What is North Carolina's general contractor license threshold?

$40,000 in total project cost, under G.S. 87-1, raised from $30,000 effective October 1, 2023.

Who licenses general contractors in North Carolina?

The North Carolina Licensing Board for General Contractors. Electrical, plumbing and HVAC contractors are licensed by separate state boards.

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Do I need a licensed contractor to build an ADU in North Carolina?

Updated October 2026

For most ADUs, yes. As of October 2026, North Carolina requires a licensed general contractor for any project whose total cost is $40,000 or more, under G.S. 87-1. Nearly every new ADU and most garage conversions cross that line. Electrical, plumbing and HVAC work also call for separately licensed trades.

Where does the $40,000 figure come from?

North Carolina's general contractor statute, G.S. 87-1, sets the licensing threshold by the cost of the undertaking. A 2023 law raised it from $30,000 to $40,000, effective October 1, 2023. The North Carolina Licensing Board for General Contractors issues the licenses and enforces the rule.

How is the cost measured?

By the full price of the project, including change orders and excluding land.

What about the trades?

Electrical, plumbing, and heating and air work are licensed by their own state boards in North Carolina, separate from the general contractor license. On an ADU, those permits are usually pulled by the licensed trade doing the work.

Bright living space in a small home: Modern living room with wooden walls and stairs

What should I ask any builder?

The name the license is issued under, and its classification and limitation.
Proof of general liability insurance and, where required, workers' compensation.
Who pulls the building permit, and who the licensed trades are.
A written, itemized quote that names what is and is not included.

Are you licensed?

Yes. ADU Craft Charlotte is licensed & insured. License and insurance details are included in every written proposal.

Can I act as my own contractor?

It depends on how you will use the unit and on current state and county rules for owner-builders. If you plan to rent it out or sell soon, ask the county before you pull a permit yourself, and remember that licensed trades are still needed for most electrical, plumbing and mechanical work.

Talk to a licensed ADU builder

Share the address and the kind of unit you are picturing. We pull the zoning, compare it with the ADU rules for that town, and tell you what looks buildable.

Serving Charlotte, Matthews, Huntersville, Mint Hill and Pineville.