Do these three things in the first ten minutes
Find the main shutoff and turn it clockwise until it stops. Then open the lowest faucet in the house, which lets the pressure drain out of the line instead of out of the leak. If water is near an outlet or the panel, keep people away.
Next, wipe the pipe dry with a towel and watch it for a minute. A bead that forms in the same spot points to a pinhole. Water that runs along the pipe from a fitting points to a joint, so the real source may sit higher than the wet spot.
Three kinds of copper leak, three different fixes
Reading the damage tells you whether a small repair will last.
Pinhole leaks
A pinhole is a tiny pit that wears through the tube wall. You may see green crust, a damp patch on drywall, or a fine spray under pressure. One pinhole can be cut out and replaced. Several in one run usually mean the pipe is thinning everywhere.
Split or burst tubing
A lengthwise split usually comes from water that froze inside the pipe and expanded. The leak often shows up after the thaw, when ice that was plugging the crack melts. The fix is to cut out the damaged section and sweat in a new length, since a clamp over a long split rarely holds.
Failed joints and fittings
Soldered joints can weep when the solder was starved or the pipe has moved over the years. Compression fittings loosen from vibration. A joint that drips only when the water heater cycles may be reacting to thermal expansion.
Patch or replace the section?
One leak in a clean, firm pipe can take a small repair. Green crust along the tube, flaking, or a second leak within a few feet says the section is finished. A patch on worn copper tends to fail a foot downstream.
Which repair fits which leak
Use this as a rough guide. A plumber confirms it by looking at the pipe wall and the pipes on either side of the leak.
| Leak type | Common repair | When it makes sense | Watch out for |
|---|---|---|---|
| Single pinhole, clean pipe | Replace a short section | Rest of the run looks sound | More pinholes within weeks |
| Several pinholes | Replace the whole run | Pipe is thin or crusted | Patching one hole at a time |
| Frozen, split tube | New section, fresh fittings | Damage stays in the frozen stretch | Hidden splits behind drywall |
| Weeping soldered joint | Remake joint or swap fitting | Pipe on both sides is healthy | Pipe movement breaking it again |
| Loose compression fitting | Tighten or replace | Ferrule and threads intact | Cracking the nut |
Material and condition vary house to house, so treat the table as a starting point.
Copper leaking now? Close the main shutoff, then call (801) 207-7520. Dispatch is open 24/7 and the plumber works from a clear price before starting.
Call (801) 207-7520What Clearfield's records and climate say about copper leaks
Clearfield's own housing numbers show why a plumber should check the pipe material instead of guessing from the address. The median home in the city was built in 1989, about 39 percent of housing units predate 1980, and about a third went up in 2000 or later. A single street can hold copper, plastic, and older steel, so look at the pipe before you decide on a repair.
Freezing is the local pressure on copper. Ogden-area NOAA normals show lows at or below 32 degrees on about 28 nights in both December and January, and the city lists a 30 inch frost line. A copper line in an unheated garage wall or crawlspace gets tested every winter, so insulate after any freeze split.
The city's 2025 water quality report lists a copper 90th percentile of 0.635 ppm against an action level of 1.3 ppm. That figure measures copper in drinking water at sampled taps. It says nothing about whether your pipes are pinholing, so do not read it as a health score for your plumbing.
On permits, Clearfield lists replacing plumbing lines as permit work and fixture replacement as permit-free. The page does not say whether a minor leak repair counts. Permit rules vary, so ask the Clearfield City building department before you open a wall.
Source: CITY Clearfield City 2025 water quality report and permit guidance, FEDERAL Census Bureau ACS 2020-2024 and NOAA 1991-2020 normals.
What a homeowner can do, and where the law draws the line
Utah licensing law exempts minor incidental repair of a fixture in a residential building. That exemption does not cover work that modifies culinary water piping, which is exactly what cutting into a leaking copper supply line does. For a split or pinhole in the pipe itself, the safe call is a licensed plumber.
You can still help. Shut the water off, protect belongings, and photograph the damage for your insurer. A push-fit coupling can stop a drip in an emergency. Treat it as a bridge until a plumber replaces the section.
How a plumber finds the real source
Water travels along copper, studs, and joists before it drips, so the wet spot on a ceiling can sit several feet from the leak. The plumber starts with a pressure check on the isolated line, then listens along the pipe and uses a moisture meter on the surface.
Acoustic and thermal tools narrow a hidden leak before anyone cuts drywall. Our leak detection page covers how that works. For a pipe that has already split, burst pipe repair is the matching service.
What drives the cost of a copper leak repair
Two copper leaks that look alike can cost very different amounts. These are the factors that move the quote.
- Access
- A leak in an open basement ceiling is quick. A leak behind tile or inside a finished wall adds opening, patching, and repainting.
- Length of pipe affected
- One short section is a small job. A whole run with pinholes means more copper, more fittings, and more time.
- Pipe size and location
- Larger supply lines and joints near the water heater take more work to cut, dry, and sweat.
- Water damage
- Wet drywall, insulation, and flooring have to be dried or removed, which is often more than the pipe repair.
- Timing
- Same-day and after-hours calls are scheduled differently, so ask when you call.
Homeowners policies usually cover sudden and accidental water damage and often exclude slow leaks and wear. A pinhole that has dripped for months may fall on the wear side, so read your policy and ask your insurer before the repair.
Call (801) 207-7520 and we will walk through the quote before work starts.
When this is not a copper repair
If the meter keeps spinning with every fixture off after you fix a visible leak, water is escaping somewhere else, perhaps underground or in a slab. We reach homes in Roy and Sunset as well as Clearfield, and the first step is always to isolate and test the line.
Copper leak questions Clearfield homeowners ask
Why does my copper pipe have a pinhole leak and who do I call?
Causes vary. No pinhole-cause data has been published for Clearfield water, so any single explanation would be a guess. A plumber examines the pipe wall, the fittings, and how many leaks are showing before naming a likely cause.
Call a licensed plumber, since cutting a supply line modifies culinary water piping, which sits outside the minor repair exemption.
Can I fix a copper pipe leak myself?
You can stop the water. The permanent repair means cutting the line and making sound joints, which Utah licensing law does not treat as minor fixture repair. A push-fit coupling can bridge an emergency.
Replace it with a proper repair soon.
How do I know if the leak is inside the wall?
Look for a stained ceiling, a warm floor spot, or bubbling paint. A meter that moves with every fixture off is another sign. A plumber confirms with a pressure test and listening gear.
Do not cut drywall at the stain, because the source is often higher or off to the side.
Will one pinhole mean more are coming?
Not always. One pinhole in a clean, firm pipe may be an isolated fault. Several in the same run, or green crust along the tube, mean the wall is thinning.
Replacing the section then beats repeated callouts.
Does Clearfield require a permit to repair copper pipe?
The city lists replacing plumbing lines as permit work and fixture replacement as permit-free. Its page does not address minor leak repairs. Permit rules vary, so ask the Clearfield City building department before work begins.
Your plumber can tell you what applies.
What should I do while waiting for the plumber?
Keep the main closed. Drain the line from a low faucet and move belongings out of the wet area. Photograph the damage for your insurer.
If water has reached an outlet or panel, stay clear.