux Sewer

A decade of drainage expertise, backed by modern technology and genuinely local, family-run service.

01

10+ Years’ Experience

Flux Sewer has over a decade of hands-on industry experience diagnosing and repairing drainage systems across the South West.

02

Trenchless & No-Dig Specialists

We use blue-light cured-in-place pipe technology and drain relining to repair pipes without excavating your garden, drive or floor.

03

Free Quotations, Every Time

Every service we offer comes with a free, no-obligation quotation before any work is agreed.

04

Fully Insured

We carry full insurance cover, so your property is protected while our engineers are on site.

05

Modern Equipment & Technology

From CCTV survey cameras to relining rigs, our equipment reflects current drainage technology, not outdated methods.

06

Open 7 Days a Week

We’re available every day of the week between 7am and 7pm, making it easier to book a survey or repair around your schedule.

Our Drainage Services

Nine specialist drainage services, one experienced team. From CCTV surveys that diagnose the problem to trenchless repairs that fix it without digging up your property, Flux Sewer covers the full range of drainage work across Plymouth, Devon, and Cornwall.

Flagship Service

No-dig repairs, powered by blue-light technology

Our cured-in-place pipe process cures a new pipe lining in place using blue light — no excavation, no torn-up garden, no lengthy rebuild. It's one of the most visually striking techniques in modern drainage repair, and it's a core part of what we do.

Explore Trenchless Repairs
Blue-light cured-in-place pipe lining being installed inside a drain

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Years’ Industry Experience

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Days a Week Availability

Free Quotation

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Counties Covered: Plymouth, Devon & Cornwall

What Our Customers Say

“Reliable, well-intentioned, friendly service, fair costs with specialist knowledge, up-to-date gear and technology equipment. Highly recommended.”

Helga E-3

via Yell

“I'm just finishing off a ten year refurb of my 1850s cottage, so I have some experience with engaging contractors to handle the jobs I can't/am not allowed to. It seems to be rare these days to find businesses that are at the same time competent, prompt, flexible, efficient, tidy and reasonably priced. I'm happy to say that this was the case with Flux Sewer – Ben and his team went out of their way to accommodate my wishes as they constructed a new drain for my property. I would unreservedly recommend them to anyone who needs any drainage work done.”

Rob Buttress

via Google

“I don't give out 5* lightly. Fantastic service from 2 honest blokes. Fast, efficient, and actually came in cheaper than the quote. Ben decided that some of the work I had asked for a quote on didn't need doing. Both the guys who came were polite, well-spoken and friendly. My drain was repaired quickly and cleanly, and as I said, cheaper than the original quote, which was already considerably cheaper than the quote I had from another company. I would highly recommend Ben and Flux Sewer Ltd.”

Richard Hallett

via Google

“Really professional and efficient service. The issue I had was a long term problem that the former owner of my property had employed numerous companies to address but never resolved. Flux diagnosed the issue, fixed the problem then spent time mapping and clearing out the damaged pipes so an ongoing maintenance routine can be implemented to manage an issue that will always exist, but can now be controlled by simple routine procedures. I am really happy with the outcome and will now use the Flux team again to help manage the rest of my complex Georgian water supply and drainage system.”

Neil Emery

via Google

“The service we received was excellent. The team were very efficient, friendly and informative. Left the site clean and tidy. Would definitely recommend Flux Sewer Ltd.”

Sally Emmerton

via Google

“I have had the pleasure of working with the guys on a few projects now. Ben the owner is a really nice guy and very knowledgeable. Wouldn't hesitate using this company again.”

Ryan Edwards

via Google

“We called Flux Sewer Ltd to line an old clay sewer pipe system, without the disruption of trenchwork. Ben was very professional, and overcame issues as they arose by giving clearly explained and quoted solutions. Provided a written report including videos to catalogue work done. Highly recommend.”

Kate Berwick

via Google

“Found Ben and his team very professional and efficient. Details of the problem and what needed to be done was explained clearly, found them very friendly and reassuring, leaving the area clean and tidy, and the price was very reasonable. Ben and his team made good the bad work a previous company had done. We would not hesitate to recommend Flux Sewer.”

Kerry

via Google

“Having Flux Sewer work in my home in Devon has been a pleasure! My first telephone contact with Ben was really excellent, quickly organising a competitive quote and work completion. Always swift to respond, and the team completed the renovation of my pitch fibre pipes to a very high standard. By being friendly, prompt, reliable, clean and respectful, they are definitely the professionals in the drainage repair business. A+++ recommendation for Flux Sewer Ltd from me!”

Andy King

via Google

“We had an issue with our drains backing up due to a reduction in the size of the soil pipe, as it's an older property. Ben came out and surveyed the pipe work with his camera, before returning and replacing a length of pipe and benching the manhole. He always arrived when he said he would. Very polite, worked quickly and efficiently, and the cost of the repair was reasonable. Very pleased.”

Alan Tobey

via Google

“Ben and his team were outstanding under very trying conditions. All were very friendly, knowledgeable and hardworking. Would definitely recommend Flux Sewer Ltd for any drainage/pipe work!”

