
Original Plainfield Deck Builder – Custom Decks & Pergolas
25 Years Partnering With Trex
Warner’s Decking is a professional deck builder in Plainfield, IL, specializing in outdoor living solutions. We offer new custom deck construction, covered decks, covered porches, pergolas, gazebos and more. We build high-performance outdoor living spaces designed for the Plainfield, Illinois climate, focusing on structural integrity and premium aesthetics.

Plainfield’s Premier Deck Builder
Warner’s Decking is the original deck contractor serving Naperville, Downers Grove and nearby communities. We treat every project as an opportunity to build a lasting, beautiful addition to your home.
We use quality materials and precise construction to build decks that look great and perform well. We build everything from simple ground decks to multi-level decks each designed for how you live.
Safety and durability are at the heart of our work. We follow local building codes to ensure your deck is safe, durable, and built to last.
Choosing Warner’s Decking means more than a deck installation it’s an investment in a custom outdoor space built for your home. Let us design and build your outdoor space with the craftsmanship that has made us a trusted deck builder in Plainfield, Illinois.
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Why Homeowners Choose Warner’s Decking






Composite Deck & Outdoor Living Services

New Composite Deck
We specialize in building new decks that complement your home’s architecture and landscape. Our team pays meticulous attention to detail, ensuring durability, aesthetics, and functionality in every deck project.

Trex Deck Installation
As certified Trex decking professionals, we offer installation and customization of Trex decking solutions. Trex decking provides durability, low maintenance, and aesthetic appeal, adding value to outdoor spaces.

Porch Installation & Covered Decks
Enjoy a longer outdoor living season in Plainfield. We build covered structures and screened-in porches that protect from the elements while preserving airflow and natural light.

Deck Replacement & Resurfacing
Not all decks require full replacement. We perform comprehensive structural audits of your existing frame. If the joists are sound, we can resurface your deck with modern composite, saving you time and cost while upgrading your home’s value.

Pergola Installation
We install custom architectural pergolas and integrated louvered roof systems. We build shade and roof systems engineered for 100+ MPH winds and heavy snow loads in Plainfield.

Custom Outdoor Living Spaces
We build every outdoor space to meet Illinois load requirements and withstand local climate conditions for long-term durability.
Our Plainfield, IL Showroom
Decking Accessories

Railing Systems
We install low-maintenance aluminum, composite, and glass railing systems designed for maximum safety and unobstructed views. We install our systems to withstand lateral pressure requirements while complementing your deck’s design.

Lighting Fixtures
Extend your outdoor living into the evening with weather-sealed LED systems. We install integrated deck lighting to enhance safety and visibility.

Deck Stairs
We engineer our stairs for easy movement and long-term structural durability. We use the same premium materials as your deck surface to create a seamless look. We build stringers and treads to withstand heavy foot traffic and prevent shifting over time.

Custom Built-ins & Seating
Maximize your square footage with integrated benches and storage solutions. We build seating directly into the deck for a cohesive look that eliminates bulky, mismatched patio furniture.

Custom Pergola Design
Pergolas define your outdoor space with a structured overhead frame that adds both shade and architectural depth. We don’t use prefabricated kits. We build pergolas into the deck substructure or on independent piers to meet Illinois wind and snow load requirements.

