Hawaii Contractor Licenses
Select a license to view its requirements, definition, exams, books, and classes.
Covers the installation of acoustic tile systems, spray systems, and insulation in buildings and structures for the purpose of sound control.
Allows to patch asphalt driveways and parking areas so that a suitable surface is obtained, to seal coat surfaces and to paint parking or highway stripes.
Allows to proportion, mix, and place base materials, and to place paving and surfacing consisting of graded mineral aggregates bonded with asphalt or bituminous materials so that a firm, smooth surface suitable for roadways, runways,driveways, parking areas, and play areas is obtained, including the application of seal coating and parking lot striping.
Allows to install and repair fire-tube and water-tube power boilers and hot-water heating boilers, and thermal fluid systems including all fitting and piping, valves, gauges, pumps, radiators, convectors, fuel oil tanks, fuel oil lines, chimneys, flues, heat insulation, and all other devices, to include pipe insulation connected with boiler installation and repair.
allows To install cabinet, case, sash, door, trim, nonbearing partitions, and to remodel or to make repairs to existing buildings or structures, or both, and to do any other work which would be incidental and supplemental to the remodeling or repairing.
Authorized to do framing, siding, wood truss, roof sheathing, and other work as is by custom and usage accepted in the construction industry as carpentry framing.
Authorized To apply or install acceptable fabric floor coverings or artificial turf to surfaces.
Authorized to mix aggregates, cement, and water in order to make acceptable concrete; to place and finish concrete including the setting of screeds and forms.
Authorized to excavate cesspools and install septic tanks in compliance with the requirements of the department of health.
Covers the application of shingles and shakes made of wood or any other material.
Authorized to install belt line conveyor systems including installation of baggage carousels.
authorized to install tanks, piping, and sprinkler heads in kitchens and range hoods.
Authorized to lay out and install all types of gypsum wallboard systems including the taping and texturing operations incidental thereto. Also included is the application of spray on barriers which would be incidental to the installation of wallboard.
Authorized to place, install, erect, or connect any electrical wires, fixtures, appliances, apparatus, electrical signs, conduits, poles, raceways, and to do trenching, backfilling, patching, and surface restoration in connection with the installation of conduit and lines that transmit, transform, or utilize electrical energy less than 600 volts phase to phase.
Authorized to install electronic equipment and electronic controls, including but not limited to, public address, intercommunication, master antenna, and music distribution systems, CATV systems, master and program clock systems, electronic teaching devices, and other systems including electric door opening devices, and fire and burglar alarm systems; provided that this shall not include the installation of any conduits thereto.
Authorized to assemble, install and maintain sheave beams, motors, sheaves, cable and wire rope, guide, cab, counterweight, door assemblies, hydraulic systems, automatic and manual control systems, signal systems, and all other devices,apparatus, and equipment for the safe and efficient installation and operation of electrical, hydraulic, and manually operated elevators, dumb waiters, moving walks or ramps, conveyor systems, stage lifts, escalators, and man lifts, excluding any lift or conveyor used in constructing a building or structure.
Authorized to dig, move, and place earthen material for a cut, fill, grade, or trench, including the use of explosives in connection therewith.
Authorized to install, maintain, and repair central fire and burglar alarm systems; provided that this shall not include the installation of any conduits thereto.
Authorized to lay out and install approved types of fire prevention and protective systems, including all mechanical apparatus, devices, piping, and equipment appurtenant thereto.
shall automatically hold the following specialty classifications without further examination or paying additional fees: cabinet, millwork, and carpentry remodeling and repairs; carpentry framing; scaffolding; drywall; building moving and wrecking; institutional and commercial equipment; cement concrete; wood and vinyl fencing; aluminum and other metal shingles; wood shingles and wood shakes.
Shall automatically hold the following specialty classifications without further examination or paying additional fees: asphalt paving and surfacing;cesspool; scaffolding; excavating, grading, and trenching; building moving and wrecking;cement concrete; ornamental guardrail, and fencing; pile driving, pile and caisson drilling, and foundation; sewer and drain line; irrigation and lawn sprinkler systems; post tensioning; sewer, sewage disposal, drain, and pipe laying; swimming pool; welding; pumps installation; injection well; solar energy systems.
Authorized to glaze or tint frames, panels, sash, and doors. To assemble and install window wall and curtain wall, shower doors, tub enclosures, mirrors, metal windows and screens metal sliding doors, metal jalousies, store front metal and trim, plastics, tempered glass doors; including items as frames and hardware and any allied products not stipulated above but affiliated with the glass and glazing industry.
