Custom Decks & Home Remodeling, Inside & Out in Madison, WI
Quality craftsmanship, clear communication, and work built to last.
Leo’s is a family-owned construction and remodeling company specializing in custom and complex decks. From outdoor gathering spaces to interior and exterior updates, we help Madison-area homeowners make more of the homes they love.
Family-owned · Free estimates · Led by Mario, with 25+ years of construction experience
Custom Decks & Outdoor Living
More room to enjoy being home.
Your deck should fit your home and the way you want to use it. Whether you’re replacing an aging deck or planning a larger outdoor gathering space, we’ll help you work through the layout, materials, and details.
Mario specializes in custom and complex decks, including multi-level layouts, custom stairs, and railings. Leo’s builds with composite, PVC, and wood decking, with options for porches, pergolas, lighting, and under-deck drainage. We also handle deck repairs and replacements.
See What We’ve Built
Take a closer look at completed Leo’s projects, from the work underneath to the finished details.
Verona, WI — Deck Replacement with Connected Levels
A Leo’s deck replacement featuring connected levels, white railings, and a stairway to the yard, with wood-toned decking fitted around the home’s angled walls.
New Deck with Wide Steps & a Contrasting Border
A new Leo’s deck with a grey surface, a dark contrasting border, and broad steps connecting to the screened-porch entrance.
Home Remodeling, Inside & Out
The same care, wherever your project takes us.
Decks are our specialty, and our construction experience extends throughout your home. Leo’s brings its own crew and trusted specialty subcontractors together for interior and exterior improvements.
Exterior Remodeling
Protect and update your home with siding, soffit, fascia, gutters, roofing, windows, and exterior doors.
Interior Remodeling
Make your spaces work better for everyday life with kitchen, bathroom, and basement remodeling, plus flooring, drywall, painting, and interior doors.
Quality, Not Quantity.
We know you’re trusting us with your home.
As a family-owned business, we value the relationship as much as the finished work. We want you to feel comfortable asking questions, understand what’s included, and know who to turn to as your project moves forward.
Mario brings more than 25 years of construction experience, with a specialty in custom and complex decks.
Our work is backed by a one-year limited workmanship warranty. Read our warranty for coverage, exclusions, and how to request service.
Let’s Work Through the Details Together
Tell us what you have in mind. Share your goals, location, and any photos or ideas you’ve collected.
Review the plan and estimate. We’ll discuss the scope, material choices, budget, and timing so you can make an informed decision.
Bring the project to life. We’ll coordinate the agreed work and keep you informed along the way.
Walk through the finished project. We’ll review the completed work with you and address any remaining items.