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NARI Award-Winning Design-Build★★★★★ 4.8 on Google
New Berlin, WI
Game room with a gray sectional, neon sign, two arcade cabinets and a patterned shag rug
Design-Build Basement Remodeling · Southeastern Wisconsin

Basement Remodeling in Wauwatosa, WI

The lower level
you finally use.
Your basement should make daily life easier, not harder. We design and build basements around how your household actually uses the space, then handle every trade under one roof.
Lounges, bars, guest suites and rec rooms
Cambria quartz as a Premier Dealer
One team from layout to final install
Most basements run 8 to 12 weeks once construction starts
★★★★★4.8 rated by homeowners on Google

Start Your Basement

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Serving Wauwatosa, Wisconsin

Your Wauwatosa basement remodeling team

Wauwatosa is a regular part of our schedule. Our design showroom and office sit at 2345 S Commerce Dr, in New Berlin, an easy drive from Wauwatosa, and it's where every basement project on this page started: a walk-through, a set of Chief Architect drawings, and a fixed-price contract before a single stud went up. Being local means faster site visits, a showroom you can walk into without driving across the metro, and a crew that already knows the permitting process in Wauwatosa.
Wet bar with stained wood cabinets, floating shelves, white tile backsplash and a brass faucet
Bar with a white peninsula and four stools, black cabinets, open shelves on a white tile backsplash, and glass doors
Below-Grade, Done Right

Main-floor comfort starts with building science

A finished basement is only an asset if it stays dry, warm, and quiet. We assess existing conditions first, then build a resilient environment: high-performance insulation for thermal stability and ventilation that prevents humidity buildup.
Egress solutions are installed where sleeping quarters require them, and every electrical detail is handled to code, so the space is as safe as it is comfortable.
Zoned layouts: media room and gym separated from office or guest space
Layered lighting that compensates for limited natural light
Moisture-resistant flooring that stays warm underfoot
Ceiling and wall sound mitigation between floors

More about basement finishing in Wauwatosa

High-Quality Basement Remodeling Wauwatosa WI Services

With proper planning and layout, your once dreary basement can be transformed into a haven for rest and relaxation. Don't forget to incorporate elements like windows and doors to help bring in natural light and ventilation for a much fresher experience. Wisconsin is a diverse state with huge, bustling cities, seemingly endless natural areas, and small towns nestled in between. Wauwatosa WI is one of those places that’s close to everything the big city offers, but far enough away to maintain a small-town feel. It’s the ideal location that you’ve always wanted to live, where the perfect blend of city and country life is readily available.
You love laundry. You have kids. You need space. And you’ve always dreamed of an open concept laundry room that embraces your washer and dryer in style. In essence, you envision a basement construction fitted with waterproofing and adequate insulation, ensuring that no mold formation that could potentially damage your precious appliances and disrupt your laundry experience.
The need for specialized expertise in moisture control and structural modifications is critical for any below-grade project. Many general contractors lack the specific knowledge needed to guarantee a dry, comfortable lower level. This is why residents seek out established basement remodeling contractors in Wauwatosa for complex renovations.
Consider hiring a contractor for basement remodeling in Wauwatosa to transform your basement into the perfect extra room. Don't forget to check reviews online to ensure you're getting the best people for the job. Selecting the best basement remodeling services is necessary for a flawless execution. These contractors can also make necessary repairs during the remodeling process.
Our knowledgeable team devotes their efforts to design a unique basement remodel, incorporating essential elements such as waterproofing, insulation, a practical layout, ventilation along with installation of windows and doors.

Possibilities for a Basement Remodel in Wisconsin

Good research includes studying reviews and collecting information about your prospective contractors. This will ensure you're buying high-quality service and most importantly, your satisfaction with the results of your remodel.
At Advantage Design + Remodel, we know that no two basement renovation projects are ever the same. This diversity in the needs of our clients works to our advantage by allowing us to tap into our creative juices. We’ll use our talents to provide you with a finished result featuring waterproofed walls, insulated and aesthetically pleasing flooring, efficient lighting, and doors and windows layout that maximize ventilation. You’ll be proud of the finished result for years to come.
We understand that every design decision in your Wauwatosa home should maximize the long-term utility of the square footage we develop. Our focus is on creating flexible floor plans that can easily evolve with your family. For instance, a dedicated playroom built today can later be converted into a media room or a secondary home office tomorrow, maximizing the functionality and future value of the space.
Unleashing the potential of your forgotten basement can turn it into your dream area. Not only can you add a laundry room but also plenty of beautiful storage. By giving you additional living space and improving your home’s value, you get the most out of your home’s square footage within your budget.
  • A game room or indoor movie theater
  • Additional living quarters or guest suites
  • Bonus rooms complete with a wet bar for entertaining