Ben Ryder

via Google

“Great service from Flux Sewer Ltd! Ben arrived quickly and diagnosed our problem with the help of a camera down the drain. The excavation and repair was carried out a few days later with minimum disruption or noise, and the guys left everything clean and tidy. I can highly recommend Flux Sewer.”

James Egan

via Google

“From coming on the site to quote for the drain work, which was accepted, they were very professional and gave good and sensible advice, which saved a lot of money. They are clean, tidy and respectful to the work and the client. Thank you Ben, and we must not forget the team who worked long and well.”

Mike Sowden

via Google

“Ben was very quick to reply to my initial enquiry and to give me a quote for the work. The team turned up on time and carried out the work quickly and tidied up brilliantly. Very pleased with the service I received, would use them again and recommend.”

Jennifer Smith

via Google

“Very highly recommend Flux Sewer. We needed a new drain cover and ground repair in one of our school playgrounds. Ben was quick to reply — quickly quoted (at a very fair price) and booked in to complete the job, all within a few days. Great job done and a pleasure to deal with — we will definitely use them again for any similar work at our schools, and recommend Flux Sewer to everyone. A really professional company that communicates well, does not overcharge, and turns up when they say they will.”

Jamie Best

via Google

“They came and did a job for me, lined my sewer pipe! Very professional, top blokes, would highly recommend.”

Tom Ware

via Google

“Ben was knowledgeable, friendly and professional. Would highly recommend.”

Oli

via Google

“Flux did a very thoughtful and thorough job for us. The report was produced quickly and my subsequent questions were answered in clear, plain language. Well worth doing.”

Andy Holbrook

via Google

“First class service. Totally professional and efficient. Very competitive pricing. Highly recommend.”

Beverly Hebden

via Google

“These fellas are absolutely brilliant, came out in an emergency, got on with the job, and sorted the problem. Would not hesitate to recommend. Thank you very much indeed.”

Roy

via Google

“Great company. Ben and his team couldn't be more helpful. Cannot recommend highly enough.”

Roger Bennett

via Google

“Great to deal with, Ben came out within a couple of days. Very competitive pricing.”

Scott

via Google

“Absolutely brilliant service, thank you!”

Freda Frost

via Google

“Flux Sewer did an excellent job of relining our pitch fibre pipe without undue fuss. James and Ryan were a pleasure to have working for us — they were polite, cheerful and highly professional in constantly letting us know what was happening. They also left the site clean and tidy. In the run up to the work, Ben was very good at staying in touch — arranging the job couldn't have been easier. Having done some research, their price was very reasonable considering the complexity of the process and the high-end kit used. Not forgetting how much digging up the pipe would have been avoided! I can highly recommend Flux Sewer if you need pitch fibre pipe relining — you won't be disappointed.”

Sharon Stark

via Google

“Reliable, well-intentioned, friendly service, fair costs with specialist knowledge, up-to-date gear and technology equipment. Highly recommended.”

Helga E-3

via Yell

“I'm just finishing off a ten year refurb of my 1850s cottage, so I have some experience with engaging contractors to handle the jobs I can't/am not allowed to. It seems to be rare these days to find businesses that are at the same time competent, prompt, flexible, efficient, tidy and reasonably priced. I'm happy to say that this was the case with Flux Sewer – Ben and his team went out of their way to accommodate my wishes as they constructed a new drain for my property. I would unreservedly recommend them to anyone who needs any drainage work done.”

Rob Buttress

via Google

“I don't give out 5* lightly. Fantastic service from 2 honest blokes. Fast, efficient, and actually came in cheaper than the quote. Ben decided that some of the work I had asked for a quote on didn't need doing. Both the guys who came were polite, well-spoken and friendly. My drain was repaired quickly and cleanly, and as I said, cheaper than the original quote, which was already considerably cheaper than the quote I had from another company. I would highly recommend Ben and Flux Sewer Ltd.”

Richard Hallett

via Google

“Really professional and efficient service. The issue I had was a long term problem that the former owner of my property had employed numerous companies to address but never resolved. Flux diagnosed the issue, fixed the problem then spent time mapping and clearing out the damaged pipes so an ongoing maintenance routine can be implemented to manage an issue that will always exist, but can now be controlled by simple routine procedures. I am really happy with the outcome and will now use the Flux team again to help manage the rest of my complex Georgian water supply and drainage system.”

Neil Emery

via Google

“The service we received was excellent. The team were very efficient, friendly and informative. Left the site clean and tidy. Would definitely recommend Flux Sewer Ltd.”

Sally Emmerton

via Google

“I have had the pleasure of working with the guys on a few projects now. Ben the owner is a really nice guy and very knowledgeable. Wouldn't hesitate using this company again.”

Ryan Edwards

via Google

“We called Flux Sewer Ltd to line an old clay sewer pipe system, without the disruption of trenchwork. Ben was very professional, and overcame issues as they arose by giving clearly explained and quoted solutions. Provided a written report including videos to catalogue work done. Highly recommend.”

