2k+ Completed Projects
Across Naperville, Chicago, and suburbs
10 Years of Experience
Licensed & insured General Contractor (#TGC139780)
100% Satisfaction Guarantee
Quality work with warranty
1.5k Happy Clients
Homeowners & businesses served
Why Add a Basement Bathroom?
A basement bathroom increases home value, convenience, and comfort. Whether you’re creating a guest suite, rental unit, or entertainment area, a bathroom addition makes your lower level more practical and appealing.
Our Installation Process
- Free consultation & design planning
- Plumbing, drainage, and ejector pump installation
- Electrical wiring, lighting & ventilation
- Tile installation for floors, showers & backsplashes
- Vanity, sink, toilet & fixture installation
- Painting, sealing & final inspection
Why Homeowners in Naperville & Chicago Trust Us?
- Licensed General Contractor (#TGC139780)
- Fully insured & bonded
- 12-month workmanship warranty
- Serving Chicago & 35-mile radius suburbs
- Experienced 10-person team
- Affordable pricing & clear estimates
Basement Bathroom Addition Cost
Average project cost: $15,000–$35,000, depending on size, plumbing complexity, and finishes.
Frequently Asked Questions (FAQ)
Can you build a full bathroom in a basement?
Yes, including shower, tub, vanity & toilet.
Do you handle permits and plumbing?
Yes, full code compliance and permits included.
Can any basement have a bathroom?
Yes, with proper plumbing strategy.
Is the estimate free?
Yes, free estimates in Naperville, Chicago & nearby suburbs.
Add Comfort & Value to Your Basement
Contact TMV Services today for professional basement bathroom additions in Naperville, Aurora, Lisle, Wheaton, Downers Grove, Bolingbrook, Woodridge, Romeoville & Chicago.