Hawaii contractor intelligence

Hawaii Contractor Classifications & C-Code Guide

Hawaii licenses contractors statewide through the Contractors License Board (DCCA) under HRS Chapter 444. The core structure is A General Engineering, B General Building, and specialty C-## classifications. Electrical and plumbing add a second credential layer under HRS Chapter 448E for the individual who actually performs the work.

Source-based build · verify active DCCA PVL status, exact A/B/C classification, RME qualification and any required 448E individual credential before routing

TigerLeads.AI branding
A / B / Cstate contractor classes
50+specialty C-code routes
$1,500source-stated license threshold
2 layersCLB + 448E for electrical/plumbing
01 · The Hawaii rule

Start with the project. Then match the classification.

The uploaded Hawaii source states that a contractor license is required when total project cost exceeds $1,500 or whenever a building permit is required. For routing, the key question is not just whether a license exists, but whether the A, B or C-## classification matches the work.

What does a Hawaii contractor actually need?

First verify the contracting entity through the DCCA Professional & Vocational Licensing (PVL) system. Confirm active status and the exact classification: A for General Engineering, B for General Building, or the applicable C specialty classification.

Every CLB license is qualified by a Responsible Managing Employee (RME). For electrical and plumbing, add the second layer: C-13 or C-37 authorizes the business to contract, while the hands-on work must be performed by an appropriately licensed individual under HRS 448E.

02 · Credential map

Know which Hawaii license layer controls the job.

Hawaii’s contractor model is statewide and classification-driven. Electrical and plumbing stand out because the contracting business and the worker performing the trade can require separate credentials.

CLB
DCCA · Contractors License Board

A / B / C contractor classifications

Business-level authority to contract for General Engineering, General Building or specialty work.

Official source ↗
PVL
DCCA Professional & Vocational Licensing

License verification

Confirm active status, entity name and classification before routing a lead.

License search ↗
RME
Responsible Managing Employee

Qualifying individual

The uploaded source describes the RME as the person who qualifies the contractor entity for its classification, with four years of supervisory trade experience and the required examination.

CLB source ↗
448E
Board of Electricians & Plumbers

Individual electrician + plumber licenses

Separate individual licensing layer for the person performing regulated electrical or plumbing work.

Official source ↗
HAR
HAR Chapter 16-77

Classification descriptions

Source for the detailed A/B/C classification scopes and specialty subclasses used in this routing guide.

Classification PDF ↗
03 · Trade + specialty guide

Route every permit to the right Hawaii credential family.

Expand the major trade groups for practical TigerLeads routing logic. The full specialty allowlist is searchable in the next section.

A
Hawaii credential familyGeneral Engineering
+

What it covers

Heavy civil and infrastructure work. The source describes roads, utilities, pipelines, bridges and related engineering construction.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

B
Hawaii credential familyGeneral Building
+

What it covers

Building structures involving two or more unrelated trades; verify that the project fits the general-building scope and any automatically held specialty classifications.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-13 · ES/EJ
Hawaii credential familyElectrical
+

What it covers

The contracting entity needs the CLB electrical classification while hands-on electrical work requires the appropriate HRS 448E individual electrician license.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-37 · PM/PJ
Hawaii credential familyPlumbing
+

What it covers

The contracting entity needs C-37 while hands-on plumbing work requires the appropriate HRS 448E individual plumber license.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-52
Hawaii credential familyHVAC
+

What it covers

Ventilating and air-conditioning contractor classification. The uploaded source does not apply a separate 448E individual HVAC license.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-42
Hawaii credential familyRoofing
+

What it covers

Roofing classification covering roof systems and source-listed subclasses.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-61 / C-60
Hawaii credential familySolar
+

What it covers

C-61 covers solar energy systems while C-60 covers solar power systems; electrical portions can trigger C-13 and 448E electrician verification.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-12
Hawaii credential familyDrywall
+

What it covers

Metal studs, gypsum wallboard, taping and texturing.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-33
Hawaii credential familyPainting & Decorating
+

What it covers

Protective/decorative coatings, wall coverings and related painting/decorating scope.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-21
Hawaii credential familyFlooring
+

What it covers

Resilient and wood floor coverings plus sanding/refinishing.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-31
Hawaii credential familyMasonry
+

What it covers

Brick, block, stone and concrete with source-listed C-31 subclasses.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

C-51
Hawaii credential familyTile
+

What it covers

Tile with source-listed cultured marble and terrazzo subclasses.

TigerLeads routing action

Match the permit scope to the exact CLB classification, confirm active DCCA PVL status, and add any separate HRS 448E individual-license check when electrical or plumbing work is involved.

Verify with DCCA PVL ↗

04 · C-code finder

Search the Hawaii specialty allowlist.

Search by trade or C-code. The source lists roughly 50 specialty classifications and notes that many carry lettered subclasses that should be verified on the official classification description.

