Water Leak Detection in Brighton, CO: The 20 Minute Meter Test
Turn off every faucet and appliance that uses water. Check that the ice maker and irrigation are off.
Find the meter and read the dial or the low flow indicator.
Wait 15 to 20 minutes without using water.
Read it again. If the reading moved, water is leaking somewhere after the meter.
Hidden Water Leak Detection: How a Plumber Finds It
Pressure test to confirm the line loses pressure.
Acoustic listening with sensitive microphones to hear the leak through soil, slab or wall.
Tracer gas for slow leaks that make no sound.
Thermal imaging to show hot water leaks in slabs and walls.
Line tracing to follow the pipe path and pinpoint depth.
The aim is a small access hole at the leak, not a torn up floor.
Reading the Meter for Water Leak Detection in Brighton, CO
The meter test only works if the house is truly quiet. That means no one flushing, no dishwasher cycle, no softener regenerating, no ice maker refilling and no irrigation zone starting on a timer. Miss one and you chase a leak that is not there.
Water leak detection Brighton CO starts here, before any equipment comes out. Most residential meters show a small triangle, star or wheel that spins with even a slow flow. Watch that instead of waiting for the big numbers to change. If the low flow indicator is turning with everything off, water is moving somewhere.
Take a photo, not a guess
Photograph the register, wait the 15 to 20 minutes the City lists for its own test, then photograph it again. Two dated photos give the plumber a real number. They also help if a bill dispute or an insurance claim comes up later.
Where the meter test stops helping
A moving meter says water is leaving the pipe. It does not say where. A dead still meter does not clear the house either, because a very slow drip can move less than one dial step in 20 minutes. For a slow suspect, repeat the read after two or three hours of no use, such as overnight.
Five Leak Detection Methods and What Each One Cannot Do
A good hidden water leak detection Brighton CO visit rarely uses one tool. Each method answers a different question, and each has a blind spot. Knowing the blind spots keeps you from paying twice for the same guess.
Method
What it answers
Honest limit
Meter test
Is water leaving the pipe at all?
Cannot say where. Misses very slow drips.
Pressure test
Does an isolated line hold pressure?
Says a line is bad, not which foot of it. Thermal expansion can fake a slow loss.
Acoustic listening
Where is the hiss or drip loudest?
Weak on quiet plastic pipe, low pressure lines and noisy sites near traffic.
Thermal imaging
Is there a warm stripe under the floor or in a wall?
Mostly finds hot lines. Thick slabs, rugs and floor heat blur the picture.
Tracer gas
Where does an inert gas escape from a drained line?
Needs the line emptied and gas must travel up through the slab or soil.
Tracer gas is usually a nonflammable mix of hydrogen and nitrogen pushed into the empty line, then sniffed for at the surface. It suits slow leaks that make no sound. It is slower to set up than a listening tool, which is why plumbers often start with sound and heat.
Cameras add a sixth option for drains and sewer lines, but not for pressurized supply pipe. A leaking supply line is a job for these five tools. A sewer problem is a job for the camera, covered on the sewer camera inspection page.
Find a Water Leak in Brighton: Hot Side, Cold Side or Yard
Sorting the leak into a zone before any equipment comes out gets you further. Three quick checks do most of that sorting.
Meter test with everything off. A moving meter confirms a leak.
Close the hand valve on your side of the meter and watch again. If the meter still moves, the leak is in the short stretch between the meter and that valve. Call the City to confirm who covers it.
Close the cold supply valve to the water heater and repeat the meter test with no hot water used. If the meter now stops, the leak is on the hot side. If it keeps moving, look at the cold lines and the yard.
Hot side leaks are the ones that show as a warm patch on a floor. Cold side leaks in a yard show as a soft, green strip of lawn or a wet spot over a line in an otherwise dry stretch. Both are covered in more detail on the slab leak detection and water main line repair pages.
