Basement Remodeling in Naperville

1-Year Warranty on All Work

Experts in Naperville Home Remodeling

Full-service remodeling — design, framing, insulation, flooring, lighting, plumbing

Why Basements Remodeling Requires Experts

Uncoordinated contractors

Delays and inconsistent
design
Poor planning

Mismatched styles
and wasted space
Hidden costs

Budgets spiral
out of control

Our Basements Approach

Whether you’re dreaming of a cozy family lounge, home theater, guest suite, or gym, we transform underused Naperville basements into stunning, functional spaces that boost your home’s value.

Unified Design

Every room flows seamlessly into the next
Dedicated Project Team

You’ll work with the same experts throughout your project
Transparent Budgeting

Clear estimates, no hidden fees

Waterproofing & Moisture Protection — we seal and insulate your basement to prevent dampness and mold
Electrical & Lighting — complete rewiring, recessed lights, and ambient illumination for cozy comfort
Walls, Flooring & Ceilings — modern finishes with proper sound and thermal insulation
Space Planning — transform your basement into a living room, gym, home theater, or guest suite
Plumbing & HVAC — add a bathroom, bar sink, heating, and air conditioning for year-round comfort
Decor & Built-Ins — stylish furniture, smart storage, and finishing touches that elevate your space

Our 5-Step Process

First Step

Free consultation & on-site measurement

Second Step

3D design concept

Third Step

Detailed estimate & approval

Fourth Step

Construction & quality control

Fifth Step

Final walkthrough & 1-year warranty

Book Free Consultation

Basements Projects in Naperville

Explore our recent full-home transformations — from concept to completion

What Our Clients Say

Ryan Katzman

Naperville

I recently bought a house in Naperville from the 1970's, and while the property itself was
beautiful, the cabinets left a lot to beciared. I contacted CASA Kitchen and Bath, who did an outstanding job helping me design a new kitchen from the ground up, especiaily
considering the limitations of the space. The finished product is breathtaking and the construction work is absolutely top tier. Alla, Alex, and their team did an outstanding job and I would highly recommend them for any project. Attached are photos that I think
speak for themselves. 5/5

Aurel Antoci

Naperville

We recently finished our basement and are happy with the work of Alex and his crew. All the work process from the beginning until the end was open for us. We got the estimate very fast. After the scope of work was discussed, they did the framing to add more rooms, and a new bathroom with a hot tub was built from scratch. It was easy to get through the renovation because they had everything, like plumbing, electrical, and tile works in one team. We got the suggestions and what we can buy. The crew worked clean and fast. The payment schedule was discussed at the beginning so we knew when and how much we should pay. Would recommend them to our friends.

Video Testimonials From Our Clients

Stunning Full House Remodel in 4 Months

🤍 Emotional Full House Remodel

Gain usable square footage without building an addition
Boost property value and market appeal
Create a space your family will truly enjoy

👉 Share your project with us — and let’s unlock your home’s full potential together.

🎁 Book a Free Consultation + Get a Personalized 3D Basement Layout — On Us

Promise from CASA

Licensed, insured, and trusted in Naperville.
Every project comes with a 1-year workmanship warranty and full transparency at every stage.

Tubadzin
Cambria
Fabuwood
Monarch Cabinetry
NACC
NKBA

Calculate Your Starting Remodel Cost

Get an instant estimate range based
on your home size & style

We believe in transparency from the very start. Enter your basic info — type of remodel, home size, style preference, rough scope — and we’ll immediately show you a starting price range. Then, we’ll follow up with a free measurement + 3D design concept to refine the exact cost for your project.

Get Online Estimate