- Non-Resident Contractor License: any individual — or business — that performs contractual work and maintains the majority of that work outside the state of Delaware. Non-Resident Contractors must also be able to supply a surety bond;
- Resident Contractor License: any individual — or business — that performs contractual work and maintains the majority of that work within the state of Delaware.
Delaware Plumbing License Reciprocity
Delaware offers some reciprocal agreements within the state. If you hold a current plumbing license in the following states, Delaware extends a license reciprocity agreement:
- Connecticut plumbing license
- Iowa plumbing license
- Maryland plumbing license
The following states also will consider a reciprocity agreement with proof of experience under a licensed professional within the following state licenses:
- Alabama plumbing license
- Arkansas plumbing license
- District of Columbia plumbing license
- Florida plumbing license
- Georgia plumbing license
- Michigan plumbing license
- New Hampshire plumbing license
- New Jersey plumbing license
- North Carolina plumbing license
- Ohio plumbing license
- Rhode Island plumbing license
- South Carolina plumbing license
- Virginia plumbing license
- West Virginia plumbing license
Ultimately, the board will decide whether or not to honor some sort of agreement. Different than many other states, registration and licensure are combined into one registration application.
Delaware Master Plumber License Requirements
In order to become a licensed master plumber in the state of Delaware, you will need to do the following:
- Complete an Application for Master Plumber Licensure.
- Verify your current licenses that are held with the Board.
- If you do not have a journeyman certificate you will need to submit proof of 7+ years of direct work experience underneath the direct supervision of a licensed master plumber.
There is a processing fee for license applications in Delaware of $141 for plumbers. Cash is not accepted, so checks can be made out to:
Division of Professional Regulation
Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners
861 Silver Lake Boulevard
Cannon Building, Suite 203
Dover, DE 19904
(302) 744-4500
Master Plumber Exam
The Delaware Master Plumber Exam is an online exam that is taken through Prometric. The exam is 100 multiple choice questions, and you have a 4-hour time limit to finish. In order to pass, you must obtain a score of 70% or better. The exam will cover topics such as:
- Drainage vents
- General plumbing knowledge
- General plumbing regulations
- Indirect waste
- Isometric analysis
- Plumbing fixtures
- Roof drain piping
- Sanitary vents
- Specialty plumbing
- Waste vents
- Water supply systems
Delaware Journeyman Plumber License Requirements
In order to become a licensed journeyman plumber in the state of Delaware, you will need to do the following:
- Complete an accredited apprenticeship program and be able to provide a journeyman certificate from an approved apprenticeship program;
- Complete two years of on-the-job training under a licensed journeyman and be able to verify the work;
- Complete two years of formal classroom training.
There is a processing fee for license applications in Delaware of $141 for plumbers. Cash is not accepted, so checks can be made out to:
Division of Professional Regulation
Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners
861 Silver Lake Boulevard
Cannon Building, Suite 203
Dover, DE 19904
(302) 744-4500
Every two years you also must renew your license, and that cost is given at the time of your renewal. A late fee of 50% of the renewal fee will occur if you re-apply outside the allotted grace period.
Journeyman Plumber Exam
The Delaware plumbing journeyman exam is a technical exam that is one hundred multiple-choice questions. The exam is open book and it has a time limit of four hours. The licensing exam covers — but is not limited to — subjects such as:
- Drainage vents
- General plumbing knowledge
- General plumbing regulations
- Indirect waste
- Isometric analysis
- Plumbing fixtures
- Roof drain piping
- Sanitary vents
- Specialty plumbing
- Waste vents
- Water supply systems
In Delaware, the exam is administered using Prometric. Test-takers simply use the schedule your test button and find the associated test. A score of 70% is needed in order to pass the examination. There are generalized journeyman study guides as well as plumbing practice tests available to help aid the studying process.
Plumbing Apprenticeship Requirements
The Federal Apprenticeship Act of 1937 grants the Federal government — alongside the states — authority to manage the nation’s various apprenticeship systems. In Delaware, the Federal government works alongside the Delaware Department of Labor in order to offer four-year learning while earning programs for future plumbers. The various apprenticeship programs can vary from apprenticeship to apprenticeship in small areas, but the general requirements are as follows:
- Four years or 8000 hours of on-the-job training under the direct supervision of a licensed plumber. Those training to become a journeyman must train under a licensed journeyman and the same goes for those training to become master plumbers.
