HomeCrafto
Menu

General contracting in Walnut

Records are organized by registered address. A credential from another jurisdiction does not establish authorization to work here.

118 general contracting records · Walnut

Change
Public Directory Quality: Official state license records in Walnut · Zero sponsored order · Never sold as a lead · How our data works →

General contracting directory

118 matching records · 25 on this page · Alphabetical order. Coverage is the matched city/category scope.

Compare records (0/3)

Hours, insurance, reviews and service coverage are not established by a license-file entry.

Show registered-address map (25 records on this page)

Shaded areas mark approximate postal or city locations, not premises or service areas. Circle sizes are illustrative, not postal boundaries. Some records share the same area. Private addresses are excluded.

Open this map to load OpenStreetMap tiles. Your browser will connect to OpenStreetMap and the map library provider.

Open area in OpenStreetMap · Report a map issue

Ustairs

Official license file General contracting · Contractors State License Board

Registered address: 412 CASTLE ROCK RD, Walnut, CA 94598

1067337 · Source dated 2026-10-18 · Service area not confirmed. · Verify on California portal →

Call +15103659451

Mikassa

Official license file General contracting · Contractors State License Board

Registered address: 540 JAMON LN, Walnut, CA 91789

1136247 · Source dated 2026-10-18 · Service area not confirmed. · Verify on California portal →

Call +18053003229

Mtec

Official license file General contracting · Contractors State License Board

Registered address: 20745 E RIM LANE, Walnut, CA 91789

873492 · Source dated 2026-10-18 · Service area not confirmed. · Verify on California portal →

Call +12138201020

Before the first call

  • Describe the job and ask whether it is within their scope and service area.
  • Check the credential with its issuing authority and ask what applies where the work will happen.
  • Ask about insurance, availability, who will do the work, and a written scope.
  • Ask about callout fees, labor or fixed rates, materials, cancellation and any estimate charge.
Prepare a project brief
Saved records

Your location, saves and comparison stay on this device and do not sync to an account.