Last updated 2026-11-04
Checking a pest control licence in New Jersey takes about five minutes and tells you three useful things: whether the business is allowed to operate, who the certified person behind it is, and whether it is licensed for the kind of work you need. It does not tell you whether the company is any good. That still takes quotes, questions and references.
The NJDEP Bureau of Pesticide Control says every “Pesticide Applicator Business” operating in New Jersey must be licensed. The definition is “a business or person who either wholly or in part holds himself out for hire to apply pesticides,” and the Bureau’s own examples are exterminators, landscapers, tree services, aerial applicators and pet groomers. Out-of-state businesses working in NJ need the licence too.
The key requirements, from that page and the regulation itself (N.J.A.C. 7:30-7.1):
Ask for it, or read it off the truck. A legitimate company will give it without fuss. If the van has no number on its sides, that is already a problem under the Bureau’s vehicle rule.
The Bureau of Pesticide Control publishes three DataMiner reports on its Pesticide Applicator Business page:
Search by number if you have it; names are easy to get slightly wrong. Check that:
If the online report gives you trouble, the Bureau’s contact page lists its phone number as 609-984-6568. Monmouth County’s consumer guide to hiring a pest control company also suggests calling the state to verify, though it lists a different extension (609-984-6507). We would use the number on the Bureau’s own page.
This is the step most people skip, and the one that matters most for termite and lawn work. Commercial applicators are certified by category under N.J.A.C. 7:30-6.3. The ones a homeowner is most likely to need:
| Job | Category |
|---|---|
| Ants, roaches, mice, rats, fleas, ticks indoors, bees, birds | 7A General and household pest control |
| Termites and other wood destroying insects | 7B Termites and other wood destroying pests |
| Tenting or other true fumigation | 7C Fumigation |
| Lawn weed, grub, flea and tick treatments | 3B Turf |
| Shrubs, trees, tick control in brushy areas | 3A Ornamental |
| Yard mosquito spraying | 8B Mosquito control |
A company that only holds 3B (lawn care) should not be treating termites in your basement, and a general 7A exterminator should not be doing a termite job unless it also employs someone certified in 7B. The third DataMiner report, by type of pest control performed, is the quickest way to see what a business is licensed for. Our directory lists those types on each company’s page, straight from the same report.
New Jersey has two levels of licensed individual:
It is normal and legal for an operator to do routine visits. For termite liquid treatment, though, New Jersey requires a certified termite applicator to be present for the whole application (N.J.A.C. 7:30-10.4). Monmouth County’s guide says employees applying pesticide should each carry their licence. Asking to see it is reasonable.
A current licence is a legal floor. It does not rate quality, price or honesty, and the state does not rank companies. It also does not cover wildlife trapping, which falls under NJ Fish and Wildlife rules rather than the pesticide licence; see wildlife control vs pest control in NJ.
After the licence check, the useful questions are the ones in our pest control cost guide: what was found, which product, how many visits, what a re-treatment costs and how to cancel.
The Bureau asks people who see a possible pesticide violation to call the DEP 24-hour hotline, 1-877-WARN-DEP, and lists the details that help an investigation: who, when, where, what happened and which product, if known (NJDEP contact page). You can report anonymously. A missing or lapsed licence, an applicator treating without the right category, or no notice before an indoor treatment are all things the Bureau regulates.
Yes. Any business that holds itself out for hire to apply pesticides in New Jersey must hold a Pesticide Applicator Business licence from the NJDEP Bureau of Pesticide Control. That includes exterminators, lawn care firms, tree services and pet groomers, and out-of-state companies working in NJ.
Use the NJDEP DataMiner reports linked from the Bureau of Pesticide Control's Pesticide Applicator Business page. You can search by business name, by licence number, or by the type of pest control performed and location. You can also call the Bureau at 609-984-6568.
The business licence year ends on October 31 every year, and the licence must be renewed annually. A licence that showed as current in September may have lapsed by November, so check close to the date of the work.
A commercial applicator has passed the state Core exam and at least one category exam. An operator has completed basic training and 40 hours of on-the-job training per category but has not passed an exam, and may only apply pesticides under the direct supervision of a certified commercial applicator.
No. A licence means the business met the state's legal requirements to operate: a certified applicator on staff, insurance, and annual renewal. It says nothing about price, workmanship or customer service. Use it as the first filter, not the last.
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