Deck Builders in Chicago & Suburbs

Custom Deck Building, Deck Replacement & Composite Deck Installation

Wood, Cedar & Composite Decks • Free On-Site Estimates • Fully Insured

Serving Chicago & Surrounding Suburbs

Get Your Free Deck Estimate

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Deck Builders in Chicago & Suburbs

Custom Deck Building, Deck Replacement & Composite Deck Installation

Wood, Cedar & Composite Decks • Free On-Site Estimates • Fully Insured

Serving Chicago & Suburbs Across Cook, Lake, DuPage, McHenry, Kane, Kendall, DeKalb & Boone Counties

Get Your Free Deck Estimate

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deck builders Chicago

Fully Insured

deck builders Chicago

20+ Years Experience

deck builders Chicago

Family Owned Business

deck builders Chicago

Free On-Site Estimates

deck builders Chicago

400+ Customer Reviews

Deck Building & Deck Replacement Process

Deck Building & Deck Replacement

Free On-Site Deck Consultation & Estimate

Every deck project starts with a free on-site consultation. Our deck experts evaluate your property, discuss your goals, take measurements, and help you determine the best design, materials and layout for your new deck.

Whether you’re building a new deck or replacing an existing one, we’ll review your options for pressure-treated wood, cedar and composite decking and provide a detailed estimate for your project.

  • 9Site evaluation and measurements
  • 9Deck design and layout options
  • 9Wood and composite material recommendations
  • 9Detailed project estimate

Deck Design, Permits & Construction

Once you’re ready to move forward, we handle the deck-building process from planning through final inspection. Our team coordinates the project, prepares the site and builds your deck according to the approved design and applicable local building requirements.

  • 9Deck Design and Planning
  • 9Material Selection and Recommendations
  • 9Permit assistance and compliance
  • 9Professional deck construction
  • 9Railings and stairs
  • 9Final project inspection
deck building and replacement services in Wadsworth
Deck Building & Deck Replacement

Deck Replacement & Resurfacing

If your existing deck is outdated or no longer meets your needs, Core Improve can replace or resurface it with new wood or composite decking. We’ll evaluate the existing structure and recommend whether resurfacing or a complete deck replacement is the better option for your project.

From removing old decking to installing new boards, railings and stairs, our team can transform an aging deck into a safer, more attractive outdoor space.

  • 9Complete Deck Replacement
  • 9Deck Resurfacing & Re-Decking
  • 9Wood to Composite Deck Upgrades
  • 9New Railings & Stairs
  • 9Old Deck Demolition & Removal

Recent Deck Building & Deck Replacement Projects

Explore some of our recently completed wood and composite deck projects throughout Chicago and the surrounding suburbs.

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Ready to Build Your New Deck?

Choose the Right Deck for Your Home

We build and replace wood and composite decks designed around your home, budget and maintenance preferences. Explore the most popular decking options for Chicago-area homeowners.

Hiring a Deck Builder: What to Consider Before You Sign

Composite Decks

Enjoy the look of wood with less maintenance. We install high-quality composite decking designed to resist fading, moisture and everyday wear while providing a clean, long-lasting outdoor space.

Choose from a wide range of colors, textures and styles to complement your home.

Deck Builders Near Me Wadsworth

Wood & Cedar Decks

For homeowners who prefer the natural beauty of real wood, we build decks using pressure-treated lumber and cedar. We’ll help you choose the right material based on appearance, maintenance and budget.

Each deck is professionally built for strength, function and lasting outdoor enjoyment.

Deck Builders Near Me Barrington Hills

Deck Replacement & Resurfacing

An aging deck doesn’t always require starting completely from scratch. We’ll evaluate the existing structure and determine whether resurfacing or full deck replacement is the right solution.

Upgrade worn decking, railings and stairs with new wood or composite materials for a safer, updated outdoor space.

What Chicago-Area Homeowners Say

DECK BUILDING & REPLACEMENT REVIEWS

I couldn't be happier with the new deck Core Improve built for us. The craftsmanship and attention to detail were excellent, and the finished deck turned out even better than we expected. I highly recommend them to anyone looking for a reliable deck builder.

John B. – Homeowner

★★★★★

Our restaurant's outdoor deck was overdue for replacement, and Core Improve completely transformed the space with a beautiful new deck. The finished result has created a much more inviting outdoor dining area, and we've received many compliments from our customers. We highly recommend Core Improve for deck replacement projects.

Mark V. – Small Business Owner

★★★★★

Great work and communication during the entire project. Set up and clean up was great and the team on site took great care not only with my project but the neighbor’s properties as well. Very satisfied and would highly recommend Core Improve.

Scott D. – Home Owner

★★★★★

We had our very large deck replaced with Trex composite decking, and Core Improve did an excellent job. Great customer service, easy to communicate with, and they worked around our schedule. The crew was knowledgeable, detailed, and kept everything neat and tidy throughout the project. We’re very happy with our new composite deck and would definitely use CORE again.

Nancy M. – Home Owner

★★★★★

I was very pleased with Core Improve and the cedar deck they built for us. They were responsive, communicated clearly throughout the project, and delivered excellent quality at a fair price. The crew was professional, and the finished cedar deck turned out beautifully. I would definitely use Core Improve again for future projects.

