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Missouri HVAC, Plumbing & Electrical License Requirements

Last updated 2026. Requirements may change — always verify with your state licensing board.

HVACNot state-licensed
Renewal
Varies by municipality
CE hours
Varies by municipality
Initial cost
Varies by municipality
License types
None at state level — local licenses required
Experience
Varies by municipality
Exam
Varies by municipality
Bond
Varies by municipality
Insurance
Workers' comp required with employees under state law
Reciprocity
N/A — local licensing applies
Board
No statewide licensing authority
Notes
Local jurisdictions issue licenses
PlumbingNot state-licensed
Renewal
Varies by municipality
CE hours
Varies by municipality
Initial cost
Varies by municipality
License types
None at state level — local licenses required
Experience
Varies by municipality
Exam
Varies by municipality
Bond
Varies by municipality
Insurance
Workers' comp required with employees under state law
Reciprocity
N/A — local licensing applies
Board
No statewide licensing authority
Notes
Local jurisdictions issue licenses
ElectricalNot state-licensed
Renewal
Varies by municipality
CE hours
Varies by municipality
Initial cost
Varies by municipality
License types
None at state level — local licenses required
Experience
Varies by municipality
Exam
Varies by municipality
Bond
Varies by municipality
Insurance
Workers' comp required with employees under state law
Reciprocity
N/A — local licensing applies
Board
No statewide licensing authority
Notes
Local jurisdictions issue licenses

Missouri has no statewide contractor licensing for HVAC, plumbing, or electrical work. Every credential is issued at the city or county level. Kansas City MO, St. Louis, Springfield, Independence, and most other Missouri municipalities each operate their own licensing programs.

Contractors serving the Kansas City metro area in particular need to track multiple sets of requirements: Kansas City MO has its own programs, Jackson County and Clay County have their own rules, and crossing into Kansas City KS adds another jurisdiction entirely. Federal EPA 608 is still required for refrigerant handling regardless.

TradesIQ tracks Missouri license renewals, CE hours, bonds, and insurance certificates in one dashboard — with automated reminders before anything lapses.

Related reading: R-410A phase-down timeline · seasonal maintenance revenue strategy · hidden revenue in customer records · See all 50 states + DC

Check another state

Renewal cycles, CE hours, fees, and licensing board links.

Missouri

Full Missouri guide →
HVACNot state-licensed
Renewal
Varies by municipality
CE
Varies by municipality
Cost
Varies by municipality
Board
No statewide licensing authority
PlumbingNot state-licensed
Renewal
Varies by municipality
CE
Varies by municipality
Cost
Varies by municipality
Board
No statewide licensing authority
ElectricalNot state-licensed
Renewal
Varies by municipality
CE
Varies by municipality
Cost
Varies by municipality
Board
No statewide licensing authority

Requirements may change. Always verify with your state licensing board.

Frequently Asked Questions

Does Missouri have a state HVAC license?
No. Missouri has no statewide trade contractor licensing. Every license is issued by individual cities and counties.
What licenses do I need in Kansas City MO?
Kansas City MO maintains its own HVAC, plumbing, and electrical licensing. Verify current requirements directly with the city — and check any neighboring jurisdictions you also serve.

Other states

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