Massachusetts’ CSL Continuing Education Seminar & Courses
12 Hour Live Seminar
“Day 1” & “Day 2” Package
6 Hour Live Seminar
“Day 1”
6 Hour Live Seminar
“Day 2”
6 Hour Online Course
“Part 1”
6 Hour Online Course
“Part 2”
Browse through our online courses for contractor licensing and continuing education.
You can select your course type using the filters below.
In the state of Massachusetts, general contractors must be licensed and registered. Different types of construction jobs call for different requirements such as:
- Home Improvement Contractor registration is needed to perform ordinary repairs to an existing property.
- For work on larger projects on existing properties, a Construction Supervisor License from the Office of Public Safety and Inspections is also required.
- Applicants can also apply for
- unrestricted license
- one- and two-family dwellings license
- specialty license
Additional requirements are proof of three years of experience in building construction or design, and you must pass a state exam. Contractors who build new homes or work on commercial buildings only are exempt.
Construction, electrical work, and plumbing work are regulated at the state level in Massachusetts. To apply for a construction supervisor license, please contact the Massachusetts State Board of Building Regulations at 1-617-727-7533. To apply for a plumbing or electrical license, please contact the Massachusetts Division of Professional Licensing at 617-727-3074. Please select the license/exam that you are interested in.
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Massachusetts CSL Continuing Education – 6 Hours ONLINE Part 1
$78.99View ProductUnrestricted Construction Supervisors are required to have 12 Hours of Continuing Education per renewal. Restricted Construction Supervisors must have 10 Hours, whereas Specialty Construction Supervisors are required to have 6 Hours of continuing education. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
Please visit the Massachusetts Office of Public Safety and Inspections website for further information on renewal requirements: (Please Note: At least 6 hours MUST be completed in person.) 1 Website Coordinator and Contact Info 4_2023_2.pdf (mass.gov)
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Massachusetts CSL Continuing Education – 6 Hours ONLINE Part 2
$78.99View ProductUnrestricted Construction Supervisors are required to have 12 Hours of Continuing Education per renewal. Restricted Construction Supervisors must have 10 Hours, whereas Specialty Construction Supervisors are required to have 6 Hours of continuing education. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
Please visit the Massachusetts Office of Public Safety and Inspections website for further information on renewal requirements. (Please Note: At least 6 hours MUST be completed in person.) 1 Website Coordinator and Contact Info 4_2023_2.pdf (mass.gov)
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Massachusetts Construction Supervisor (Unrestricted) Online Exam Prep Course Only
$269.99View ProductThe Massachusetts Construction Supervisor Exam Prep (Unrestricted) course covers general building construction knowledge, international and state codes, unrestricted construction supervisor administrative responsibilities, job safety and more. Highlighting guides, practice quizzes, study tips, licensing information, and instructor support are also included. 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.
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Massachusetts Electrical Code Continuing Education – Master and Journeyman Program (15 Hours)
Price range: $170.99 through $270.99Select optionsMassachusetts Master and Journeyman Electricians are required to obtain 21 hours of continuing education for each renewal. 15 hours must relate to the Massachusetts Electrical Code, business, law, and related topics. Our courses are for the Master and Journeyman licenses only. Course topics include: 2023 NEC Changes. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
This course has reciprocity with other states. Please select which reciprocities you would like to purchase. Reciprocity must be purchased within 90 days of original purchase.
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Sale!

Massachusetts Construction Supervisor – Unrestricted – Online Exam Prep Complete Package
Original price was: $997.90.$910.49Current price is: $910.49.View ProductThe Complete Package includes the following:
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- 2021 International Building Code 1st Edition
- 29 CFR OSHA 1926 Construction Industry Regulations & Standards
- 2021 International Energy Conservation Code
- 2021 International Residential Code
- Massachusetts State Building Code Base Volume (Commercial)
- Massachusetts State Building Code for One- and TwoFamily Dwellings (780 CMR)
- Massachusetts Energy Resources – 225 CMR (1.00 – 27.00)
- Architectural Access Board Rules and Regulations (521 CMR)
- Massachusetts Unrestricted Construction Supervisor Tab Pack
- Massachusetts Construction Supervisor (Unrestricted) Online Exam Prep
The following references are also used in the exam and can be found at the links below:
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.
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Massachusetts Electrical Code and Business Continuing Education – Master and Journeyman Program (21 Hours)
Price range: $204.99 through $234.98Select optionsNew and updated material! Massachusetts Master and Journeyman Electricians are required to obtain 21 hours of continuing education for each renewal. 15 hours must relate to the Massachusetts Electrical Code, business, law, and related topics. Our courses are for the Master and Journeyman licenses only. Course topics include: 2023 NEC Changes. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
This course has reciprocity with other states. Please select which reciprocities you would like to purchase. Reciprocity must be purchased within 90 days of original purchase.
