Utah HVAC License Requirements (2026)

Utah licenses HVAC contracting businesses statewide through DOPL. For applications submitted on or after April 20, 2026, the applicable current classification is H100 HVAC Contractor. The H100 qualifier must meet DOPL’s experience, examination, and Certified Natural Gas Technician requirements. S354 is a radon-mitigation classification, not an HVAC classification. HVAC contracting licensure is distinct from EPA Section 608 certification for refrigerant work and does not replace locally administered permits, inspections, or project-specific code enforcement.

Regulatory Body

Under Utah Code Title 58, Chapter 55; Utah Administrative Code R156-55a, Utah Division of Professional Licensing — Construction Services Commission (DOPL) is the body that issues this license and enforces compliance with it. DOPL licenses contractor businesses and classifications statewide, including the H100 HVAC Contractor classification.

• Official portal: https://commerce.utah.gov/dopl/contracting/
• Address: 160 East 300 South, Salt Lake City, UT 84111
• Phone: (801) 530-6628

Eligibility Requirements

Applicants must be at least 18 years old. Check the current application for identification and tax-number requirements. The current contractor application provides alternatives for applicants without a Social Security number, including an ITIN. DOPL offers licensure by endorsement for jurisdictions it determines equivalent.

Good moral character

DOPL requires disclosure and supporting documentation for affirmative answers on the qualifying and financial-responsibility questionnaires and evaluates eligibility under its criminal-history process.

Background investigation

The application includes qualifying and financial-responsibility questionnaires. Current DOPL materials do not set an automatic H100 disqualification list or universal fingerprint requirement.

Experience and Education

Plan to substantiate 2 years of For applications submitted on or after April 20, 2026, the H100 qualifier needs two years (4,000 hours) of HVAC-specific employment within the past five years, verified by W-2 records. DOPL’s current application also lists an active Utah journeyman or master plumbing credential as an alternative to the H100 work-experience documentation. with hard records. Payroll, tax, project logs, and supervisor verification are what the board relies on when it reviews the claim.

Accepted proof of experience or eligibility

• W-2 forms showing 4,000 hours of qualified HVAC employment within the past five years
• If a payroll agency or PEO was used, its supporting documentation
• Certified Natural Gas Technician certificate from RMGA or an equivalent credential
• Active Utah plumber license number, if using DOPL’s stated alternative to the H100 work-experience documentation

Education substitution

DOPL’s current H100 announcement identifies the two-year HVAC-specific experience route and the active-Utah-plumber-license alternative. Do not assume a degree substitution unless DOPL confirms it for the current H100 classification.

Exam Requirements

Testing provider or authority: Prov Exams, DOPL’s contracted examination vendor. The following examination requirements cover the pathways described in this guide; follow each part's classification, waiver, and local-scope conditions. Unpublished format details do not remove an examination requirement:

• Utah Contractor Business and Law examination — question count: confirm with the authority, timing: confirm with the authority, passing score: confirm in the current candidate bulletin
• Utah HVAC (H100) Written examination — question count: confirm with the authority, timing: confirm with the authority, passing score: confirm in the current candidate bulletin

Examination fee: DOPL directs candidates to Prov for current examination fees; check the H100 examination handbook when scheduling.

Retake policy: DOPL states that no pre-approval is required to sit for the two H100 examinations. Candidates have three attempts, 30 days apart; each later retake is 180 days apart.

Insurance and Bonds

The cited materials impose no contractor license bond for this credential. Bear in mind that specific contracts, permits, or public works can still require their own bonds.

General liability

All active contractors must maintain general liability insurance covering their entire licensed scope. DOPL’s March 2026 contractor application lists a minimum of $1,000,000 per incident and $3,000,000 aggregate, with DOPL as certificate holder.

Workers' compensation

Contractors with employees or owner-workers owning less than 8% must provide workers’ compensation coverage and payroll-registration information. A business without employees that does not elect coverage must provide a Workers’ Compensation Coverage Waiver.

