Williams Underground Construction INC
You are calling the business. There is no fee at either end.
On the public register
One record filed with the issuing authority
California Contractors State License Board
active
- Kind
- license
- Classifications
- C-36 Plumbing, C-42 Sanitation System
- Reference
- 787857
- Issued
- Nov 28, 2000, licensed since 2000
- Expires
- Oct 31, 2026
Classifications held
2 classifications on the register
- C-36 Plumbing
- C-42 Sanitation System
A classification is what the state authorized this business to do. It is not a statement that they do all of it, or that they are taking work today.
Trades
Licensed for 2 trades
Plumbing
Supply, waste, drains, fixtures, grease interception and backflow.
Water heaters and boilers
Commercial tanks, tankless units, boilers and hot water recirculation.
Trades are mapped from the license classification on the register, not from anything the business has told us. The work listed under each one is what that classification covers, not a list of jobs they have done.
Nearby
Other businesses near Oakland
Distance and drive time are measured from Williams Underground Construction INC.
- Harry Clark Plumbing And Heating INCOakland, CA·0.0 mi
4 min drive
- Gabes Plumbing Service & RepairOakland, CA·0.0 mi
4 min drive
- Kingston Plumbing Company LLCOakland, CA·0.0 mi
4 min drive
- Black Creek Builders INCOakland, CA·0.0 mi
4 min drive
- Heating ExpertsOakland, CA·0.0 mi
4 min drive
- Eureka Valley ConstructionOakland, CA·1.5 mi
9 min drive
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