Skip to main content

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.

Book Now!
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.

Cotswold Drainage Ltd were very organised, punctual and efficent with both the septic tank emptying and also the CCTV survey. I cannot fault them and both the guys who we dealt with on the day were such great advertisements for the company. A pleasure to deal with all round.
- Rob Merson
Excellent service, the operator was knowledgeable and had a couple of ideas about our tank. Very happy to recommend them.
- Adrian Cox
- Sue Court
Throughly recommend Cotswold Drainage. We’ve used them for a number of things (cctv survey, service and tank cleaning) and always had an excellent service. Everyone attending is friendly and explains what they are doing, why and, if necessary, whether extra work is involved and any additional costs. Will be using for annual service and clean of treatment plant going forward over other providers.
- Kay Louise Percival
Very good company to deal with, helpful, efficient and good at what they do, Highly recommend Stu and the team
- Barry Williams
Very impressed from start to finish. A well established & efficient company with polite & well trained staff. It's what you always hope for but rarely get these days. Very pleased so far with what's been & I won't hesitate to contact you in the future for more drainage treatment.
- Paul Maund
Can’t recommend Cotswold Drainage enough. They were super responsive and came out to us on a bank holiday weekend to fix a blockage. Adrian is a huge credit to their company - he was so knowledgable, friendly and professional. You’ll be our first port of call in the future!
- Jennifer Reay
    Please let us know your name.
    Please let us know your email address.
    Invalid Input
    Invalid Input
    Please let us know your message.

    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

    Cotswold Drainage Ltd were very organised, punctual and efficent with both the septic tank emptying and also the CCTV survey. I cannot fault them and both the guys who we dealt with on the day were such great advertisements for the company. A pleasure to deal with all round.
    - Rob Merson
    Excellent service, the operator was knowledgeable and had a couple of ideas about our tank. Very happy to recommend them.
    - Adrian Cox
    - Sue Court
    Throughly recommend Cotswold Drainage. We’ve used them for a number of things (cctv survey, service and tank cleaning) and always had an excellent service. Everyone attending is friendly and explains what they are doing, why and, if necessary, whether extra work is involved and any additional costs. Will be using for annual service and clean of treatment plant going forward over other providers.
    - Kay Louise Percival
    Very good company to deal with, helpful, efficient and good at what they do, Highly recommend Stu and the team
    - Barry Williams
    Very impressed from start to finish. A well established & efficient company with polite & well trained staff. It's what you always hope for but rarely get these days. Very pleased so far with what's been & I won't hesitate to contact you in the future for more drainage treatment.
    - Paul Maund
    Can’t recommend Cotswold Drainage enough. They were super responsive and came out to us on a bank holiday weekend to fix a blockage. Adrian is a huge credit to their company - he was so knowledgable, friendly and professional. You’ll be our first port of call in the future!
    - Jennifer Reay
      contructionline
      has
      serviceM8
      which