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ArticleFree HVAC Contractor Practice Test by State 2026: 3,400+ Questions24 min read
Exam Review

Key Facts: NM HVAC Contractor Exam

100

Trade Exam Questions

PSI

75%

Passing Score

75 of 100

3 hrs

Exam Duration

PSI

$10K

Surety Bond

CID

8,000

Hours Experience

CID

Open

Book Exam

Tabbed references allowed

Sample NM HVAC Contractor Practice Questions

Try these sample questions to review concepts for the NM HVAC Contractor exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What state agency oversees HVAC contractor licensing in New Mexico?
A.NM Construction Industries Division (CID)
B.NM Department of Workforce Solutions
C.NM Energy, Minerals and Natural Resources Department
D.NM Public Regulation Commission
Explanation: The New Mexico Construction Industries Division (CID), part of the Regulation and Licensing Department, oversees HVAC contractor licensing. CID issues contractor licenses, administers exams, and enforces compliance with the Construction Industries Licensing Act.
2What is the New Mexico license classification for Heat, Air Conditioning contractors?
A.MM-1
B.MM-2
C.MM-3
D.MM-4
Explanation: The MM-2 classification is for Heat, Air Conditioning contractors in New Mexico. This classification authorizes installation, alteration, and repair of heating and air conditioning systems, including ductwork, piping, and controls.
3What is the minimum passing score for the New Mexico HVAC contractor trade exam?
A.65%
B.70%
C.75%
D.80%
Explanation: A minimum score of 75% is required to pass the New Mexico HVAC contractor trade exam. The exam consists of 100 questions with a 180-minute time limit and is administered by PSI.
4How many hours of experience are required to qualify for a New Mexico HVAC contractor license?
A.4,000 hours
B.6,000 hours
C.8,000 hours
D.10,000 hours
Explanation: New Mexico requires a minimum of 8,000 hours (approximately four years) of documented experience in the HVAC trade to qualify for a contractor license. Applicants must hold a valid Journeyman Certificate and provide verification of this experience.
5What surety bond amount is required for New Mexico HVAC contractors?
A.$5,000
B.$10,000
C.$15,000
D.$25,000
Explanation: New Mexico requires HVAC contractors to obtain a $10,000 surety bond as a condition of licensure. This bond protects consumers and the state against financial losses caused by the contractor's failure to comply with licensing laws or contractual obligations.
6How many questions are on the New Mexico Business and Law exam for contractors?
A.25 questions
B.50 questions
C.75 questions
D.100 questions
Explanation: The New Mexico Contractor's Business and Law exam consists of 50 questions with a 125-minute time limit. A passing score of 75% is required. Alternatively, applicants may complete a 20-hour approved business and law course to satisfy this requirement.
7Under NM construction law, what is the maximum time allowed to complete a residential HVAC project after the permit is issued?
A.6 months
B.12 months
C.18 months
D.Per the terms of the issued permit
Explanation: The timeframe for completing work after a permit is issued is determined by the terms of the specific permit and the local authority having jurisdiction. NM building codes require that permits specify expiration dates, and extensions must be requested before expiration.
8The NM HVAC contractor trade exam is which of the following?
A.Closed book
B.Open book with approved references
C.Computer adaptive
D.Oral examination
Explanation: The New Mexico HVAC contractor trade exam is open book, allowing candidates to bring approved references that may be tabbed and highlighted. PSI administers the exam and provides a list of approved reference materials.
9What is the design temperature used for heating load calculations in Albuquerque, New Mexico?
A.5°F
B.12°F
C.18°F
D.25°F
Explanation: The ASHRAE winter design temperature for Albuquerque is approximately 12°F (99% design condition). This temperature is used in Manual J heating load calculations to size heating equipment for the extreme cold conditions expected during the heating season.
10Under New Mexico's Construction Industries Licensing Act, what penalty applies to performing HVAC work without a license?
A.Warning letter only
B.Fine up to $500
C.Misdemeanor with fines up to $1,000 per violation
D.Civil penalty only, no criminal charges
Explanation: Performing construction work without a license in New Mexico is a misdemeanor under the Construction Industries Licensing Act. Penalties include fines up to $1,000 per violation, and repeat offenses can result in increased penalties and potential imprisonment.

About the NM HVAC Contractor Exam

The NM HVAC contractor exam tests knowledge of CID licensing, trade skills including evaporative cooling and altitude adjustments, mechanical codes, refrigerant handling, and business/law practices.

Exam sponsor: NM Construction Industries Division / PSI. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Questions

100 questions

Time Limit

180 minutes

Passing Score

75% (75 of 100 questions)

Exam / Certification Fees

Varies by classification

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

25%

State Laws & Regulations

CID licensing, bonding, insurance, permits, and disciplinary procedures

30%

Trade Knowledge

Evaporative cooling, load calculations, ductwork, refrigerant systems, and altitude adjustments

20%

Mechanical Codes

IMC compliance, combustion air, gas piping, venting, and CO detection

10%

Safety Regulations

EPA regulations, OSHA requirements, and worker protection

15%

Business Management

Contract law, lien rights, estimating, and business operations

Preparing for the NM HVAC Contractor Exam

What You Need to Know

  • Passing score: 75% (75 of 100 questions)
  • Exam length: 100 questions
  • Time limit: 180 minutes
  • Exam / certification fees: Varies by classification Official sources

Using Our Practice Resources

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

NM HVAC Contractor: Suggested Study Strategy

1Study NM CID licensing requirements including monetary limits and bond requirements
2Learn evaporative cooler sizing, maintenance, and winterization for NM's dry climate
3Understand altitude derating for gas appliances (4% per 1,000 ft above 2,000 ft)
4Review NM-specific considerations: adobe construction, hard water, UV exposure
5Practice NM lien law timelines and construction defect statutes

Frequently Asked Questions

What is the NM HVAC contractor exam?

The NM exam is a 100-question open-book trade exam plus a 50-question Business and Law exam (or 20-hour approved course). Both require 75% to pass.

What experience is required?

8,000 hours (approximately 4 years) of experience with a valid Journeyman Certificate.

What bond is required?

A $10,000 surety bond must be maintained as a condition of licensure.

What is the MM-2 vs MM-3 classification?

MM-2 covers heat and air conditioning. MM-3 adds ventilation to the scope of work.