Data studies
Original state-by-state rankings built from our board-verified licensing data. Free to cite — a link back is all we ask. Updated as the underlying data changes.
Electricians
Electrician License Renewal Fees by State (2026)
What every state charges to renew a electrician license in 2026, ranked from cheapest to most expensive.
46 states rankedWhich States Demand the Most CE for Electricians (2026)
Continuing-education burden for electricians by state in 2026, measured in CE hours per year and ranked highest to lowest.
38 states rankedWhere a Electrician License Travels Furthest (2026)
Electrician license reciprocity by state in 2026: how many other states each one publishes reciprocity or endorsement paths with.
29 states rankedElectrician License Bond Amounts by State (2026)
Required electrician license-bond amounts by state in 2026, ranked from largest to smallest.
9 states rankedPlumbers
Plumber License Renewal Fees by State (2026)
What every state charges to renew a plumber license in 2026, ranked from cheapest to most expensive.
11 states rankedWhich States Demand the Most CE for Plumbers (2026)
Continuing-education burden for plumbers by state in 2026, measured in CE hours per year and ranked highest to lowest.
32 states rankedPlumber License Bond Amounts by State (2026)
Required plumber license-bond amounts by state in 2026, ranked from largest to smallest.
7 states rankedHVAC Contractors
HVAC Contractor License Renewal Fees by State (2026)
What every state charges to renew a hvac contractor license in 2026, ranked from cheapest to most expensive.
40 states rankedWhich States Demand the Most CE for HVAC Contractors (2026)
Continuing-education burden for hvac contractors by state in 2026, measured in CE hours per year and ranked highest to lowest.
17 states rankedWhere a HVAC Contractor License Travels Furthest (2026)
HVAC Contractor license reciprocity by state in 2026: how many other states each one publishes reciprocity or endorsement paths with.
8 states rankedHVAC Contractor License Bond Amounts by State (2026)
Required hvac contractor license-bond amounts by state in 2026, ranked from largest to smallest.
13 states rankedGeneral Contractors
General Contractor License Renewal Fees by State (2026)
What every state charges to renew a general contractor license in 2026, ranked from cheapest to most expensive.
42 states rankedWhich States Demand the Most CE for General Contractors (2026)
Continuing-education burden for general contractors by state in 2026, measured in CE hours per year and ranked highest to lowest.
11 states rankedWhere a General Contractor License Travels Furthest (2026)
General Contractor license reciprocity by state in 2026: how many other states each one publishes reciprocity or endorsement paths with.
12 states rankedGeneral Contractor License Bond Amounts by State (2026)
Required general contractor license-bond amounts by state in 2026, ranked from largest to smallest.
26 states rankedNever miss a renewal deadline
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