| # | Company | Address / Service Area | Phone | Website |
|---|---|---|---|---|
| 1 | Economy Pest Control | Havre de Grace, MD | (410) 761-6635 | Website |
| 2 | Precision Pest Control | Havre de Grace; Harford County | (410) 939-2847 | Website |
| 3 | Brody Brothers Pest Control | Serves Havre de Grace | (410) 653-2121 | Website |
| 4 | Home Paramount Pest Control | Nearby Aberdeen branch | (888) 888-4663 | Website |
| 5 | Abracadabra Pest Solutions | Serves Harford County | (410) 755-5282 | Website |
| 6 | Firefly Pest Protection | Serves Harford County | (443) 693-2585 | Website |
| 7 | Lynn Pest Management | Serves Harford County | [Add phone number] | Website |
| 8 | Miche Pest Control | Published service area includes Harford County | [Add phone number] | Website |
| 9 | Fidelity Exterminating Specialists | Aberdeen; nearby company | (410) 593-1193 | — |
| 10 | Northwest Termite & Pest Control | Aberdeen; nearby company | (443) 327-6476 | — |
| 11 | Envirotec Pest Service | Bel Air; regional listing | (410) 638-9797 | — |
| 12 | R H Pest Management | Edgewood; regional listing | (410) 497-2468 | Website |
| 13 | Platinum Wildlife Solutions | Serves Harford County; wildlife removal | (410) 692-8812 | Website |
| 14 | Terminix | Published service area includes Havre de Grace | [Add phone number] | Website |
| 15 | Orkin | Listed as serving Havre de Grace | [Add phone number] | Website |