Looking for Connecticut pest control CEUs online? Connecticut Commercial Pesticide Supervisors must complete approved continuing education before renewing certifications issued by the Connecticut Department of Energy & Environmental Protection (DEEP).

Connecticut requires:

12 continuing education credits for each pesticide certification category held during each five-year renewal cycle.

For structural pest-management professionals, important Connecticut categories include:

• 7A — General Pest Control
• 7B — Termites & Wood-Destroying Organisms
• 7Ci — Structural Fumigation
• 7D — Rodent Control
• 7E — Bird Control
• 7F — Mosquitoes & Biting Flies
• 7G — Wood Preservation

American Pest CEUs provides online pest-management continuing education through PestSchool.com.

Connecticut DEEP approves pesticide continuing education on a course-specific basis. Before completing a PestSchool.com course specifically for Connecticut credit, verify that the individual course currently has DEEP approval for the certification category you need.

Updated September 2026. Connecticut pesticide certification requirements, course approvals and fees may change. Always verify your individual DEEP credential and current course approval before completing training for credit.

Who Regulates Pest Control in Connecticut?

Pesticide applicator certification, pesticide continuing education and pest-control business registration in Connecticut are administered by the:

Connecticut Department of Energy & Environmental Protection — DEEP.

DEEP’s Pesticide Management Program administers:

• Commercial Pesticide Supervisor certification
• Commercial Junior Operator certification
• Private Applicator certification
• Pesticide category examinations
• Pesticide continuing education
• Pesticide Application Business Registration
• Annual pesticide-use reporting
• Pesticide records and compliance

What Is a Connecticut Commercial Pesticide Supervisor?

Connecticut uses the term:

Commercial Pesticide Supervisor.

A supervisory certificate is required for commercial applicators responsible for making pesticide-use decisions such as:

• Whether a pesticide should be applied
• Which pesticide should be used
• Where it should be applied
• How the product should be mixed
• Dosage
• Timing
• Application method
• Required precautions

A supervisory certificate also allows the certificate holder to purchase restricted-use pesticides from a registered pesticide dealer.

Does Every Connecticut Pest-Control Company Need a Supervisor?

Yes.

Connecticut DEEP states that every company applying pesticides commercially must have:

A certified supervisory applicator.

That supervisor must either:

• Be present at the pesticide application; or
• Provide the certified operator with specific written instructions

Commercial Supervisor vs. Junior Operator in Connecticut

How Long Is a Connecticut Commercial Supervisor Certification Valid?

Commercial Pesticide Supervisor certifications must generally be renewed:

Every 5 years.

DEEP states that supervisor certifications expire:

January 31 of the applicable renewal year.

Renewal notices are generally sent by email approximately:

90 days before expiration.

How Many CEUs Does a Connecticut Commercial Supervisor Need?

A Commercial Pesticide Supervisor needs:

12 approved continuing education credits for every certification category held.

Those credits must be earned before the supervisor’s expiration date.

What if I Hold More Than One Connecticut Category?

Connecticut’s requirement is:

12 credits per category.

For example, if a pest professional maintains:

• 7A General Pest Control
• 7B Termites & WDO

the professional should plan for:

12 credits toward 7A and 12 credits toward 7B.

Can Connecticut Core Credits Count for Multiple Categories?

No.

DEEP specifically warns that Core credits cannot simply be multiplied across every category held.

For example:

If you have:

3 Core credits

those count as:

3 total credits — not 3 credits toward every category.

What Is Connecticut Category 7A?

Connecticut:

Category 7A — General Pest Control

covers professional pesticide use for common household and structural pests in residential and commercial locations.

Relevant pests include:

• Cockroaches
• Ants
• Bed bugs
• Fleas
• Ticks
• Flies
• Stored-product pests
• Fabric pests
• Wasps
• Hornets
• Bees
• Silverfish
• Spiders
• Occasional invaders

How Far Outside a Structure Can Connecticut 7A Be Used?

Connecticut’s current Category 7A guidance allows qualifying structural pest treatment around structures.

DEEP states that Category 7A may permit:

A band treatment up to six feet from the foundation

when allowed by the pesticide label.

Category 7A may also cover qualifying pests in the immediate vicinity of a structure, such as certain wasp nests.

Does Connecticut Category 7A Include Rodent Control?

No — Connecticut separates rodent control into another certification category.

Rodent pesticide work is addressed under:

Category 7D — Rodent Control.

Connecticut Category 7D — Rodent Control

Category:

7D — Rodent Control

covers commercial applicators using or supervising pesticide use for control of:

• Rats
• Mice
• Other qualifying rodent pest-control situations

Pest professionals searching for:

• Connecticut rodent-control CEUs
• Connecticut 7D credits
• Connecticut rat-control continuing education
• Connecticut mouse-control pesticide CEUs

should verify training approved specifically for:

Category 7D.

