Our Services
Explore the custom deck building services Brew City Builders offers for homeowners across southeastern Wisconsin. From decks and porches to upgraded materials and custom metal work, we build spaces that are designed to look great and hold up for years.

Decks, Porches, and Backyard Retreats
Brew City Builders creates custom decks, porches, and outdoor living spaces for residential and commercial clients throughout southeastern Wisconsin. As a premier deck builder with more than 20 years of experience, we specialize in designing innovative spaces tailored to each client’s needs, from inviting front porches to expansive multi-level decks and complete backyard retreats.
We guide you through the entire process, from the first design conversation to the final installation. Using 3D rendering software, we help you clearly envision how your new deck can become part of a complete backyard oasis before construction even begins. Our team also handles the permits, inspections, material planning, and build details, so the process feels smooth.
Deck Building Services In Wisconsin
We handle everything from initial design to final installation, creating custom outdoor spaces that enhance your home and lifestyle. We serve both residential and commercial clients throughout southeastern Wisconsin.
Our deck building services include:
Custom Decks
Custom Decks built with Timbertech Advanced PVC or Prowood materials
Porches
Porches designed to complement your home's architecture
Commercial Decks
Commercial Decks built for restaurants, businesses, and other high-traffic spaces
Outdoor Lighting
Outdoor Lighting Solutions to extend the usability of your outdoor space
Bring Your Dream Deck to Life!
Whether you have a clear plan in mind or are still gathering inspiration, Brew City Builders is ready to help you create an outdoor space that fits your property and the way you want to use it. From custom decks and porches to more complete backyard living areas, we work closely with you to shape a design that feels thoughtful, functional, and truly custom. Our team makes the process straightforward from start to finish, combining experience, quality craftsmanship, and personalized design to bring your vision to life.
Get a Free Estimate
Professional Deck Building
Our
residential deck building service is designed for homeowners who want a custom outdoor space built to last. We specialize in Timbertech Advanced PVC decking, a premium low maintenance material that won't rot, warp, or splinter. For clients who prefer traditional wood, we also work with KDAT (Kiln Dried After Treatment) framing lumber.
What Makes Our Decks Different
We use KDAT (Kiln Dried After Treatment) framing lumber. Traditional pressure treated lumber warps and twists as it dries, but KDAT lumber is kiln dried after treatment. That means it's already stable when we build with it. The result is straighter framing and a deck that stays level for decades.
Our railing options include premium systems from Westbury and Fortress. Westbury aluminum railings offer sleek looks with low maintenance. Fortress systems provide versatile designs with steel strength. For something truly unique, Dan creates custom fabricated metal railings that serve as focal points.
Quality installation details:
- Proper flashing to prevent water damage
- Camo hidden fasteners for clean appearance
- Deck screw piles for solid foundations
- Straight framing that exceeds code requirements
These details separate decks that last 40 years from those that need replacement in 10. We don't cut corners.
Commercial Deck Building
We build decks for restaurants, bars, and businesses throughout southeastern Wisconsin.
Commercial deck projects need to handle higher traffic, meet ADA requirements, and get completed on schedule without disrupting your business.
Our commercial service includes:
- Design consultation to maximize usable space
- Materials built for high traffic use
- ADA compliant ramps and railings where required
- Efficient scheduling to minimize business disruption
Our commercial projects include The Harp and Wauwatoki Bar & Grill. We understand that every day of construction affects your business, so we work efficiently and communicate clearly about timelines.
Commercial grade materials:
We use heavier duty framing, commercial grade fasteners, and materials proven to handle constant traffic. Timbertech Advanced PVC works perfectly for commercial applications because it handles heavy use without showing wear and requires almost no maintenance.
There's no room for callbacks when customers use the space daily. We build to standards that exceed code requirements, and our commercial decks pass inspection the first time.
Porch Installation
A well designed porch adds curb appeal, provides covered outdoor space, and increases your home's value. We
build front porches, back porches, screened porches, and covered porches that complement your home's style.
Our porch building includes:
- Custom design to match your home
- Structural engineering for proper support
- Roofing and overhead coverage
- Custom railings and columns
- Integration with existing home features

Porches require careful planning because they connect to your home's structure, roofline, and drainage. We handle the technical details including proper ledger board attachment, flashing integration with siding, and water management.
If you're adding a small covered entry or building a large screened porch for entertaining, we design porches that look like they've always been part of your home.
Get a Free Estimate Today!
Brew City Builders is committed to creating outdoor spaces that feel well planned, well built, and made to be enjoyed for years to come. Whether you’re starting with a simple idea or a detailed vision for your home or commercial property, our team is ready to guide you through the process with experience, clear communication, and quality craftsmanship. Reach out today to schedule your free estimate!



Our Deck Building Process
Getting your dream deck built is easier than you might think. Here's our proven process from start to finish.
Step 1: Free Consultation
Call us at (414) 453-1235 or fill out our contact form to schedule your free consultation. We'll discuss your vision, budget, and timeline. We answer your questions about materials and the building process.
Step 2:
3D Design
Visit our showroom to see materials in person. Work with Amy to create a detailed 3D rendering of your project.
Step 3: Clear Proposal
We provide detailed pricing and a clear project timeline, so you know exactly what to expect. Every part of the proposal is spelled out clearly, helping you move forward with confidence and no guesswork.
Step 4:
Professional Installation
Our crew builds your deck with precision, care, and close attention to every detail. We also handle the permits and inspections, so the project stays on track and the process is easier on you.
Step 5:
Final Walkthrough
We walk through the finished project with you to ensure you're completely satisfied.
Start Your Deck Project Today!
Ready to start planning your new deck or porch? Visit our West Allis showroom at 1900 S 74th St to explore material options and see your ideas come to life with a custom 3D design. Call (414) 453-1235 or contact us online to schedule your free consultation.
Showroom hours:
1900 S 74th St. in West Allis
Monday - Friday: 8:00 AM to 4:00 PM
Saturday and Sunday: Closed
Brew City Builders proudly serves homeowners and businesses throughout southeastern Wisconsin, including West Allis, Milwaukee, Brookfield, Waukesha, and nearby communities. Since 2003, we’ve been trusted for quality craftsmanship, thoughtful design, and a building process that puts our clients first.