Kate Berwick

via Google

“Found Ben and his team very professional and efficient. Details of the problem and what needed to be done was explained clearly, found them very friendly and reassuring, leaving the area clean and tidy, and the price was very reasonable. Ben and his team made good the bad work a previous company had done. We would not hesitate to recommend Flux Sewer.”

Kerry

via Google

“Having Flux Sewer work in my home in Devon has been a pleasure! My first telephone contact with Ben was really excellent, quickly organising a competitive quote and work completion. Always swift to respond, and the team completed the renovation of my pitch fibre pipes to a very high standard. By being friendly, prompt, reliable, clean and respectful, they are definitely the professionals in the drainage repair business. A+++ recommendation for Flux Sewer Ltd from me!”

Andy King

via Google

“We had an issue with our drains backing up due to a reduction in the size of the soil pipe, as it's an older property. Ben came out and surveyed the pipe work with his camera, before returning and replacing a length of pipe and benching the manhole. He always arrived when he said he would. Very polite, worked quickly and efficiently, and the cost of the repair was reasonable. Very pleased.”

Alan Tobey

via Google

“Ben and his team were outstanding under very trying conditions. All were very friendly, knowledgeable and hardworking. Would definitely recommend Flux Sewer Ltd for any drainage/pipe work!”

Ben Ryder

via Google

“Great service from Flux Sewer Ltd! Ben arrived quickly and diagnosed our problem with the help of a camera down the drain. The excavation and repair was carried out a few days later with minimum disruption or noise, and the guys left everything clean and tidy. I can highly recommend Flux Sewer.”

James Egan

via Google

“From coming on the site to quote for the drain work, which was accepted, they were very professional and gave good and sensible advice, which saved a lot of money. They are clean, tidy and respectful to the work and the client. Thank you Ben, and we must not forget the team who worked long and well.”

Mike Sowden

via Google

“Ben was very quick to reply to my initial enquiry and to give me a quote for the work. The team turned up on time and carried out the work quickly and tidied up brilliantly. Very pleased with the service I received, would use them again and recommend.”

Jennifer Smith

via Google

“Very highly recommend Flux Sewer. We needed a new drain cover and ground repair in one of our school playgrounds. Ben was quick to reply — quickly quoted (at a very fair price) and booked in to complete the job, all within a few days. Great job done and a pleasure to deal with — we will definitely use them again for any similar work at our schools, and recommend Flux Sewer to everyone. A really professional company that communicates well, does not overcharge, and turns up when they say they will.”

Jamie Best

via Google

“They came and did a job for me, lined my sewer pipe! Very professional, top blokes, would highly recommend.”

Tom Ware

via Google

“Ben was knowledgeable, friendly and professional. Would highly recommend.”

Oli

via Google

“Flux did a very thoughtful and thorough job for us. The report was produced quickly and my subsequent questions were answered in clear, plain language. Well worth doing.”

Andy Holbrook

via Google

“First class service. Totally professional and efficient. Very competitive pricing. Highly recommend.”

Beverly Hebden

via Google

“These fellas are absolutely brilliant, came out in an emergency, got on with the job, and sorted the problem. Would not hesitate to recommend. Thank you very much indeed.”

Roy

via Google

“Great company. Ben and his team couldn't be more helpful. Cannot recommend highly enough.”

Roger Bennett

via Google

“Great to deal with, Ben came out within a couple of days. Very competitive pricing.”

Scott

via Google

“Absolutely brilliant service, thank you!”

Freda Frost

via Google

“Flux Sewer did an excellent job of relining our pitch fibre pipe without undue fuss. James and Ryan were a pleasure to have working for us — they were polite, cheerful and highly professional in constantly letting us know what was happening. They also left the site clean and tidy. In the run up to the work, Ben was very good at staying in touch — arranging the job couldn't have been easier. Having done some research, their price was very reasonable considering the complexity of the process and the high-end kit used. Not forgetting how much digging up the pipe would have been avoided! I can highly recommend Flux Sewer if you need pitch fibre pipe relining — you won't be disappointed.”

Sharon Stark

via Google

Got a drainage problem you can't diagnose?

A CCTV survey gives us — and you — a clear, evidence-based picture before any work is agreed.

Frequently Asked Questions

No — Flux Sewer operates 7 days a week from 7am to 7pm. We don’t currently offer an out-of-hours emergency service, but with seven-day availability we can usually get to you quickly within our normal operating hours.

No. We provide free quotations on all our services, so you’ll know the cost before you commit to any work.

Yes, Flux Sewer Ltd is fully insured for the drainage work we carry out.

We’re based in Plymouth and cover the surrounding city, as well as Devon and Cornwall more widely.

A trenchless repair avoids excavating your garden, driveway, or floor. It’s typically faster to complete, causes far less mess and disruption, and is often more cost-effective than a full dig-up.

Get an Honest Diagnosis and a Free Quote

Flux Sewer covers Plymouth, Devon, and Cornwall, 7 days a week.