Cost to Basement Bathroom Addition in Las Vegas, NV
$7,000–$20,000 in Las Vegas
Same as the national average · 1.00x cost multiplier
Expect to pay $7,000–$20,000 for a basement bathroom addition in Las Vegas, right at the national benchmark. The Mountain West region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at Las Vegas prices.
Cost Breakdown in Las Vegas
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per bathroom | $4500 | $12500 | $25000 |
| Materials | $2,800 | $6,000 | $14,000 |
| Labor | $4,000 | $7,500 | $12,000 |
| Permits | $600 | $800 | $1,000 |
| Total | $7,400+0% vs. national avg | $14,300+0% vs. national avg | $28,500+0% vs. national avg |
Budget
Half bath (toilet and sink) added to unfinished basement near existing stack. Basic fixtures, standard tile, and minimal framing.
Mid-Range
Full 3-piece bath (toilet, sink, shower) with below-slab ejector or macerating toilet system, mid-range tile, standard vanity, and proper ventilation.
Premium
Full bath with tile shower, premium fixtures, custom vanity, below-slab plumbing with ejector pump, heated floor, and full exhaust ventilation system.
Material Options
Material prices below are national averages; availability in Las Vegas may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Macerating (Upflush) Toilet System | $700-$1,800 unit only | Budget basement bathroom additions, retrofit situationsNo concrete breaking required, lower upfront cost, relocatable |
| Below-Slab Ejector Pump System | $1,500-$4,000 for pump and pit only | Long-term reliable basement bathrooms, high-use situationsCode-compliant everywhere, gravity-fed to pump, quieter |
| Standard Ceramic Tile | $3-$10/sq ft materials only | Budget to mid-range basement bathroomsAffordable, durable, waterproof, wide selection |
| Luxury Vinyl Tile (LVT) | $3-$8/sq ft materials only | Budget installs, DIY-friendly flooringWarm underfoot, waterproof, easy DIY install |
| Porcelain Tile (Floor and Shower) | $6-$25/sq ft materials only | Premium basement bathrooms, shower surroundsMost durable, low water absorption, premium look |
Other Projects in Las Vegas
Las Vegas Estimate
Typical Range
$7,000–$20,000
vs. National Average
Same as national
Cost Multiplier
1.00x
Cost Per bathroom
$4500–$25000
Estimates apply Las Vegas's 1.00x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →