Professional Deck & Outdoor Living Construction in Northeast Wisconsin

Designed with precision. Built without surprises.

We design and build custom decks, covered deck structures, screened-in spaces, and patio roof systems with defined scope, engineered materials, and predictable timelines. Serving Appleton, Neenah, Menasha, Oshkosh, Green Bay, Manitowoc, and surrounding Northeast Wisconsin communities.

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Our Services

Custom Outdoor Structures Designed for Long-Term Performance

Decks

Custom composite, wood, and hybrid deck systems engineered for structural clarity, durability, and predictable performance.

Covered & Screened Decks

Integrated roof and screen systems designed to extend your deck’s usability while maintaining structural integrity and clean architectural integration.

Patio Roof Structures

Code-compliant roof structures built over new or existing patios, designed to integrate cleanly with your home and provide durable weather protection.

Interior Projects

Select interior finish projects completed with the same structured planning approach — available seasonally and capacity-based.

Learn how we build composite and PVC deck systems for long-term structural performance →

Deck Maintenance & Annual Care

Ongoing Protection for the Structures We Build

Seasonal deck washing, structural inspections, and preventative maintenance programs designed to protect long-term performance and reduce costly repairs. Maintenance services are prioritized for Tech Five–built decks and select qualifying structures.

Our Process

Defined scope. Clear communication. Predictable results.

STEP 1

Structured Review

We begin with a focused project review to understand your goals, property conditions, budget range, and structural constraints before any design decisions are made.

STEP 2

Design & Scope

Layouts, materials, and structural details are defined upfront to eliminate ambiguity, prevent scope drift, and protect your investment.

STEP 3

Planning & Scheduling

Timelines, sequencing, and responsibilities are finalized before construction begins, ensuring your project moves forward in a controlled and transparent manner.

STEP 4

Professional Execution

Work is executed according to plan with defined checkpoints, proactive communication, and accountability from start to finish.

Review our full process to understand how we define scope, establish pricing, and manage projects with no surprises →

System Proof

Real Projects. Defined Scope. Delivered as Promised.

Appleton Composite Deck

Built with defined scope and engineered materials to ensure structural performance and long-term durability.

Completed in one week with optimized material usage and minimal waste.

Oshkosh Hybrid Deck

Fixed scope. Locked schedule. Completed according to plan and budget.

Multilevel configuration designed to maximize usable space while maintaining structural integrity.

Greenville Composite Deck

Completed within HOA guidelines while preserving architectural consistency and performance standards.

Products selected to meet community requirements without compromising durability.

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Trusted by Homeowners Across Northeast Wisconsin

⭐ 4.6 Average Rating • Dozens of Verified Google Reviews

Clear communication. Defined scope. Projects delivered as promised.

Clear Communication

“Always responded to our questions.”
“We were informed daily of progress.”

Design-Led Thinking

“Nick approached our design with real attention to detail.”
“His suggestions took the project further than we imagined.”

Predictable Execution

“Completed on schedule.”
“Fixed scope. Locked timeline.”

Respectful Jobsite

“Cleaned up every day.”
“Polite, professional, and on time.”

“Approached our deck with attention to detail.”

“Nick worked closely with us to ensure we had the deck we envisioned. The crew was professional, efficient, and delivered exactly what was discussed. We couldn’t be happier with the final result.” — Andy

“The only company that called us back.”

“Tech Five was the only company that returned our call — and did so within 24 hours. The crew was polite, efficient, and the project stayed on schedule.” — Bill

See more of what our customers are saying →

Ready to Begin Your Structured Project Review?

Every project begins with a focused review to define scope, materials, budget range, and timeline — ensuring your build starts clearly and stays predictable from day one.

What You Can Expect

              • Clear scope and material decisions before construction begins

              • Locked timelines and defined responsibilities

              • Professional execution with consistent communication

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