Basement Bathroom Additions in Creve Coeur, Missouri

Creve Coeur homes and this kind of project

Because Creve Coeur is made up of mid-century ranches alongside new infill homes, the first thing we check for a basement bathroom here is the rough-in stubs, the depth of the main drain and whether an ejector pit already exists.

The housing stock here: mid-century ranches and split-levels on large lots, 1970s and 1980s two-stories, and new infill homes.

Mid-century houses rarely have a basement rough-in, so plan on slab cutting or an ejector basin.

Foundations and basements in Creve Coeur

Ranch basements are large because the footprint is. Older ones need moisture evaluation, and old tile and duct wrap should be tested before removal.

Basements under the 1950s to 1970s homes of Creve Coeur are usually dry and full height, and many were finished decades ago with paneling, acoustic tile and nine-inch floor tile. Those materials need testing before they are disturbed. Once cleared, the big ranch footprints give generous lower levels.

What is included

For Creve Coeur homeowners our basement bath scope covers drain location and camera inspection, any slab cutting and re-pour, ejector basin where needed, supply and vent piping, a ducted exhaust fan on a timer, GFCI-protected circuits, waterproofed shower walls, tile, vanity, toilet and glass.

We take on basement bathroom work in and around neighborhoods off Ladue, Olive and Mason roads.

What we watch for

Ejector basins in older Creve Coeur finishes are sometimes unsealed or unvented, which is where sewer smell in a basement usually comes from. If you already have one, we check the lid gasket and vent connection as part of our visit.

Working on large, level lots, as we do in Creve Coeur, we plan access for a plumber, an electrician, a tile setter and a finish carpenter before the first delivery arrives.

Permits and approvals in Creve Coeur

For a basement bathroom at a Creve Coeur address, the paperwork goes to the City of Creve Coeur building division. Expect underground plumbing, rough plumbing, electrical and final inspections.

Interior work like this normally does not involve city zoning on lot coverage and setbacks, though dumpsters and working hours sometimes do, and we check.

Schedule and getting to you

On site, a basement bathroom in Creve Coeur generally runs three to five weeks.

Creve Coeur sits toward the edge of our range: I-64 to I-270 north, under forty minutes outside rush hour. We group trade visits and deliveries carefully for projects at that distance, and we take them on when the scope justifies a dedicated crew.

What moves the price in Creve Coeur

We price basement bathroom additions in Creve Coeur from a site visit, not a square-foot figure. These are the items that change the number.

• Distance to the vent stack, the panel and the nearest exterior wall for the fan duct.
• Whether a usable rough-in exists. Cutting and trenching concrete is the single biggest swing.

More detail

Our step-by-step method for this work, and the factors that move its price, are laid out on the main basement bathroom additions page. More about the area is on our Creve Coeur page.