Build your dream deck yourself - Contact us about DIY packages.
Proudly in Business Since 2012
Trusted & Certified
- Preferred TimberTech Platinum Installer
- Expert in 3D CAD Deck Designs
- Free Quotes
Our Services
Deck Footings That Prevent Rot
We install 42-inch deep concrete footings, poured flush or just below ground level, to protect your deck from shifting, moisture, and rot.
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Structural Deck Framing & Protection
Built for strength and longevity, our frames use pressure-treated lumber and protective joist tape to guard against moisture damage.
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Custom Aluminum & Cable Deck Railings
Add safety and style with premium aluminum or cable railing systems from trusted brands like Westbury and ADI’s Oasis.
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Pressure-Treated Wood & Cedar Decking
Choose from pressure-treated lumber or natural cedar for a cost-effective, durable, and beautiful deck surface.
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Low-Maintenance Composite Decking
Enjoy long-lasting beauty with composite decking from TimberTech, offering the look of wood with minimal upkeep.
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Custom Deck Design & Installation
From vision to completion, we design and build custom decks tailored to your home, lifestyle, and outdoor space.
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Covered Decks, Patio Covers & Screen Rooms
Extend your outdoor season with a custom-covered deck, patio cover, or screen room designed for comfort and protection.
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Custom Pergolas & Shade Structures
Enhance your outdoor living area with a custom pergola, adding shade, style, and a focal point to your backyard.
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Built for Your Life
Every project starts with a custom design tailored to your home, style, and budget. We don’t do cookie-cutter decks—just personalized outdoor spaces that look great and last for years.
Quality Work. No Shortcuts.
We use premium materials like TimberTech and Westbury Rail, and our team takes pride in every detail—from framing to final trim. Clean jobsites. Clear quotes. Beautiful results.
Trusted by Homeowners
Over 25 years of experience, no franchises, and no middlemen. Just one local team committed to communication, craftsmanship, and exceeding expectations from start to finish.
Recent Projects
Our recent projects showcase a wide range of craftsmanship, from custom decks and multi-level designs to covered decks and pergolas that blend function with style. Each build is tailored to the homeowner’s vision, using premium materials and precise detailing to ensure long-lasting results. Take a look at what we’ve been building and see what’s possible for your space.
Our Process
Here’s how our simple, transparent process works—from first conversation to final board.
Free Consultation
We start with a no-pressure conversation about your goals, ideas, and budget. Whether you’re considering a covered deck, a screen room, or a multi-level outdoor space, we’ll help you explore what’s possible.
On-Site Visit & Estimate
We visit your property to take measurements, discuss layout options, and gather all the details. Then we provide a clear, itemized quote, no hidden costs.
2D & 3D Custom Design
Our expert team creates a fully custom 2D and 3D design to help you visualize your space before we build it. You’ll see your deck before it’s ever installed.
Material Selection & Customization
Choose your Westbury railings, lighting, and finishes. Every detail is customized to your style, needs, and budget.
Build & Delivery
Our licensed, insured crew gets to work. We stay on schedule, keep the jobsite clean, and deliver quality work backed by our lifetime workmanship warranty.
What Our Clients Are Saying
See what real homeowners say about working with Custom Decks.
Kenny and Robin storm
★★★★★
Rebecca H
★★★★★
Chad was amazing from start to finish! Very responsive during quoting process; provided multiple quotes based on project needs, thorough communication leading up and during job, beautiful and sturdy work….. could not be more happy!Would highly recommend Chad!!!
Gary B
★★★★★
Can’t praise Chad’s work ethic and professionalism enough. He was here to rebuild our deck every day bright and early and worked into the afternoon until it was finished. It looks magnificent! If you’re looking to get a new deck or your old one redone, Chad is your man.
Jody B
★★★★★
Chad, owner of Custom Decks, has excellent craftsmanship, is quick to respond, helpful, professional, a very hard worker, very efficient with his time and skill, and you can tell he takes great pride in his work and what he does as a profession! I would highly recommend Custom Decks!
Zach M
★★★★★
“Highly recommend. Easy interaction throughout project, good input about design details, high quality and attention to detail. Project finished even better than we imagined – exceeded our expectations. We use the deck so much more now and the only thing we would have changed was doing it sooner.”
Derek P
★★★★★
We had a great experience with Custom Decks! Chad took the time to listen to our needs and wants and presented several different options to execute the project. The project started on time and was finished in a timely manner. I would highly recommend Custom Decks. Great work and great people.
Jim S
★★★★★
Great experience. Chad came out and gave us an estimate. Made a couple suggestions. After we accepted, he scheduled the job. Started and finished on time even though our ground gave them some troubles. Stood behind his estimate.
I would highly recommend Custom Decks! We will have him replace our other deck next year.
Maggie P
★★★★★
We are very happy with our new screened in deck by Custom Decks! The quality of the work is top notch. Chad, the owner, was very friendly and easy to work with.
James V
★★★★★
Chad was great all the way from quoting and scheduling our pergola construction through to project completion. He provided timely communication and kept me in the loop throughout the whole project. I will certainly be calling him again when we replace our deck or have any projects for him. Will recommend Custom Decks to everyone!
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Frequently Asked Questions
Most custom deck projects take 1–2 weeks from start to finish, depending on size, design, and weather conditions. We’ll give you a clear project timeline during your consultation.
Yes. We provide free, no-obligation quotes for all projects. Our team will visit your home, discuss design options, and give you a detailed estimate before work begins.
We proudly serve the Des Moines metro area, including West Des Moines, Ankeny, Urbandale, Johnston, and surrounding communities.
We offer a variety of decking materials, including composite decking, cedar, and pressure-treated wood, as well as premium railing and shade solutions.
Proudly Serving Central Iowa
We’ve completed a wide range of outdoor living projects across Central Iowa, including composite decks, covered decks, two-tier layouts, screen rooms, and pergolas. Each design is built with top-quality materials like TimberTech and Westbury rail, crafted with precision and care. Our work can be seen throughout the Des Moines metro, including Ankeny, Johnston, Urbandale, Clive, Grimes, Waukee, Polk City, Altoona, and more.
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Contact Information
Custom Decks
5536 NW Beaver Dr Unit 200
Johnston, IA 50131
Business Hours
Sunday Closed
Monday 8:00 AM – 5:00 PM
Tuesday 8:00 AM – 5:00 PM
Wednesday 8:00 AM – 5:00 PM
Thursday 8:00 AM – 5:00 PM
Friday 8:00 AM – 5:00 PM
(Evenings and Saturdays by appointment only)