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Online Education developed by the most experienced and trusted team in the industry.

New Mexico

GS-21 Roofing Licensing, Education & Exam Prep

In order to obtain this type of contractor license in New Mexico, the NM GS-21 Roofing License exam must be passed in addition to the Business Law exams. The Business Law exam is a requirement for all New Mexico contractors. We have the books, courses, and professionals ready to help you pass. All our training is offered in an online self-paced format. Our exam prep is not only designed to help you pass your test the first time, but is also designed to teach you valuable knowledge for your career. The courses are available from almost any device, any time. We hope that you will make RocketCert your home to help you obtain your New Mexico GS-21 Roofing License.

  • $279
    Exam Prep
  • $1222 $1119
    Prep, Book, Tabs
Individual taking the MM-2 Natural Gas Fitting exam prep for New Mexico online with RocketCert
Scope of work

What type of work can be done with this license?

MM-2 Natural Gas Fitting License in New Mexico
  • GS-21 Roofing License

    Licensees may Install, alter or repair roof systems on new or existing roof decks to create a weatherproof and waterproof protective membrane, with or without insulation, using asphalt, pitch, tar, sealants, felt, shakes, shingles, roof tile, slate, urethane or any other approved materials including the preparatory work necessary to bring a roof deck or an existing roof to a condition where roofing can be installed, and sealed or repaired; includes cutting, shaping, fabricating, and installing of sheet metal such as cornices, flashing, skylights (excluding alterations to structural framing), roof coatings, gutters, leaders, rainwater downspouts, pans, prefabricated chimneys, at or near roof lines, metal flues, or doing any part of any combination thereof, which relate to and are incidental to roofing projects.

Requirements & steps

What are the requirements to getting a New Mexico Roofing License?

New Mexico MM-2 Natural Gas Fitting RequirementsGS-21 Roofing License Requirements

  • Requires two years of foreman level practical or related trade experience.
  • Training that is classified as technical training by an accredited college, university, manufacturer’s accredited training program, technical vocational institute or an accredited apprenticeship program will be considered in lieu of work experience. Each year of equivalent training shall be applied as one-half year of experience, but in no case shall accredited training exceed one-half of the total work experience requirement.
  • Pass the New Mexico Business and Law Exam.
  • Pass the New Mexico GS-21 Roofing Exam.
  • Become an approved Qualifying Party

How do I obtain a license?

To apply for your NM roofing license, contact the New Mexico Regulation and Licensing Department at 505-476-4500 or visit the New Mexico board of licensing contractors website to submit online.

New Mexico does not require continuing education for this license. New Mexico has reciprocity agreements for Journeyman licenses with Alaska, Arkansas, Colorado, Idaho, Montana, Nebraska, Oklahoma, South Dakota, Texas, Utah, and Wyoming.

With RocketCert, our education is written by a combination of professional educators and industry professionals. We pride ourselves on providing industry leading customer service. Also, if you find a better original price on any online course that we offer, we will beat it by 10%.

RocketCert customer studying to pass their State exam through the RocketCert website or on the mobile app.

Preparing to pass the State exam is a critical part of the licensing process. Failing the exam can result in substantial delays before you are able to work under your license. We offer industry leading exam prep and all of the required books, at an unbeatable price.


After studying with RocketCert, you will be on your way to passing the required State exam(s) (see below). Contact PSI at 855-807-3994 to begin this process. Testing centers are setup throughout the State in larger cities.


Once you pass your exam you will receive an email with your pass information attached. Mail completed application, required documents, and license fee to the address listed in the application. Have questions or concerns with this process (or just a lack of time)? Learn more about how we can assist with our Application Processing Program.


Which exam do I need to take?

To schedule your GS-21 Roofing exam, visit psiexams.com or call 855-807-3994.

New Mexico GS-21 Roofing Licensees must pass two examinations: GS-21 Roofing, and Business and Law exam.

MM-2 Natural Gas Fitting Contractor Exam details GS-21 Roofing

  • Number of questions: 60
  • Passing Score: 75% correct
  • Time allowed: 150 minutes

Topics include: Estimating and Plan Reading; Surface Preparation and Planning; Steep and Low Slope Roofing, including BUR, Waterproofing; Roofing Components; Safety

Exam details Business Law Exam

  • Number of questions: 50
  • Passing Score: 75% correct
  • Time allowed: 130 minutes

Topics include: Licensing Requirements; Estimating and Bidding; Business Organization and Financial Management; Tax Laws; Labor Laws; Project Management and Lien Law; Contracts; Risk Management; Environmental and Safety.

Exam Prep & Books

How do I pass the exam?

The New Mexico licensing exams are open book. The references below are permitted to be tabbed, highlighted, and used during your test! Unfortunately, our online course is NOT permitted to be accessed during the State exam.

The exam prep includes math and accounting, isometrics, highlighting guides covering the topics your exam is based on, practice questions for each reference, and unlimited attempts on our "test simulation".

Online Exam Prep Includes:

  • Math & Plans Lessons - Here, we teach you math concepts and how to solve calculations on test day.
  • Highlighting Guides - Introduce the critical information in your book(s). This will familiarize you with each book’s content and its layout.
  • Quizzes - These practice quizzes are based on each individual book/reference. They reinforce key concepts.
  • Test Simulation / Practice Exam - Comprehensive exams randomly generated from our database of questions. Test simulations are restricted by time, and hints are disabled. Test simulations are as close to the real exam as you can get.
  • Guide to Tabbing - This section includes tabbing books and other test taking strategies to keep calm and focused during the exam.

NM GS-21 Roofing Online Exam Prep

Included in the bundle

Lifetime Online Access to:

  • GS-21 Roofing Online Exam Prep

Our Online Exam Prep features:

Ideal for students who already own all references



NM GS-21 Roofing Bundle

Includes the following courses:

  • GS-21 Roofing Online Exam Prep

Plus the following:

  • All the books to use during the exam
  • Permanent/Pre-Printed Tabs
  • Free Shipping!
  • Instructor Support
  • No Pass No Pay Policy
  • Lifetime Access from nearly any device
Do you also need?

$1,222 $1,119

2015 International Building Code

See Details



2015 International Residential Code

See Details



Roofing Construction & Estimating, Revised

See Details



NRCA Roofing Manual: Steep-Slope Roof Systems, 2021

See Details



NRCA Roofing Manual: Membrane Roofing Systems

See Details



OSHA 1926

See Details


Print for Your Exam:
New Mexico Commercial Building Code(NMAC 14.7.2)
Free / Online

New Mexico Residential Building Code (NMAC 14.7.3), 2015
Free / Online

Business & Law exam references:

NASCLA Contractors Guide to Business, Law and Project Management, Basic Edition

See Details


Pre-printed or blank tabs are also available.

5-6 Book Tab Bundle

See Details



Permanent Blank Tabs - 375 Pack

See Details


About Us

Why should I choose RocketCert?

At RocketCert, we strive to be the best (while having fun in the process). This means having not only the best quality of education, but also industry leading technology. Best yet, we are here for you 7 days a week. Have a question or comment? Give us a call or contact us to send us a message. Ready to begin? Select from the training below and start immediately. Of course, you can resume later!


Why pay for something knowing your time with it is limited? At RocketCert, we believe in offering lifetime access to your training, even though it will not be needed.


Our education is written industry experts. We believe in helping you with your career, and that help begins with offering best in class education.


We are here for you. Have a question? Need support? Our team is available 7 days a week for technical support. We pride ourselves in taking care of you.


Our training is available 24/7, and you can start and stop as needed. With our mobile ready courses, you can take from nearly any device at any location.