Deck Construction
Custom Decks Built for Relaxation, Gathering, and Everyday Use
A well-built deck extends your living space and creates a natural spot for relaxing, entertaining, and enjoying the outdoors. At Penn Construction & Comprehensive Design, we build custom decks for homeowners across Bloomington-Normal and throughout McLean County—designed to suit your space, match your home, and hold up to Midwest weather.
Whether you’re starting from scratch or replacing an old structure, we walk you through every step: layout planning, material selection, permitting, and construction. We offer traditional wood options and modern low-maintenance composites, all installed with clean lines, strong framing, and lasting stability. Every build is tailored to how you want to use the space—morning coffee, backyard BBQs, or just a quiet place to unwind.
We focus on structural integrity, comfort, and seamless integration with your home and yard. You’ll get a deck that’s not just good-looking, but purpose-built and code-compliant—something you’ll use and enjoy for years to come.
Exploring more outdoor upgrades? Check out our Four Season Rooms or Pergolas services.
What Makes Our Decks Different
Custom Layouts
We design your deck around how you plan to use it, optimizing for sun, shade, privacy, and flow between indoor and outdoor spaces.
Material Options
From pressure-treated lumber to composite decking and aluminum railing systems, we guide you through the best options for performance and appearance.
Clean, Professional Builds
Our team keeps the jobsite tidy, the communication clear, and the build process on track—so you can enjoy your new space without the headaches.
Code & Structural Standards
Every deck is built to meet or exceed local code, with proper footings, framing, and support for long-term safety and stability.
Ready to Transform Your Space?
Get started below or contact us to discuss your project!