AND
- 144 hours of formal classroom training
Delaware Plumbing Apprentice Jobs
Apprentice jobs are often available through the Division of Employment and Training tab of the Delaware Department of Labor. It is also recommended by many that have entered the field to speak with someone that is actively practicing the trade, or your regional representative. Other resources to help find plumbing apprentice jobs are:
- Online job boards such as Indeed, Glassdoor, Ziprecruiter, and Linkedin
- Utilizing career centers within a plumbing trade school
- Connect with a head-hunter or recruitment coordinator
- Cold-calling plumbing businesses
More often than not, apprenticeships offer some sort of compensation for the work training that you perform since you are typically providing a service that someone is being paid for. But since the apprenticeship is training (and you do not currently hold a license) the pay is generally about half of what the pay would be if you were licensed in Delaware.
Plumbing Trade Schools in Delaware
School: Delaware Skills Center
Tuition: $125/credit
Contact Info: (302) 654-5392
Address: 500 Ships Landing Way, New Castle, DE 19729
School: Delaware Technical Community College
Tuition: $4,607/year
Contact Info: (302) 857-1000
Address: 100 Campus Dr, Dover, DE 19904
School: University of Delaware
Tuition: $12,830/year
Contact Info: (302) 831-2792
Address: Newark, DE 19716
School: Adult Education Division
Tuition: $120/credit
Contact Info: (302) 683-3642
Address: 1703 School Ln, Wilmington, DE 19808
Delaware Professional License Search
In order for a company — or an individual looking to hire a contractor — to validate and verify licensing credentials that a potential-hire possesses, they can utilize the Delaware state license database to authenticate a license.
For More License and Career Guides
To find out how to become a Plumbing Contractor in another state, start here.
For information on other trades in Delaware, click on a link below to learn more about the licensing requirements:
How To Become an Electrician in Delaware
If you wish to become a general contractor, plumber, or electrician in the state of Delaware, you must complete the appropriate exams and applications to be approved by the Division of Professional Regulation. Electrical work in the state of Delaware is defined by the Board as any activity covered by the National Electrical Code as it has been adopted by the Delaware State Fire Commission.
In Delaware, there are seven types of electrical licensure:
- Master
- Master Special
- Limited
- Limited Special
- Journeyperson
- Residential
- Apprentice
Each level of certification for licensure has its own requirements, and some include further areas of specialty, each requiring a separate application process for the particular areas of expertise. To meet the requirements for a residential, journeyperson, or another type of electrical license, an apprenticeship program must be completed, and all requirements fulfilled. A journeyperson license allows the applicant to obtain more on-the-job experiences and mastery of skills to pass the examinations for further electrical licensure.
Delaware Electrical License Application and Insurance Requirements
To receive an electrical license in the state of Delaware, you must complete an electrical license application for the classification of certification you wish to receive. The application forms for the various electrical licenses include:
- Application for Licensure as Electrician
- This application includes:
- Master Electrician
- Limited Electrician
- Master Electrician Special
- Limited Electrician Special
- This application includes:
- Application for Licensure as a Journeyperson Electrician
- Application for Licensure as a Residential Electrician
- Application for Licensure as an Apprentice Electrician
All applications must be filled out completely, signed and notarized. Applications must include the non-refundable processing fee. Fees associated with applications are listed as follows:
- Master Electrician: $172
- Master Special Electrician: $172
- Limited Electrician: $99
- Limited Special Electrician: $94
- Journeyperson Electrician: $84
- Residential Electrician: $84
- Apprentice Electrician: $69
Fees due are paid by check or money order made payable to “State of Delaware”, and mailed to:
Division of Professional Regulation
Cannon Building, Suite 203
861 Silver Lake Blvd.
Dover, Delaware 19904
Proof of general liability insurance of at least $300,000 must be submitted at the time of application. The liability insurance may be carried by an employer, but you must submit proof that you are covered by the employer’s policy. Exams may be taken before proof of insurance, but a license cannot be issued until the Board office receives proof of insurance.
