Nevada HVAC license lookup: how to check and get a license
Nevada HVAC license lookup: who issues HVAC contractor licenses (NSCB), how to check one online, the license types, and 906 plumbing, heating and air-conditioning contractors by county.
Do HVAC contractors need a license in Nevada?
| Who licenses them | Nevada State Contractors Board (NSCB) |
|---|---|
| License types | C-21 Refrigeration and Air-Conditioning (C-21a Refrigeration, C-21b Air-Conditioning, C-21c Sheet Metal), C-1 Plumbing and Heating (heating subclassifications) |
| When a license is required | Contractor license required for HVAC, refrigeration and heating work of any value (excluded from the under-$1,000 repair exemption, NRS 624.031(6)) |
Air-conditioning installation and service falls under the NSCB C-21 classification. Technicians who handle refrigerant must also hold federal EPA Section 608 certification.
How do you look up an HVAC contractor's license in Nevada?
- Ask the HVAC contractor for the license number and the exact business name on the license.
- Open the Nevada HVAC license lookup run by NSCB.
- Search by license number first. A name search can return several people or companies with similar names.
- Check that the status is active or current, that the license type covers your job, and that the name matches the company on your contract.
- If something doesn't match, ask the HVAC contractor about it before you sign or pay a deposit, or contact NSCB.
What HVAC licenses does Nevada issue?
- C-21 Refrigeration and Air-Conditioning (C-21a Refrigeration, C-21b Air-Conditioning, C-21c Sheet Metal)
- C-1 Plumbing and Heating (heating subclassifications)
How do you get a HVAC license in Nevada?
Licenses are issued by the Nevada State Contractors Board (NSCB). Requirements such as experience, exams, insurance and fees change, so read the current rules on the official NSCB source before you apply. Already licensed? List your business on Expert Helper to get matched with customers.
Which Nevada city is the job in?
How many HVAC contractors are there in Nevada?
The Census Bureau counted 906 plumbing, heating and air-conditioning contractors with employees in Nevada in 2023. The counties with the most:
| Clark County | 631 |
|---|---|
| Washoe County | 170 |
| Douglas County | 34 |
| Carson City | 23 |
| Nye County | 13 |
| Lyon County | 12 |
| Elko County | 11 |
| Churchill County | 7 |
What do Nevada homes mean for heating and cooling work?
The median home in Nevada was built in 1996, 41% of households rent and 65% of homes are single-family houses. 58% of homes heat with utility gas and 35% with electricity.
How do you choose an HVAC contractor in Nevada?
- Check the state or local mechanical or HVAC license, and ask whether the technicians hold EPA 608 certification for refrigerant work.
- For a new system, ask for a load calculation (often called Manual J) rather than a size picked from square footage.
- Ask which rebates and tax credits apply to heat pumps and high-efficiency equipment, and whether the contractor files the paperwork.
- Compare quotes on the same equipment model numbers and efficiency ratings (SEER2, HSPF2, AFUE).
- Ask what the labor warranty covers, separately from the manufacturer's parts warranty.
HVAC Contractors in other states
Sources: Nevada licensing agency (linked above); US Census Bureau County Business Patterns 2023 and ACS 2023 5-year estimates.