Outdoor Kitchens & Grill Stations
Transform your deck into a culinary space. We build custom grill islands and outdoor kitchens with heat-resistant materials designed to integrate with your composite decking.
High-Performance, Eco-Friendly Decking in Plainfield, IL
Warner’s Decking is committed to sustainable construction without compromising on structural longevity. We specialize in high-performance Trex composite decking, made from 95% recycled wood fibers and plastic film.
By utilizing advanced composite materials, we provide Plainfield homeowners with a “circular economy” solution that repurposes hundreds of millions of pounds of waste annually. Our materials selection includes:
- Recycled Composite: Diverts post-consumer plastic from landfills while offering superior resistance to the Illinois freeze-thaw cycle.
- FSC-Certified Hardwoods: Responsibly sourced timber for projects requiring the specific density and grain of natural wood.
- Reclaimed Timber: Curated salvaged materials for high-character, custom architectural elements.
Technical Material Selection: Wood vs. Composite vs. PVC
Choosing the right material is a balance of engineering requirements and maintenance preferences. In the Chicago climate, material stability is paramount.
Trex Composite Decking
As TrexPro Platinum installers, we recommend composite for its unrivaled durability. It resists fading, staining, and scratching without requiring annual sanding or sealing.
- Performance: 25- to 50-year limited warranties.
- Maintenance: Occasional soap and water cleaning; no structural degradation from moisture.
PVC & Capped Polymer
For pool surrounds and high-moisture environments, PVC offers the highest level of moisture resistance.
- Benefit: 100% inorganic composition means zero risk of mold or mildew expansion within the boards.
- Drawback: Higher upfront investment and a more “engineered” aesthetic compared to high-end composites.
Traditional Pressure-Treated Wood
Wood is less expensive initially but requires ongoing maintenance to prevent warping, checking, and rot in the Midwest.
- Requirements: Wood requires cleaning, staining, and sealing every 12-24 months to maintain structural integrity.
Why the Foundation Matters
Regardless of the surface material, a deck is only as stable as its substructure. We use helical pier foundations instead of standard concrete footings when needed to prevent frost heave and keep your deck stable.
Serving Will County Since 1988
Deck building experience means knowing Will County’s soil conditions, frost lines, and building codes. At Warner’s Decking, our 35+ years of local history mean we have mastered the nuances of Illinois construction.
We navigate the complexities of local building regulations and Village of Plainfield permits so you don’t have to. Our Trex partnership ensures your project uses durable, fade-resistant materials built to last. Warner’s is a proven deck builder serving Plainfield and surrounding communities.
Plainfield Deck Projects
Our Deck Installation Process In Will County
1. Design & Planning
We begin with a technical consultation to map out your layout and material specifications. We don’t just “plan” we engineer your deck to meet the specific load-bearing requirements of your home and local Illinois building codes. Warner’s handles all construction drawings and submits all permit applications to the Village of Plainfield on your behalf.
2. Substructure & Foundation
We clear the site and install helical piers or high-strength concrete footings to prevent frost heave in Midwest conditions. Our in-house team builds a level, rigid substructure using premium pressure-treated lumber that exceeds safety standards.
3. Installation
Using the latest hidden-fastener systems, we install your selected Trex composite or PVC decking. We cut every board with precision and fit it for uniform spacing. Because we never use subcontractors, our own specialized crew manages every detail, from joist flashing tape to structural hardware.
4. Finishing & Final Walkthrough
the owner completes a final walkthrough and inspection to ensure quality and village compliance.
Frequently Asked Questions
What makes Warner’s Decking different from other deck builders in Plainfield?
For over 25 years, we have partnered with Trex to build premium composite decks and outdoor living spaces. We never use subcontractors and complete every project with our in-house team for consistent quality and craftsmanship.
We offer a 10-year structural craftsmanship warranty and pair it with Trex’s 25- to 50-year fade and stain protection. The owner oversees every project, with check-ins during construction and a final walkthrough for quality control.
Do I need a permit to build a deck in Plainfield, IL?
Yes, most deck projects in Plainfield require a building permit including new builds, replacements, and structural changes. Failure to obtain it can result in fines or complications when selling your home. Warner’s handles the entire process for you.
We handle construction drawings, permit submissions, inspections, and final approval with the Village of Plainfield. We’ve been navigating the permitting requirements since 1988. We manage the entire process so you don’t need to contact the Village.
Can you provide examples or references of previous deck installations that the company has completed?
Absolutely! First you can visit our portfolio. We build elevated and multi-level decks with custom design elements and a proven record of quality results. Our deck contractors have a 95% client satisfaction rate in Plainfield, reflecting consistent quality and reliability.
How much does a Trex composite deck cost?
Unlike subcontractors, our in-house team prioritizes quality workmanship over strict scheduling to ensure every detail meets our standards.
Does Warner’s Decking Use Subcontractors?
The typical timeline for a deck installation project is around 4-6 weeks. This timeframe considers various factors such as obtaining necessary permits, site preparation, material delivery, and construction. However, timelines vary based on project size, complexity, and weather conditions.
What is the typical timeline for a deck installation project in Plainfield?
The typical timeline for a deck installation project is around 4-6 weeks. This timeframe considers various factors such as obtaining necessary permits, site preparation, material delivery, and construction. However, it’s important to note that the timeline can vary depending on the size and complexity of the project, as well as external factors like weather conditions.
