Custom Deck Builder
in SouthEast Wisconsin
A well-built deck gives you more room to enjoy your home outdoors. Brew City Deck Builders creates custom decks in Southeast Wisconsin that combine long-lasting materials, thoughtful design, and skilled craftsmanship.
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About Us
Over 20 Years of Expert Deck Building, Porch Installation and Custom Outdoor Spaces
Building a deck is about creating an outdoor space where you'll spend time with family, host summer barbecues, and enjoy Wisconsin evenings. At Brew City Builders, we've been turning backyards into outdoor oases since 2003, and we bring over 20 years of experience to every project we build.
We're not your typical
deck contractor. We specialize in beautiful custom deck installation using the best materials available, and we back every project with craftsmanship that's built to last. Whether you're looking for a low maintenance composite deck, a traditional wood deck, an upgraded porch installation, or custom metalwork to complete your unique vision, we have the expertise to bring it to life.
Trusted Companies
Brew City Builders was founded in 2003 by Dan and Amy Terrill with a simple goal, to deliver honest, hardworking craftsmanship in high-end deck and porch construction. What began with one truck, one skilled builder, and Dan’s 20+ years of experience has grown into one of southeastern Wisconsin’s leading deck building companies with an A+ rating on the Better Business Bureau.
As demand grew, so did the team, along with the opening of our West Allis showroom in 2014. While we started with cedar decks, we expanded as the industry evolved and now specialize in TimberTech Advanced PVC decking for low-maintenance projects. We also build traditional wood decks using ProWood treated pine, and Dan’s creativity shines through in the custom railings and metalwork that help set our projects apart.
WE'RE AN AWARD-WINNING DECK BUILDER
Brew City Builders has won the 2026 award for the best deck builder in Greenfield according to Quality Business Awards! With a quality score above 95%, this puts us in the elite category of the top 1% of contractors in the US. In the selection process, companies are evaluated based on four categories: Satisfaction, Service, Reputation, and Quality. We scored 5-stars in each category!
Deck Building Services For Wisconsin Residents
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 with professional deck services.
Our deck building & porch 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
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Professional Deck Builders & Porch COntractors
At Brew City Builders, we believe a great outdoor space starts with good people, good materials, and work done the right way. Whether you’re planning a backyard deck, a front porch, or a larger commercial project, we’re here to make the process straightforward and deliver results you’ll be proud of. Contact us today for a free estimate and see why so many homeowners and businesses in Southeast Wisconsin trust our team.
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 to make sure we're the right fit for your project.
Step 2: Detailed Proposal
After finalizing your design, we'll provide a detailed proposal that includes materials and pricing. Everything is spelled out clearly so there are no surprises down the road.
Step 3:
3D Design Session
Visit our West Allis showroom to see materials in person and work with Amy on a custom 3D design. You'll explore every Timbertech Advanced PVC decking color option, many railing styles and configurations, different layout options for your specific space, and lighting, pergola, or other feature additions. We'll create a detailed 3D rendering so you can see exactly how your finished deck will look before we ever pick up a tool.
Step 4:
Professional Installation
Our experienced crew gets to work building your deck with the same precision and attention to detail that's made us southeastern Wisconsin's premier deck contractor. We handle all permits, inspections, and coordination so you don't have to worry about anything.
Step 5:
Final Walkthrough
Before we consider the job complete, we do a thorough walkthrough with you to make sure every detail meets your expectations. Your satisfaction is our priority, and we don't leave until you're thrilled with your new outdoor space.
Residential Deck Building
We build custom decks for homeowners across southeastern Wisconsin, creating outdoor spaces that feel like a natural extension of the home. Whether you want a welcoming front porch, a backyard deck for entertaining, or a large multi-level or rooftop design, we tailor each project to your home’s style, your lifestyle, and your budget. Our goal is to build a space that looks great, functions well, and gives you a place to enjoy for years to come.
Commercial Deck Building
We also build commercial decks for restaurants, bars, and businesses that want to create inviting outdoor spaces for guests and customers. Commercial decks require a different level of planning, including durability for heavier traffic, and efficient project timelines, and we build with those needs in mind. Our commercial work includes projects like The Harp, Wauwatiki Bar & Grill, and other Wisconsin establishments.
Our Service Area
We proudly serve southeastern Wisconsin, bringing expert deck building services to homeowners and businesses throughout the region. Not sure if we serve your area? Give us a call at (414) 453-1235 and we'll let you know. We're always looking to expand our reach to serve more Wisconsin homeowners.
