New Mexico Mechanical (MM-98) Contractor License
The Mechanical (MM-98) Contractor License allows you to do the following work:
- Covers all works described in (MS-3) Septic Tanks & Sewer, (MS-6) Lawn Sprinklers, (MS-12) Fire Protection Systems, (MS-14) Dry Chemical Fire Protection, and MM-1 through MM-4:
(MS-3) Septic Tanks & Sewer:
- Excavate
- Trench
- Backfill and grade as necessary
- Controls and control wiring not to exceed 24 volts
- Install or repair incidental plug-in-type electrical control panels
- Install, repair, alter, service, or maintain:
- Septic tanks
- Private sewage disposal systems
- Manholes and sewer lines (beginning at a connection to a public or private utility and ending at a point five feet beyond the outside wall of a building or structure)
(MS-6) Lawn Sprinklers:
- Install, alter, service, repair, or maintain potable water sprinkler systems
- Excavate
- Trench
- Backfill and grade
- Backflow prevention devices incidental plug-in type electrical control panels
- Controls and control wiring not to exceed 24 volts
(MS-12) Fire Protection Systems:
- Tanks, controls, and control wiring up to 24 volts
- Bid or contract for structural alterations, electrical wiring, etc.
- Excavate and backfill and install piping from structure to off-site water supply adjacent to fire protection system property
- Install, repair, alter, service, or maintain:
- Water-based fire protection systems required pressure or storage tanks
(MS-14) Dry Chemical Fire Protection:
- Contract or bid or for structural alterations, electrical wiring, etc.
- Install
- Service
- Repair
- Maintain
- Alter
- The previous activities can be done on:
- Fire protection systems
- Temperature sensing devices
- Carbon dioxide (CO)
- Clean agents
- Solenoid or safety shut-off devices and other incidental controls
- Pressurized storage tanks
- Valves
- Control wiring up to 24 volts
(MM-1) Plumbing:
- Plumbing
- Excavating
- Trenching
- Backfilling
- Install, repair, alter, service, and maintain:
- Plumbing and piping fixtures
- Incidental concrete supports
- Hot water heating systems not exceeding 30 p.s.i. or 400,000 b.t.u./hour input
- Piping for fuel, oil, and gasoline
- Piping and appurtenances for solar thermal energy systems
- Potable water irrigation sprinkler systems
- Swimming pools and spas
- Includes pneumatic or electric controls and control wiring not greater than 24 volts
- Septic tanks, manholes, and sewer lines
(MM-2) Natural Gas Fitting:
- Install, alter, repair, service, and maintain natural gas piping and fittings
- Install hot water heating systems not exceeding 30 p.s.i. or 400,000 b.t.u./hour input
- Steam and hot water boilers
- May connect water to existing valved outlets
- Warm air heating systems, including chimney connections
- Flues
- Refractories
- Fittings valves
- Thermal insulation
- Burners
- Accessories and incidental piping
- Warm air appliances and other listed gas appliances
- Incidental controls and control wiring, pneumatic control systems
- Includes all required excavating
- Trenching and backfilling
- May not install LP Gas systems
(MM-3) Heat, Vent, and Air Conditioning:
- Install, alter, repair, service, and maintain natural gas piping and fittings
- Install hot water heating systems not exceeding 30 p.s.i.
- May connect water to existing valved outlets
- Install controls
- Bid and contract for structural alterations, electrical wiring, and other work incidental to this scope of work
- Control wiring not to exceed 24 volts
- Install, alter, repair, service, and maintain:
- HVAC air handling and refrigeration equipment and piping
- Coils
- Fans
- Condensing units
- Self-contained packaged air conditioning or heating units
- Evaporative cooling units
- Solar air heating and cooled mechanical air handling
- Ductwork and accessories
- NMAC 9 ventilation applications
(MM-4) Heat, Cooling, and Process Pipe:
- Install high pressure and process piping solar thermal energy systems of any temperature or pressure range conveying gas or fluids other than potable water
- Install, alter, repair, service, and maintain:
- Cooling and process piping
- Hydronic heating
- Piping and appurtenances for steam and hot water systems of any temperature or pressure range
- Chilled water systems
- Condensing water systems and other process piping systems
- Air handling equipment
- Pressure vessels
- Boilers
- Refrigeration water chillers
- Cooling towers
- Heat exchangers
- Fuel oil tanks and fuel oil piping
- Electric controls and control wiring not to exceed 24 volts
- Water based fire protection sprinkler systems
- Dry chemical fire protection systems
How to Get the Mechanical (MM-98) Contractor License in New Mexico?
- Satisfy the experience requirement:
- At least four years of documented Mechanical (MM-98) experience
- Take and pass the following exams:
- New Mexico Plumbing (MM-1) Contractor Trade Exam.
- New Mexico Natural Gas Fitting (MM-2) Contractor Trade Exam.
