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Utah General Contractor License Classifications

Utah general contractor classifications are the broader DOPL contractor license categories for applicants whose work is not limited to one narrow specialty trade. Common general classifications include B100, R100, E100, H100, electrical, and plumbing classifications.

Compare B100, R100, and E100Need a DOPL-ready insurance certificate?
Definition

What is a Utah general contractor license classification?

Utah general contractor classifications are the broader contractor license paths. DOPL's general contractor page lists B100 General Contractor, R100 Residential/Small Commercial Contractor, E100 General Engineering Contractor, P200/P201 Plumbing, and E200/E201 Electrical. The all-classifications application also lists H100 HVAC with additional requirements.

If you are deciding where to start

B100: Broad general building work.
R100: Residential and small commercial general work.
E100: Engineering, grading, utilities, infrastructure, and site-work-oriented contracting.
H100: HVAC, with extra H100 documentation.
E200/E201: Electrical, with master electrical qualifier requirements.
P200/P201: Plumbing, with master plumber qualifier requirements.
Comparison

General contractor classification comparison

B100General BuildingBroad building workWhat is a B100 license in Utah?R100Residential & Small CommercialResidential/small commercial general workB100 vs R100 Utah?E100General EngineeringEngineering, infrastructure, or site workE100 license Utah?H100HVACHeating, ventilation, and air conditioningH100 license Utah?E200/E201ElectricalGeneral or residential electrical workUtah electrical contractor license?P200/P201PlumbingGeneral or residential plumbing workUtah plumbing contractor license?
B100

B100 license Utah: General Building Contractor

B100 is the general building path to review when the business expects broad building work rather than one narrow trade.

Best starting point when

  • The business expects to perform or coordinate broad building work.
  • The project scope may involve multiple building trades.
  • The work is not limited to one narrow specialty classification.

Probably not when

  • The business only performs one trade, such as concrete flatwork, flooring, drywall, landscaping, or roofing.
  • The work is residential/small commercial and appears to fit R100 more directly.
  • The work is engineering/site-work-oriented and appears closer to E100.

Insurance implications

B100 usually creates a broader underwriting conversation: residential vs commercial, new construction vs remodel, structural work, subcontractors, payroll, job-owner certificates, and whether the GL policy covers the full scope of work.

R100

R100 license Utah: Residential and Small Commercial Contractor

R100 is the residential and small commercial general contractor path to review when the projects are general in nature but not broad commercial/general building work.

Best starting point when

  • The work is general contracting, but limited to residential or small commercial projects.
  • The applicant is not trying to pursue broad commercial/general building authority.
  • The projects involve remodel, repair, or smaller-scale general work rather than one narrow trade.

Probably not when

  • The work is broad commercial/general building work.
  • The work is engineering, utilities, grading, or infrastructure.
  • The work is only one specialty trade.

Insurance implications

R100 may look narrower than B100, but carriers still care about remodel vs new construction, structural work, subcontractors, payroll, and certificates.

E100

E100 license Utah: General Engineering Contractor

E100 is the general engineering path to review when the work is more about land, site, utilities, infrastructure, or heavy equipment than vertical building construction.

Best starting point when

  • The work is engineering-oriented, site-work-oriented, or infrastructure-oriented.
  • The work may involve grading, utilities, excavation, public work, or heavy equipment.
  • The risk is more about land/site/infrastructure than vertical building construction.

Probably not when

  • The work is ordinary residential remodeling.
  • The work is only concrete flatwork or another single specialty trade.
  • The work is broad building construction rather than engineering-oriented work.

Insurance implications

E100 should trigger a careful operations description: excavation depth, utility exposure, grading, equipment, subcontractors, public/commercial jobs, and job-site controls.

H100

H100 license Utah: HVAC Contractor

The all-classifications application lists H100 under General Classifications and marks it with extra H100 requirements. The PDF asks H100 applicants for the written H100 trade exam, a Certified Natural Gas Technician certificate or equivalent, and HVAC employment documentation or an applicable trade license number.

Because H100 is a trade-specific path with extra documentation, an HVAC applicant should not treat it like a simple B100/R100 decision. For insurance, be ready to describe installation vs service, residential vs commercial work, employees, vehicles, certificates, and subcontracted electrical or plumbing work if applicable.

