HP Termite Control agrees to perform one treatment to the above sewer line with Root-X sewer line root kill solution at no charge with every completed Board-Care treatment. HP Termite Control did not previously inspect the sewer line and has no knowledge as to the condition or performance of the sewer line at this time. This treatment is intended for maintenance not repair of a sewer line. HP Termite Control does not warranty the sewer line for any adverse condition, repairs or life expectancy of the system. Owner should contact a licensed plumber to evaluate the sewer line system.