Authorized to pneumatically apply aggregates, cement, and water as gunite and finish the surface; including the setting of ground wires and pencil rods to establish the finished surface planes.
Authorized to place, install, erect, or connect any electrical wires, fixtures, appliances, apparatus, conduits, raceways, and to do trenching, backfilling, patching, and surface restoration in connection with the installation of conduits and lines that transmit, transform, or utilize electrical energy of more than 600 volts phase to phase.
Authorized to install all piping and fittings, pressure regulators, back flow prevention devices, and irrigation control electrical wiring that will carry 24 volts or less, as required to provide irrigation systems for, but not limited to lawns, parks, playgrounds, highway right of ways, golf courses, and school facilities, including installation of automatic or manual controls in relation to an irrigation system.
Authorized to prepare plots of land for architectural horticulture and to provide decorative treatment and arrangement of gardens, lawns, shrubs, vines, bushes, trees, and other decorative vegetation; construct conservatories, hot and green houses, drainage and sprinkler systems, all types of rockspacing and ornamental pools, fountains, ornamental walls, fences, and walks; and placement of hydro mulching for ground cover and for containment of soil, to include installation of irrigation control electrical wiring that will carry 24 volts or less.
Authorized to lay brick and other baked clay products, rough or cast stone, marble, granite, or any decorative plaster, cut and dressed stone, artificial stone and brick veneer, CMU, and structural glass brick or block, laid with or without mortar or adhesives, manufactured precast concrete facing and backup panels and brick or block panel, installation of fire clay products and refractories, installation of grout, rubble work, caulking, tuckpointing, sandblasting, mortar, washing, and cleaning related to masonry construction, to place and finish cement concrete, and to drill, saw, and core concrete.
Authorized to install insulation materials on mechanical systems for the purpose of temperature control.
Authorized to install all types of structural and nonstructural units for residential, commercial, and industrial construction, both interior and exterior including, but not limited to, folding gates, guardrails, handrails, stairs, fencing and gates, window shutters and grills, room dividers and shields, accessories, railings, and traffic safety devices.
Authorized to apply materials common to the painting and decorating industry for protective and decorative purposes, including highway and parking striping by the use of, but not limited to, emulsions, waxes, water repellents, epoxies, polyesters, urethane, liquidglass, fibrous, cement, and rubber base coatings.
Authorized to drill holes for pilings and caissons and to drive piles and set caissons including cutting piles and capping same to compact earth for foundations by vibrafloat or similar systems.
Authorized to apply gypsum plaster, cement, and acoustical plaster or any combination of materials common to the plastering industry to any surface which offers either a mechanical or suction type bond by spray or trowel and to apply lath or any other material that will provide a bond for the plaster including spray on,multipurpose, acoustic, insulation, and fire retardant systems.
Authorized to install, repair, or alter complete plumbing systems which shall include supply water piping systems, waste water piping systems, fuel gas piping systems, and other fluid piping systems; the equipment, instrumentation,non-electric controls, and the fixture for these systems and the venting for waste water piping systems and fuel gas piping systems
Authorized to dress, ground, anchor, and erect poles that will carry high voltage (600 volts phase to phase or more) electrical wires; and to connect and string electrical wires, fixtures, and apparatus to and between the poles, including installation of polemounted transformers.
Authorized to repair or recondition water and sewer lines manually or by remote control in conformity with county sewer or with water supply departments specifications.
Authorized to assemble and install devices, machinery, and units, including temperature insulation units, ducts, blowers, registers, humidity, and thermostatic controls for the control of air temperature below fifty degrees Fahrenheit in refrigerators, refrigerated rooms, and insulated refrigerated spaces and to construct walk-in refrigerator boxes.
Authorized to assemble and install devices, machinery,and units, including temperature insulation units, ducts, blowers, registers, humidity, and thermostatic controls for the control of air temperature below fifty degrees Fahrenheit in refrigerators, refrigerated rooms, and insulated refrigerated spaces and to construct walk-in refrigerator boxes.
Authorized to install a watertight covering to roof surface by use of, but not limited to, cedar, cement, asbestos, metal, and composition shingles, wood shakes, cement and clay tile, built-up roofing, single ply, fluid type of roofing systems, and other acceptable roofing materials including spray urethane foam, asphalt, and application of protective or reflective roof, or both, and deck coatings.
Authorized to construct concrete and masonry sewers, packaged sewer disposal plants, sewage lift stations, septic tanks, and appurtenances thereto and to lay steel, cast iron, concrete, vitreous and nonvitreous, plastic, and any other type of piping for storm drains, water, and gas lines, irrigation and sewers, manholes in connection with above work, and repairing and recondition of the pipelines, including the excavation, grading, trenching, backfilling, paving, and surfacing in connection therewith.