Does Connecticut Category 7A Include Termites?

No.

Connecticut maintains a separate category for:

7B — Termites & Wood-Destroying Organisms.

Connecticut Category 7B — Termites & WDO

Category 7B applies to commercial pesticide applicators using or supervising pesticides for control of:

• Termites
• Powderpost beetles
• Dry rot
• Other wood-destroying organisms
• Qualifying carpenter-ant infestations affecting structures

Connecticut Termite CEUs Online

Pest professionals searching for:

• Connecticut termite CEUs
• Connecticut WDO CEUs
• Connecticut Category 7B CEUs
• Connecticut termite continuing education
• Connecticut structural WDO training

should verify training approved for:

Category 7B.

Connecticut 7A vs. 7B vs. 7D

What Is Connecticut Category 7C Fumigation?

Connecticut breaks fumigation into specialized subcategories:

Connecticut Category 7Ci — Structural Fumigation

Category 7Ci covers pesticide products that vaporize and control pests through:

The action of a toxic gas.

Examples of qualifying sites may include:

• Houses
• Warehouses
• Railroad cars
• Other qualifying structures or enclosed environments

Other Connecticut Structural Categories

Connecticut also maintains additional specialized categories including:

• 7E — Bird Control
• 7F — Mosquitoes & Biting Flies
• 7G — Wood Preservation
• 7I — Cooling Tower

Can Connecticut Pest-Control CEUs Be Taken Online?

Yes.

Connecticut DEEP’s current pesticide continuing education program includes:

• In-person programs
• Online programs
• Ongoing online training that can be completed on demand

DEEP maintains a regularly updated Continuing Education Opportunities file containing:

• Upcoming courses
• Online courses
• Ongoing courses
• Previously approved seminars

How Does Connecticut Approve Online CEU Courses?

Connecticut approves continuing education courses individually.

Course providers seeking DEEP credit approval must submit information including:

• Course name
• Date and location
• Course description
• Training provider
• Course outline
• Instructor information
• Instructional duration
• Whether the course is online or in person
• Whether it is recurring
• The Connecticut category or categories for which credit is requested

For recurring online courses, DEEP may request access to the course so the Department can review the program.

How Long Does Connecticut Course Approval Take?

DEEP’s current training guidance states that course approvals typically take approximately:

7 to 14 days

after the Department receives sufficient course information.

Where Can I Take Connecticut Pest-Control CEUs Online?

American Pest CEUs provides online pest-management continuing education through:

PestSchool.com

American Pest CEUs maintains Connecticut-specific continuing education offerings for pest-management professionals.

Because Connecticut approval is course- and category-specific, verify the current DEEP approval before completing an individual course specifically for Connecticut credit.

Is Every American Pest Course Automatically Approved in Connecticut?

No.

Connecticut approves individual continuing education programs and assigns credit to specific certification categories.

Before enrolling specifically for Connecticut recertification, verify:

• The individual course has current Connecticut approval
• The course provides the category credit you need
• The number of credits awarded
• The credits will fall within your current five-year renewal cycle

Does Connecticut Accept Pesticide Credits From Other States?

Yes, in some circumstances.

DEEP states that reciprocal credits from another state may be accepted when:

• The course was approved for pesticide credit in the other state; and
• The course is approved for the Connecticut category in which the applicator wants to use the credit

Verify reciprocal credit directly with DEEP before relying on an out-of-state course for Connecticut renewal.

What Else Is Required to Renew a Connecticut Supervisor Certification?

Continuing education is only one part of Commercial Supervisor renewal.

Current DEEP guidance also requires:

• 12 CE credits per certification category
• All required Annual Pesticide Use Summary Reports
• The applicable renewal application
• The applicable renewal fee

Does Connecticut Require Annual Pesticide Use Reports?

Yes.

Commercial pesticide applicators must maintain pesticide-use records and submit:

An Annual Commercial Applicator Pesticide Use Summary Report.

DEEP states that failure to submit required use summaries can be grounds for refusing to renew a commercial pesticide certification.

What Is the Current Connecticut Supervisor Renewal Fee?

Current Connecticut DEEP guidance lists a Commercial Pesticide Supervisor renewal fee of:

$285 every five years

when the fee applies.

Because fees can change, verify the current amount in Connecticut’s eLicense system before renewal.

What Score Is Required on a Connecticut Supervisor Exam?

Applicants for Commercial Pesticide Supervisor certification must generally score at least:

75% on the written examination.

Most supervisor categories also require an:

Oral examination.

Does Connecticut Have a Core Exam?