Basement Renovations: Advantages for Homeowners

Basement remodeling will add beauty and value to your home and allow you to increase the number of usable square feet. The basement in your home is also the easiest to heat and cool. This means you do not have to be daunted by the fact that temperatures in this area can fluctuate between 90 and -20 degrees.
Finished basements are one thing that attracts potential homebuyers. By having basement remodeling performed, you can better enjoy the benefits of this space now, while fetching a higher price whenever it does come time to sell.
The financial prudence of updating the lower level is clear. It provides a strong return on investment (ROI) compared to building a new home addition. For significant living area expansions, clients often seek reputable basement remodeling contractors in Wauwatosa to ensure the work meets high municipal standards and structural requirements. Our goal is to protect and grow your equity, providing a predictable and valuable home improvement.
Our company's experience in custom cabinetry and woodworking will prove beneficial if you desire a new basement kitchen or bathroom. Or even if you want to design an elegant laundry room in your basement, our construction team can work on it to your satisfaction.

Reasons to Do a Basement Remodel

With a population of just under 50,000, Wauwatosa is nicknamed as “one of the best places to live in Wisconsin.” Just a short drive from downtown Milwaukee, yet has the appeal of small-town living. The majority of residents here also own their own homes.
If you live in Wauwatosa, you probably plan to stay for a while. That means you need to make maximum use of the home you are living in. Don’t let wasted basement space keep you from enjoying everything this area of Wisconsin has to offer. Choose basement remodeling from Advantage Design + Remodel to ensure your home reaches its maximum potential and meets your unique needs.
We recognize that Wauwatosa homeowners value both local expertise and accountability. That’s why our approach is highly client-centric. We provide a predictable process that is necessary when undertaking major work, whether it is a small bathroom update or a full basement renovation. Finding skilled basement remodeling contractors in Wauwatosa who provide transparency and predictable budgets is essential, and our team delivers on that promise.

Considerations when Performing Basement Renovation

Basement remodeling almost always requires specialty contractors such as plumbers, electricians, and HVAC technicians. Contact nearly any other Wauwatosa remodeler and they’ll have each one visit your home on separate occasions to take measurements and determine the scope of their involvement.
The integrity of the construction relies heavily on technical execution. This includes installing code-compliant egress windows—a safety necessity that also introduces natural light—and implementing specialized vapor barriers to control moisture from the foundation. Only a reliable custom basement contractor possesses the specialized skill to manage these vital, below-grade challenges while still delivering a beautiful finish. We utilize advanced wall systems and high-density foam insulation specifically designed for below-grade applications to ensure thermal efficiency that surpasses standard building requirements, guaranteeing a truly comfortable environment.
Our process involves detailed coordination. The complexities of merging a basement structure with the home's primary systems require unified expertise. For instance, ensuring proper HVAC distribution to the lower level is an engineering task that must be coordinated with insulation placement and ceiling height allowances. Our integrated design team handles these specialized requirements as a single unit, guaranteeing that your new living area is comfortable in every season and built to the high standards of a custom home in Wauwatosa.
  • Installing a new bathroom
  • Hiding plumbing and electrical lines
  • Choosing attractive, moisture-proof floor and wall coverings
  • Maintaining consistent humidity levels
  • Making the most of your ceiling height

Our Design + Remodeling Advantage

At Advantage Design + Remodel, we assume a much different approach. Rather than requiring you to endure multiple visits, we have all our trade partners meet collectively during an initial walk-through. That way, there is no question as to who is responsible for what or how different phases of the project will flow. This process also leaves little room for hidden surprises or unexpected costs later down the road.
Our design and remodeling approach is designed to give you the personalized basement remodel you’ve been looking for. Your satisfaction with the process from start to finish is our top priority. Our dedication to providing top-tier service along with our high-quality workmanship will provide you with greater overall satisfaction. Schedule a consultation to see why so many others in Wauwatosa, Elm Grove, Milwaukee and beyond have trusted us with their basement remodeling projects.
We are committed to delivering a superior client experience that matches the quality of our construction. From the moment you schedule your first appointment, you are partnering with a team focused on clarity and client vision. We provide detailed 3D renderings of your potential finished basement, allowing you to walk through the space virtually and confirm all design choices before any work begins. This eliminates surprises and ensures the final build-out of your custom basement remodeling project is exactly what you expect.