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Massachusetts Electrical Business Continuing Education – Master, Journeyman, Systems Contractors, and Systems Technicians Program (6 Hours)
$93.99View ProductNew and updated material! Massachusetts Master and Journeyman Electricians are required to obtain 21 hours of continuing education for each renewal. 15 hours must relate to the Massachusetts Electrical Code, business, law, and related topics. Our courses are for the Master and Journeyman licenses only. Course topics include: 2023 NEC Changes. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
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Massachusetts LeadSmart CSL Continuing Education (6 Hours)
$71.99View ProductUnrestricted Construction Supervisors are required to have 12 Hours of Continuing Education per renewal. Restricted Construction Supervisors must have 10 Hours whereas Specialty Construction Supervisors are required to have 6 Hours of continuing education. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
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Massachusetts CSL CE – 6 Hours Live Seminar – Day 1 and 6 Hours Online
$249.99Select optionsMassachusetts Unrestricted Construction Supervisors are required to have 12 Hours of Continuing Education per renewal. Restricted Construction Supervisors must have 10 Hours, whereas Specialty Construction Supervisors are required to have 6 Hours of continuing education. You are only able to take a maximum of 6 hours online for continuing education online. We have partnered with IEE to offer either all of or just your remaining hours, in Wilmington, MA. You can pick from taking both days or one day of the live seminar and supplement it with additional online continuing education as needed.
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Massachusetts Construction Supervisor (Restricted) Online Exam Prep Course Only
$269.99View ProductThe Massachusetts Construction Supervisor Exam Prep (Restricted) course covers general building construction knowledge, international and state codes, unrestricted construction supervisor administrative responsibilities, job safety and more. Highlighting guides, practice quizzes, study tips, licensing information, and instructor support are also included. 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.
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Massachusetts CSL CE – 6 Hours Live Seminar – Day 2 and 6 Hours Online
$249.99Select optionsMassachusetts Unrestricted Construction Supervisors are required to have 12 Hours of Continuing Education per renewal. Restricted Construction Supervisors must have 10 Hours, whereas Specialty Construction Supervisors are required to have 6 Hours of continuing education. You are only able to take a maximum of 6 hours online for continuing education online. We have partnered with IEE to offer either all of, or just your remaining hours, in Wilmington, MA. You can pick from taking both days or one day of the live seminar and supplement it with additional online continuing education as needed.
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Sale!

Massachusetts Construction Supervisor Restricted Online Exam Prep Complete Package
Original price was: $707.93.$660.74Current price is: $660.74.View ProductThe Massachusetts Construction Supervisor Exam Prep (Restricted) Complete Package includes the following:
- 29 CFR OSHA 1926 Construction Industry Regulations & Standards
- International Energy Conservation Code, 2021
- International Residential Code for One- and Two-Family Dwellings, 2021
- Massachusetts State Building Code for One- and TwoFamily Dwellings (780 CMR)
- Massachusetts Energy Resources – 225 CMR (1.00 – 27.00)
- Massachusetts Restricted Construction Supervisor Tab Pack
- Massachusetts Construction Supervisor (Restricted) Online Exam Prep
The following reference can be found at the link below:
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.
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Massachusetts CSL CE – 6 Hours Live Seminar – “Day 2”
$210.99Select optionsUnrestricted Construction Supervisors are required to have 12 Hours of Continuing Education per renewal. Restricted Construction Supervisors must have 10 Hours whereas Specialty Construction Supervisors are required to have 6 Hours of continuing education. You are only able to take a maximum of 6 hours online for continuing education. We have partnered with IEE to offer either all of, or just your remaining hours, in Wilmington. You can pick from taking both days or one day of the live seminar and supplement it with additional online continuing education as needed. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
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Massachusetts CSL CE – 12 Hours Live Seminar – “Day 1” and “Day 2” Package
$299.99Select optionsUnrestricted Construction Supervisors are required to have 12 Hours of Continuing Education per renewal. Restricted Construction Supervisors must have 10 Hours whereas Specialty Construction Supervisors are required to have 6 Hours of continuing education. You are only able to take a maximum of 6 hours online for continuing education. We have partnered with IEE to offer either all of, or just your remaining hours, in Wilmington Mass. . You can pick from taking both days or one day of the live seminar and supplement it with additional online continuing education as needed. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
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Massachusetts Electrical Master/Journeyman Online Exam Prep Course Only
$269.99View ProductMASTER: To become a master electrician, you are required to further your education. You must have spent at least one year as a journeyman and complete a 150-hour master electrician curriculum. JOURNEYMAN: to become a journeyman electrician you will need to enroll in a journeyman electrician program at one of the many community colleges or technical schools in the state. You will also need to do 8000 hours of practical work as an apprentice over four years to become a journeyman. The course includes highlighting guides, practice tests, theory, calculations, instructor support and test taking tips/strategies. Each time you take a practice test, the questions are randomly generated from our database. 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.
