Tex.
Occ. Code Section 1301.053
Work Incidental to Other Professions
(a)
A person is not required to be licensed under this chapter to perform:(1)
plumbing incidental to and in connection with the business in which the person is employed or engaged if the person:(A)
is regularly employed as or acting as a maintenance person or maintenance engineer; and(B)
does not engage in plumbing for the public;(2)
construction, installation, or maintenance on the premises or equipment of a railroad if the person is an employee of the railroad who does not engage in plumbing for the public;(3)
plumbing if the person is engaged by a public service company to:(A)
lay, maintain, or operate its service mains or lines to the point of measurement; and(B)
install, change, adjust, repair, remove, or renovate appurtenances, equipment, or appliances;(4)
appliance installation and service work, other than installation and service work on water heaters, that involves connecting appliances to existing openings with a code-approved appliance connector if the person performs the work as an appliance dealer or an employee of an appliance dealer; or(5)
water treatment installations, exchanges, services, or repairs, other than the treatment of rainwater to supply a plumbing fixture or appliance.(b)
Work described by this section is subject to inspection and approval as provided by applicable state law or municipal ordinance.
Source:
Section 1301.053 — Work Incidental to Other Professions, https://statutes.capitol.texas.gov/Docs/OC/htm/OC.1301.htm#1301.053
(accessed Jun. 5, 2024).