Delaware contractor license

Walter Thompson

Active Expires October 31, 2028

License number: HM-0011401
License type: Master HVACR
Location: Bear, DE
Issued by: Delaware Board of Plumbing, HVACR Examiners

What this license means

Delaware has no state license for general contractors; they register with the Division of Revenue. The state does license the skilled trades, and a master license is the level that can run jobs and pull permits. This is a master hvacr license, so it covers that trade only.

Before you hire Walter Thompson

Confirm the record on the official site

Our copy is from the state's file dated November 9, 2026. The official record is live and also lists complaints and discipline, which our data doesn't include.

Search HM-0011401 on delpros.delaware.gov (opens official site)
Make sure the name on the contract matches

The contract, the permit and the license should all name Walter Thompson. A different company name on the paperwork usually means someone else is working under this license.
Check the license covers your job

This is a master hvacr license. If your job is a different trade, the contractor needs that license too, or a licensed sub for that part.

Is this your license, or is something wrong?

This status comes from Delaware Division of Professional Regulation open data (master electricians, master plumbers and master HVACR licensees), file dated November 9, 2026, and it may have changed since. The official record is the one that counts. If it's wrong, the state has to fix it. If our page is the problem, or you want this record off our site, email us or see our corrections page.

Is this your business?

Customers check this page before they call. Add your phone number and website so they can reach you. Claim this page

Other licenses under this name

Hiring in Delaware

See the Delaware contractor licensing guide for which work needs a license, small-job limits, and how to file a complaint, or the step-by-step check. Or look up another contractor.