Sprinkler Repair ArlingtonSprinkler Repair ArlingtonYou can usually tell an Arlington sprinkler line has a leak by three things: a soggy or unusually green patch that never dries out, a water bill that jumped for no reason, and one zone that suddenly pushes weak pressure. Any one of those on its own might be nothing. Two or three together, though? Something's cracked underground. In Tarrant County clay, buried PVC and poly lines take a beating from soil that swells and shrinks with our wild swing between drought and downpour, and a small crack quietly wastes water for weeks before you ever notice the bill.
The first sign of a sprinkler leak most Arlington homeowners notice is a patch of lawn that stays wet or weirdly lush when everything around it is baking. I found mine the dumb way. Walked out to grab the trash cans one August morning near the Bowen Road corridor and squished — one bare foot straight into mud, in a spot that had no business being wet at 7 a.m. with the sprinklers off for two days. That's the tell. When a line cracks below ground, water seeps up slow and steady, so the grass right over it drinks all day. You get one strip that's greener than the rest, or a mushy low spot, or standing water that pools after the system's been off for hours. Okay, that's not quite right — sometimes it's not lush at all, it's the opposite: a mystery muddy patch with no explanation. Either way, if part of your yard behaves differently than its neighbors when the system's idle, that's your underground line waving a little flag.
A water bill that climbs 20, 30, sometimes 50 percent with no change in your habits is one of the clearest signs of a hidden sprinkler leak. Water is the one thing that doesn't lie. You didn't add a person, you didn't fill a pool, the weather wasn't hotter than usual — and yet the number crept up. That's usually water disappearing underground where you can't see it. Here's a quick gut-check: pull two or three months of bills and look at the trend, not just the total. A slow, steady climb over a couple billing cycles often means a small crack getting bigger. A sudden spike can mean a line let go all at once. Arlington's tiered water rates make this worse, too — the more you use, the more each gallon costs, so a leak in the top tier stings twice. If your bill's acting funny and you can't blame the kids or the garden, your irrigation system is the first suspect worth ruling out.
Arlington's expansive clay soil is a big reason sprinkler lines here crack more than they do in sandier parts of the state. The dirt under Interlochen, Woodland West, and the older Randol Mill Heights homes swells up like a sponge when it finally rains and then shrinks hard and pulls apart in a Texas dry spell. That constant push-and-pull works on your buried PVC and poly pipe like somebody bending a paperclip back and forth — eventually it fatigues and splits, usually at a joint or a fitting. Newer builds out in Viridian and The Parks at Texas Star aren't immune either; even a fresh system settles as the ground moves. Add our freeze-thaw days in January, when a shallow line or an above-ground backflow can crack from one cold snap, and you've got a system fighting the ground it lives in. None of this means your system's junk. It just means leaks around here are normal wear, not a sign you did something wrong.
If one sprinkler zone runs weak while the rest run strong, you likely have a leak or break somewhere on that zone's line. Try this yourself. Run each zone one at a time from your controller and just watch. Healthy heads pop up firm and spray in a clean pattern. A zone with a leak often gives you heads that barely lift, a spray that fizzles, or one head near the break that geysers or bubbles up around its base while the ones downstream go limp. Water's escaping through the crack instead of reaching the far heads, so pressure drops off. Walk the whole zone while it runs — look for that bubbling at the base of a head, a wet spot between heads, or a valve box that's got water sitting in it. I'll be honest, sometimes the break's deep enough that you won't see a thing on the surface, and that's when it's time to bring in someone who can pressure-test the line. But this simple zone-by-zone walk catches more leaks than people expect.
Call a pro when you've confirmed a sign or two but can't find the actual break — because guessing means digging, and digging in the wrong spot wastes your Saturday. A leak that shows on the surface as a mushy patch might actually be a cracked pipe six feet away, since water travels along the path of least resistance underground. That's the part homeowners near Dalworthington Gardens and the Pantego border tell me they hate: not knowing where to dig. This is exactly the kind of hidden-underground headache we take off your plate. We troubleshoot the real break, show you the proof right there in the yard, and fix only what's actually failed — no phantom whole-zone replacement to pad the ticket. If you'd rather not play detective, here's our [Arlington sprinkler repair](/) page with how the diagnostic works. Fair warning on cost: our minimum service charge is $75, and the real number depends on how deep the break is and what kind of line it is. Anybody quoting you an exact price over the phone, before they've seen your dirt, is guessing.
Yes. A cracked underground line can leak continuously, and because Arlington uses tiered water rates, the extra gallons often land in a higher-priced tier. A steady climb of 20 to 50 percent with no change in habits is a common sign of a hidden irrigation leak.
Run each zone one at a time from your controller and watch the heads. The zone with a leak usually shows weak or fizzling spray, bubbling at the base of a head near the break, or a wet spot between heads. The other zones running normally helps confirm which line is the problem.
Arlington's expansive clay soil swells when wet and shrinks hard in dry spells, which flexes buried PVC and poly pipe until joints and fittings fatigue and split. Winter freeze-thaw days add stress to shallow lines and above-ground backflow parts. It's normal wear, not owner error.
It depends on how deep the break sits and what type of line is cracked, so exact pricing is confirmed on-site, not over the phone. Our minimum service charge is $75. A visit lets us find the real break and quote the actual repair instead of guessing.
Usually not. Most leaks come from a single cracked fitting or section, not a failed zone. We troubleshoot to find the actual break, show you the proof in the yard, and repair only what's failed rather than replacing an entire zone that's still good.