Our Services
Decks in Wilmington, DE
Outdoor living, built for years. Composite and hardwood decks, pergolas, railings and lighting for backyards you'll actually use.
What's included
- Composite & hardwood decking
- Pergolas & screened porches
- Cable & glass railings
- Deck lighting
- Footings & code-compliant framing
- Multi-level designs
Our 4-step process
- 01
Free Estimate
We meet at your home, listen to your vision, and provide a clear written quote.
- 02
Design & Plan
We finalize materials, scope, timeline, and pull all required permits.
- 03
Build
Our crew shows up on time, cleans up daily, and keeps you updated weekly.
- 04
Walkthrough
Final inspection together, punch list completed, written workmanship warranty.
Typical pricing
Every estimate is written, itemized, and free. Final pricing depends on scope, materials, and site conditions.
Frequently asked questions
How much does a new deck cost in Wilmington, DE?
Pressure-treated decks start around $8,000 for a basic 200 sq ft platform. Composite or hardwood decks with railings and lighting run $20,000–$50,000. Multi-level builds with pergolas, screened porches, or built-in seating can exceed $50,000.
How long does it take to build a deck?
Most decks are built in 2–4 weeks once permits clear. Permits typically take 2–3 weeks in New Castle County and surrounding municipalities.
Do I need a permit for a deck in Delaware?
Yes, any deck over 30 inches off grade or attached to the house requires a permit. Zavala & Sons handles permitting, footings inspections, and final inspection.
Are you licensed and insured?
Yes. Zavala & Sons holds a Delaware business license, full general liability insurance, and workers compensation coverage. We provide a current Certificate of Insurance on request.
Request a free decks estimate
We respond within 1 business day.
Local service area
Decks near you
We build in cities across Delaware, Pennsylvania, Maryland and New Jersey. Pick yours for local details.