NEW STEP BY STEP MAP FOR BBQ CLEANING SERVCE SYDNEY

Have an exhaust in my outdoor kitchen that is not Doing work. The unit is popping on and has ability but isn't sucking. Tried cleaning out and it works randomly. Unsure if electrical problem or cleaning issue or what. Seeking for somebody to review and repair.Residue and carbon buildup inhibit the food’s pure flavours from bursting through and sh