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Massachusetts CSL CE – 6 Hours Live Seminar – “Day 1”
$210.99Select optionsUnrestricted Construction Supervisors are required to have 12 Hours of Continuing Education per renewal. Restricted Construction Supervisors must have 10 Hours whereas Specialty Construction Supervisors are required to have 6 Hours of continuing education. You are only able to take a maximum of 6 hours online for continuing education. We have partnered with IEE to offer either all of, or just your remaining hours, in Wilmington. You can pick from taking both days or one day of the live seminar and supplement it with additional online continuing education as needed. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
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Massachusetts Electrical Journeyman Part 1 Online Exam Prep Complete Package
$679.96View ProductThe Massachusetts Electrical Journeyman, Part 1 Complete Package includes all references used during the exam, pre-printed tabs for references included in the exam and 365 days access to our online course. 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.
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Massachusetts Plumbing and Gasfitter License (Master, Journeyman) Online Exam Prep Course Only
$269.99View ProductThe Massachusetts Plumbing Journeyman/Master Online Exam Prep Course includes highlighting guides, practice quizzes, study tips, licensing information, and instructor support. Topics include Gas Piping, Equipment, and Appliances, Venting, Traps and Cleanouts, Drain, Waste, and Vent, Water Heaters and more. 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.
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Massachusetts Electrical Journeyman Part 2 Online Exam Prep Complete Package
$652.95View ProductThe Massachusetts Electrical Journeyman Part 2 Complete package includes all references used during the exam, pre-printed tabs for references included in the exam and 365 days access to our online course. 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.
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Massachusetts Plumbing License (Master, Journeyman) Online Exam Prep Tab Pack
$26.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs for some of the references allowed to be used during the exam.
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Massachusetts Business and Law (Master Electrician and Systems Contractor Part II) Online Exam Prep Tab Pack
$26.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs for some of the references allowed to be used during the exam.
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Massachusetts Business and Law (Master Electrician and Systems Contractor Part II) Online Exam Prep Complete Package
$456.96View ProductThe Massachusetts Business and Law (Master Electrician and Systems Contractor Part II) Online Exam Prep Course includes highlighting guides, practice quizzes, study tips, licensing information, and instructor support. Topics include Licensing, Estimating and Bidding, Lien Law, Financial Management, Tax Laws, Labor Laws and Project Management. 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.
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Massachusetts Roof Covering Construction Supervisor Exam Prep Tab Pack
$69.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs for some of the references allowed to be used during the exam.
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Massachusetts Business and Law (Master Electrician and Systems Contractor Part II) Online Exam Prep Course Only
$269.99View ProductThe Massachusetts Business and Law (Master Electrician and Systems Contractor Part II) Online Exam Prep Course includes highlighting guides, practice quizzes, study tips, licensing information, and instructor support. Topics include Licensing, Estimating and Bidding, Lien Law, Financial Management, Tax Laws, Labor Laws and Project Management. 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.
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Massachusetts Roof Covering Construction Supervisor Online Exam Prep Complete Package
$966.91View ProductThe Massachusetts Roof Covering Construction Supervisor Online Exam Prep Course Only includes highlighting guides, practice quizzes, study tips, licensing information, and instructor support. Topics include Massachusetts Administrative Responsibilities (780 CMR), Roofing – Substrate, Steep, Metal Flashing, Metal Panel, Elastomeric, Built-up and Safety. 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.
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Massachusetts Roof Covering Construction Supervisor Online Exam Prep Course Only
$269.99View ProductThe Massachusetts Roof Covering Construction Supervisor Online Exam Prep Course Only includes highlighting guides, practice quizzes, study tips, licensing information, and instructor support. Topics include Massachusetts Administrative Responsibilities (780 CMR), Roofing – Substrate, Steep, Metal Flashing, Metal Panel, Elastomeric, Built-up and Safety. 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.
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Massachusetts Masonry Construction Supervisor Exam Prep Tab Pack
$69.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs for some of the references allowed to be used during the exam.
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Massachusetts Masonry Construction Supervisor Online Exam Prep Complete Package
$966.91View ProductThe Massachusetts Masonry Construction Supervisor Online Exam Prep topics include Massachusetts Administrative Responsibilities (780 CMR), Plan Reading and Estimating Concrete Block, Brick, Mortar and Grout, Stone and Glass Block, Steel Reinforcement and Accessories and Safety. The course includes narrated highlighting guides, practice tests, instructor support and test-taking tips and strategies. 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.
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Massachusetts Masonry Construction Supervisor Online Exam Prep Course Only
$269.99View ProductThe Massachusetts Masonry Construction Supervisor Online Exam Prep topics include Massachusetts Administrative Responsibilities (780 CMR), Plan Reading and Estimating Concrete Block, Brick, Mortar and Grout, Stone and Glass Block, Steel Reinforcement and Accessories and Safety. The course includes narrated highlighting guides, practice tests, instructor support and test-taking tips and strategies. 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.
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Massachusetts Electrical Master, Part 1 Online Exam Prep Complete Package
$849.94View ProductMASTER: To become a master electrician, you are required to further your education. 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.
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