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Any and all individual electrician licenses issued by any kind of jurisdiction must be submitted to the Board by a letter of license verification of good standing. A letter is required from each jurisdiction in which you have ever held a license. License verification documentation must be sent directly from the jurisdiction to the Delaware Board Office. Licenses that were not individual, and as such were issued for an electrical business that encompasses all its employees, do not require verification.
All renewals of licensure — including renewing inactive licenses — require renewal fees. The cost of a license renewal fee will be determined at the time of renewal. If a renewal application is submitted after the expiration date, it will incur a late fee in addition to the renewal fee. The late fee is 50% of the renewal fee.
Delaware Electrical Examination Requirements
To take the examination for an original license, the Board must approve you to sit for the examination. This is called applying by examination. The following items must be included in addition to the application requirements and must be submitted 45 days before the scheduled test date. Dates are posted by the Board of Electrical Examiners.
You must provide proof of experience that meets the requirements of the type of license in which you are applying. This must be done through the completion of a Verification of Employment Form which must be completed by both the applicant, as well as the applicant’s licensed supervisor. The form must be submitted by the applicant’s licensed supervisor. Any forms submitted by the applicant alone will not be accepted.
Once the Board has approved an application by examination, the Board office will send you the examination registration form. The exam registration form must be fully completed, include a $100 examination fee, and be submitted to Prometric, the testing service used. Contact Prometric for specific times and locations of the exams. Applicants must score a minimum of 75% to pass the exam.
Delaware Electrical License Reciprocity
For applicants applying for reciprocity, the following items are required in addition to the application requirements listed above.
For substantially similar license standards, you do not need to submit proof of experience. This includes:
- Michigan;
- Wyoming.
For licenses that are not substantially similar, you must submit proof of experience for at least five years after licensure. This is done through a Verification of Employment Form that must be submitted by your supervising electrician. If you cannot obtain a Verification of Employment Form from a previous supervising electrician, you must include W-2 tax forms showing full-time employment, as well as a letter that explains why you cannot obtain the form. For self-employment experience, you may submit a tax Form C as proof. This includes:
- Arkansas
- Colorado
- D.C.
- Florida
- Georgia
- Maine
- Maryland
- Massachusetts
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- North Carolina
- Ohio
- Texas
- Vermont
- Virginia
- West Virginia
For any state or U.S. territory not listed above, the applicant must submit a copy of the other jurisdiction’s laws and regulations for evaluation. The license standards of the jurisdiction will be evaluated by the Board.
If your current license is not substantially similar to those of Delaware, and you do not have the required five years of experience, you must meet the requirements for licensure by examination, you cannot be licensed through reciprocity.
Types and Qualifications of Delaware Electrical Licensing
If you are hoping to become licensed as an electrician in the state of Delaware, there are a variety of licenses available. Each license has its own requirements for experience and education per Title 24 of the Delaware Code.
Master
A person that holds a master electrician license may work in residential, commercial and industrial areas. They will also meet at least one of the following requirements:
- Six years of full-time experience under the supervision of a licensed master electrician.
- Complete 8,000 hours of full-time experience under the supervision of a licensed master electrician, plus 576 hours of related instruction, or other Board-approved training. This training must be verified by a certificate of completion of an apprenticeship.
- Four years of full-time experience under the supervision of a licensed master electrician, with two years of technical training.
Master Special
A master special electrician may work with electricity as it relates to a specific type of specialty such as:
- Electric Signs
- Elevators
- HVAC
- Primary Distribution Systems
- Pools
- Refrigeration
They must meet one of the following requirements:
- Six years of full-time experience under the supervision of a licensed master electrician, or master electrician special specific to the designated specialty.
- Complete 8,000 hours of full-time experience under the supervision of a licensed master electrician, or master electrician special, in addition to 576 hours of related instruction or approved training verified by certification of completion of an apprenticeship program.
If you wish to license in more than one specialty area, you must file separate applications for each license
Limited
Those that hold a limited electrical license may work in residential areas. They must meet one of the following requirements:
- Three years of full-time experience under the supervision of a licensed master or limited electrician.
- Four thousand hours of full-time experience under the supervision of a licensed master or limited electrician in addition to 288 hours of related instruction or other approved training, that must be verified by a certificate of completion from apprenticeship.
Limited Special
A limited special license holder has special knowledge of electricity as it relates to the type of specialty, such as:
- HVAC
- Pools
They must meet one of the following requirements:
- Three years of full-time experience under the supervision of a master electrician, or a limited electrician special in the applicable specialty.
