New Mexico Contractor License Classifications
Understanding the various license classifications is essential when applying for a contractor license in New Mexico. The state’s Construction Industries Division (CID), part of the New Mexico Regulation and Licensing Department, outlines specific requirements based on trade, experience, and classification type. Whether you’re working in general construction or specialized electrical or mechanical fields, knowing which classifications apply to your business is the first step in staying compliant and avoiding delays.
How New Mexico Contractor Licensing Works
Applicants begin the process by submitting a request to the CID. The department will send a brochure and guidelines that explain the process, including eligibility and required documentation. For corporations, this includes registration to do business in New Mexico. Out-of-state corporations must provide additional proof of compliance with state tax and workers’ compensation requirements.
Most classifications require 2 to 4 years of verifiable work experience in the relevant trade. Below is an overview of the main contractor license classifications in New Mexico:
General Construction (4 Years Experience)
- Asphalt, bitumen, and concrete construction
- Roads, highways, tunnels, parking lots, and alleys
- Striping, signage, seal coating, and maintenance
- Curbs, gutters, culverts, and guardrails
Building Construction
- Residential (2 Years): Homes and apartments up to four units
- General Building (4 Years): Residential and commercial construction
Building Specialty (2 Years)
Includes over 30 specialties such as:
- Drywall, framing, and insulation
- Tile, masonry, and concrete work
- Roofing, painting, and siding
- Demolition, excavation, and welding
- Swimming pools and landscape-related work
Fixed Works (2–4 Years)
Focused on infrastructure, not general buildings. Examples include:
- Airports, bridges, and flood control systems
- Golf courses, tanks, towers, and tunnels
- Utilities: water, sewage, gas lines
- Comprehensive Fixed Works (4 Years): Covers all of the above areas
Electrical Classifications
- Residential Wiring (2 Years)
- Electrical Distribution Systems (4 Years)
- General Electrical (4 Years): Includes residential and specialty work
Electrical Specialty (2 Years)
- Cable TV, telecom, and intercom systems
- Alarm systems, lighting, and traffic controls
- Microwave and communication systems
Mechanical Classifications
- General Mechanical (4 Years): Plumbing, gas fitting, HVAC
Mechanical Specialty (2 Years)
- Residential plumbing and gas
- Fire protection, sprinklers, refrigeration
- Boilers, septic, and appliance installation
License Fees and Additional Requirements
Applying for a New Mexico contractor license includes a $30 nonrefundable application fee. Once approved, each trade classification costs $150. Unlike some states, New Mexico does not recognize contractor licenses issued in other states.
All electrical, plumbing, and mechanical work must be supervised by a certified journeyman holding the appropriate certificate. Projects that fail to meet this requirement may be in violation of state law and subject to penalties.
Need Help Navigating New Mexico License Classifications?
Getting the right classification is key to avoiding delays, fines, or license rejections. At A1 Contractor Services, we simplify the process for contractors across New Mexico. Whether you’re applying for a New Mexico contractor license or expanding into states like Arizona or Nevada, we ensure your application is accurate and complete.
Explore our About Us page to learn more about our experience, or read what our clients are saying on our Testimonials page. Questions? Contact us today for a free consultation and take the stress out of licensing.
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