50 classifications
C-1

Acoustical & Insulation

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-2

Mechanical Insulation

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-3

Asphalt Paving & Surfacing

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-4

Boiler / Hot-Water / Steam

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-5

Cabinet, Millwork & Carpentry Remodel

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-6

Carpentry Framing

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-7

Carpet Laying

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-9

Cesspool

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-10

Scaffolding

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-12

Drywall

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-13

Electrical

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-14

Sign

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-15

Electronic Systems

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-16

Elevator

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-17

Excavating, Grading & Trenching

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-19

Asbestos

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-20

Fire Protection

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-21

Flooring

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-22

Glazing & Tinting

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-23

Gunite

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-24

Building Moving & Wrecking

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-25

Institutional & Commercial Equipment

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-27

Landscaping

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-31

Masonry

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-32

Ornamental, Guardrail & Fencing

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-33

Painting & Decorating

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-34

Soil Stabilization

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-35

Pile Driving & Foundation

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-36

Plastering

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-37

Plumbing

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-38

Post Tensioning

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-40

Refrigeration

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-41

Reinforcing Steel

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-42

Roofing

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-43

Sewer, Drain & Pipe Laying

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-44

Sheet Metal

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-48

Structural Steel

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-49

Swimming Pool

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-51

Tile

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-52

Ventilating & A/C (HVAC)

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-53

Misc. Retail Products

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-54

Interior Design

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-55

Waterproofing

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-56

Welding

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-57

Well

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-60

Solar Power Systems

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-61

Solar Energy Systems

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-62

Pole & Line

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-63

High Voltage Electrical

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
C-68

Classified Specialist

Hawaii Contractors License Board specialty classification. Confirm active PVL status and that the classification matches the permit scope.

DCCA PVL ↗
05 · Permit-to-lead routing

Turn Hawaii permit signals into qualified outreach.

Use the permit description to choose the narrowest matching classification. For electrical and plumbing, verify both the contracting entity and the licensed individual layer.

Permit signalCredential checkTigerLeads action
New building / multi-trade structureB · General BuildingVerify active B license and RME; then split specialty opportunities for subs/suppliers.
Heavy civil / infrastructureA · General EngineeringRoute to A-class firms and relevant specialty suppliers.
Electrical / service / wiringC-13 + 448E electricianVerify business classification and individual electrician credential.
High-voltage electricalC-63 + appropriate 448E layerDo not treat as ordinary C-13-only routing.
Plumbing / water / waste / fuel-gas pipingC-37 + PM/PJVerify contractor entity plus licensed plumber performing the work.
HVAC / ventilation / air conditioningC-52Route to C-52 firms; add electrical/plumbing layers only when the actual scope triggers them.
RoofingC-42Match the specific roof system and verify any applicable subclass.
SolarC-60 / C-61 + possible C-13/448ESeparate solar power, solar energy and electrical installation responsibilities.
Painting / drywall / flooringC-33 / C-12 / C-21These are valuable specialty lead audiences; route to the exact C-code rather than broad GC only.
06 · Official sources

Verify with Hawaii’s authority of record.

The uploaded source anchors the classification map to DCCA licensing, PVL verification, HRS Chapter 444, HRS Chapter 448E and the classification descriptions under HAR Chapter 16-77.

07 · Fast answers

Fast answers for contractors & lead buyers.

Five source-based answers to the questions most likely to affect Hawaii lead qualification.

01What are the Hawaii contractor license classifications and acronyms?+

Hawaii uses three classes under the Contractors License Board: A General Engineering, B General Building, and C Specialty. The C class breaks into roughly 50 numbered trades, including C-13 Electrical, C-37 Plumbing, C-52 HVAC, C-42 Roofing, C-61 Solar Energy Systems and C-63 High Voltage Electrical.

02What is an RME on a Hawaii contractor license?+

An RME is the Responsible Managing Employee who qualifies the contractor entity for a classification. The source states four years of supervisory trade experience plus the required exam, and notes that the entity must re-qualify if the RME departs.

03Does a C-13 electrical or C-37 plumbing license let the company do the work itself?+

No. Those are CLB contractor classifications that authorize the business to contract. The hands-on electrical or plumbing must be performed by an individual licensed under HRS Chapter 448E. A 448E individual license by itself does not authorize contracting.

04When does Hawaii require a contractor license?+

The uploaded source states that a contractor license is required when total project cost, labor and materials combined, exceeds $1,500, or whenever a building permit is required. Work at or below the handyperson threshold with no permit is described as exempt under HRS Chapter 444.

05How do I verify a Hawaii contractor?+

Use the DCCA PVL search and confirm that the A, B or C-## classification matches the trade and the license is active. For electrical or plumbing, also verify the HRS 448E individual license of the person performing the work.

Hawaii permit intelligence

Turn Hawaii permits into earlier opportunities.

Use permit timing plus the correct Hawaii contractor classification to reach contractors, trades and suppliers when the project is becoming actionable.

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