How does a technician find a leak without breaking open every wall?
A technician uses moisture meters, a thermal camera and the water meter to narrow the search, and opens only the small area that the readings point to. Most of the house stays closed, and the opening is as small as the search allows.
The readings are taken on a grid, so the crew can see the spread of moisture and the point where it is highest. A thermal camera can help by showing a cool damp zone that the meter has not reached. Combined, the tools point to a likely location, and that location is tested before any wall is opened.
The crew explains each step, so you can see why an opening is needed and where. If the leak is not where the readings suggested, the crew says so and widens the search in a planned way.
What moves the price of a leak search?
A leak search is priced by how hard the leak is to reach, how many areas must be tested and whether an opening and a repair are needed. The price is explained and approved before work starts, and this page gives no figure.
A leak that shows at a visible fitting is a short visit. A leak inside a wall, under a tile floor or behind built-in cabinets takes longer, because each area has to be checked and the opening has to be made and closed. The technician records the areas tested so you can see the scope.
The repair is a separate job that is done by a plumber or a suitable trade. The crew's search and the repair are priced apart, so you can decide on the repair after you know where the leak is.
Can I tell if I have a leak from my water bill?
A rising water bill can be a sign of a leak, but it can also come from changes in use. Read the meter while every fixture is off. A meter that keeps moving points to a leak, and a crew can check the rest of the system from there.
Write down the meter reading at a time when nothing in the house is running, and read it again a few hours later. Keep the reading and the date with your bill, because it helps the crew and your plumber track the problem.
A running toilet is a common cause of a rising bill, and it is often easy to hear. Check the toilet tank for a flapper that does not seal, and call a crew if the meter still moves with every fixture closed.
What should I do if the leak is found in a wall?
Shut off the water to the line, keep the power off in the room if there is any electrical equipment nearby, and call a plumber for the repair. The crew records the leak's location and marks the opening for the plumber to use.
The opening in the wall is covered or sealed according to the owner's wishes, and the crew can leave it open for the plumber to finish the repair. A wall that is open for a long time should be covered to keep dust and debris out.
Moisture in the wall after the leak is repaired is dried by the crew, and the readings are logged until the cavity is dry. That step is important, because a wall that is closed while still wet can hold moisture and grow mold.
Why do leaks in a house keep returning after a repair?
A repeat leak is usually from a second fitting, a joint that was not checked or a line that has been damaged by the same stress. The technician looks at the whole run of the line rather than only the spot where the water appeared.
Pipes that have been repaired at one joint can fail at the next joint along the same run. Water pressure, temperature changes and movement in the building can each stress a line, and the crew notes the condition of the line where it can see it.
If a leak returns, call again and describe the sign and where it appears. A returning leak is recorded as a new finding, and the crew tests the line again rather than assuming the repair held.