- New Mexico Heat, Vent and Air Conditioning (MM-3) Contractor Trade Exam.
- New Mexico Heat, Cooling, and Process Pipe (MM-4) Contractor Trade Exam.
- New Mexico Business and Law (PSI©)
- Submit a complete notarized package with the following documents and send it to PSI©:
- Contractor License Application
- (CID) Contractor License Code Bond
- Valid Qualifying Party Certificate
- Examination Passing Scores
- Proof of Financial Responsibility Bond
- Current (within the last year)New Mexico Tax ID number application with official stamp or registration certificate.
(Contact the New Mexico Taxation and Revenue Department at 505-827-0700). - Work Experience Verification Form
877-663-9267
2820 Broadbent Pkwy NE, Suite E & F
Albuquerque, NM 87106 - Once the application packet has been approved and eligibility cleared, the license will be issued via USPS to the home address provided. (Licenses are effective only for three years, and a Contractor License Renewal Form must be submitted prior to expiration during each cycle).
New Mexico Mechanical (MM-98) Contractor License Exam Prep Courses
New Mexico Mechanical (MM-98) Contractor License Exams
Below is all the information related to the trade and Business and Law exams, including the official reference lists.
New Mexico Plumbing (MM-1) Contractor Trade Exam
- Testing Method: Computer-based testing
- Testing Company: PSI©
- Number of Questions: 100
- Types of Questions: Multiple choice
- Time Allowed: 250 Minutes
- Minimum Passing Score: 75% (75 points)
- Subjects Involved (No. of Questions):
- Drainage Waste and Vents (25)
- Water Supply Systems (10)
- Backflow Prevention (9)
- Storm Drainage Systems (6)
- Plumbing Fixtures incl Water Heaters/Accessibility (10)
- General Knowledge and General Regulations (15)
- Interceptors and Traps (9)
- Isometric Analysis (10)
- Septic and Sewer (6)
- PSI© Mechanical (MM-98) Official Content Outline
New Mexico Natural Gas Fitting (MM-2) Contractor Trade Exam
- Testing Method: Computer-based testing
- Testing Company: PSI©
- Number of Questions: 100
- Types of Questions: Multiple choice
- Time Allowed: 255 Minutes
- Minimum Passing Score: 75% (75 points)
- Subjects Involved (No. of Questions):
- General Knowledge and Principles (16)
- Piping (19)
- Gas Sizing (13)
- Safety and Testing (8)
- Appliances (15)
- Combustion Air (9)
- Chimneys, Flues, and Vents (10)
- Heating Systems (10)
- PSI© Natural Gas Fitting (MM-2) Official Content Outline
New Mexico Heat, Vent and Air Conditioning (MM-3) Contractor Trade Exam
- Testing Method: Computer-based testing
- Testing Company: PSI©
- Number of Questions: 100
- Types of Questions: Multiple choice
- Time Allowed: 245 Minutes
- Minimum Passing Score: 75% (75 points)
- Subjects Involved (No. of Questions):
- Motors, Controls, and Low Voltage Wiring (20)
- Piping (10)
- Heating and Cooling General Knowledge (20)
- Heating and Cooling Equipment and Components (15)
- Refrigerants and Refrigeration (15)
- Duct Work, Ventilation, and Exhaust (20)
- PSI© Heat, Vent and Air Conditioning (MM-3) Official Content Outline
New Mexico Heat, Cooling, and Process Pipe (MM-4) Contractor Trade Exam
- Testing Method: Computer-based testing
- Testing Company: PSI©
- Number of Questions: 90
- Types of Questions: Multiple choice
- Time Allowed: 235 Minutes
- Minimum Passing Score: 75% (68 points)
- Subjects Involved (No. of Questions):
- General Knowledge (29)
- Steam and Hot Water Boiler Systems (7)
- Process Piping and Systems (28)
- Fire Suppression Systems (6)
- Controls and Components (15)
- Combustion Air and Venting (5)
- PSI© Heat, Cooling, and Process Pipe (MM-4) Official Content Outline
New Mexico Mechanical (MM-98) Contractor Business and Law Examination
- Testing Method: Computer-based testing
- Testing Company: PSI©
- Number of Questions: 50
- Types of Questions: Multiple choice
- Time Allowed: 130 Minutes
- Minimum Passing Score: 75% (38 points)
- Subjects Involved (No. of Questions):
- Licensing Requirements (8)
- Estimating and Bidding (5)
- Business Organization and Financial Management (8)
- Tax Laws (5)
- Labor Laws (4)
- Project Management and Lien Law (5)
- Contracts (8)
- Risk Management (4)
- Environmental and Safety (3)