Additional financial requirements

Contractors must demonstrate financial responsibility. DOPL’s current materials use a financial-responsibility questionnaire and permit the Division to require a bond after review; they do not establish a universal $50,000 H100 bond.

Fee Schedule

To turn these board fees into a realistic year-one budget — bond premium, liability insurance, and exam prep included — open the cost calculator preloaded for Utah hvac.

Renewal and Continuing Education

Expect to renew the Utah H100 HVAC Contractor License every 2 years. Renewal currently costs $128. H100 contractor licenses expire on November 30 of odd years. DOPL also requires updated business, insurance, workers’ compensation, and financial-responsibility information at renewal.

Continuing education: Six hours of continuing education for each contractor renewal cycle, with at least three hours taught live (a live webinar qualifies).

Reciprocity

Utah does not accept the NASCLA Accredited Examination for this classification.

DOPL offers contractor licensure by endorsement when it determines the out-of-state credential equivalent. The current application states that an endorsement applicant needs at least one year of experience with the qualifying license and must submit official verification and ownership information.

Weighing more than one jurisdiction? The national hub compares published HVAC license requirements by state — exam, bond, fee, and experience thresholds side by side.

HVAC Licensing in Neighboring States

Contractors working near a state line, or weighing where to qualify first, should compare Utah's requirements against the bordering jurisdictions before committing to an application:

• Arizona HVAC License Requirements — Arizona Air Conditioning and Refrigeration Contractor (C-39, R-39R, or CR-39)
• Colorado HVAC License Requirements — Colorado HVAC — local mechanical contractor licensing; EPA Section 608 where applicable
• Idaho HVAC License Requirements — Idaho Journeyman HVAC and HVAC Contractor
• Nevada HVAC License Requirements — Nevada C-21 Refrigeration and Air-Conditioning Contractor
• New Mexico HVAC License Requirements — New Mexico MM-3 HVAC Contractor and Mechanical Journeyman Certificates
• Wyoming HVAC License Requirements — Wyoming HVAC Contractor — Local Mechanical License; State Electrical Scope

Step-by-Step Application Roadmap

1. Apply for the current H100 HVAC classification. For applications submitted on or after April 20, 2026, use the H100 HVAC Contractor classification. Do not apply under S354, which is radon mitigation.
2. Document the qualifying individual’s H100 eligibility. Provide W-2 records verifying two years (4,000 hours) of HVAC-specific employment in the past five years, or use the active-Utah-plumber-license alternative shown on DOPL’s current application.
3. Obtain Certified Natural Gas Technician status. The H100 qualifier must provide an RMGA Certified Natural Gas Technician certificate or an equivalent credential accepted by DOPL.
4. Complete the H100 prelicensure course. H100 is a general classification: DOPL’s current application requires the 25-hour prelicensure course plus the five-hour Business and Law course, unless another listed exemption applies.
5. Pass the two H100 examinations. Pass the Utah Contractor Business and Law and Utah HVAC Written examinations through Prov. DOPL says no pre-approval is required to take them.
6. Arrange insurance and financial-responsibility records. Maintain the required liability coverage, address workers’ compensation or a waiver, and complete the financial-responsibility information. A bond is required only if DOPL directs it after review.
7. Submit the contractor application. Include the H100 classification/qualifier fees, documentation for the qualifier, course and examination evidence, active liability insurance, business records, and all required questionnaires.
8. Confirm local project approvals. State contractor licensure does not replace local permits, inspections, or project-specific code requirements.

Application Checklist

The most critical documents or confirmations the applicant should have in hand before filing with DOPL:

• Current H100 contractor application with $175 classification fee, $50 qualifier fee, and $1 e-library surcharge
• W-2 records supporting 4,000 H100 HVAC hours in the past five years, or the active-Utah-plumber-license alternative
• RMGA Certified Natural Gas Technician or equivalent certificate
• 25-hour prelicensure course and five-hour Business and Law course completion, unless a current DOPL exemption applies
• Passing results for the Utah Contractor Business and Law and Utah HVAC Written examinations through Prov
• Liability insurance certificate showing at least $1 million per incident and $3 million aggregate, with DOPL as certificate holder
• Workers’ compensation coverage or an applicable Utah Labor Commission waiver, plus financial-responsibility documentation

Progress is saved in this browser, so you can return to this checklist while your application is in flight.

