{"id":5520,"date":"2026-05-18T11:00:00","date_gmt":"2026-05-18T16:00:00","guid":{"rendered":"https:\/\/www.daltonphc.com\/blog\/?p=5520"},"modified":"2026-05-18T12:21:56","modified_gmt":"2026-05-18T17:21:56","slug":"how-to-turn-on-and-inspect-your-sprinkler-system","status":"publish","type":"post","link":"https:\/\/www.daltonphc.com\/blog\/plumbing-service\/how-to-turn-on-and-inspect-your-sprinkler-system\/","title":{"rendered":"How to Turn On and Inspect Your Sprinkler System"},"content":{"rendered":"\n

After a long winter, many homeowners are ready to bring their lawns and landscaping back to life. If you rely on a sprinkler system in Cedar Falls, IA<\/a> to keep your yard healthy through the warmer months, spring is the perfect time to carefully restart and inspect the system before regular use. A proper startup helps prevent water waste, damaged landscaping, and expensive repairs later in the season.<\/p>\n\n\n\n\n\n\n\n

Start Slowly After Winter Shutdown<\/h2>\n\n\n\n

One of the biggest mistakes homeowners make is turning the water supply back on too quickly. Sprinkler pipes and valves may still be vulnerable after months of freezing temperatures, and a sudden rush of water can create pressure damage.<\/p>\n\n\n\n

Begin by locating the main shut-off valve for the irrigation system and opening it slowly. This allows water to gradually fill the pipes and reduces the risk of water hammer or cracked fittings. Once the system is pressurized, inspect the backflow preventer and valves for visible leaks or dripping water.<\/p>\n\n\n\n

If you notice water spraying from pipes, pooling around valve boxes, or low pressure, it may indicate freeze damage that needs professional attention from our plumbing team.<\/p>\n\n\n\n

Run Each Irrigation Zone Separately<\/h2>\n\n\n\n

After the system is pressurized, activate each sprinkler zone one at a time. Walking through the yard while each zone runs gives you a chance to inspect sprinkler heads and overall performance.<\/p>\n\n\n\n

Watch for heads that are clogged, tilted, damaged, or not popping up correctly. Sprinkler heads can shift during winter freeze-thaw cycles or become buried under soil and mulch. You should also look for uneven spray patterns, dry spots, or areas receiving too much water.<\/p>\n\n\n\n

Check for Hidden Leaks<\/h2>\n\n\n\n

Not every irrigation problem is easy to spot. Underground leaks can waste significant amounts of water before homeowners realize there is an issue.<\/p>\n\n\n\n

Signs of a hidden leak<\/a> may include:<\/p>\n\n\n\n