Authorized to fabricate, assemble and install cornices,flashings, gutters, downspouts, kitchen and laboratory equipment, duct work, metal flues, and to install premanufactured sheet metal products such as metal chutes, lockers, shelving, louvers, nonbearing metal partitions, and other sheet metal items common to the trade, and facsimile items such as plastic skylights, fiberglass ducts and fittings, including installation of aluminum awnings, canopies, patio covers, and seamless aluminum gutters.
Authorized to prepare surfaces and install aluminum vinyl or other manufactured siding, with the exception of wood, so that a watertight surface is obtained.
Authorized to fabricate and install electrical or nonelectrical signs and sign devices for the purpose of display, advertising, or directions, and to install all sign supports and sign accessories.
Authorized to assemble and install solar hot water systems in residential and commercial buildings and swimming pools. Install solar heating and cooling systems in residential, commercial, and industrial buildings.
Authorized to assemble and install photovoltaic panels, batteries, controls, and related low voltage D.C. wiring.
Authorized to construct ornamental walls, veneer walls, and structural walls or columns from marble, granite, or any decorative plaster, stone, artificial stone, rough or cast stone, or veneer stone; to lay stone in a manner that an acceptable paved surface is obtained and to construct stone retaining walls with or without mortar, in conformance with building code requirements.
Authorized to fabricate and erect structural steel shapes, bars, rods, and plates of any profile, perimeter, or cross-section, that are or may be used as structural members for buildings and structures, including riveting, bolting, welding, and rigging in connection therewith. Erection of prefabricated metal buildings, passenger loading bridges, metal roofing and metal siding installed on steel framing, and overhead, sliding and roll-up steel doors or mechanical doors.
Authorized to construct and repair concrete, gunite, metal, or plastic type pools, whirlpool baths, hot tubs, Jacuzzis, pool decks, and walkways including, but not limited to, installation and repair of water and gas service lines, from closest point of service to pool equipment, pool piping, fittings, back flow prevention devices, pumps, heaters, chlorine dispensers, electric pool lights, pool plastering and other types of interior finishing and sealing, ceramic tile, coping, swimming pool accessories and safety devices, fences for protective purposes if in original contract, and excavation and grading in connection with swimming pool construction.
Authorized to repair and replacement of swimming pools, whirlpool bath, and Jacuzzi pumps, filters, heaters and related circulation piping, acid washing, or repainting of swimming pool, whirlpool bath, and Jacuzzi interiors, repairs to pool tile, coping stones, plaster, and decks.
Authorized to install, maintain, and repair telephone, computer, and data systems; including the associated cabling, wiring, or fiber optics, provided that this shall not include the installation of any conduits thereto.
Authorized to prepare the base upon which ceramic, mosaic, granite, terrazzo, and other tile work, including all pseudo tile and marble or cultured marble products, will adhere by suction, fasteners, or by adhesives. The license holder may also install these products.
Authorized to prune, trim, and remove trees,including stumps, and restore ground to condition similar to adjacent area. Does not include relocation and planting of field grown trees.
Authorized to fabricate, assemble and install warm-air heating and air cooling systems including heating and cooling solar systems, complete ventilating systems and complete air conditioning systems including, but not limited to, piping, controls (other than electrical, instrumentation, building automation, energy management, and trenching, backfilling, patching, and surface restoration in connection with the installation of the air conditioning systems, and including installation of thermal and acoustical insulation necessary to maintain heat, or sound, or both, within the system.
Authorized to apply felt, glass, asphaltum, epoxy, pitch, silicone, elastomeric coatings, sheet membranes or any other materials or combination of materials to surfaces to prevent water and water vapor from penetrating and passing the materials. Work shall include, but not be limited to waterproofing exterior walls and between slabs, both above and below grade, planter boxes, tank linings and application of tank coatings, and application to parking decks, play courts, and walking decks to form a watertight, non- skid surface, but not to include the work of the C-42 roofing contractor.
Authorized to, on site job layout, cut, assemble and weld the metal products including, but not limited to, pipe lines, tanks, pressure vessels, guard rails, and fire escapes, by welding techniques using carbon arc, metal arc, submerged arc, flux core, resistance, and oxyacetylene processes.
Authorized to bore, drill, excavate, case, cement, clean, and repair water wells; and to install injection wells, water well pumps, pump controls, concrete pump base and waterline to adjacent storage tank.
Authorized to apply shingles and shakes made of wood or any other material.