Common Filing Mistakes

Working from the cited board instructions, here are the snags most likely to trip up a Utah HVAC filing.

Applying under an obsolete or incorrect classification

For new applications on or after April 20, 2026, DOPL identifies H100 as the HVAC classification. S354 is radon mitigation, not HVAC.

Omitting the Certified Natural Gas Technician credential

DOPL’s H100 application requires the qualifier to provide an RMGA Certified Natural Gas Technician certificate or an equivalent credential.

Stopping at the 25-hour course

H100 is a general classification. The current DOPL application requires the 25-hour prelicensure course plus the five-hour Business and Law course unless a listed exemption applies.

Budgeting for a universal $50,000 bond

Current DOPL materials require financial responsibility, but the current application does not establish a universal $50,000 H100 bond. DOPL can require a bond after its review.

Using outdated insurance minimums

The March 2026 DOPL application lists $1 million per incident and $3 million aggregate liability coverage for active contractor licenses. Confirm the current application before filing.

Skipping local project approvals

State contractor licensure does not replace local permits, inspections, or project-specific code enforcement.

Study and Reference Materials

The references below are either cited by the board, used during the application, or standard preparation for the trade. They are listed purely for convenience — CLR earns no commission on any of them.

• H100 HVAC examination handbook — Prov Exams. Use the current handbook for examination content, references, fees, and scheduling.
• Utah contractor application — all classifications — Utah DOPL. Current H100 qualifier, insurance, course, fee, and documentation requirements.
• Utah Construction Trades Licensing Act and R156-55a — Utah Legislature and DOPL. State contractor licensing framework and classification scopes.
• EPA Section 608 program — U.S. Environmental Protection Agency. Federal refrigerant-management certification information.

Other Utah Trade Licenses

If the HVAC license is not the right fit, the following published Utah trade guides are also covered by CLR:

• Utah General Contractor License Requirements
• Utah Electrician License Requirements
• Utah Plumber License Requirements
• Utah Roofing Contractor License Requirements
• Utah Painting Contractor License Requirements
• Utah Landscaping Contractor License Requirements
• Utah Masonry Contractor License Requirements
• Utah Concrete Contractor License Requirements
• Utah Carpentry Contractor License Requirements
• Utah Solar Installer License Requirements
• Utah Low-Voltage Technician License Requirements
• Utah Fire Sprinkler Contractor License Requirements
• Utah Home Inspector License Requirements
• Utah Pool Contractor License Requirements
• Utah Handyman License Requirements
• Utah Pest Control License Requirements
• Utah Septic Contractor License Requirements

Frequently Asked Questions

What Utah contractor classification applies to HVAC work?

For applications submitted on or after April 20, 2026, DOPL identifies H100 HVAC Contractor as the current HVAC classification. S354 is the Radon Mitigation classification, not an HVAC classification.

Does Utah issue an individual HVAC tradesman license?

DOPL’s current H100 materials address a contractor-business classification and its qualifying individual. EPA Section 608 is a separate federal credential for applicable refrigerant work.

What experience does H100 require?

DOPL’s April 2026 H100 announcement requires two years of HVAC-specific experience, verified by W-2 forms. The current contractor application describes this as 4,000 hours within the past five years and lists an active Utah plumber license as an alternative to the work-experience evidence.

What financial protection does Utah require for H100 contractors?

The current DOPL application requires active liability insurance of at least $1 million per incident and $3 million aggregate, with DOPL as certificate holder, plus financial-responsibility documentation. DOPL may require a bond after review, but its current materials do not state a universal $50,000 H100 bond.

How often does an H100 contractor license renew?

Contracting licenses expire on November 30 of odd years. DOPL lists a $128 renewal fee and six continuing-education hours per cycle, with at least three hours taught live.

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