Schedule Your Appointment

If you're ready to turn your drab, dark, unfinished basement into beautiful living spaces, contact us at Advantage Design + Remodel. We would love to meet you and to hear about your basement remodel ideas. You can also visit our Design & Selection Studio for some inspiration and advice. You'll learn the essentials of design and remodeling, gain a deeper understanding of the process, and you get to meet us at the same time.
What Goes Into It

Key elements of your new basement

Family & Media Rooms

Open lounge layouts with specialized flooring and lighting built for movie nights.

Wet Bars & Kitchenettes

Custom cabinetry with Cambria quartz tops that tie the whole space together.

Guest Suites

Comfortable bedrooms with proper egress, insulation, and a hotel feel.

Home Offices

Quiet zones with sound dampening and focused lighting for real work.

Home Gyms

Durable floors, ventilation, and layouts that make the workout actually happen.

Storage That Disappears

Purposeful built-ins so the utility zone never creeps into the living zone.
Recent Work

Recent basement projects

Start Yours
Bar with black cabinets, white counters, raised counter seating and glass doors to a covered patio
Wet Bar
Family room with built-in shelves around a TV, a curved sectional, a bar-height counter with three stools and a wet bar
Living Room
Corner wet bar with dark wood uppers, grey base cabinets, floating wood shelves, a brass faucet and beverage fridge
Wet Bar
Built-in media wall with light grey shaker cabinets, a dark wood top, open wood shelves and a wall-mounted TV
Media Wall
Media room with two black leather recliners facing a large wall-mounted TV over a low console, with a shag rug
Theatre Room
White recessed built-in bookcase with open shelves holding plants and books
Built-Ins
Our Process

Here's how it works

Fixed-price contract, Chief Architect renderings, and a communication plan you can set your watch to.
01House icon

Meet the Experts

A consultation with our design-build team. We listen first, then walk your space and talk goals, scope, and budget honestly.
02Ruler and pencil icon

Personalize Your Design

A 3D design of your new space with real selections, so you see exactly what you are getting before construction starts.
03House with a heart icon

Remodel Your Home

Our crew gets to work with daily cleanup, HEPA dust control, and a dedicated project lead who keeps you in the loop.
Homeowner Stories

Trusted by homeowners just like you

★★★★★4.8 on Google
★★★★★
"Advantage did a complete remodel of our kitchen and powder room. We absolutely love it! Andy and the staff were easy to work with, professional, and accommodating to our needs. I would highly recommend them for any job big or small."
Carol B.Wauwatosa, Wisconsin
★★★★★
"Greg and Andy saw us through our kitchen and master bath remodel. They were professional yet fun and kept us in the loop through the whole process. When problems arose, like a leak in our chimney or uneven floors, they handled it well and the project moved on!"
Kirsten O.Menomonee Falls, Wisconsin
Common Questions

Basement remodeling questions

How long does a basement remodel take?+
Most basements run 8 to 12 weeks once construction starts. The timeline accounts for ordering and lead times, plus key milestones with updates throughout.
Will I know what my basement will look like before construction?+
Yes. You review Chief Architect drawings and 3D renderings during design and development, and key decisions are finalized before the job starts.
Who handles permits, plumbing, and electrical?+
We do. As a design-build firm, you will not need to hire a designer, architect, general contractor, plumber, or electrician separately. One team, one point of contact.
Can I stay in my home during the remodel?+
Almost all of our clients do. We set containment, floor protection, and daily cleanup standards, and use HEPA air filtration to manage dust.
Get Started

Ready for a basement you love?

Book your consultation. We'll talk through your space, your budget, and what's possible, and you'll leave with a clear next step either way.