Direct Answer
The best deck building contractors in Dover are verified through Delaware Division of Revenue Contractor Registration (revenue.delaware.gov). Look for companies with 4.5+ Google stars, 50+ reviews, active DE license, and at least 5 years serving the Dover area.
Full Explanation
Verify any Dover contractor at Delaware Division of Revenue Contractor Registration (revenue.delaware.gov). Request proof of general liability insurance and workers' compensation. Ask for references from recent Dover projects — local experience matters for understanding permit requirements and area-specific challenges.
Local Factors in Dover
📍Verify license: Delaware Division of Revenue Contractor Registration (revenue.delaware.gov)
📍Dover city permit office issues local permits
📍Check BBB Greater Dover chapter
📍Require DE state license + local city license if applicable