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Mechanical Business Registration contractor

New Hampshire HVAC Contractor License

A New Hampshire Mechanical Business Registration has no continuing-education requirement, a renewal fee set by the board, and no state license bond. New Hampshire currently enforces the 2018 IMC. Requirements, approved courses, bond and renewal steps for 2026.

At a glance NH · IMC/UMC
CE hours
—
Renewal fee
Not published
Bond
None ✓
Code
2018 IMC

Source: NH OPLC · compiled 2026-05-23

Informational only — not legal advice, and not affiliated with any licensing board. Confirm every figure with the official board before you act. Some links are affiliate links — we may earn a commission at no extra cost to you. Full disclaimer.

Continuing education

New Hampshire does not have a confirmed continuing education requirement for this license (0 hours). You still need to renew on time and pay the filing fee — see “How to renew” below.

Bond & insurance

Contractor bond
Not required

No state license bond required at this tier. Local permits may still require one.

Insurance
Not specified

No statewide insurance minimum confirmed for this tier.

Reciprocity

New Hampshire does not publish direct reciprocity for this license. Out-of-state holders typically apply for endorsement and may need to pass the state exam. The reciprocity map shows which states do honor each other.

How to renew, step by step

  1. 1

    Check your renewal deadline

    Log in to the NH OPLC portal and confirm your expiration date and license number before doing anything else.

  2. 2

    Complete continuing education

    New Hampshire does not require continuing education for this license, so there are no CE hours to complete — but confirm on the board portal in case the rule changed.

  3. 3

    Submit and pay

    Submit the renewal through the NH OPLC portal and pay the state renewal fee. Renewing online is faster than mailing a paper form.

  4. 4

    Save your confirmation

    Download the confirmation and your updated license. If you missed the deadline, look for the late/reinstatement path rather than re-applying from scratch.

Frequently asked questions

How many CE hours do I need for New Hampshire Mechanical Business Registration renewal?
New Hampshire does not require continuing education for this license, or specific hours have not been confirmed by the board.
What does New Hampshire Mechanical Business Registration renewal cost?
Renewal fee not confirmed; check the licensing board directly.
Does New Hampshire accept reciprocity for this license?
New Hampshire does not publish reciprocity for this license. Out-of-state holders typically apply for endorsement and may sit for an exam.
Which code is New Hampshire currently enforcing?
New Hampshire is currently on the 2018 IMC. Make sure your CE courses cover the current code year.

Don’t lose your license to a missed deadline

New Hampshire Mechanical Business Registrations renew every 2 years. Set a reminder so you have time to finish your requirements before you’re due.

Used to set your reminder. With the email option we’ll time it 90, 30 and 7 days before.

Add it to your calendar

Download a calendar file with alerts 90, 30 and 7 days before. Works with Apple, Google and Outlook. Nothing leaves your device.

…or have us email you

No spam, unsubscribe anytime. We’ll send the year’s code & CE-rule changes for hvac contractors too.

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