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The construction of homes, businesses, and other structures cannot be taken lightly. States and municipalities have a responsibility to protect the health, safety, and general welfare of the public when new structures are built.  

This is the reasoning behind building codes. And just as states have licensing and certification requirements for skilled trades like electrical, plumbing, and construction work, the building inspectors themselves must be qualified. 

This could mean taking state testing to prove competency and technical knowledge when you want to become a mechanical inspector. However, several states also recognize certifications from the National Certification Program for Construction Code Inspectors (NCPCCI). 

This program offers a range of examinations designed to test construction code knowledge in specific areas, such as electrical, plumbing, or mechanical inspection. What are the benefits of passing this exam when you’re trying to become a licensed mechanical inspector? 

What Does a Mechanical Inspector Do? 

Federal, state, and local government entities task mechanical inspectors with assessing building plans and projects. Their job is to ensure compliance with all applicable building codes related to mechanical components, including electrical, HVAC, and plumbing.  

These professionals inspect plans and building sites to ensure there are no code violations or hazardous conditions. They also see to it that projects conform to all approved plans. 

Mechanical inspectors could work for construction companies or projects in a consulting capacity as well. In such instances, they help ensure that plans and projects maintain compliance. Violations could halt work on a building project, costing builders time and money, so ensuring compliance is vital. 

Why Choose NCPCCI Certification? 

Depending on where you live and work, you may want to hold licenses in more than one state. This could be easier with NCPCCI certification. Currently, this certification is recognized by seven states, including: 

• Indiana 
• Kentucky 
• Massachusetts 
• New Jersey 
• Ohio 
• Oklahoma 
• Virginia 

However, obtaining NCPCCI certification means you can apply for an equivalent International Code Council (ICC) certification, which is more widely recognized.  

Passing an NCPCCI mechanical inspector exam won’t automatically guarantee licensure. You must still apply for a license and meet all state requirements for education, experience, insurance, etc. It will stand in for a state trade exam, though, which could save you time and money when applying for licenses in multiple states. 

How to Obtain NCPCCI Certification 

There are three different certifications for mechanical inspectors through NCPCCI. Each has its own exam. The 4A Mechanical Inspector One- and Two-Family Dwellings Exam consists of 50 questions on topics like: 

• Appliances, equipment, and distribution systems 
• Chimneys, vents, and air combustion 
• Fuel systems 

The 4B Mechanical Inspector General test and 4C Mechanical – Plan Review Exam also feature 50 questions each. They address topics like: 

• Air distribution systems 
• Piping systems 
• Appliances and equipment 
• Venting systems 
• Combustion air 
• Fuel systems 

All three tests are open-book and allow two hours for completion. You must answer at least 70% of the questions correctly to earn a passing grade. 

You need an exam prep program that’s been designed for working professionals with 24/7 online access. With the right program, you can pass your NCPCCI mechanical inspector test on the first try. Contact RocketCert now to get started.