A sprinkler system is a second plumbing network hiding under your lawn — and when it leaks, the symptoms look like everything except plumbing. One zone stays soggy for days, the water bill spikes every watering season, or a valve box sits full of muddy water. Our irrigation leak service treats the system zone by zone: we pressure-test each lateral independently, inspect valves and heads, and trace cracked feed pipes acoustically beneath the turf. The failing zone gets identified, the break gets marked, and your landscaper knows exactly where to dig. We answer calls 24/7 and arrive in 30–45 minutes anywhere in Broomfield.
Open now — calls answered 24/7, every day of the year.
Sprinkler leaks hide in four places: valves, laterals, heads, and the main feed. Each gets its own diagnostic method.
We isolate every zone and pressurize each lateral independently. A zone that will not hold pressure has a break; a zone that holds is cleared — no digging to find out.
Weeping valves are the most common sprinkler leak of all. We inspect valve boxes for standing water and test each valve’s seal, since a valve that never fully closes feeds its zone around the clock.
Once a zone fails its pressure test, acoustic equipment traces the lateral beneath the turf to the cracked section — marked with flags so only a small patch of lawn is disturbed.
Broken heads and cracked risers waste dramatic amounts of water visibly. We check every head on the failing zone, since the obvious break sometimes masks a second, hidden one.
Broomfield freezes hard, and unblown lines split over winter. In spring we verify each zone survived the cold — catching freeze cracks before the first big watering bill arrives.
Related services: High-Bill Leak · Yard / Meter-Box Leak · Water Meter.
Related guides: Sprinkler Zone Stays Soggy Days After Watering · Yard Drainage Problems: French Drains And Surface Drains.
Each of these irrigation / sprinkler leak symptoms has a specific cause our instruments can confirm. If you recognize your irrigation / sprinkler leak symptom below, the next step is a diagnostic visit — not guesswork.
A single perpetually wet zone while the rest of the lawn dries is the textbook sprinkler lateral leak. Pressure testing confirms which zone is losing water underground.
If the bill jumps each watering season and settles in winter, the irrigation system is the prime suspect. Zone isolation finds whether it is a leak or simply overwatering.
Standing water in a valve box means a valve seal is weeping or a fitting has failed. Left alone, it erodes soil and feeds the zone continuously.
Heads that mist or dribble long after the cycle ends point to a valve stuck partly open. The fix is at the valve — but only a seal test proves it.
A head shooting straight up or lying sideways usually means a broken riser below it. We check whether the break stops there or continues into the lateral.
A soft, sinking line across the turf traces the path of a cracked lateral saturating soil from below. Acoustic tracing marks the break within feet.
Sprinkler diagnosis is elimination: prove each zone innocent until one fails. Then we dig — metaphorically — into that zone alone.
We review the controller schedule and recent water usage with you. Overwatering looks like leaking on a bill, so we establish what the system should be using before hunting what it should not.
Each zone is pressurized and watched independently. Passing zones are cleared in minutes; the failing zone becomes the entire focus of the visit.
We open every valve box on the suspect zone, checking for standing water, weeping seals, and cracked fittings. Most sprinkler leaks end right here — at the valve.
If the lateral itself is cracked, acoustic equipment traces it under the turf and we flag the break. You receive a marked zone map your landscaper can dig on directly.
Sprinkler leaks are seasonal, subtle, and expensive — a single weeping valve can waste more water than a family uses. Twenty-five years of Broomfield summers taught us the patterns: which valves fail, where installers bury shallow laterals, and how freeze damage shows up in spring. That pattern knowledge turns a day of exploratory digging into a one-hour pinpoint.
We arrive with irrigation-specific kit: pressure gauges that thread onto zone test ports, acoustic ground microphones tuned for shallow laterals, and flags to mark every finding. We work with your watering schedule, not against it — testing when the system is quiet so readings stay clean. And we speak landscaper: your report includes a marked zone map and plain-language notes, so whoever does the repair digs once, in the right place.
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From people who find sprinkler leaks all summer: how to catch them early.
Once a month while watering, watch each zone run. Geysers, misting heads, and ponding are visible in seconds — and early.
Know what your bill looks like in a normal watering month. A sudden jump with no schedule change is the earliest leak signal you get.
Heavy rain washes soil into valve boxes and hides weeping seals. A quick look after storms catches valves before they erode the surrounding soil.
Broomfield’s freezes split unblown irrigation lines. Schedule the blowout before the first hard freeze — spring leak hunts usually trace back to skipped winterization.
Brown spots tempt owners to water more, which masks a leaking zone’s symptoms. Fix the coverage or the leak first; more water rarely helps.
Drop a flag or stone where you notice sogginess. When we arrive, your markers tell us exactly where the symptom lives.
A main irrigation feed break can flood a yard and run up a shocking bill in a single weekend — and a valve stuck open will water the street all night. If a zone will not shut off, water is geysering, or the yard is flooding from a sprinkler line, call now. Our emergency line is answered 24/7 and we arrive in 30–45 minutes anywhere in Broomfield to isolate the zone and stop the waste. See our emergency irrigation / sprinkler leak service.
Broomfield’s newer neighborhoods run extensive sprinkler systems — long laterals under turf from West End to Meadowbrook — which means more pipe to fail and bigger summer bills when it does. Our technicians test zones across the city every watering season, so when you search for sprinkler leak detection near you, you get a team that already knows how local systems are laid out. Every visit ends with a marked zone map, whether the home sits near Flatiron Crossing or out toward McKay Lake.
Because water is still arriving after the cycle ends — either a valve that never fully closes or a cracked lateral feeding the soil continuously. We pressure-test the zone to find which: a weeping valve fails at the valve box, a cracked lateral fails along its run. Both get marked for repair.
Yes — that is the entire point of our visit. Zone pressure tests identify the failing lateral, valve inspections catch weeping seals, and acoustic tracing pinpoints cracks beneath the turf. We mark the break with flags so your landscaper digs one small hole, not a trench.
Dramatically. A single weeping valve or cracked lateral can run hundreds of gallons a day through the watering season — often more than the household uses indoors. If your summer bills spike while the schedule has not changed, the irrigation system is the first place we look.
Yes. Broomfield’s sub-20°F freezes split water-filled irrigation lines, and the damage only appears at spring startup. A proper blowout before the first hard freeze prevents the most common source of spring sprinkler leaks we are called to find.
We are diagnosticians: we pinpoint the failed valve, lateral, or head, mark it, and document it in a zone map with plain-language notes. Your landscaper or irrigation contractor then repairs exactly that spot — no exploratory digging on your dime.
Yes. We answer calls 24/7, every day of the year, and a zone that will not shut off counts as urgent — it wastes water by the hour. Emergency arrival across Broomfield is 30–45 minutes.
A valve leak happens at the control valve — it weeps constantly and usually shows as a flooded valve box or a zone that never shuts off. A lateral leak is a cracked pipe downstream — it shows as a soggy patch along the zone’s path. Our tests distinguish them in minutes.
Absolutely. The controller only opens and closes valves on schedule; it cannot tell you a valve seal is weeping or a lateral cracked underground. Most sprinkler leaks we find are on systems whose controllers work perfectly.
1798 W 6th Ave, Broomfield, CO 80020
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One soggy zone while the rest dries is the classic lateral leak. What causes it and how pressure testing proves it.
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Read ArticleOne call brings 25 years of diagnostic experience to your door — acoustic and thermal instruments that find the source within inches, with no unnecessary demolition. Open 24/7. We arrive in 30–45 minutes.
