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Do you need an HVAC license in New York?

What our research found about HVAC licensing in New York, and what to check with the city or county where you work.

Full rule details
Verified dataLast checked Oct 17, 2026, next review due July 2027

Informational: verify with the issuing board.

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Short answer

New York does not issue a state HVAC license. Licensing is handled by cities and counties.

What our research found

New York State does not issue a statewide license for this trade. Licensing, where it exists, is set by each city, county or town (for example NYC Department of Buildings, Suffolk County and Westchester County), and a license from one jurisdiction does not transfer to another. State exceptions: the NYS Department of State licenses home inspectors and security or fire alarm installers. Rules must be checked for each place where the contractor works. Federal EPA Section 608 refrigerant certification applies separately.

NYC only. $150 = $75 license renewal + $75 seal renewal. The NYC Fire Department separately issues refrigeration and other certificates of fitness (not covered here). DOB Licensing Unit (212) 393-2259.

Who handles it, per our sources: NYC Department of Buildings - Licensing & Exams Unit

What to check locally

  1. Call the building or permit office of the city or county where the job is. Ask whether it needs a local HVAC license or a contractor registration before you pull a permit.
  2. Ask what keeps that local license current: the renewal date, the fee, any bond or insurance certificate, and any continuing education.
  3. Check each city or county you work in on its own. Each one sets its own rules, fees and renewal dates.
  4. Read the notes above for anything the state still requires, such as a business registration, a tax license or a license for related trade work.
Track local licenses, bonds and insurance dates

HVAC contractor (outside NYC)

Local / county license · NYC Department of Buildings - Licensing & Exams Unit

Remind me before this expires
Renew on the official siteBoard phone: (212) 393-2259

We did not find online renewal for this license, so the link may open the board site.

Renewal cycle
Not published, check with the board
Continuing education
Set by your city or county
Deadline rule
Not published, check with the board
Show fees, grace period, bond and insurance
Grace period
Not published, check with the board

Fees, approximate

Renewal fee
Check the official site for the fee.
Late fee
Check the official site for the fee.

Fees change. Check the official site for the exact amount.

Why approximate?

Boards change fees often and some charge extra processing fees. We show a recent amount so you can plan.

Bond
Not required
Insurance
Not required
Reciprocity
New York has no statewide contractor-license reciprocity: a license from one city or county does not transfer to another.
Notes

New York State does not issue a statewide license for this trade. Licensing, where it exists, is set by each city, county or town (for example NYC Department of Buildings, Suffolk County and Westchester County), and a license from one jurisdiction does not transfer to another. State exceptions: the NYS Department of State licenses home inspectors and security or fire alarm installers. Rules must be checked for each place where the contractor works. Federal EPA Section 608 refrigerant certification applies separately.

Confidence: MediumMostly confirmed from official pages, some details are older or partly confirmedLast checked Oct 17, 2026
Sources (2)

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Oil Burner Equipment Installer (Class A all oil-burning equipment / Class B domestic fuel oils 1-4)

Class A / Class B · Local / county license · NYC Department of Buildings - Licensing & Exams Unit

Remind me before this expires
Renew on the official siteBoard phone: (212) 393-2259
Renewal cycle
Every 3 years
Continuing education
Set by your city or county
Deadline rule
3-year license. Renew online in DOB NOW 30 to 60 days before the expiration date on the license card to avoid the late fee.
Show fees, grace period, bond and insurance
Grace period
Not stated by DOB.

Fees, approximate

Renewal fee
About $150
Late fee
About $200 total (about $150 renewal plus about $50 late fee) when filed after the 30 day window.

Fees change. Check the official site for the exact amount.

Why approximate?

Boards change fees often and some charge extra processing fees. We show a recent amount so you can plan.

Bond
Not required
Insurance
Per DOB licensing insurance guidelines: commercial general liability minimum $1,000,000 per occurrence (original notarized broker certification), workers' compensation (forms C105.2, U26.3 or GSI 105.2) and disability (forms DB-120.1 or DB-120.2). A CE-200 exemption affidavit is accepted only if the company has no employees (not allowed for General Contractor or Safety Registration applicants).
Reciprocity
None.
Notes

NYC only. $150 = $75 license renewal + $75 seal renewal. The NYC Fire Department separately issues refrigeration and other certificates of fitness (not covered here). DOB Licensing Unit (212) 393-2259.

Confidence: HighConfirmed from official rule textLast checked Oct 17, 2026
Sources (5)

New York HVAC licensing questions

Answers come from the records above. Informational: verify with the issuing board.

Do you need a state HVAC license in New York?

No. New York does not issue a state HVAC license. Licensing is handled by cities and counties. New York State does not issue a statewide license for this trade. Licensing, where it exists, is set by each city, county or town (for example NYC Department of Buildings, Suffolk County and Westchester County), and a license from one jurisdiction does not transfer to another. State exceptions: the NYS Department of State licenses home inspectors and security or fire alarm installers. Rules must be checked for each place where the contractor works. Federal EPA Section 608 refrigerant certification applies separately. Check with the city or county where the job is before you start work.

Who handles HVAC licensing in New York?

Our records point to: NYC Department of Buildings - Licensing & Exams Unit. Rules differ from one city or county to the next, so check with the one where the job is.

When does a New York HVAC license expire?

Oil Burner Equipment Installer (Class A all oil-burning equipment / Class B domestic fuel oils 1-4): renews every 3 years. 3-year license. Renew online in DOB NOW 30 to 60 days before the expiration date on the license card to avoid the late fee. Check with NYC Department of Buildings - Licensing & Exams Unit before you rely on it.

Does New York accept HVAC licenses from other states?

New York has no statewide contractor-license reciprocity: a license from one city or county does not transfer to another. Check with NYC Department of Buildings - Licensing & Exams Unit before you rely on it.

Sources

Spot something out of date?

Informational only. Check it with the issuing board. Licensing rules, deadlines and CE requirements change, fee amounts are approximate, and this page can be out of date. It is not legal advice, and we are not affiliated with any state board. Read the disclaimer.

This information is here to help you plan, not to replace the board. Fee amounts are approximate and may be out of date. Deadlines and continuing education rules change too, sometimes without much notice. Always confirm with your licensing board and its official site before you rely on a date or an amount. This is not legal advice.

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