Spring Sprinkler Startup in Bethesda, MD

Spring Sprinkler Startup for Bethesda Homes and Estates

A spring startup brings an irrigation system back to life after winter, and doing it carefully prevents expensive problems. Technicians open the main valve slowly to fill and pressurize pipes gradually, which avoids water hammer that can crack fittings. Each zone is then run and inspected for broken heads, leaks, stuck valves and coverage problems. The controller is reset, its backup battery replaced and the schedule programmed for spring conditions rather than last summer's heat.

Startup is also the best time to catch winter damage. Freeze damage can crack pipes, fittings and valve bodies, and mowers or snow plows can damage heads near edges. Technicians clean and adjust nozzles, straighten tilted heads, and correct arcs so water lands on lawn and beds rather than the driveway. Any needed repairs are identified and often completed on the spot, so the system is ready before the first real stretch of warm, dry weather. Rain and freeze sensors are tested too, since a stuck sensor can silently stop all watering.

In Bethesda, startups are usually scheduled from April into early May, after the last hard freezes have passed. Starting too early risks freeze damage to newly filled pipes during a late cold snap. Lawns in shady neighborhoods such as Glen Echo Heights and Wood Acres may need little water until late spring, so schedules start light and increase as heat arrives.