PRO Irrigation charges $60.00 an hour (1 hour minimum) plus $15.00 each if additional help is required for the job. PRO Irrigation has repaired irrigation systems that have not worked in years and that other contractors have said needed to be replaced. PRO Irrigation installs new systems, adds new zones and adds extra heads to existing zones. There is a one-year warranty on repaired systems and a two-year warranty on new systems. PRO Irrigation offers a 10% senior discount or 10% discount to Angie's List customers.