Every pool loses some water to evaporation — but losing nearly an inch a day is not evaporation, it is a leak. Our pool leak service proves the difference first with a simple bucket test, then separates structural leaks from plumbing leaks, pressure-tests each underground line independently, and uses underwater acoustic equipment to pinpoint the failing skimmer, return, or fitting. Pools have their own anatomy — skimmers, main drains, returns, and an equipment pad — and we diagnose each part on its own terms. The result is a marked leak point and a clear report, not a drained pool and a guessing game. 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.
Pool diagnosis follows the water: prove it is leaking, decide structure versus plumbing, then test each piece until one fails.
A bucket set on the pool steps measures evaporation against pool loss over 24 hours. If the pool drops faster than the bucket, the leak is real — and we proceed with instruments instead of assumptions.
Each underground line — skimmer, main drain, returns — gets isolated and pressure-tested independently. A line that will not hold pressure is the leaking one; the rest are cleared.
Hydrophones listen beneath the surface for the hiss of water escaping through cracks and fittings. Sound travels well underwater, so even small structural leaks reveal themselves.
Skimmer throats, return fittings, and light niches are the most common pool leak points. We dye-test each one, watching for the telltale pull of water through a failed seal.
Pumps, filters, heaters, and valves get inspected for weeping seals and cracked housings. Pad leaks are the easiest to fix — once someone proves the pad, not the pool, is the culprit.
Related services: Spa Leak · Water Leak Detection · High-Bill Leak.
Related guides: Pool Losing Water Faster Than Evaporation · Spa Leak Detection: Finding Leaks In Hot Tubs.
Each of these pool leak symptoms has a specific cause our instruments can confirm. If you recognize your pool leak symptom below, the next step is a diagnostic visit — not guesswork.
Normal evaporation is a fraction of that. A daily inch of loss means water is leaving through a crack, fitting, or line — and the bucket test proves it in 24 hours.
An autofill that never rests is replacing leaked water around the clock. Your water bill carries the evidence long before the pool shows it.
Air entering on the suction side often means the skimmer line is compromised. If the pump basket churns with air, the suction plumbing needs pressure testing.
Damp soil or settling pavers beside the pool suggest water escaping the structure or its lines. Dye testing at nearby fittings usually tells the story.
Constant freshwater replacement dilutes chemicals, forcing endless rebalancing. If you are feeding the pool chemicals weekly with no bather-load change, suspect a leak.
A level that falls to the skimmer mouth or a return line and holds there is pointing at the leak — water cannot fall below its own exit point.
We never drain a pool to find a leak. The sequence below keeps water in while the diagnosis closes in.
We start with your observations and a bucket test: pool versus bucket over 24 hours. This single test separates the evaporation callers from the leak callers before any equipment comes out.
By plugging lines and watching the water level, we determine whether the loss is structural (shell, skimmer throat) or plumbing (underground lines). Each path gets a different toolkit.
Suspect lines are isolated and pressurized independently. The failing line is identified by pressure loss — no excavation, no guesswork, no draining.
Hydrophones, dye tests, and fitting inspections converge on the exact point. You receive the marked location and a written report your pool contractor repairs from directly.
Pool leaks punish generalists: they misread evaporation, drain pools unnecessarily, and blame the shell when a ten-dollar fitting is the culprit. Twenty-five years of leak-only work — including countless Broomfield pools — taught us the discipline this job demands: prove the leak exists, isolate the system, test each piece. In that order, every time.
We bring pool-specific instruments: hydrophones for underwater listening, line plugs and pressure rigs sized for pool plumbing, and dye for fitting tests. We work around your equipment without dismantling it, and we never recommend draining — a drained pool risks structural damage that dwarfs the leak. When the honest answer is evaporation plus a thirsty autofill, we say so, and the bucket test backs us up.
Real reviews from Broomfield customers, shown exactly as provided.
Pool owners who catch leaks early all do the same few things.
Before calling anyone, set a bucket on the steps and compare 24-hour loss. It is the fastest way to separate evaporation worry from a real leak.
A pencil mark at the tile line each week turns vague suspicion into data. A steady downward march is a leak’s signature.
Walk the pad monthly: damp spots under the pump, weeping unions, and mineral crust on fittings are early warnings.
If the water falls to a certain point and holds, look sideways — the leak is at that level. Skimmer mouths and returns are the usual suspects.
Broomfield winters crack unprotected pool plumbing. Proper closing before the first hard freeze prevents the spring leaks we are called to find.
Rising chemical demand with no change in use means freshwater is diluting the pool — the quiet signature of a steady leak.
A pool does not usually burst like a pipe — but a major line break can drop the level fast, and equipment-pad flooding can damage pumps and heaters in hours. If the pool is losing inches overnight, the equipment pad is flooding, or the pump is running dry and overheating, call now. Our emergency line is answered 24/7 and we arrive in 30–45 minutes anywhere in Broomfield to isolate the failure and protect the equipment. See our emergency pool leak service.
Broomfield backyards from Meadowbrook to the Broadlands hold pools that run hard all summer — and summer is when leaks show themselves. Our technicians diagnose pools across the city, so a search for pool leak detection near you brings a team that knows local pool plumbing, local soils, and local evaporation rates. Whether the water is vanishing near Flatiron Crossing or out by McKay Lake, the method is the same: bucket test, isolate, pressure-test, pinpoint.
In a Broomfield summer, roughly a quarter inch per day is ordinary evaporation — more on hot, windy days. Losing half an inch or more daily, especially consistently, points to a leak. The bucket test settles it: if the pool drops faster than the bucket on its steps, water is escaping somewhere it should not.
Yes — and we insist on it. Draining risks structural damage to the shell, so our entire method keeps water in: bucket tests, line plugs, pressure testing, hydrophones, and dye tests all work on a full pool. If someone tells you draining is required for diagnosis, get a second opinion.
That is the first fork in every pool diagnosis, and we answer it by plugging lines and watching the water level. If the level holds with lines plugged, the plumbing is suspect; if it keeps falling, the structure is. Each answer leads to completely different testing — which is why the separation comes first.
Skimmer throats and their seals, return fittings, light niches, and underground line joints — in roughly that order. Equipment-pad unions and pump seals run a close second. Our inspection sequence checks them from most to least likely, so the common culprits get ruled in or out fast.
It is strong evidence. An autofill’s job is topping off evaporation; constant running means it is replacing leaked water. Check your water bill too — autofills hide leaks from the eye but not from the meter.
We diagnose and pinpoint: the exact skimmer, fitting, or line section gets marked and documented in a report your pool contractor works from. That separation keeps our findings unbiased — we have nothing to gain from finding extra work.
Yes, over time. A steady underground line leak saturates soil, and saturated soil shifts — affecting patios, decking, and in persistent cases, nearby foundations. Finding it early is genuinely cheaper than repairing what it undermines.
Yes. We answer calls 24/7, every day of the year. A rapidly dropping pool or a flooding equipment pad should not wait for Monday — call (720) 715-9734 and we arrive in 30–45 minutes.
1798 W 6th Ave, Broomfield, CO 80020
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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.
