General Contractor License Requirements in Connecticut

Registration Required — Not a License

Connecticut does not license general contractors at the state level, but it does require a mandatory statewide registration with the Department of Consumer Protection — no trade exam. The fees, bond and insurance below are what registration requires; the difference from a license is that the state does not test competency. Connecticut does NOT issue a statewide general contractor license. Residential work requires Home Improvement Contractor registration ($220/year). Commercial/large-scale work requires Major Contractor registration ($500/year). Both registrations are through the DCP. No exam or specific experience is required, but the DCP reviews references, project history, and insurance documentation.

Licensing Authority	Department of Consumer Protection (DCP)
License Type	Home Improvement Contractor Registration / Major Contractor Registration
Experience Required	No specific experience requirements for Home Improvement Contractor registration. Major Contractor registration requires 5 reference letters (1 credit reference from a supplier/subcontractor, 3 from individuals familiar with your skills, and information about current and past projects within 5 years).
Exam Required	No
Bond Required	No
Insurance	General liability: required. Workers comp: required with employees
Continuing Education	Not required
Processing Time	4-6 weeks

Fee Breakdown

Application Fee	$220
Est. Initial Total	$220

Related & additional fees

Separate or ongoing costs — not included in the estimate above.

Major Contractor application	$500
Major Contractor annual renewal	$500

Renewal: $220 every 1 year (expires March 31)

Set up the business before you apply in Connecticut

Most states license the company as well as the person, so the application usually asks for an LLC or corporation and a registered agent in Connecticut. Northwest forms the entity and acts as your registered agent — a flat fee, no upsell funnel.

Some links below are affiliate links. If you buy through them we may earn a commission at no extra cost to you.

Form an LLC with Northwest→

You're registered in Connecticut as a general contractor — the next 30 days

Most of the steps below are required before your first paid job; the order is the order the state and its counties will ask for them.

Some links below are affiliate links. If you buy through them we may earn a commission at no extra cost to you.

Form the business and get an EIN.
The Department of Consumer Protection issues the Home Improvement Contractor Registration / Major Contractor Registration; the business that invoices Connecticut customers is a separate decision. A sole proprietorship is the default, an LLC keeps business liability off your personal assets, and either needs an EIN before the first payroll. Settle it before the registration number goes on an estimate.
Bond: none required by the state.
Connecticut does not require a surety bond for this registration — No bond required for most registrants. The DCP commissioner may require a $15,000 bond as a condition of issuance, renewal, or reinstatement of a Home Improvement Contractor registration.
Carry the insurance the registration requires.
Connecticut requires general liability insurance for this registration. Home Improvement Contractors must carry minimum $20,000 general liability insurance. Major Contractors must also provide proof of general liability insurance. Workers comp required for all employers. Contractor insurance requirements→
Register locally.
Connecticut does NOT issue a statewide general contractor license. Residential work requires Home Improvement Contractor registration ($220/year). Commercial/large-scale work requires Major Contractor registration ($500/year). Both registrations are through the DCP. No exam or specific experience is required, but the DCP reviews references, project history, and insurance documentation.
Set up quoting, scheduling and invoicing before the first call.
Your first customers will ask for a written estimate and expect to pay by card on site. Most one-truck general contractor businesses run that on field-service software; Housecall Pro is the one we link because it is built for this size of company and this link carries 20% off your first 12 months. Start a free trial of Housecall Pro→
Keep the license.
Renewal is every year (expires March 31) at $220.

Other licenses in Connecticut

Electrician license in Connecticut
Statewide license required · $365 in initial government fees · DCP
Plumber license in Connecticut
Statewide license required · $365 in initial government fees · DCP
HVAC Technician license in Connecticut
Statewide license required · $430 in initial government fees · DCP
Roofing Contractor license in Connecticut
Statewide registration, not a license · $220 in fees · DCP

Frequently Asked Questions

Do I need a general contractor license in Connecticut?

No — Connecticut does not issue a statewide general contractor license, but it requires a mandatory statewide registration with the Department of Consumer Protection. There is no trade exam; registration carries its own fee and insurance requirements.

Do I need a general contractor license in Connecticut?

No, Connecticut does not require a statewide general contractor license. However, local permits or registrations may be required. Connecticut does NOT issue a statewide general contractor license. Residential work requires Home Improvement Contractor registration ($220/year). Commercial/large-scale work requires Major Contractor registration ($500/year). Both registrations are through the DCP. No exam or specific experience is required, but the DCP reviews references, project history, and insurance documentation.

What do I need to work as a general contractor in Connecticut?

While no statewide license is required, you may need local business licenses, building permits, or contractor registration depending on your city or county. Home Improvement Contractors must carry minimum $20,000 general liability insurance. Major Contractors must also provide proof of general liability insurance. Workers comp required for all employers.

Does Connecticut require insurance for general contractors?

General liability insurance is required for general contractors in Connecticut. Workers compensation is required if you have employees. Home Improvement Contractors must carry minimum $20,000 general liability insurance. Major Contractors must also provide proof of general liability insurance. Workers comp required for all employers.

What trades DO require a state license in Connecticut?

Connecticut requires statewide licensing for: electrician, plumber, hvac technician. Each has its own licensing authority, fees, and requirements.

Next steps

You know the requirements for general contractors in Connecticut— here's how to actually pass and apply.

Pass the exam →What to study, prep courses, and first-try strategies for the contractor license exam.General Contractor requirements in every state →Compare apprenticeship hours, exams, fees, and the full path to getting licensed.

Data last verified: 2026-04-02 | Source: DCP