Kimberly E. – Home Owner

★★★★★

Highly recommend Core Improve! We hired them to build a new wood deck, and the finished result turned out great. The crew was professional, accommodating, and easy to work with throughout the entire project. The quality of the workmanship really stood out, and we’re very happy with our new deck.

Brandon B. – Home Owner

★★★★★

We hired Core Improve as our deck building contractor and were very impressed with the quality of their workmanship. The price was fair compared to the other quotes we received, and the crew worked hard throughout the project. Everyone was polite, professional, and paid close attention to the details. We’re very happy with the finished deck and would definitely recommend Core Improve.

Adriana B. – Home Owner

★★★★★

I absolutely loved this company. So professional from start to finish. Their communication with me was the best. Email, calls and texts every step of the way to ensure we were on the same page. It made me feel so at ease. Knew exactly the cost, start date and receipt of payment. Was easy to get in contact with owner. Price was the most reasonable from 3 estimates I got. Workers were polite and worked efficiently. My deck turned out beautiful. Color was exactly what I wanted. Would definitely recommend this company. Roman was great to do business with. Can't say enough positive things.

Catlover. – Home Owner

★★★★★

We used Core Improve for a new deck installation and were extremely happy with the entire experience. Communication was excellent from start to finish, and the crew was professional, efficient, and easy to work with. They stayed on schedule and completed our new deck within the timeline they promised. We really appreciated how smoothly the project was handled and would definitely recommend Core Improve.

Chris N. – Home Owner

★★★★★

Core Improve installed our new TimberTech composite deck, and the finished result exceeded our expectations. The deck looks beautiful, feels incredibly solid, and the attention to detail really shows throughout the entire project. The crew worked efficiently, kept the job site clean, and delivered exactly what we were hoping for. We’re very happy with our new deck and would definitely use Core Improve again.

Mary H. – Home Owner

★★★★★

Frequently Asked Questions About Deck Building & Deck Replacement

What decking materials do you offer?

We build decks using pressure-treated lumber, cedar, Ipe, and composite decking. For composite decks, we offer leading brands including Trex Enhance, Trex Select, Trex Transcend, and TimberTech. Our team can help you compare materials based on appearance, durability, maintenance requirements, and budget to choose the best option for your new deck.

Do you handle permits for new deck construction and deck replacement?

Yes. Core Improve can assist with the permit process for new deck construction and deck replacement projects. Permit requirements and fees vary by municipality and project scope, and any applicable permit or related fees will be discussed with you before work begins.

Do you provide deck drawings for permit applications?

Yes. We can provide basic deck drawings and plans when required for the permit process. More complex projects may require additional architectural or engineering documentation depending on local requirements.

How much does it cost to build a new deck?

Deck construction costs vary based on the deck size, height, design, decking material, railings, stairs and site conditions. Composite decking generally has a higher upfront material cost than pressure-treated wood, while offering lower maintenance. We provide a detailed estimate after evaluating your project.

How much does deck replacement cost?

The cost of replacing a deck depends on its size, existing structure, demolition requirements, material selection, railings, stairs and whether portions of the existing framing can be reused. We inspect the existing deck and provide recommendations based on its condition.

Is composite decking better than wood?

Both can be excellent options. Composite decking requires less routine maintenance and is resistant to many common issues associated with natural wood. Wood and cedar provide a traditional appearance and can offer a lower initial material cost. We’ll help you compare the options based on your budget and maintenance preferences.

What composite decking brands do you install?

We install Trex and TimberTech composite decking, offering a wide selection of colors, textures, and product lines at different price points. Our team can help you compare Trex and TimberTech options and choose the composite decking that best fits your home’s design, maintenance preferences, and budget.

How long does it take to build a new deck?

The timeline depends on the size and complexity of the deck, material availability, permitting, inspections and weather conditions. Once we evaluate your project, we’ll provide a more specific expected schedule for construction.

Can you replace my existing wood deck with composite decking?

Yes. Many homeowners choose to upgrade from wood to composite decking during a deck replacement or resurfacing project. We can evaluate the existing structure to determine what can be reused and what should be replaced before installing the new decking.

Can you replace just the decking and keep the existing framing?

In some cases, yes. If the existing framing and structural components are in suitable condition, deck resurfacing may allow us to replace the decking while retaining portions of the existing structure. We inspect the deck first to determine whether resurfacing or complete replacement is the better option.

Do you build deck railings and stairs?

Yes. We can include new stairs and railing systems as part of a new deck, deck replacement or resurfacing project. Options vary depending on the deck design, material and homeowner preferences.

Do you remove and dispose of the old deck?

Yes. When demolition is part of the project, we can remove the existing deck materials and dispose of the construction debris as part of the deck replacement process.

Do you offer financing for deck projects?

Yes. Financing options are available for qualifying customers. Ask us about current financing options when requesting your deck estimate.

Do you provide free deck estimates?

Yes. Core Improve offers free on-site estimates for deck building and deck replacement projects. We’ll evaluate the project, discuss your material and design preferences, and provide an estimate based on the scope of work.

Ready to Start Your Deck Project?

Whether you’re planning a new deck, replacing an existing deck, or upgrading to composite decking, Core Improve is ready to help. Schedule your free on-site estimate today.