UNIVERSAL ASSEMBLING ENTERPRISE LLC
Verified Pro
5½+ years online4.9
Deck & Patio Building in Dover, DE
Compare 31 deck & patio building contractors near you in Dover and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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5.09+ years onlineJG Kitchen, Bath and decking
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4.85½+ years onlinePerformance Painting LLC
4.8~4 years onlineDelaware Deck and Screened Porch
4.77 years onlineGarcia Brothers Landscaping LLC
4.4Brick Brothers Inc.
4.310+ years onlineDelaware Landscaping Services Inc. and Garden Center
4.26 years onlineBuilders Integrity, Inc.
3.9~15 years onlineDeck & Patio Building in Nearby DE Cities
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About Deck & Patio Building in Dover
Deck and patio building includes design, framing, decking surface installation, railings, and stairs. Material choices range from pressure-treated lumber to composite and hardwood. A well-built deck adds usable outdoor living space and increases home value.
Typical costs: Pressure-treated wood decks run $25–$50 per square foot installed. Composite decking (Trex, TimberTech) is $40–$75 per square foot. A standard 300 sq ft deck costs $7,500–$22,000 depending on material and complexity.
Common projects include:
- New deck construction
- Deck replacement or resurfacing
- Patio and pergola building
- Railing and stair installation
- Deck repair and structural reinforcement
Deck construction almost always requires a building permit. The permit process includes structural plans, footing specifications, and a final inspection.
Frequently Asked Questions
- How much does deck & patio building cost in Dover?
- Budget $25–$50/sq ft for pressure-treated wood and $40–$75/sq ft for composite decking, installed. A 12×16 ft (192 sq ft) deck runs $5,000–$14,000 depending on material. Railings, stairs, and built-in features like benches add to the total.
- How do I find a reliable deck & patio building contractor in Dover?
- Ask about footing and framing methods — a deck that wobbles or sags wasn't built properly. Check that the contractor pulls permits and gets the required inspections. Ask for photos of recent projects, especially the underside framing.
- Do I need a permit for deck & patio building in Dover?
- Deck construction requires a building permit in virtually all areas. You'll need plans showing footing depth, joist spacing, ledger board attachment, and railing height. Your contractor should handle this.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Dover and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.