Bathroom remodeling is the most common project we quote, and it is also the one where homeowners are most often surprised by the number. The reason is simple: a bathroom packs plumbing, electrical, waterproofing, tile, ventilation, and cabinetry into roughly forty square feet, and almost none of that work is visible when it is finished.
Here is an honest breakdown of where the money goes in a Washington DC bathroom renovation and what actually moves the price.
Labour is the largest line, not materials
Homeowners tend to price a remodel by adding up tile, a vanity, and fixtures — and then wonder why the quote is several times that total. In a full bathroom gut, labour typically accounts for the majority of the cost. Demolition, framing corrections, plumbing rough-in, electrical, waterproofing, tile setting, and finish carpentry are all separate skilled tasks.
Tile setting alone is a significant share. A large-format porcelain floor with a curbless shower and a niche takes far longer to set correctly than a basic 12x12 floor, and that time difference is where two quotes on the same room diverge.
What pushes a bathroom from budget to mid-range
Four decisions do most of the work in moving a bathroom up a price tier:
- Moving plumbing. Keeping the toilet, tub, and vanity in their existing positions is dramatically cheaper than relocating the drain lines — particularly on an upper floor of a row house.
- Converting a tub to a walk-in shower. This means a new pan, new waterproofing, glass, and often framing changes.
- Tile size and pattern. Herringbone, mosaics, and large-format slabs all cost more in labour than a running bond layout.
- Custom vanities and stone tops. A stock vanity and a prefabricated top will save meaningfully over custom cabinetry and slab stone.
The hidden costs in older DC homes
Row houses and older Maryland and Virginia homes routinely hide problems that only appear once the tile comes off. The three we find most often are rotted subfloor around the toilet flange, galvanized supply lines that need replacing while the wall is open, and joists that were notched by a previous plumber to a point where they need sistering.
None of these are optional. A good contractor prices for the possibility, tells you before demolition that they may appear, and shows you the condition before doing the extra work — rather than presenting it as a fait accompli on the final invoice.
How to compare two bathroom quotes fairly
The cheapest quote is usually the one that leaves the most out. Before comparing numbers, confirm that both quotes specify the same waterproofing system, the same tile allowance, who supplies the fixtures, whether permits are included, and whether the price covers demolition and disposal.
At Falcon DMV Construction, every bathroom estimate is written before demolition begins and lists exactly what is included. If we find something behind the wall, you see it before we price the correction.