Theilacker Rudolf Carl Contractor

General Contractor in Ontario, CA. A B

Theilacker Rudolf Carl Contractor appears in California license records as a general contractor based in Ontario, CA. The record lists a A| B license (#279711) with status “Clear”. It was first issued on 1972-10-24, 54 years ago. It is listed as valid through 2027-03-31. A contractor bond of $25,000 is on file. Workers' comp on file: Exempt. It carries 2 classifications on record, including A, B.

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About this contractor

License type
A| B
License #
279711
License status
Clear
Classification
A| B
License issued
1972-10-24
License expires
2027-03-31
Bond
$25,000
Workers' comp
Exempt
Classifications on record
A
B
Record source
California contractor license record
Service area
Ontario, CA 91762
Phone
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Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.

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Check license #279711 on the California CSLB lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-09).

Frequently asked about Theilacker Rudolf Carl Contractor

What does Theilacker Rudolf Carl Contractor do?

Theilacker Rudolf Carl Contractor is a general contractor based in Ontario, California. Their license classification is A| B. Listed specialties: A, B.

Is Theilacker Rudolf Carl Contractor licensed?

Yes. Theilacker Rudolf Carl Contractor holds California CSLB license #279711 (status: Clear). Verify the current status on California CSLB before hiring.

Where is Theilacker Rudolf Carl Contractor located?

Theilacker Rudolf Carl Contractor is based in Ontario, CA 91762.

How do I contact Theilacker Rudolf Carl Contractor?

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How do I get a quote from Theilacker Rudolf Carl Contractor?

The fastest way is to post your project on Bidroom — Theilacker Rudolf Carl Contractor and up to 2 other verified general contractors in Ontario can bid on it, and every quote includes itemized pricing + a written scope of work.

Is Theilacker Rudolf Carl Contractor verified on Bidroom?

Not yet. This listing was created from public California license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.

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