Justin, the Tech for Revive & Thrive Irrigation, did exactly as I had requested, in that, after the Feb 2021 freeze and recent hardscape installation, Justin completely checked out the entire system and control box, as well as repaired a broken line (which I had suspected might have happened during hardscape work by another contractor) replaced a sprinkler head, as well as adjusted other filters and nozzles. Could not be more pleased with the work performed, it was fast and price was reasonable. We will certainly use Revive & Thrive again, if sprinkler system work is ever needed in the future.