Electrical Contractor
Scope: Statewide electrical installations
Testing: ICC/PSI master electrical exam
Wyoming Contractor License Exam Guide (2026)
Wyoming contractors pour footings above permafrost near Jackson Hole, rebuild Powder River Basin mines, and erect wind farms on the High Plains. The state does not issue a statewide GC license, but the Department of Fire Prevention and Electrical Safety licenses electricians, while cities issue building permits and ICC-based licenses.
Last verified: May 2026 via Wyoming State Fire Marshal - Electrical Licensing. Official source: Wyoming contractor licensing (mostly local; state programs for some trades—verify yours).
- Electrical ExamsStatewide
- City GCLocal licensing
- ICCCheyenne/Casper
How Wyoming licenses contractors
Electrical contractors are licensed statewide by the State Fire Marshal's office via ICC/PSI exams. General and specialty contractors register with cities such as Cheyenne, Casper, and Jackson, which rely on ICC exams and bonding. Heavy-highway work often requires WYDOT prequalification.
Expect minus-forty chinooks, 120-mph wind gusts, and seismic drift in Yellowstone. Municipal exams focus on frost protection, snow load anchors, and wildfire defensible space around forest projects.
Official source: Wyoming contractor licensing (mostly local; state programs for some trades—verify yours)
Also see: Wyoming.gov (state agency directory)
Wyoming licensing at a glance
- Electrical Exams — Statewide
- City GC — Local licensing
- Typical cost: $100 electrical contractor application fee
- State-specific trade exam required (NASCLA not accepted for primary licensing path)
- Common license path: Electrical Contractor
Wyoming contractor license types
City General Contractor
Scope: Commercial/residential work within municipal boundaries
Testing: ICC Class A/B/C exams or verification of experience
Specialty Contractors
Scope: Concrete, roofing, mechanical
Testing: City exams or registrations
Cheyenne requires $1 million liability insurance and $10k bonds; Jackson imposes additional Teton County energy efficiency affidavits. Electrical contractors must maintain $500k liability insurance statewide.
What's on the Wyoming contractor exam
ICC/PSI offers electrical and building exams in Cheyenne, Casper, Gillette, and via remote proctoring.
What Wyoming exam questions emphasize
- NEC 2023 Wyoming amendments
- ICC structural provisions for 70-psf snow loads
- Wyoming construction lien law (W.S. 29-1)
- OSHA/MSHA rules for mining and wind energy
Exam-day logistics
- Apply with the State Fire Marshal or local building department before scheduling
- Bring two IDs and clean code books
- Scores report instantly; file insurance, bonds, and tax registrations to receive licenses
Wyoming contractor exam blueprint (verified July 2026)
| Licensing authority | Wyoming State Fire Marshal (electrical); cities/counties for GC and specialty contractors |
|---|---|
| What is licensed | Statewide electrical contractor credentials; municipal Class A/B/C or specialty licenses |
| Exams | ICC/PSI electrical and building exams (Cheyenne, Casper, Gillette, remote proctoring) |
| NASCLA | Not used — ICC/PSI and municipal rules apply |
| Money | ~$100 electrical contractor application; ~$100 ICC exam; municipal bonds/insurance often $10k+ / $1M liability |
| Key gotcha | Jackson/Teton energy rules and Cheyenne bonding differ—check the city before you schedule |
What trips Wyoming applicants up
Wyoming licenses electricians statewide through the State Fire Marshal, while general contracting is largely city-based (Cheyenne, Casper, Jackson). There is no statewide GC NASCLA path.
Verified sources: Wyoming contractor licensing (mostly local; state programs for some trades—verify yours) · Wyoming.gov (state agency directory) · Wyoming official licensing page.
Who needs a Wyoming contractor license (and who does not)
Wyoming licenses electricians statewide, but general contracting is mostly municipal. Do not study a fictional statewide GC exam.
| Electrical contractor | Covers: Statewide electrical installations Authority: Wyoming State Fire Marshal — ICC/PSI master electrical exam |
|---|---|
| City general / specialty contractor | Covers: Building, concrete, roofing, and mechanical work inside city limits Authority: Cheyenne, Casper, Jackson, and other cities — ICC Class A/B/C or local registration |
| WYDOT / heavy highway | Covers: Highway projects above local thresholds Authority: WYDOT prequalification in addition to any city credentials |
Most-missed Wyoming contractor exam topics
Snow load, NEC amendments, and city bonding rules show up more than generic national GC outlines.
