If you are experiencing drain blockages on a regular basis it is often root infiltration which is causing this.
Tree roots are a common hazard. Over time tree roots can grow extensively throughout your drainage system causing a serious blockage, or possibly even causing significant damage to the drain.

To clear the blockage we use a high powered Hydro Jet unit. The high pressure water shoots through the hose at around 3,000 – 4,000 psi, and will cut through the toughest tree roots.