Delaware Contractor Business Licenses and Home Improvement Contracts
Delaware contractors must hold a business license from the Division of Revenue and register before starting work. The Attorney General requires a written home improvement contract.
Delaware
Contractors
How to check a Delaware electrician, plumber or HVACR license, and the contractor business license.
Articles
How to Check a Delaware Electrician, Plumber or HVACR License
Delaware licenses electricians, plumbers and HVACR contractors through the Division of Professional Regulation. Here is the lookup and what DPR can and cannot handle.
Are you a licensed contractor?
Electricians, plumbers, HVAC and general contractors in Delaware can apply to the Swift Agent Network, a network of licensed local businesses. The basic listing is free. It does not promise you jobs or a ranking.
Subscribe the feed to your site
New posts appear on your site automatically. Keep each post's canonical link pointed at the hub article.
Once you are listed for contractors in Delaware, your feed is /hubs/delaware/contractors/feed/<agent-slug>.xml.
The shared feed has no personal byline: contractors/feed.xml.
Want a site that can pull these as editable drafts?
Official lookups: DPR license lookup and business license search.