Connecticut DEEP states that beginning in 2021:

Core and safety questions were incorporated into the individual category examinations.

Applicants therefore prepare for both general pesticide knowledge and category-specific material as part of the supervisor exam.

What Is a Connecticut Commercial Junior Operator?

A:

Commercial Junior Operator

is a commercial applicator who actively uses pesticides in a non-supervisory capacity.

A Junior Operator:

• Works under the direction of a certified supervisor
• Requires written instructions for pesticide applications when applicable
• Cannot use the operator credential to independently run a pesticide business
• Cannot use the operator credential to independently purchase restricted-use pesticides

How Long Is a Connecticut Junior Operator Certificate Valid?

Connecticut’s current Junior Operator page states that the certificate is renewed:

Every five years.

Current DEEP guidance lists an:

$80 renewal fee

for the Junior Operator certificate when applicable.

Do Connecticut Junior Operators Need Training?

Yes.

Connecticut’s current pesticide-training guidance requires qualifying non-certified or operator personnel to receive required pesticide-safety training and maintain training records.

DEEP states that applicable training:

Must be repeated annually.

Does a Connecticut Pest-Control Company Need Business Registration?

Yes.

Anyone operating a pesticide-application business in Connecticut generally needs:

A Pesticide Application Business Certificate of Registration from DEEP.

Business registration is required:

In addition to individual applicator certification.

What Is a Connecticut Pesticide Application Business?

Connecticut defines a pesticide application business broadly to include a business that:

• Offers pesticide application services for hire
• Recommends pesticide applications for compensation
• Applies pesticides for compensation

Examples include:

• Exterminators
• Pest-control companies
• Lawn services
• Arborist businesses

How Often Does Connecticut Pesticide Business Registration Renew?

A Connecticut Pesticide Application Business Certificate of Registration runs from:

September 1 through August 31.

It must be:

Renewed annually.

Does Each Connecticut Pest-Control Office Need Registration?

Businesses with more than one Connecticut place of business, or operating under more than one business name, generally must:

Register each qualifying place of business and each business name separately.

Businesses subcontracting pesticide applications are also generally required to register.

What Is the Connecticut Pesticide Business Registration Fee?

Current DEEP guidance lists an annual registration fee of:

$240

for pesticide businesses employing more than one certified applicator.

A business employing only one certified supervisory applicator must still register, but current DEEP guidance provides a fee exemption for qualifying single-supervisor businesses.

Connecticut Pest Control CEUs for Hartford

Pest-management professionals in Hartford can use DEEP-approved continuing education toward Commercial Pesticide Supervisor recertification.

Common searches include:

• Connecticut pest control CEUs
• Hartford pest control CEUs
• Connecticut 7A CEUs
• Connecticut pesticide supervisor CEUs
• Connecticut termite CEUs
• Connecticut rodent-control CEUs
• Connecticut pesticide recertification online

Connecticut Pest Control CEUs for Bridgeport

Pest professionals in Bridgeport follow the same statewide DEEP certification and continuing education requirements.

Applicators should verify whether their work requires 7A General Pest, 7B Termite & WDO, 7D Rodent Control or another specialized category.

Connecticut Pest Control CEUs for New Haven

Commercial Pesticide Supervisors in New Haven can complete qualifying online and instructor-led education while working toward the 12-credit requirement for each category held.

Connecticut Pest Control CEUs for Stamford

Pest professionals in Stamford and lower Fairfield County can review DEEP-approved online continuing education appropriate to structural pest-management categories.

Connecticut Pest Control CEUs for Waterbury

Commercial supervisors in Waterbury should review their five-year expiration date and category credit totals before purchasing additional courses.

Connecticut Pest Control CEUs for Norwalk

Pest professionals in Norwalk can use Connecticut’s current Continuing Education Opportunities resources to identify approved online and in-person training.

Connecticut Pest Control CEUs for Danbury

Pest-management professionals in Danbury maintaining multiple structural categories should remember that Connecticut requires 12 credits separately for each category.

Connecticut Pest Control CEUs for Other Communities

Connecticut pesticide requirements apply statewide.

Pest professionals in Greenwich, West Hartford, New Britain, Meriden, Milford, Manchester, Bristol, Fairfield and other Connecticut communities can review approved continuing education appropriate to their pesticide certifications.

Frequently Asked Questions About Connecticut Pest Control CEUs

Disclaimer: This guide is provided for general educational purposes and is not a substitute for guidance from the Connecticut Department of Energy & Environmental Protection. Pesticide certification requirements, course approvals, credit values, category definitions, renewal fees and business-registration requirements may change. Always verify your individual Connecticut pesticide credential and current DEEP course approval before purchasing or completing continuing education.