- NEC 2023 Wyoming amendments on electrical exams
- ICC structural provisions for high snow loads
- Wyoming construction lien law (W.S. 29-1) timing
- OSHA/MSHA expectations on mining and wind-energy jobs
- City bond and insurance minimums (often $10k bonds / $1M liability) that differ by municipality
Trade-specific exam guides
If you're licensing in a single trade rather than the Wyoming general contractor classification, the dedicated trade hub will get you to the right code book and exam structure faster.
- General contractor exam guide — IBC/IRC, NASCLA acceptance, and Business & Law.
- Electrical contractor exam guide — NEC (NFPA 70) calculations and grounding/bonding.
- Plumbing contractor exam guide — IPC/UPC drainage sizing, venting, and backflow.
- HVAC contractor exam guide — IMC ventilation, refrigerant management, and load calcs.
Wyoming code books & approved references (2026)
Always confirm the exact editions and tab rules in your candidate bulletin before exam day. Editions can change between license cycles.
- National Electrical Code 2023
- International Building/Residential Codes
- Wyoming Statutes Title 29 (Liens)
- Teton County energy efficiency requirements
- OSHA 29 CFR 1926 / MSHA regulations
Fees & timeline for the Wyoming contractor license
- $100 electrical contractor application fee
- $100 ICC exam fee
- $1 million liability insurance for many municipalities
- $10k municipal bonds (varies by city)
- City business license and plan review fees
Use the All States hub for budgeting; confirm requirements with each city and the State Fire Marshal.
Wyoming Business & Law focus
Trade and municipal exams include business-law components covering licensing rules, lien notices, OSHA, and tax registrations.
- Register businesses with the Wyoming Secretary of State and obtain WY sales/use tax licenses
- Know lien notice deadlines under W.S. 29-1 and mineral lien rules
- Maintain workers-comp coverage through the Department of Workforce Services
- Prepare OSHA/MSHA safety plans for high-altitude and mining work
Practice with our Wyoming trade & municipal prep and the national Business & Law exam hub for cross-state baseline rules.
NASCLA acceptance in Wyoming
Wyoming uses ICC/PSI exams for statewide electrical licensing and municipal building credentials rather than NASCLA. A NASCLA letter does not replace Fire Marshal electrical licensing or city Class A/B/C requirements in Cheyenne, Casper, or Jackson. Confirm the current candidate bulletin for your classification, then use timed state-specific practice instead of assuming an out-of-state NASCLA letter will transfer.
More: National NASCLA exam guide and our in-depth NASCLA Accredited Exam study walkthrough.
A focused 4-week study plan for the Wyoming exam
Because Expect minus-forty chinooks, 120-mph wind gusts, and seismic drift in Yellowstone, this four-week outline targets what Wyoming field inspectors and your licensing board exam items actually test—not generic national prep.
- Week 1 — Map the exam. Pull your current candidate bulletin, list every reference, and confirm the modules you have to pass. Start a one-page error log. Spend extra time on: NEC 2023 Wyoming amendments.
- Week 2 — Code book navigation. Drill open-book lookups (or memorisation drills if your module is closed-book) until you can find any answer in under 60 seconds. Anchor practice around: ICC structural provisions for 70-psf snow loads.
- Week 3 — Business & Law. Trade and municipal exams include business-law components covering licensing rules, lien notices, OSHA, and tax registrations. Layer in scenario-based questions on contracts, lien notice, payroll, and insurance.
- Week 4 — Full simulations. ICC/PSI offers electrical and building exams in Cheyenne, Casper, Gillette, and via remote proctoring. Run two full-length timed simulations. Review every miss with a one-sentence rule statement.
FAQs - Wyoming contractor exam
Does Wyoming have a statewide GC license?
No, licensing is handled by cities/counties.
Who licenses electricians?
The Wyoming State Fire Marshal licenses electrical contractors statewide through ICC/PSI exams. General and specialty building contractors are usually licensed by cities such as Cheyenne, Casper, or Jackson.
Are exams open book?
Yes, ICC/PSI exams allow approved references.
What insurance is required?
$500k to $1M liability depending on trade and city.
Does Wyoming accept NASCLA?
No. Wyoming electrical licensing and municipal GC credentials use ICC/PSI or local rules. NASCLA does not replace those requirements.
Where are exams offered?
ICC/PSI centers in Cheyenne, Casper, Gillette, and remote proctoring.
Do I need WYDOT prequalification?
Yes for highway projects exceeding $100,000.
More Wyoming contractor exam prep resources
Core resources
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