Communities We serve:
Belgium, Brookfield, Brown Deer, Burlington, Cedarburg, Delafield, Grafton, Germantown, Hartford, Hubertus, Jackson, Menomonee Falls, Mequon, Mukwonago, Muskego, Oak Creek, Oconomowoc, Saukville, Slinger, Waterford, Waukesha, Wauwatosa, West Allis, and surrounding areas.
The Materials We Use For Decks
The materials we use determine how your deck looks and how long it lasts. We work exclusively with the best products available.
Timbertech
Advanced PVC Decking
For low maintenance decks, we exclusively use Timbertech Advanced PVC decking. This premium material offers superior durability, fade resistance, and longevity compared to other composite options. It won't rot, warp, or splinter, and it maintains its beauty year after year with minimal maintenance. Available in 15 unique colors and designer shades, Timbertech Advanced PVC gives you the look of natural wood without the upkeep.
Prowood Treated Pine
For clients who prefer the look and feel of traditional wood, we recommend Prowood. This treated pine is infused with iron to achieve a stunning cedar like appearance. Prowood #1 Brown treated lumber combines the beauty of natural wood with enhanced durability and rot resistance. When installed with proper flashing, quality fasteners, and expert craftsmanship, a Prowood deck will last for decades.
KDAT Framing Lumber
KDAT framing lumber gives your deck a stronger, more stable structural foundation. Because it is kiln dried after treatment, it has less excess moisture than standard treated lumber, which helps reduce warping, twisting, and shrinkage over time. That added stability can make a big difference in the long-term performance of your deck. At Brew City Builders, we use quality framing materials like KDAT to help ensure every deck is built the right way from the ground up.
Visit Our West Allis Showroom
Seeing materials in person makes all the difference. Our showroom at 1900 S 74th St in West Allis displays every Timbertech Advanced PVC decking color, many railing options, and examples of our custom metalwork.
Showroom hours:
1900 S 74th St. in West Allis
Monday - Friday: 8:00 AM to 4:00 PM
Saturday and Sunday: Closed
If you'd like to visit outside regular hours, leave us a message and we can
set up an appointment that works with your schedule. During your showroom visit, you'll work with Amy to create a custom 3D design of your project. You'll see exactly how different materials, colors, and layouts will look in your space. This hands-on design process ensures you're completely confident in your choices before construction begins.
Frequently Asked Questions
How long does a deck installation take?
Most residential deck projects take 1 to 3 weeks from start to finish, depending on size and complexity. Multi level decks, custom metalwork, or projects requiring significant site preparation may take longer. We'll give you a detailed timeline during your consultation so you know exactly what to expect.
What's the difference between Timbertech Advanced PVC and other composite decking?
Timbertech Advanced PVC is a premium product that outperforms standard composite decking in several ways. It's 100% poly vinyl carbonite with no wood fibers, which means superior moisture resistance, better fade resistance, and longer lifespan. It also stays cooler underfoot on hot days compared to many composites. We've worked with many decking materials over our 20 years in business, and Timbertech Advanced PVC is the best we've found.
Do you offer warranties on your deck building work?
Yes. We stand behind our craftsmanship with warranties on both materials and labor. Timbertech Advanced PVC comes with manufacturer warranties, and we warranty our installation work as well. Specific warranty terms vary by project, and we'll explain everything in detail during your consultation.
Can you match an existing deck style or add onto my current deck?
Absolutely. We can match existing designs, extend current decks, or completely rebuild and upgrade older structures. During your 3D design session, we'll show you options for blending new construction with existing features or creating a completely fresh look.
Do you handle permits and inspections?
Yes. We handle all necessary permits and inspections as part of our deck building service. You don't need to deal with any paperwork or coordinate with local building departments. We take care of everything so your project moves smoothly from start to finish.
What's the maintenance like for Timbertech Advanced PVC decking?
One of the biggest advantages of Timbertech Advanced PVC is how little maintenance it requires. Simple soap and water cleaning once or twice a year keeps it looking great. No staining, no sealing, no sanding. It's truly low maintenance, which is why so many of our clients choose it over traditional wood.
Still have a question?
Still have a question? We’re always happy to talk through your ideas, answer questions about the process, and help you figure out the best fit for your space. Reach out to our team today and we’ll get you pointed in the right direction. We are Wisconsin's top deck builder and porch contractor.
Get Your Free Estimate Today!
Ready to transform your backyard into the outdoor living space you've always wanted? We'd love to hear from you.
Call us today at (414) 453-1235 to schedule your free consultation and 3D design session.
Whether you're looking for a simple front porch or an elaborate multi level deck with custom metalwork, we have the experience and expertise to bring your vision to life.
Join the hundreds of southeastern Wisconsin homeowners who've trusted Brew City Builders for their deck building needs since 2003. Let us show you what over 20 years of experience looks like.
