A C-20 warm air heating contractor receives a contract for $45,000 to install HVAC equipment and $8,000 for related electrical connections. This contractor:
Correct Answer
B) Can perform all the work as described
B&P Code Section 7058 specifically allows C-20 contractors to perform electrical work in connection with their warm air heating work when it's part of the same contract.
Why This Is the Correct Answer
B&P Code Section 7058 includes a specific provision allowing C-20 warm air heating contractors to perform electrical work that is directly connected with and incidental to their heating work under the same contract. Because the $8,000 electrical work is part of the same HVAC contract, the C-20 contractor can legally perform it without a separate electrical license.
Why the Other Options Are Wrong
Option A: Must subcontract electrical work over $500
The rule that requires subcontracting work over $500 in a different trade applies in general situations but not here. Section 7058 carves out an exception for C-20 contractors doing incidental electrical work as part of their HVAC scope. The $500 threshold does not trigger a subcontracting requirement in this context.
Option C: Cannot perform any electrical work
'Cannot perform any electrical work' ignores the Section 7058 exception. If this were true, all HVAC contractors would need to subcontract basic wiring tasks like connecting thermostats and control panels, which would be impractical and is not what the code requires.
Option D: Can perform electrical work up to 20% of the contract value
There is no '20% of contract value' rule in CSLB licensing for determining when specialty work crosses into a different trade. This is a fabricated threshold that sounds plausible but has no basis in B&P Code.
Memory Technique
C-20 = HVAC + Electrical package deal. Think of a complete HVAC installation: the unit, the ducts, and the wiring are all one system. The code recognizes this by allowing C-20 contractors to wire what they install. 'C-20 can connect what it installs.'
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