Erin will start your sprinkler system in the late spring and troubleshoot it immediately. He will find any heads that have cracked and replace them if needed. He can direct and adjust the sprinklers so the water covers the lawn evenly. He can set your timer program so your lawn receives enough water at the right times of day without wasting water or over saturating. If the sprinkler system start up is not done by an expert you won’t know until part of your lawn dies, and that could take several seasons to return to good growth. Another negative consequence of letting a non-expert start up your sprinklers is an unnecessarily large water bill. Let Erin optimize your sprinkler system before you encounter problems.