Decks & Patios Contractors in West Allis, Wisconsin
Deck building, patio installation, and outdoor living spaces..
West Allis is a major Milwaukee suburb with older homes and active roofing contractor markets.
Deck and patio contractors build new outdoor living spaces and replace aging structures using wood, composite decking, pavers, stamped concrete, and natural stone. Pressure-treated lumber is the most affordable decking material, while composite (Trex, TimberTech) offers low maintenance and longer warranties at a higher upfront cost. Decks attached to a house require a building permit and must meet code for ledger board attachment, joist spacing, railing height, and stair dimensions — improperly attached decks are a serious safety hazard. Patios are typically ground-level and may not require permits, but proper base preparation and drainage are critical for longevity.
What to look for when hiring a decks & patios contractor
- ✓Confirm the estimate specifies the decking material, framing lumber, and fastener system.
- ✓Ask about their approach to ledger board attachment and flashing — the #1 point of deck failure.
- ✓Verify they pull the required building permit for any attached or elevated deck.
- ✓Ask about the warranty on both materials and workmanship.
Decks & Patios contractors in West Allis
No decks & patios contractors found in West Allis.
Search all Wisconsin decks & patios contractors →How much does decks & patios cost in West Allis?
Pressure-treated wood deck: $15–$25/sq ft. Composite deck: $25–$50/sq ft. Paver patio: $12–$25/sq ft. A typical 300 sq ft deck runs $4,500–$15,000.
Decks & Patios contractors in West Allis — FAQ
How many decks & patios contractors are in West Allis?
EdgeLocal is actively expanding coverage in West Allis. Search the full Wisconsin directory to find decks & patios contractors near West Allis.
What is the average rating for decks & patios contractors in West Allis?
Decks & Patios contractors in West Allis are listed on EdgeLocal with ratings sourced from Google Business profiles. Use the directory to compare rated contractors near you.
Do decks & patios contractors in West Allis need to be licensed?
Yes. Wisconsin requires decks & patios contractors to hold a valid state license. Always verify a contractor's license is current and in good standing before signing any contract or allowing work to begin.
How do I find a reliable decks & patios contractor in West Allis?
Start by verifying the contractor holds a valid Wisconsin license. Check their Google rating and read reviews. Get at least three written estimates. Confirm they carry general liability and workers' compensation insurance. Ask for references from recent West Allis jobs.