Crawl Space Leak Detection & Repair in Georgetown, TX

Georgetown's older homes hide leaks below the floor

Nearly all of Georgetown is built on concrete slabs, but the historic homes around Old Town and a number of older and rural properties sit on pier-and-beam foundations, raised above the ground with a crawl space underneath. That space carries the home's supply and drain lines, and because no one goes down there from one year to the next, a leak under the floor can run for a very long time before anyone notices.

The signs show up indoors first: a floor that feels soft or sags in one spot, a musty smell that rises through the boards, or a water bill that climbs while the house looks bone dry.

What leaks under a raised floor

Two kinds of water collect in a crawl space, and telling them apart is the first task. One is a plumbing leak, a supply line under pressure or a drain line that weeps when fixtures run, dripping onto the ground below the floor. The other is groundwater, rain or runoff finding its way under the house, which is a drainage problem rather than a plumbing one. Both leave standing water and damp air, but the fixes are completely different.

Pier-and-beam homes also tend to have older pipe, galvanized supply and cast-iron drains, that corrodes and fails at the joints, so the plumbing in these crawl spaces is often the original and well past its prime.

Getting under the house to find it

Finding a crawl space leak means going in. We enter the space and trace the supply and drain runs directly, looking for the active drip, the corroded joint, or the wet line, and we run the fixtures above to see which leak responds. Where water is present but no pipe is leaking, that points to groundwater intrusion instead, and we will tell you so rather than invent a plumbing problem.

Reading the crawl space honestly is what separates a pipe repair from a drainage issue, and it keeps you from paying to fix the wrong thing.

Repairing under the floor

A leaking supply or drain line under the floor gets repaired or, where the old pipe has corroded along its length, replaced with modern material and proper transitions to tie old and new together. Working in a crawl space is its own kind of job, tight and awkward, and we handle that access as part of the work. Where the trouble is groundwater rather than a pipe, we will point you toward the drainage fix that actually addresses it.

After a plumbing repair we run the fixtures above and confirm the crawl space stays dry, so the floor and framing above can finally begin to dry out.

Why a wet crawl space matters

Standing water under a home is hard on everything above it. It rots the wooden beams and joists that hold up the floor, feeds mold that pushes musty air up into the living space, and over time can soften the floor you walk on. In the historic homes near the square, that framing is often old and worth protecting.

If the floor of an older Georgetown home feels soft, the air turns musty, or the bill rises with no indoor leak in sight, the crawl space below is the place to look.