What to Have Ready When You Call About a Leak in Brighton
The meter photos and the time between them
Whether the leak is hot side, cold side or unknown from the water heater valve test
Where you hear water, feel warmth or see damp, and when it started
The age of the home and whether it has a basement, crawl space or slab on grade
The pipe material if you know it: copper, PEX, galvanized or gray polybutylene
Your last two water bills, since a jump gives the plumber a rough loss rate
The line will match you with an independent licensed plumber. Say the result of the meter tests first, since the visit goes faster with them. It saves the plumber a trip to repeat what you already learned.
On cost, expect the price to move with access, the size of the house, how many methods are needed and whether an opening in a wall or slab is required. Ask what is included before the visit starts.
Brighton, April 2026: Watering Cut to Two Days, and Hidden Leaks Cost More
In April 2026, Brighton's Council adopted mandatory watering limits of two days a week. CBS Colorado reported that snowpack sat near 32 percent of median. Fines escalate for repeat violations.
When the City asks everyone to cut back, a hidden leak is water you pay for and never use. A running fixture does the same. Check the meter with every tap off. If it still moves, something is leaking.
Found a moving meter? See pipe leak repair, or call the line and describe what you see. It refers you to an independent licensed plumber.
Plumbing problem in Brighton?
Bill jumped? Run the meter test, then call with the result.
Call (720) 953-7060 and describe what you see. The same call covers hidden water leak detection Brighton CO. So do calls about find a water leak Brighton.
Hidden water leak detection Brighton CO work starts with the meter test above, so run it before the plumber arrives.
Leak Detection Questions From Brighton
How do I know if I have a water leak?
Run the meter test: turn off all water, read the meter, wait 15 to 20 minutes and read it again. If the reading changed, you have a leak after the meter.
Who fixes a leak before the meter in Brighton?
The City repairs the water line up to and including the meter. A leak beyond the hand valve on the house side is yours.
How much does leak detection cost?
It depends on the method and how long it takes to pinpoint. Ask what is included and whether the repair cost is separate.
Can leak detection find a leak without breaking the floor?
Yes. Acoustic and thermal methods locate the leak precisely, and the plumber opens only that spot.
Will insurance pay for leak detection?
Some policies cover detection when damage occurred. Others do not. Ask your insurer before the visit.
Why is my water bill so high?
Common causes are a running toilet, a slow underground leak, an irrigation valve stuck open or a pipe leak inside a wall. The meter test narrows it.
Can a running toilet cause a high bill?
Yes. A toilet that runs can waste many gallons a day. Add a few drops of food coloring to the tank and see if color shows in the bowl. See running toilet repair.
What should I do while waiting for a plumber?
Shut off the main water if you have visible damage, or the hand valve if you suspect a leak in the line. Move belongings away from wet areas.
Why does my meter move a little even when I think nothing is running?
A slowly turning low flow indicator usually means a real flow somewhere. The usual culprits are a silent toilet flapper, a dripping faucet, a softener regenerating or an irrigation valve that sticks. Check the toilets with dye first, then call if the indicator keeps turning.
Is a pressure test the same as leak detection?
No. A pressure test shuts off a section of pipe, applies pressure and watches a gauge. It tells you the section is losing pressure but not where. Acoustic, thermal or tracer gas work then narrows the spot, so the opening in the wall or slab stays small.
Can a leak detection visit find a leak in a wall?
Often yes. Thermal imaging, moisture readings and listening tools can point to a stretch of wall. A hot line in a wall shows more clearly than a cold one. The plumber may still cut a small inspection hole to confirm before repair.
What if the leak is in the yard, before the house?
A yard leak on the private side is a line repair job, and the plumber locates it by listening along the pipe. Call 811 a few business days before any digging. Private lines are not marked by 811, so the plumber traces yours separately.
Does leak detection work on PEX and plastic lines?
Yes, but plastic carries sound poorly, so listening tools work less well. Pressure testing, thermal imaging on hot lines and tracer gas fill the gap. Tell the plumber the pipe material at the start, since it changes which tool comes first.
