Oklahoma Mechanical Contractor Bond
What it is & who requires it
Mechanical contractors licensed by the Construction Industries Board — the unlimited, limited HVAC and process piping categories all sit behind the same license. As with the other two Board trades, the filing is made once at state level and stands in place of a bond with each municipality where the contractor works; the chapter says that in terms, and its stated purpose is to preclude municipal requirements altogether. Journeymen and apprentices are registered rather than bonded, and an inactive contractor is expressly relieved of the bond and insurance and regulated as a journeyman — so the obligation follows active contractor status, not the trade qualification.
Obligee: Oklahoma Construction Industries Board (Bonds and Insurance Unit). Citation: OAC 158:50-5-3(a) (Bond and insurance requirements); OAC 158:50-1-1 (purpose — bond and insurance requirements to preclude municipal requirements); Mechanical Licensing Act, 59 O.S. § 1850.1 et seq.; Construction Industries Board License Bond form.
Bond amount
The required bond amount is $5,000.
How to get it
This bond is individually underwritten, so it is not issued instantly. Request a quote and a licensed producer follows up to walk you through it.
Request a bond quote
Tell us about the bond and the project. A licensed producer follows up — these bonds are individually underwritten, so they are not issued instantly.
Term & renewal
Term: A continuous bond with a thirty-day cancellation notice to the Board, permanently deposited with the Bonds and Insurance Unit.
Renewal: Continuous; the rule speaks of the bond being permanently deposited rather than renewed each year.
Filing
Permanently deposited with the Bonds and Insurance Unit before the license issues, approved by the Administrator, executed by the applicant and by a surety authorized to do business in Oklahoma. This is the one Board trade whose rule names a corporate surety and offers nothing else: cash and certificate of deposit each score zero across the whole chapter, which is what separates it from the plumbing rule and is why a figure publishes here. The conditions run to compliance with the Act and the rules and to the protection of persons dealing with the contractor. The Board’s own bond form is shared with the electrical and plumbing licenses and charges the sum per license type held.
Source
Verified against the obligee source (last checked 2026-09-02).
Related Oklahoma bonds
Frequently asked questions
- Who requires the Oklahoma Mechanical Contractor Bond?
- It’s required by Oklahoma Construction Industries Board (Bonds and Insurance Unit) (OAC 158:50-5-3(a) (Bond and insurance requirements); OAC 158:50-1-1 (purpose — bond and insurance requirements to preclude municipal requirements); Mechanical Licensing Act, 59 O.S. § 1850.1 et seq.; Construction Industries Board License Bond form). Mechanical contractors licensed by the Construction Industries Board — the unlimited, limited HVAC and process piping categories all sit behind the same license. As with the other two Board trades, the filing is made once at state level and stands in place of a bond with each municipality where the contractor works; the chapter says that in terms, and its stated purpose is to preclude municipal requirements altogether. Journeymen and apprentices are registered rather than bonded, and an inactive contractor is expressly relieved of the bond and insurance and regulated as a journeyman — so the obligation follows active contractor status, not the trade qualification.
- How much is the Oklahoma Mechanical Contractor Bond?
- The bond amount is $5,000.
- How do I get the Oklahoma Mechanical Contractor Bond?
- This bond is individually underwritten, so it is not issued instantly. Request a quote and a licensed producer follows up to walk you through it.
- What is the term?
- A continuous bond with a thirty-day cancellation notice to the Board, permanently deposited with the Bonds and Insurance Unit. Renewal: Continuous; the rule speaks of the bond being permanently deposited rather than renewed each year.
- Is this bond insurance for me?
- No. It protects the obligee and the public — not you. If a valid claim is paid, you repay the surety.
- How is this requirement verified?
- We verify it against the obligee’s primary source (last checked 2026-09-02); the source link is on this page.
