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Paul Smith

"Professional company, they keep you informed of the work carried out, with detailed invoicing along with friendly, knowledgeable staff."

Mike Knight

“Annual Service on our sewage systems was carried out swiftly and professionally. Will definitely use again.”

Mick Morrow

"Cotterills have always been excellent in our dealings with them. Friendly, professional, and always very helpful."

What our customers think of us...

We pride ourselves on excellent service but don't take our word for it, see for yourself!

Mark Johnson

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“Another excellent visit from Cotterill Environmental. They really know their stuff when it comes to Water treatment, drainage and pumps.


I had a service and a new pump fitted. Even though the fittings on the original pump were so different from the new one, the engineer took the time to rig a temporary fitting and get it working.


He then returned and completed an excellent job and water treatment service. Thoroughly recommend!!”

Sarah Pagan

“It was such a relief to find Cotterill Environmental to supply and fit a sump pump for our cellar. They were efficient, professional, tidy and went out of their way to provide exemplary service.


So much so, that I took out an annual service agreement with them. Only the best will do!”

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Paul Standen

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“We have used Cotterill a few times and each time we have been satisfied when needing help with our external foul pump system. The engineers are excellent chaps. We find the service quick when needed and pricing fair.” 

Why choose us?


At Cotterill Environmental, we pride ourselves on providing exceptional service, as well as being knowledgable, friendly and professional. 

Our conscientious engineers provide a full report of findings for all services and maintenance work carried out. This will give you peace of mind that your system is fully compliant and functional. 


So, why is it important to get your sewage system serviced? 


Watch our video to find out! 

Get in touch!

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