Knockout Pest Control

Knockout Pest Control

Knockout Pest Control

Pest Control

Nassau County, NY

4.8 · 500 reviews
4.8 · 500 reviews

About Knockout Pest Control


Nassau County, NY


Pest Control
Additional Services: Ant Control · Bed Bug Control · Bed Bug K9 Inspection · Bee & Wasp Control · Carpenter Ant Control · Cave Cricket Control · Moth Control · Mouse Control · Rat Control · Roach Control · Rodent Control · Spider Control · Termite Control · Termite Inspection


Cryonite ( bedbug freezing technology)

Business Hours

Mon - Saturday: 7am-6pm; Sun: Closed

Payment Options

Visa, Mastercard, American Express, Discover, Cash, Check

Years in Business


Business Qualifications

QualityPro green certified
Building Owners and Management Association
international Facility Managers Association
National Pest Management Association
New York Pest Management Association

About This Business

At Knockout Pest Control, we not only solve your pest problems, we keep them solved. We are in your corner with state-of-the-art insect extermination, bug treatments and pest removal methodologies. We are New York’s experts in both residential and commercial pest control.

500 Reviews for
Knockout Pest Control

What people say about Knockout Pest Control
Professional · 129
Knowledgeable · 82
Thorough · 57
Courteous · 50
Excellent · 50
· Show All
4.8 star average rating (500 reviews)

Reviews you can trust. All reviews from real customers.
Businesses cannot pay to alter or remove their reviews on ContactUs.
Hicksville, NY
Excellent service.
White Plains, NY
Knock-Out is an excellent company. The staff could not be more accommodating and polite. Their extermination methods are extremely effective. I highly recommend this firm.
Glen Cove, NY
So far I’m very happy with the initial set up. Now we have to wait to see how well the traps work.
Gregory was quite the professional and seemed very knowledgeable and experienced.
Freeport, NY
Excellent service.
Port Washington, NY
fast service, technician was great, highly recommend.
Syosset, NY
Have been a Knockout customer for many years. Their service has always been professional and prompt.
Levittown, NY
Good Service reasonable price and solved my ant problem.
Roslyn, NY
Nice job.
Great Neck, NY
Service OK.
Locust Valley, NY
New person every week!
Have to explain the job every week
Called management and never got a call back.
East Meadow, NY
I was very satisfied with the service and the person you sent.
South Richmond Hill, NY
Excellent prompt service!
Rockville Centre, NY
I asked them to return for a second visit, and they immediately responded and performed a second treatment. They are, friendly, punctual, knowledgeable, and so cave crickets hopping around.
Woodside, NY
Knockout gets high rating for customer service. They came (more than once) when they said they would, as well as performing the services also as they said they would. The problem I originally had was a little more persistent but I don’t believe that was Knockout’s fault. I would use them again and in fact would consider a one year contract.
Staten Island, NY
Great service. Technician was informative and very thorough. I had a horrible rodent problem that was getting out of hand, and now I do not see any at all. Very impressed and grateful I called Knockout Pest Control for services. Thank you.
Bronxville, NY
So far, so good. I have signed up for the annual maintenance plan. I have only had one visit so far, but I found the technician to be honest, professional and very helpful.
Rockville Centre, NY
You need to come back please. We are seeing more cave crickets.
Long Beach, NY
Knockout was fantastic. They responded quickly and the Technician was extremely knowledgeable.
Brooklyn, NY
I am please with your first visit one mouse was caught just after your service man left lets see what the future
will be
Lindenhurst, NY
They were prompt and courteous. The ant problem i had is virtually gone in one visit. i may need one more visit but im sure that should be it. I would definitely call them again.
North Baldwin, NY
The service was amazing. They had someone come over the same day I called. Very reasonably priced. I’ll recommend them to everyone.
Elmsford, NY
Melissa offers some of the best customer service around.
Great Neck, NY
Very knowledgeable and accommodating provider. I highly recommend.
Plainview, NY
Everything has been great
My tech was very helpful and knowledgeable.
Great Neck, NY
Very happy with your service.
Thank you,
Whitestone, NY
So far I am glad that I contacted your service.. Visitors seem to be limited. Gary is a good rep for your company. I will be calling your office for another house call in a week or so. Thanks Virginia Calandra.
Islip, NY
I was very happy with the gentelman that came to the house. He was professional reashuring knowledgable and put me at ease that I did not have termites he explained what termite would look like I have a contract with knockout on another home so i was confident that the service would be through.
Locust Valley, NY
Very pleased with person doing the service and the service.
West Babylon, NY
Knockout Pest Control was a pleasure to do business with. They provided next day service for termite treatment, and the technician was super nice and very informative. I'm a very technical person and I tend to ask a lot of questions, and the technician was very patient and answered all of my questions.
Amityville, NY
Enrico was extremely knowledgeable and helpful.
Bellerose, NY
Very professional and almost on the time they don’t dim an nickel u either.
Brooklyn, NY
Great company and service and the price is also great so far no complaints.
West Babylon, NY
Great customer service and the workers that come to your home are great and professional.
Brooklyn, NY
I am very happy with the excellent professional services done by Knockout. Erin, Dee, and Melissa were extremely knowledgeable and supportive with their help. The technicians including Sav and Andre were very professional and comprehensive. Knockout assisted my wife and I to navigate through a very difficult time. I highly recommend Knockout without any reservations.
Huntington Station, NY
hopefully got them. Sprinkler box outside has the bugs & maybe that’s how they got in.
Garden City, NY
These guys were great. Fast and knowledgeable.
Brooklyn, NY
At this time, it appears that you have done an excellent job.
West Islip, NY
We already lead reviews on both websites.
Valley Stream, NY
Attentive service, but at the same time rather expensive. The technician promised to drop off basic moth traps and sticky bug catcher, but he didn't; and when I tried to follow-up on it, I was told that they didn't do that with people who have the contract! Pretty stupid. And now I have earwigs in the basement, and nothing to trap them with.
Woodbury, NY
Great service.