Deck Building Company in Greenfield, WI
Custom Decks and Porches for Greenfield Homes
Brew City Builders has been a leading deck contractor in Greenfield since 2003. Greenfield sits directly south of Milwaukee and shares a lot of its residential DNA. Lots run smaller than what you find further out in Waukesha County, homes tend to be older with real architectural character, and the neighborhoods have been established long enough that mature trees, existing landscaping, and tighter site conditions are just part of the job.
Our showroom is in West Allis, a short drive up South 27th Street or Layton Avenue from most Greenfield neighborhoods. We know the city's permitting process and have worked on properties throughout Greenfield from smaller ranch lots near Whitnall Park to two-stories along the busier corridors closer to Milwaukee.
Call (414) 453-1235 to schedule your free consultation.
See It in Person Before You Commit
Choosing a deck material from a website is genuinely difficult. Colors shift under different lighting, textures do not translate through a screen, and the difference between a good railing and a great one is something you feel when you grab it. That is why we build the showroom visit into the process before anything gets decided.
Stop by our showroom and see the full Timbertech Advanced PVC color lineup under real light. Put your hands on Westbury aluminum and Fortress steel railings side by side. If you want something beyond a standard product, take a look at what Dan does with custom fabricated steel and you will have a much better sense of what is possible.
Showroom hours:
1900 S 74th St. in West Allis
Monday - Friday: 8:00 AM to 4:00 PM
Saturday and Sunday: Closed
Amy then puts together a 3D rendering of your actual Greenfield property so the finished design is something you have already walked through digitally before construction begins.
Deck Building Services In Greenfield
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
Make the Most of Your Outdoor Space
Smaller lots call for smarter design. In Greenfield, where a backyard might be 40 feet deep with mature trees already taking up part of it, a deck layout has to account for what is actually there rather than what would work on a blank canvas.
We visit your property before drawing anything up. We look at grading, drainage, tree placement, setbacks, and how the home sits on the lot. The design comes out of that conversation, not out of a catalog. Whether you want a backyard deck, a porch that improves street presence, a screened space for summer evenings, or a three-season room that adds genuine square footage, it gets designed around your specific site. Contact
Brew City Builders to start that conversation today.
Get a Free Estimate
Residential Deck Building in Greenfield
Building on a smaller Greenfield lot means thinking carefully about how every square foot of deck functions. Traffic flow matters. Built-in features that consolidate seating or storage make more sense than large standalone furniture. Levels can create definition without requiring a bigger footprint.
What goes into every deck we build:
- Timbertech Advanced PVC decking that handles Wisconsin freeze-thaw cycles without cracking, fading, or requiring seasonal maintenance
- KDAT framing that arrives on site already kiln dried and dimensionally stable, unlike standard treated lumber that warps as it dries in place
- Westbury aluminum or Fortress steel railings matched to the home's style and the homeowner's preference
- Camo hidden fasteners so the surface stays clean with no visible hardware
- Flashing at every ledger connection to keep the wall assembly behind the siding dry
If you have ever seen an older deck start to sag or go out of level within its first decade, wet framing lumber is almost always part of the reason. KDAT eliminates that variable from day one.
Commercial Deck Building in Greenfield
Greenfield's restaurants and businesses along South 27th Street and Layton Avenue compete for customers who have other options nearby. Outdoor seating that looks sharp and holds up under daily use is part of how those businesses stay competitive. We build commercial decks with that in mind.
What we build around on commercial deck projects:
- Outdoor dining and seating areas designed around real customer and staff movement.
- ADA accessible routes and level transitions.
- Stair and railing systems built to commercial code requirements.
- High-traffic decking surfaces that do not require seasonal sanding or sealing.
- Heavier structural framing spec'd for commercial occupancy loads.
Every
commercial deck surface gets Timbertech Advanced PVC, which handles the traffic and needs only occasional cleaning to stay looking right.
Porch Installation in Greenfield
Greenfield's older neighborhoods have genuine character. Bungalows, cape cods, and brick ranches that have been well maintained over the decades. A porch installation on one of those homes needs to look like it belongs there, not like something that was attached later without much thought given to the original architecture.
We handle the structural and finish details that make the difference between a porch that reads as original and one that obviously does not.
Porch types we build:
- Front porches that add curb appeal and a proper covered entry off the street.
- Screened porches that make summer evenings actually usable without the mosquitoes.
- Three-season porches that stretch outdoor living from early spring through late fall.
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!
How It Works
Our process removes the guesswork and keeps you informed every step.
Step 1: Free home consultation
We come to your Greenfield property, walk the site, and talk through the project without any pressure.
Step 2: Showroom Visit & 3D Design
See materials in person at our West Allis showroom and work with Amy on a rendering of your finished deck or porch.
Step 3:
Written proposal
Materials, costs, and timeline all laid out clearly before we start.
Step 4:
Professional Build
Permits, inspections, and a clean job site handled throughout construction.
Step 5:
Final Walkthrough & Approval
The project is not complete until you are satisfied with every detail.