Frequently Asked Questions
What if the rules change after I buy?
We update the guide when the rules change. Email us any time, even years later, and we'll send you the current edition free.
We update the guide when the rules change. Email us any time, even years later, and we'll send you the current edition free.
Step-by-step guide to getting your heating and air conditioning license in NM — CID contractor classifications, qualifying party rules, EPA 608, and t…