- PSI© Business & Law Official Content Outline
New Mexico Mechanical (MM-98) Contractor Book Set
This set of books includes all required references for the Mechanical (MM-98) and Business and Law exams. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
NEW MEXICO MECHANICAL (MM-98) - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS
Sales price: $2,055.88-
NEW MEXICO MECHANICAL (MM-98) - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS
Sales price: $2,155.88
New Mexico Plumbing (MM-1) Contractor Exam Books
Books Allowed in Testing
-
The Uniform Mechanical Code (UMC) is a consen...Uniform Mechanical Code 2015
r1261 1$158.66$158.66 -
Minimum requirements for plumbing systems, fi...New Mexico Plumbing Code (NMAC 14.8.2)
r1269 1$30.00$30.00 -
The UPC is a set of rules that define how plu...Uniform Plumbing Code 2015
r1260 1$172.55$172.55 -
Pipe Trades Handbook and Training Manual comb...IPT's Pipe Trades Handbook
r756 1$53.88$53.88 -
The New Mexico Mechanical Code is a comprehen...New Mexico Mechanical Code (NMAC 14.9.2)
r1268 1$30.00$30.00 -
Liquid waste systems that accept 5,000 gallon...New Mexico Liquid Waste Disposal Regulations
r1280 1$30.00$30.00 -
NFPA 30A addresses inspection, maintenance, a...NFPA 30A Code for Motor Fuel Dispensing Facil
r221 1$76.64$76.64
Books Not Allowed in Testing
-
This is a used book, used book pricing has be...Mathematics for Plumbers and Pipefitters
r184 1$275.65$275.65 -
OSHA (CFR 29 Part 1926) is the leading safety...CFR (OSHA) Title 29 Part 1926 (1903 1904 1910
r84 1$30.00$30.00
New Mexico Natural Gas Fitting (MM-2) Contractor Exam Books
Books Allowed in Testing
-
The Uniform Mechanical Code (UMC) is a consen...Uniform Mechanical Code 2015
r1261 1$158.66$158.66 -
This is a used book, used book pricing has be...Modern Refrigeration and Air Conditioning
r192 1$64.65$64.65 -
Pipe Trades Handbook and Training Manual comb...IPT's Pipe Trades Handbook
r756 1$53.88$53.88 -
The UPC is a set of rules that define how plu...Uniform Plumbing Code 2015
r1260 1$172.55$172.55 -
Minimum requirements for plumbing systems, fi...New Mexico Plumbing Code (NMAC 14.8.2)
r1269 1$30.00$30.00 -
The New Mexico Mechanical Code is a comprehen...New Mexico Mechanical Code (NMAC 14.9.2)
r1268 1$30.00$30.00
New Mexico Heat, Vent and Air Conditioning (MM-3) Contractor Exam Books
Books Allowed in Testing
-
The Uniform Mechanical Code (UMC) is a consen...Uniform Mechanical Code 2015
r1261 1$158.66$158.66 -
This is a used book, used book pricing has be...Modern Refrigeration and Air Conditioning
r192 1$64.65$64.65 -
Pipe Trades Handbook and Training Manual comb...IPT's Pipe Trades Handbook
r756 1$53.88$53.88 -
The New Mexico Mechanical Code is a comprehen...New Mexico Mechanical Code (NMAC 14.9.2)
r1268 1$30.00$30.00 -
The HVAC Duct Construction Standards is a SMA...HVAC Duct Construction Standards - Metal and
r163 1$241.38$241.38 -
Sheet Metal blends basic principles with cont...Sheet Metal
r273 1$118.66$118.66
New Mexico Heat, Cooling, and Process Pipe (MM-4) Contractor Exam Books
Books Allowed in Testing
-
The New Mexico Mechanical Code is a comprehen...New Mexico Mechanical Code (NMAC 14.9.2)
r1268 1$30.00$30.00 -
This is a used book, used book pricing has be...Modern Refrigeration and Air Conditioning
r192 1$64.65$64.65 -
The Uniform Mechanical Code (UMC) is a consen...Uniform Mechanical Code 2015
r1261 1$158.66$158.66 -
This work determines New Mexico's boiler rule...New Mexico Boiler Rules and Regulations (NMAC
r1249 1$30.00$30.00 -
Updates in the 2016 NFPA 13: Standard for the...NFPA 13 Standard for the Installation of Spri
r940 1$193.54$193.54 -
NFPA 17 is the standard for Dry Chemical Exti...NFPA 17 Standard for Dry Chemical Extinguishi
r212 1$76.70$76.70 -
Pipe Trades Handbook and Training Manual comb...IPT's Pipe Trades Handbook
r756 1$53.88$53.88
Books Not Allowed in Testing
- {product id=11328;template=0;layout=booksStyle}
-
The UPC is a set of rules that define how plu...Uniform Plumbing Code 2015
r1260 1$172.55$172.55 - {product id=199}
- {product id=8035}
New Mexico Mechanical (MM-98) Business and Law Examination Books
Books Allowed in Testing
- {product id=7465;template=0;layout=booksStyle}
- {product id=11252}
- {product id=11260}