Insulation & Acoustical
Contractors License (C2)

Get your California insulation & acoustical contractors license. Our program makes the licensing process very simple, which allows most of our students to get their insulation contractors license within 6-8 weeks.

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1-Day Law & Business Live Streaming Class
1-Day Trade* Live Streaming Class

*(Construction Math, Safety, Test Taking Strategies)

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Insulation & Acoustical

An insulation & acoustical contractors license allows a contractor to install any insulating media and architectural acoustical materials for the purpose of temperature and/or sound control.

How to obtain a
insulation & acoustical
contractors license ?

Before you can apply for your insulation & acoustical contractors license, you must meet the following experience requirements:

  • 4 years of experience performing/supervising insulation & acoustical (C-2) work.
  • Social Security number or ITIN
  • Be at least 18 years old*

Don't have 4 years of insulation & acoustical experience?
A college degree can be substituted for up to three years of that experience.

The State will accept self-employed experience.

In order to obtain your insulation & acoustical contractors license, you are required to pass the Trade examination as well as the Law & Business exam.

*Even though you can apply for an insulation & acoustical contractors license when you are 18 years old, it is recommended that you be at least 23 years old due to experience requirement.

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#1 California Contractors License Prep Program. Try our free interactive course demo.


Full Online Course

Law & Trade Course

Regular Price: $595.00

Includes Full Online Course



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Our live classes are available
throughout California.

Includes Study Material

Limited Time Offer | Save $400

Get The Complete California
Contractors License Prep Program

For Just $1,035 $595

This special offer includes:

  • Full Online Course
  • Live Streaming Classes
  • We Pay Your 1st Year Contractors License Bond
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Expires 12/31/2021

Get your insulation & acoustical
contractors license.

Our insulation & acoustical contractors license exam courses come with 100% Pass Exam Money-Back Guarantee.We will even pay your re-test fee if you fail your insulation & acoustical contractors license exam.
98% of our students pass the state exam on their first try. Click here to read our student's testimonies.