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Effortlessly Installing Septic Tanks, Treatment Plants and Conversions.

For seamless septic tank installations, treatment plant installations, and septic tank conversions and services, look to S & B Services Ltd. Situated in Barnstaple, Devon, we install Mantair septic tank conversion units that are made to fit individual tanks. They resemble mini treatment plants to pump out clean water. Our team of professionals take all of the required measurements and carry out every aspect of the process from start to finish to ensure that the tank is installed efficiently.


Site Visits

After the first initial contact, we arrange a site visit that includes a free consultation. This way, we can examine your site and offer our advice on the most suitable treatment to meet your needs along with a free quotation. With a large range to suit all requirements and budgets, we stock Kingspan Klargester that offer BioSafe Systems, BioDisc, and BioFicient.

Fully Guaranteed Tanks

As a business you can trust, we offer your first 12 months' service completely free of charge so your tank is fully guaranteed.  Our tanks are concreted into the ground, ensuring minimum future movement. With an extensive customer base, we have the capability to install large plants for 200 to 300 people along with home installations for as little as 6 people.

Moving System with Crane

Contact us in Barnstaple, Devon, to find out more about our septic tank installations and services.