top of page


We are specialists in the installation of large domestic, industrial and commercial sewage treatment systems. Our team have been installing these systems for over 25 years.


As specialists in this sector, we take enormous pride in the quality of our work. We understand that a sewage treatment system is a big investment and that you need professionals you can trust to install it correctly.


We can provide you with a complete turnkey solution that includes the design, supply and install of your system, saving you the headache. 

At Cotterill Contractors, we're also accredited as trusted installers of some of the UK's leading brands. These include Klargester, Clearwater, Marsh, Harlequin etc.

Our services include:

  • Sewage treatment plants

  • Septic tanks

  • Cesspools

  • Pumping stations

  • Soakaways

  • Drainage fields

Contact us today to quote on your project 

            0121 461 5311 

bottom of page