- Complete 4,000 hours of full-time experience under the supervision of a master electrician, or a limited electrician special in the applicable specialty in addition to the completion of 288 hours of related instruction or approved training that is verified by a certificate of completion of an apprenticeship.
If you wish to license in more than one specialty area, you must file separate applications for each license.
Journeyperson
A journeyperson license allows the holder to perform electrical work and services under supervision to gain additional experience and skills needed to pass the examinations for licensure as a master, limited, master special, or limited special electrician.
Those seeking a journeyperson license must meet the following requirements:
- Be at least 20 years of age.
- Must complete either:
- Complete an apprenticeship program that has been approved by the board, and successfully passed the final exam. This track do not have to take the licensure exam.
- Have over 8,000 hours of full-time experience performing electrical work under the supervision of a licensed master electrician, master electrician special, limited electrician, or limited electrician special.
Residential
Those with a residential electrical license are allowed to perform residential electrical work without having to be under the direct onsite supervision of a licensed master electrician, master electrician special, limited electrician, limited electrician special, or journeyperson electrician. A person with a residential electrical license is only allowed to perform electrical work on or within:
- A residential dwelling or building prior to the dwelling or building being connected to the electrical grid.
- To, or beyond a breaker panel or fuse box in a residential dwelling or building.
Those seeking a residential electrical license must meet the following requirements:
- Pass a residential electrician exam that has been approved by the Board, and determined by the Division.
- Have over 4,000 hours of full-time experience in electrical work under the supervision of a licensed master electrician, or limited electrician, or if the applicant was individually licensed. Or;
- Have successfully completed a residential apprenticeship program that is approved by the Board.
Apprentice
Those that are currently enrolled in an apprenticeship program approved by the Delaware Board, or by the Department of Labor by any state, must apply for an electrical apprenticeship license.
If you hold an apprentice electrician license from another jurisdiction but are enrolled in a Delaware apprenticeship program, you must still apply for a Delaware apprenticeship license. The Delaware apprenticeship program may credit experience gained while a licensed apprentice towards completion of the Delaware program.
The requirements of an apprentice electrical license include:
- Be at least 18 years of age, unless enrolled in a Board-approved vocational program at a vocational school.
- Be enrolled in or have successfully completed an apprenticeship program approved by the Board.
- Be enrolled in or have successfully completed a residential apprentice program approved by the Board.
Delaware Electrical Apprentice Jobs
To find a job working as an electrical apprentice consider contacting the Local 313 IBEW union to find out more about their joint apprenticeship and training committee (JATC).
Local 313 JATC
8814 West Basin Road
New Castle, DE 19720
(302) 322-5089
Alternatively, you may seek work as a licensed apprentice with a company or appropriately licensed individual. These opportunities may often be found through job search boards such as Indeed, ZipRecruiter, and Glassdoor.
Electrical Trade Schools in Delaware
For potential apprenticeships or technical training, consider the following electrical trade education opportunities in Delaware.
Delaware Technical Community College:
- Charles L. Terry Jr. Campus
100 Campus Drive
Dover, Deaware 19904
Phone: (302) 857-1000
Public - Jack F. Owens Campus
21179 College Drive
Georgetown, Delaware 19947
Phone: (302) 259-6000
Public - Stanton Campus, Innovation and Technology Center (ITC)
97 Parkway Circle
New Castle, DE 19720
Phone: (302) 266-3300
Public - Orlando J. George, Jr. Campus
300 North Orange Street
Wilmington, Delaware 19801
Phone: (302) 571-5300
Public
Adult Education Division
1703 School Lane
Wilmington, DE 19808
Phone: (302) 683-3652
PolyTech Adult Education
823 Walnut Shade Road
Dover, DE 19901
Phone: (302) 697-4545
Delaware Professional License Search
It is important to lookup an electrical contractor, business, or license holder, to validate their professional license or credentials. This is especially important for those seeking to apprentice or gain work experience under the supervision of a license holder. To check the credentials and standing of a license holder, consult the Delaware Division of Professional Regulation online license verification service.
For More License and Career Guides
To find out how to become an Plumbing Contractor in another state, start here.
For information on other trades in Delaware, click on a link below to learn more about the licensing requirements: