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Sewage Waste Water Treatment Services

Do you have a septic tank or sewage treatment plant? Whether you need it emptied, cleaned, upgraded, repaired or replaced, we're here to help!

Our friendly and experienced team have been supporting homeowners and businesses across the West Midlands for over 25 years.

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A Cotswold Drainage van ready to fix some blocked drains

Get in touch

Contact our friendly and professional team via form, phone or email for any drainage issues you may have.

From blocked drains to septic tank repairs and replacements, we're here to help. We have over 25 years of experience and offer 24/7 emergency callouts.

I wanted to say a big thank you to Cotswold Drainage who unblocked a couple of drains for me on Friday. The team were really efficient and arranged a prompt call out and Adrian the engineer turned up at the appointed time. He really worked hard to ensure the problem was resolved despite one of the drains being really difficult to access and extremely smelly and unpleasant to deal with. He also gave me good advice on what he could ascertain about the drain fall, what had caused the problem and steps to take to avoid a recurrence. I was really impressed.
- Iain P
Excellent. Will use again
- Rob Perrin
I always find the staff at Cotswold Drainage very polite & helpful, they always provide an excellent service & they do try and come out the same day. I would defiantly recommend using their services.
- Bowling Green Court
Cotswold Drainage cleared a blocked drainage pipe from our septic tank. Not the easiest access and a combination of pipe and soakaway to investigate. Adrian was excellent - prompt, friendly and willing to go the extra yard when things were looking difficult. Very pleased with the service.
- Geoff Smith
Used this company a couple of times now. Staff always great and they turn up when they say. Never had any problems, work always done properly. Would recommend.
- Rachel Godfrey
Very knowledgeable and polite, quickly cleared the drain and washed it out.
- Alan Grove
A quick and professional service. Russell the operator soon had our problem solved
- Donald Gilder
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    Our top tips

      What we offer

      Here at Cotswold Drainage, our team have over 25 years’ experience and the expertise guaranteed to sort your problem quickly with minimum of fuss, leaving you more than satisfied.

      We offer a 6-month warranty, along with a free drain camera health check and a guarantee that you will receive follow-ups during and after your 6-month warranty.

      We operate a large fleet of vehicles, equipped with specialist equipment for any situation, including our high-power jetting system for removing blockages & cleaning, and also CCTV for on-site surveying of the problem or damaged drainage systems.

      Don’t just take our word for it, read our incredible reviews left by our valued customers

      I wanted to say a big thank you to Cotswold Drainage who unblocked a couple of drains for me on Friday. The team were really efficient and arranged a prompt call out and Adrian the engineer turned up at the appointed time. He really worked hard to ensure the problem was resolved despite one of the drains being really difficult to access and extremely smelly and unpleasant to deal with. He also gave me good advice on what he could ascertain about the drain fall, what had caused the problem and steps to take to avoid a recurrence. I was really impressed.
      - Iain P
      Excellent. Will use again
      - Rob Perrin
      I always find the staff at Cotswold Drainage very polite & helpful, they always provide an excellent service & they do try and come out the same day. I would defiantly recommend using their services.
      - Bowling Green Court
      Cotswold Drainage cleared a blocked drainage pipe from our septic tank. Not the easiest access and a combination of pipe and soakaway to investigate. Adrian was excellent - prompt, friendly and willing to go the extra yard when things were looking difficult. Very pleased with the service.
      - Geoff Smith
      Used this company a couple of times now. Staff always great and they turn up when they say. Never had any problems, work always done properly. Would recommend.
      - Rachel Godfrey
      Very knowledgeable and polite, quickly cleared the drain and washed it out.
      - Alan Grove
      A quick and professional service. Russell the operator soon had our problem solved
      - Donald Gilder
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