7 Signs Your Sprinkler System Needs Professional Repair
Most homeowners don't think much about their sprinkler system until something goes wrong and by then, the damage is often already showing up on the lawn. If you're seeing any of the signs your sprinkler system needs repair below, it's worth addressing sooner rather than later. Here in Tampa Bay, our Floratam St. Augustine grass and sandy soil don't leave much room for error. A system that's even slightly off can turn into brown patches, soggy spots, or a surprisingly high water bill within days.
Here are the seven signs we hear about most often from homeowners in communities of Brandon, Riverview, FishHawk, Lakeland, Wesley Chapel, Tampa and surrounding area and what each one usually means.
1. Dry or Brown Patches That Won't Green Back Up
A patch of grass that stays dry and brittle no matter how often you water is almost always a sign that water isn't reaching that area the way it should. This usually points to a clogged, tilted, or broken sprinkler head, a pressure problem, or a break in the line feeding that zone. On St. Augustine grass, these patches show up fast and can turn into dead spots that need re-sodding if left too long.
2. Soggy or Overly Wet Areas
The opposite problem is just as telling. A section of lawn that's constantly soggy even on days you didn't run the sprinklers often means there's a leak somewhere in that zone, a stuck valve that isn't shutting off completely, or a head that's spraying far more than it should. Standing water also invites fungal disease and pest problems, which spread quickly in our humid climate.
3. Higher Water Bills With No Clear Reason
If your water bill has crept up and you haven't changed your watering schedule, your irrigation system is a good place to look first. Leaks underground don't always show up as visible puddles sandy soil can absorb a surprising amount of water before it ever reaches the surface. A sudden or gradual increase in your bill is often the first real clue that something's leaking.
4. Sprinkler Heads That Don't Pop Up (Or Don't Go Down)
Heads that stay stuck in the ground, pop up unevenly, or don't retract fully are usually dealing with debris, sand buildup, or a worn-out internal spring. A head that won't retract is also a mowing hazard and can lead to further damage if it gets run over. Either way, it means that zone isn't watering the way it's supposed to.
5. Uneven Spray Patterns or Water Going Where It Shouldn't
If you notice water spraying onto your driveway, sidewalk, or the street instead of your lawn, the head is likely misaligned, damaged, or was never adjusted correctly for that spot. Misdirected water doesn't just waste money — it means the grass that actually needs it isn't getting enough.
6. Zones That Run Longer Than They Used To (Or Won't Turn Off)
If a zone seems to run past its scheduled time, or a valve won't shut off completely, that's often a sign of a failing solenoid or a valve that's stuck open from debris. This is one of the more urgent issues on this list, since a stuck valve can run water non-stop and cause serious water waste and yard flooding if it isn't caught quickly.
7. Controller Issues or Zones That Won't Run at All
Sometimes the problem isn't the hardware in the yard — it's the brain of the system. A controller that's lost its programming, won't communicate with certain zones, or shows error codes usually points to a wiring issue, a blown fuse, or an aging controller that needs to be replaced. If an entire zone won't activate at all, this is often where the problem starts.
Why These Issues Are Worth Catching Early
Any one of these signs on its own might not seem urgent, but irrigation problems tend to compound. A small leak becomes a bigger one. A dry patch becomes a dead patch. A stuck valve left unchecked for a week can mean hundreds of gallons of wasted water and a very unpleasant surprise on your next bill. Catching these issues early is almost always less expensive than the alternative — new sod, a higher water bill, or a full system repair down the line.
When to Call a Professional
A quick visual check can catch some of these issues, but many — like underground leaks, valve problems, or controller wiring — need a trained eye and the right diagnostic tools to find and fix correctly. If you're noticing one or more of the signs above, it's worth having your system inspected before the problem gets more expensive to fix.
We service irrigation systems throughout Tampa Bay, including Riverview, Ruskin, Valrico, Brandon, FishHawk, and Wesley Chapel, and across Hillsborough, Pasco, and Polk counties.
Call us today at 813-683-1820 for a free estimate and let's get your sprinkler system running the way it should, before those dry patches turn into a bigger problem.
