Obtain Your License
Pursuing a career in the HVAC field? Study at home for your Connecticut HVAC license exam with our fully online, user-friendly, and self-paced course.
-
Connecticut Limited Heating Cooling License (D-3 and D-4) Online Exam Prep Complete Package
$778.95View ProductThe Connecticut Limited Heating Cooling License (D-3 and D-4) Complete Package includes the following:
- Connecticut Limited Heating Cooling License (D-3, D-4) Exam Prep
- 2021 International Mechanical Code
- 29 CFR OSHA 1926 Construction Industry Regulations & Standards
- Connecticut Limited Heating Cooling Tab Pack
The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information. -
Connecticut D-3 and D-4 Limited Heating-Cooling Journeyperson/Contractor Online Exam Prep Course Only
$296.99View ProductThe Connecticut D-3 and D-4 Limited Heating-Cooling Journeyperson/Contractor Online Exam Prep course takes you through each one of the reference books on which the exam is based. After your highlighting is completed with each book, you have the option take an online practice test to reinforce concepts presented. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
