Cypress
Slab Leak Repair and Replacement in Cypress, TX
For slab leak repair and replacement in Cypress, start here. Cypress is a large unincorporated area northwest of Houston, with subdivisions from the 1990s onward under mature trees. Call and we’ll connect you with a local crew.
Answered 24 hours a day, every day.

Soil under Cypress
Cypress is a large unincorporated area northwest of Houston, with subdivisions from the 1990s onward under mature trees.
Cypress has flat soil, heavy clay and a shallow water table in plenty of places. A technician locates the leak first, and the cause follows from what is found.

Pipe under Cypress slabs
In Cypress, a home from the 1960s to the 1980s may have copper under the slab, one from the late 1970s to the mid-1990s may have polybutylene, and newer ones have PEX. Tell the crew in Cypress the home is on gumbo clay over a high water table.
In Cypress, copper wears where it rubs a hard edge as the soil moves. Polybutylene tends to fail at fittings. PEX most commonly leaks at a single point. The line is answered 24 hours a day for Cypress callers too.
In Cypress, what steers a repair is where the leak is, how many have occurred and what sits above the line. Harris County crews start with the simplest test and work toward the slab.
Signs in a Cypress house
Because the leak is under the Cypress floor, owners generally notice its effects first: warmth, sound, a rising bill or a heater that does not rest. Phones are answered around the clock for Harris County calls.
A warm spot that stays warm in shade and with the heating off, and that follows a line, can point to a hot-water leak. A sunny window or a floor vent can make a floor warm too. Do not cut into a Cypress floor to look. When you call, the crew starts by locating the leak. A Harris County crew can tell you how long the visit is likely to take.
A local crew describes what happens next.
What is different about Cypress
In Cypress, newer homes also have a pressure regulator close to the main shutoff. If it fails, pressure rises and strains fittings. Most newer houses in Harris County can be tested without moving furniture far.
Established neighborhoods have large trees close to houses. Roots draw moisture from the soil unevenly, so one side of a slab can dry faster than the other. Roots can also enter and block drain lines. That is a drain-clog topic this site does not cover.
Tell us what was repaired before.
Locating the leak
In Cypress, the leak technician isolates lines one at a time and pressure tests them, which tells which line to search. Listening equipment and a thermal camera narrow the location to a modest area before any opening is made. Crews serving Cypress also cover nearby Tomball.
Tell us what you have noticed so far.
What you can do today
Start with the meter. If the dial moves, water is escaping somewhere on the Cypress property. On gumbo clay that stays damp, a slow leak can run for weeks before other signs show, so the meter check is worth doing early.
In Cypress, if water is surfacing, shut off the main if you can reach it safely, keep people and pets away from wet areas, move valuables and call. Stay clear of outlets and appliances close to standing water. See water meter leak check. In Harris County, crews plan the visit around what you describe on the call.
Straight answers on the phone.
Service area and nearby cities
Service area: Cypress, 77429 and 77433 (ZIP codes).
Cypress is part of the Greater Houston region. Ask a crew in Cypress what this means for a newer house like yours. Nearby cities we also cover:
Services homeowners here ask about
Repeat slab leaks
A second or third leak in newer PEX-plumbed Cypress houses.
Warm spot on the floor
A warm patch on tile, wood or carpet for recently built houses in Harris County.
Slab leaks and expansive clay
How moving clay wears lines under the slab for newer houses in Harris County.
Questions we hear from Cypress
Clay swells in wet weather and shrinks in dry spells, slowly stressing lines under the Cypress slab over the years. A technician has to locate a leak to say what caused it. Wet gumbo under Cypress homes makes testing more useful than looking for damp patches.
In Cypress, it depends on the terms. Check what your warranty covers and call the builder as well. A technician can locate and document the leak, and this site does not advise on warranties. A local crew covering Harris County can walk you through the next step.
Not always. Sunlight and heating vents can warm a Cypress floor as well. A spot that stays warm in shade and with the heating off, and that follows a line, can point to a hot-water leak. For recently built homes on wet gumbo soil, this is one of the first things a crew asks about.
In Cypress, often copper. A leak technician verifies what a particular home has.
Shut off every tap and water appliance, then watch the meter. If the dial moves, water is escaping somewhere on the Cypress property. On gumbo clay over a high water table, a crew in Cypress checks the whole line, not just one spot.
Roots pull moisture from the soil unevenly, which adds to movement around a Cypress slab. It is one factor among a number of, and a technician has to locate a leak to say what caused it. The more you describe on the call, the better a Cypress crew can plan its equipment.
In Cypress, houses with older lines commonly do, because the rest of the line is the same age, depending on the home. A technician can discuss rerouting or repiping. In newer Harris County houses, the age of the rest of the line shapes the recommendation.
In Cypress, newer ones are. PEX houses usually leak at one fitting or a damaged spot, not from general wear. Earlier leaks help a crew read the problem, so mention any you know of.
Yes, most frequently at a fitting or a damaged spot rather than from wear in Cypress. A crew in Cypress will ask what you have already checked.
Slab leak repair and replacement in Cypress
Call and we’ll connect you with a local Cypress crew for newer houses in Harris County.
Same-day response in many neighborhoods.