18 Va. Admin. Code § 50-22-20
The following words and terms when used in this chapter unless a different meaning is provided or is plainly required by the context shall have the following meanings:
"Commercial building contractors" (Abbr: CBC) means those individuals whose contracts include construction, remodeling, repair, improvement, removal, or demolition on real property owned, controlled, or leased by another person of commercial, industrial, institutional, governmental, and accessory use buildings or structures. The CBC classification does not provide for electrical, plumbing, HVAC, or gas fitting services and does not allow construction, repair, or improvement, of dwellings and townhouses as defined in the USBC.
If the CBC performs specialty services other than those listed in this definition, all required specialty designations shall be obtained. The CBC may act as a prime contractor and contract with subcontractors to perform work not permitted by the CBC license. The commercial building classification includes but is not limited to the functions carried out by the following specialties for contracts of commercial, institutional, governmental, and accessory use buildings or structures, including multi-family housing:
Billboard/sign contracting
Commercial improvement contracting
Concrete contracting
Farm improvement contracting
Industrialized building contracting
Landscape service contracting
Marine facility contracting
Masonry contracting
Painting and wallcovering contracting
Recreational facility contracting
Roofing contracting
Swimming pool contracting
"Electrical contractors" (Abbr: ELE) means those individuals whose contracts include the construction, repair, maintenance, alteration, or removal of electrical systems. This classification provides for all work covered by the electrical provisions of the USBC including electronic/communication service contracting (ESC) and fire alarm systems contracting (FAS) specialties. A firm holding an ELE license is responsible for meeting all applicable individual license and certification regulations.
"Highway/heavy contractors" (Abbr: H/H) means those individuals whose contracts include construction, repair, improvement, or demolition of the following:
Bridges
Dams
Drainage systems
Foundations
Parking lots
Public transit systems
Rail roads
Roads
Runways
Streets
Structural signs and lights
Tanks
The functions carried out by these contractors include but are not limited to t he following:
Building demolition
Clearing
Concrete work
Excavating
Grading
Nonwater well drilling
Paving
Pile driving
Road marking
Steel erection
These contractors also install, maintain, or dismantle the following:
1. Power systems for the generation and primary and secondary distribution of electric current ahead of the customer's meter;
2. Pumping stations and treatment plants;
3. Telephone, telegraph, or signal systems for public utilities; and
4. Water, gas, and sewer connections to residential, commercial, and industrial sites, subject to local ordinances.
This classification may also install backflow prevention devices incidental to work in this classification when the ins taller has received formal vocational training approved by the board that included instruction in the installation of backflow prevention devices.
"HVAC contractors" (Abbr: HVA) means those individuals whose work includes the installation, alteration, repair, or maintenance of heating systems, ventilating systems, cooling systems, steam and hot water heaters, heating systems, boilers, process piping, and mechanical refrigeration systems, including tanks incidental to the system. This classification does not provide for fire suppression installations, sprinkler system installations, or gas piping. A firm holding a HVAC license is responsible for meeting all applicable individual license and certification regulations. This classification may install backflow prevention devices incidental to work in this classification.
"Plumbing contractors" (Abbr: PLB) means those individuals whose contracts include the installation, maintenance, extension, or alteration, or removal of all piping, fixtures, appliances, and appurtenances in connection with any of the following:
Backflow prevention devices
Boilers
Hot water baseboard heating systems
Hot water heaters
Hydronic systems
Process piping
Public/private water supply systems within or adjacent to any building, structure, or conveyance
Sanitary or storm drainage facilities
Steam heating systems
Storage tanks incidental to the installation of related systems
Venting systems related to plumbing
These contractors also install, maintain, extend, or alter the following:
Liquid waste systems
Sewerage systems
Storm water systems
Water supply systems
This classification does not provide for (i) gas piping or (ii) the function of fire sprinkler contracting except for sprinklers that are tied into the domestic water supply . A firm holding a PLB license is responsible for meeting all applicable individual license and certification regulations. The classification may install sprinkler systems permitted to be designed in accordance with the plumbing provisions of the USBC when the installer has received formal vocational training approved by the board that included instruction of installation of sprinkler systems.
"Residential building contractors" (Abbr: RBC) means those individuals whose contracts include construction, remodeling, repair, improvement, removal, or demolition on real property owned, controlled, or leased by another person of dwellings and townhouses, as defined in the USBC, including accessory buildings or structures on such property. The RBC classification does not provide for electrical, plumbing, HVAC, or gas fitting services and does not allow construction, removal, repair, or improvement to commercial, industrial, institutional, or governmental use structures outside of dwellings and townhouses, as defined by the USBC.
The residential building classification includes but is not limited to the functions carried out by the following specialties for contracts of dwellings and townhouses , as defined by the USBC, and related accessory use buildings or structures:
Concrete contracting
Home improvement contracting
Industrialized building contracting
Landscape service contracting
Masonry contracting
Painting and wallcovering contracting
Roofing contracting
Swimming pool contracting
"Specialty contractors" means those individuals whose contracts are for specialty services that do not generally fall within the scope of any other classification within this chapter.
18 Va. Admin. Code § 50-22-20
Statutory Authority: §§ 54.1-201 and 54.1-1102 of the Code of Virginia.