Electrical

E200 and E201: Electrical contractor classifications

E200 is the general electrical contractor classification, and E201 is the residential electrical contractor classification. The application materials indicate electrical classifications require the qualifier to hold the relevant master electrical license.

For insurance, describe residential vs commercial work, service vs installation, payroll, subcontractors, and vehicles. Verify qualifier and application requirements against current DOPL instructions.

Plumbing

P200 and P201: Plumbing contractor classifications

P200 is the general plumbing contractor classification, and P201 is the residential plumbing contractor classification. The application materials indicate plumbing classifications require the qualifier to hold the relevant master plumber license.

For insurance, describe residential vs commercial work, service vs installation, excavation or trenching if any, payroll, subcontractors, and vehicles. Verify qualifier and application requirements against current DOPL instructions.

Which one?

B100 vs R100 vs E100

If your work is mostly broad building construction...
Start by reviewing B100
If your work is mostly residential or small commercial general work...
Start by reviewing R100
If your work is mostly engineering, grading, utilities, or infrastructure...
Start by reviewing E100
If your work is mostly hvac work...
Start by reviewing H100
If your work is mostly electrical work...
Start by reviewing E200/E201
If your work is mostly plumbing work...
Start by reviewing P200/P201

If your work is a specific trade such as concrete, excavation, demolition, landscaping, or carpentry, compare Utah specialty contractor classifications.

Documents

What general classification applicants should expect

DOPL says general contractor applicants must meet the specialty-contractor requirements plus the general-classification requirements. The application materials also indicate that general classification initial license applicants need prelicensure documentation, and E100/B100/R100/H100/E200/E201/ P200/P201 applicants must complete the additional 5-hour Business & Law course. General classification applicants should also expect the Utah Business and Law exam requirement or related documentation path.

Classification choice is still separate from the insurance document path. Verify current DOPL instructions, then prepare the general liability certificate and either workers comp documentation or a waiver path depending on worker setup.

DOPL general liability certificate

Review the certificate wording, insured name, limits, dates, and DOPL certificate-holder details.

Read the guide

DOPL workers comp requirements

Check whether the workers comp side points to a policy, waiver, or worker setup review.

Read the guide

Utah workers comp waiver

Use the waiver guide if the applicant has no employees and needs to understand the WCCW path.

Read the guide
FAQ

Questions about Utah general contractor classifications

What is a B100 license in Utah?+

B100 is a Utah general contractor classification commonly associated with broad general building work. Applicants should verify the exact scope and current requirements with DOPL.

Is B100 the same as a Utah general contractor license?+

B100 is one Utah general contractor classification, but it is not the only one. R100, E100, H100, electrical, and plumbing classifications can also sit in the general contractor branch.

What is the difference between B100 and R100?+

B100 is generally framed around broader general building work, while R100 is framed around residential and small commercial contractor work. DOPL instructions should be used to confirm which classification fits the applicant.

What is the difference between B100 and E100?+

B100 is the broader general building starting point. E100 is the engineering-oriented path for work such as grading, utilities, infrastructure, and site work. Verify the fit against current DOPL materials.

Does H100 belong on the general contractor page?+

Yes for this comparison. The all-classifications application reviewed here lists H100 HVAC under General Classifications and marks it with extra H100 requirements.

Do electrical and plumbing classifications require a master license?+

The DOPL all-classifications application indicates electrical and plumbing classifications require attention to qualifier licensing, including the relevant master license. Applicants should verify the current qualifier requirements with DOPL.

Does a general contractor applicant need GL insurance?+

Utah contractor applicants generally need a current general liability certificate that satisfies DOPL instructions. The certificate should be reviewed for name matching, policy dates, limits, and certificate-holder details.

Does a general contractor need workers comp or a waiver?+

That depends on worker setup. Applicants with employees may need workers comp documentation, while no-employee applicants may need a Workers Compensation Coverage Waiver. Subcontractors and owner-workers can require closer review.

Need help with the insurance side of a DOPL application?

Redoubt can help review general liability certificates, business-name matching, workers comp certificate questions, and waiver-path confusion. DOPL makes the licensing decision.

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