Dreyer Exterminating begins with targeted treatments to nesting and breeding sites as well as pest entry points.


We offer you assurance that your family’s health, the value of your home, and your comfort and lifestyle will be protected from pest problems, using only the most environmentally-friendly techniques.



Conditions we monitor for are:


  1. Clogged gutters

  2. Cracks in the foundation

  3. Overgrown shrubs

  4. Trees touching the home

  5. Debris against the foundation

  6. Firewood against the foundation

  7. Rotten sections of the structure

  8. Pest intrusion points


Since 1977 Dreyer Exterminating has provided extermination, inspection and preventive services throughout Suffolk County, Long Island.


Click here to see pictures of common pests below that we regularly work to remove from local homes and businesses.


  1. Termites

  2. Bed Bugs

  3. Mosquitos

  4. Fleas

  5. Rodents

  6. Ants

  7. Stinging Insects

  8. Spiders

  9. Ticks

  10. Beetles

See what our clients are saying:



Christopher Cipolla
5 months ago
“Very fair price, immediate results and a 3 month guarantee (at the time if my service). They will be coming
back every spring just ye be sure I don't have to deal with those little ants ever again.”


Mary Miles
a year ago
“John Dreyer has been our exterminator for over twenty years. He always responds quickly and professionally to our pest control problems...”


Joanna V Moranoa
5 months ago
a year ago “John is awesome! My home had a mouse infestation last fall, I called Dreyer exterminating and the problem is completely solved.
Haven't seen a mouse since. John is so polite and punctual. Pricing is extremely fair!!! 5 stars in my book!.”


8 months ago
“If you are looking for an honest, professional exterminator look no further. Great service!”



Call Today For Your Inspection:

"So if you have a pest problem or want to make sure you don’t get one, call Dreyer Exterminating today!"

About Us

Since 1977 Dreyer Exterminating has provided extermination, inspection and preventive services throughout Long Island.


At Dreyer Exterminating Inc, we are committed to providing a safe and professional pest control service that protects your home and business against unwanted pests.


We specialize in providing pest control services to homes and commercial buildings of all sizes.


Our focus allows our efforts at providing you with the most efficient and cost-effective pest services on Long Island.


We are family Owned & Operated.



Call Today For Your Inspection:

Contact Us

Contact Information

Dreyer Exterminating Inc.
Ph: 631-472-4736
Serving Suffolk County

Hours of Operation

Mon - Fri: 8:00am - 5:00pm
Sat: 8:00am to 1:00pm
Cash or Checks Preferred

Licensed & Insured

Suffolk County Exterminators
License #00769