Skip to content

Who Treats Ants in Delaware?

11 pest companies in Delaware name ants, and 11 of them name it on their own website. The most are in the Wilmington Area, DE (11).

  • Companies11
  • Named on own site11 of 11
  • Open Saturdays7 of 11
  • With public reviews7 of 11

Quick Answers

Are carpenter ants a problem?

Yes. Carpenter ants do not eat wood, but they tunnel through damp or soft wood to nest. Piles of fine sawdust near trim or a window are a sign.

Why do ants keep coming back after I spray?

Store sprays kill the ants you see, not the colony. Bait that workers carry back to the nest works better for most kinds.

Does an ant control company need a license in Delaware?

Yes. Delaware licenses or certifies anyone who applies pesticides on someone else’s property for pay, through its state pesticide regulator, most often the department of agriculture. Ask for the license number before work starts.

Ants Companies by Region

Companies that name ants on their own site come first, then the ones that name the most pests.

Wilmington Area, DE

  • Names ants on its site

    JEM Pest Solutions

    Camden DE

    4.7 on Google, 70 reviews
    • Organic options
    • Extermination
    Top Rated 2026
    • Termites
    • Bed Bugs
    • Mice and Rats
    • Ants
    • Cockroaches
    • 4 more
  • Names ants on its siteSaturdays

    Tavren Exterminators

    Wilmington DE

    • Organic options
    • Extermination
    • Termites
    • Bed Bugs
    • Mice and Rats
    • Ants
    • Cockroaches
    • 3 more
  • Names ants on its site
    The Bug Guy

    The Bug Guy

    Dover DE

    4.9 on Google, 488 reviews
    • Organic options
    • Extermination
    Top Rated 2026
    • Termites
    • Bed Bugs
    • Mice and Rats
    • Ants
    • Mosquitoes
    • 2 more
  • Names ants on its siteSaturdays

    Tri State Pest Management

    New Castle DE

    4.9 on Google, 339 reviews
    • Extermination
    Top Rated 2026
    • Bed Bugs
    • Mice and Rats
    • Ants
    • Cockroaches
    • Mosquitoes
    • 2 more
  • Names ants on its siteSaturdays
    Hornet Pest Control, LLC

    Hornet Pest Control, LLC

    Wilmington DE

    5.0 on Google, 34 reviews
    • Organic options
    • Extermination
    Top Rated 2026
    • Termites
    • Bed Bugs
    • Mice and Rats
    • Ants
    • Cockroaches
    • 1 more
  • Names ants on its siteSaturdays

    Zero Pest Zone

    Wilmington DE

    5.0 on Google, 9 reviews
    • Extermination
    • Termites
    • Bed Bugs
    • Mice and Rats
    • Ants
    • Bees, Wasps and Hornets
    • 1 more
  • Names ants on its site

    Mr. Mosquito Guy Indoor and Outdoor Pest control

    Wilmington DE

    5.0 on Google, 8 reviews
    • Extermination
    • Mice and Rats
    • Ants
    • Cockroaches
    • Mosquitoes
    • Spiders
    • 1 more
  • Names ants on its siteOpen 7 days

    Calviro Pest Defense

    Wilmington DE

    • Organic options
    • Extermination
    • Termites
    • Bed Bugs
    • Mice and Rats
    • Ants
    • Mosquitoes
    • 1 more
  • Names ants on its siteSaturdays
    PEST PRO

    PEST PRO

    Dover DE

    • Organic options
    • Extermination
    • Termites
    • Bed Bugs
    • Mice and Rats
    • Ants
    • Mosquitoes
    • 1 more
  • Names ants on its siteSaturdays

    Diamond Pest Control Inc

    Wilmington DE

    5.0 on Google, 12 reviews
    • Organic options
    • Extermination
    Highly Rated 2026
    • Termites
    • Mice and Rats
    • Ants
    • Cockroaches
    • Bees, Wasps and Hornets
  • Names ants on its site

    Pro-Spray Pest Control

    Dover DE

    • Extermination
    • Termites
    • Mice and Rats
    • Ants

Read the ants field guide or see every pest company in Delaware.

What to Know Before You Call About Ants

Odorous house ants, pavement ants, carpenter ants and Argentine ants are common in American homes. The fix depends on which ant it is.

Wipe up the trail with soapy water and keep food sealed. Do not spray a trail you want a pro to bait, since bait needs live ants to carry it home.

For carpenter ants, ask the company to look for the moisture problem that drew them in.

State

Ants Help in Delaware