4.5 
119 *The Angi rating for Pest Control companies in Harrington, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pest Control needs.
*The HomeAdvisor rating for Pest Control companies in Harrington, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pest Control needs.
Last update on November 06, 2025
Serving Harrington, DE and surrounding areas
Approved (Corporate)
In business since 1985
Free estimates
Credit card accepted
At Greenix Pest Control, we know that effective pest control is a process, not a one-time fix.
+9
Serving Harrington, DE and surrounding areas
Approved
In business since 1965
Free estimates
Credit card accepted
Ned's Pest Control brings over 60 years of pest control expertise to your home or business, delivering fast, effective solutions when pests invade your space. As part of the Ned's Home family, we're committed to providing dependable, high-quality service backed by our QualityPro certification and 100% Satisfaction Guarantee. Our trained and licensed professionals specialize in both residential and commercial pest control, using proven methods to eliminate current infestations and prevent future ones. With dedicated teams across the region, we prioritize lasting results so you can enjoy true peace of mind.
Serving Harrington, DE and surrounding areas
Approved
In business since 1927
Free estimates
Warranties offered
When pests show up, so do we.\n\nFor nearly a century, Terminix® has been one of America's most trusted names in pest control. Every day, our exterminators serve thousands of homes and businesses nationwide, combining national service with local knowledge to provide best-in-class, proactive pest management solutions. We stop problems before they start and respond quickly if issues arise, keeping your property protected.\n\nAnd for extra peace of mind, if pests come back, so do we‐guaranteed.\n\nThe Terminix It Guarantee means that if pests come back, so do we to re-treat at no additional cost. No excuses, just a commitment to care for your home like it's our own with protection you can trust.3
+2
Serving Harrington, DE and surrounding areas
Approved
In business since 1974
Free estimates
Credit card accepted
"Service representative was very knowledgeable about lawn, shrub, and pest control."
Serving Harrington, DE and surrounding areas
Approved (Corporate)
In business since 1983
Free estimates
Credit card accepted
Critter Control provides solutions for all your nusiance animal and wildlife control needs along with exclusion services. We have a long history of providing customers with quality services, coupled with a high standard of professionalism. Critter Control is fully insured and licensed with regulatory agencies and state and local authorities. Leading pest control companies, university, county and state agencies routinely recommend our services. \n\n\n
Serving Harrington, DE and surrounding areas
In business since 1921
Free estimates
Credit card accepted
"Pest control technician was very friendly and knowledgeable"
Serving Harrington, DE and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"They came on time and even discovered that spiders were invading my basement. They say they will follow-up in 30 days to see if there are any eggs. So far the problem seems to be under control."
Serving Harrington, DE and surrounding areas
In business since 1927
Free estimates
Credit card accepted
"They have helped with pest control, termite inspection/prevention, disinfection and insulation. Can't recommend enough!"
+2
Serving Harrington, DE and surrounding areas
In business since 1999
Free estimates
Emergency services offered
"We hired this company to assist with a pest control. Very knowledgeable which make you feel very happy your getting what you pay for even though it's very expensive. We are supposed to receive multiple follow up visits so hopefully we do. If we don't, obviously our review will change."
+4
Serving Harrington, DE and surrounding areas
In business since 1927
Free estimates
Credit card accepted
"Very friendly tech came to examine our house. He was really late, but this did not matter - lost his way. The cost was way beyond what we are willing to pay for pest control (over $1000) but we do have a fairly problematic carpenter bee problem."
+2
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