Chapter 393 - ELECTRICIANS, PLUMBERS, SOLAR, HEATING, PIPING AND COOLING CONTRACTORS AND JOURNEYMEN, ELEVATOR AND FIRE PROTECTION SPRINKLER CRAFTSMEN, IRRIGATION CONTRACTORS AND JOURNEYMEN, GAS HEARTH INSTALLER CONTRACTORS AND JOURNEYMEN AND RESIDENTIAL STAIR LIFT TECHNICIANS Section 20-330 - Definitions Section 20-331 - Examining boards Section 20-332 - Powers and duties of boards Section 20-332a - Heating, Cooling, Piping and Sheet Metal Work Board: Regulations Section 20-332b - Hiring ratios re apprentices, journeymen and contractors. Electrical, plumbing, heating, piping and cooling, sprinkler fitter and sheet metal work. Regulations Section 20-332c - Apprentice, journeymen and contractor working group established. Membership. Report Section 20-332d - Limited license holder enrolled in unlimited license apprenticeship program considered journeyman or contractor for purposes of hiring ratio Section 20-333 - Requirements for licensure. Examinations. Denial or issuance pursuant to consent order. Fees Section 20-333a - Reciprocity Section 20-334 - License or registration required. Suspension, revocation or fine Section 20-334a - Types of licenses Section 20-334b - Solar thermal work education and training required to be included in apprenticeship programs for plumbing and piping work and heating, piping and cooling work Section 20-334c - Fire protection sprinkler systems work training required to be included in apprenticeship programs for journeyman sprinkler fitter's work Section 20-334d - Continuing professional education requirements for electricians and plumbers. Regulations. Exemptions Section 20-334e - Eligibility of holders of L-5 or L-6 licenses to take licensure examination for C-5 or C-6 license Section 20-334f - Gas hearth installer licenses. Regulations. Exemptions Section 20-334g - Certificate for solar thermal work Section 20-335 - License fee. Continuing professional education requirements. Expiration and renewal Section 20-336 - Appeals Section 20-337 - Ownership of businesses Section 20-338 - License as contractor and journeyman. Valid throughout state Section 20-338a - Work required to be performed by licensed persons Section 20-338b - Building permit applications. Who may sign. Electronic applications Section 20-338c - Work not to commence until permit obtained Section 20-338d - Contracts to perform work on private residences to be written Section 20-339 - [Repealed] Section 20-340 - Exemptions from licensing requirements Section 20-340a - Telephone electrical workers Section 20-340b - Exemption from licensing for certain telecommunications companies' employees Section 20-340c - Solar electric contractor and journeyman licenses. Regulations Section 20-340d - Swimming pool builder's license. Regulations Section 20-340e - [Repealed] Section 20-340f - Residential stair lift technician's license. Regulations. Fees Section 20-341 - Penalties for violations