State plumbing guide · NM
Plumbing in New Mexico
New Mexico adopts a statewide plumbing code through its Construction Industries Division and requires journeyman certificates for anyone doing plumbing work. Desert freezes and hard groundwater shape many repairs.
- Median home built
- 1985
- Built before 1980
- 42%
- Owner-occupied
- 71%
- Winter
- Regular hard freezes
- General statewide rating
- Plumbing code
- UPC
- City guides
- 1
Housing figures: U.S. Census Bureau, ACS 2024 1-year (B25035, B25034).
New Mexico city plumbing guides
How to check a plumber's license in New Mexico
New Mexico requires a journeyman certificate of competence for individuals doing plumbing work, and journeymen must complete continuing education to renew. [1]
Which plumbing code applies in New Mexico
New Mexico's statewide plumbing code is adopted in 14.8.2 NMAC, the New Mexico Plumbing Code, based on the Uniform Plumbing Code. [2]
Seasonal problems to plan for in New Mexico
- Winter
- Hard freezes: protect exposed pipes, disconnect hoses. Frozen pipes.
- Summer
- Irrigation season exposes hidden leaks and backflow problems.
How old New Mexico's homes are
Statewide, the median home was built in 1985 and 42% of homes predate 1980. Homes like that were usually built with copper or CPVC supply, plastic drains, and in some homes gray polybutylene supply pipe. The city guides below show how much that varies within the state.
New Mexico plumbing questions
How do I check a plumber's license in New Mexico?
Verify the contractor's license and the plumber's journeyman certificate with the Construction Industries Division.
Which plumbing code applies in New Mexico?
The New Mexico Plumbing Code (14.8.2 NMAC), based on the Uniform Plumbing Code.
Sources (3)
- U.S. Census Bureau, ACS 2024 1-year (B25035, B25034) · checked 2026-10-01
- New Mexico State Records Center and Archives, 14.6.4 NMAC · checked 2026-10-01
- New Mexico Regulation and Licensing Department, Construction Industries Rules and Codes · checked 2026-10-01