Knockout Pest Control

Knockout Pest Control

Knockout Pest Control

Pest Control

Nassau County, NY

4.8 · 688 reviews
4.8 · 688 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.

688 Reviews for
Knockout Pest Control

What people say about Knockout Pest Control
Professional · 174
Knowledgeable · 101
Excellent · 71
Thorough · 68
Courteous · 67
· Show All
4.8 star average rating (688 reviews)

Reviews you can trust. All reviews from real customers.
Businesses cannot pay to alter or remove their reviews on ContactUs.
Saint Albans, NY
Tech had an amazing personality, very professional and knowledgeable. Answered all questions.
Roslyn, NY
Great service and very professional.
Sea Cliff, NY
So far so good...very professional technicians...
Middle Village, NY
Great initial visit, very knowledgeable. Thank you!
Oakdale, NY
System in place one month, no issues.
Mount Kisco, NY
Garfield was great.
North Baldwin, NY
Service was very professional: punctual, thorough, courteous and frugal!
Nesconset, NY
Service was very good. Your service representative was on time, friendly, and explained every aspect of the application he was using.
Woodside, NY
Very pleased with their service and prompt attention to all issues that has overcome.
Massapequa, NY
Joe was excellent! He explained everything he did and was quick and efficient. Very happy!
Plainview, NY
Prompt and attentive.
Valley Stream, NY
No occurrences of pests. Thank God.
Halesite, NY
Company responsive to our call and service men respectful, clean and knowledgeable.
Oceanside, NY
Excellent service highly recommend this company.
Merrick, NY
I found them polite, responsive and competitive, as well as knowledgeable .The technician was careful to place all devices well out of the reach of my dog ( a digger!), I was very pleased and highly recommend them!
Brooklyn, NY
Great service as always.
Jericho, NY
Service was done by a professional gentleman. Took time to explain everything. Took care of treating all of the interior. Exterior was not done due to weather. Will have back.
Wantagh, NY
Amazing prices and amazing skills from the workers I would recommend them to anyone.
Rockville Centre, NY
Service was excellent.
Flushing, NY
Serviceman was polite , careful about Covid concerns , and very efficient.
Brooklyn, NY
The gentleman was patient, kind, professional, and humble. The service was excellent!
Huntington, NY
Excellent customer service, prompt scheduling and very nice work result.
Glen Cove, NY

The technician, Mike H. was very thorough and took his time to explain everything in detail so I understood what was being done, and what to expect. The person I spoke to in the office to set up the appointment was also very patient and thoroughly explained the process and services they offered.
Levittown, NY
George the Technician was very friendly, courteous and informative. He relaxed my wife somewhat who was nervous about the pesticide thing, etc. Hopefully, the outcome will be good and we won't be troubled this spring with the little ants!
Plainview, NY
Very happy with the service and ability to schedule appointments. Technicians very knowledgeable and cordial.
Hempstead, NY
Good work.
Jamaica, NY
Yes. The service was fine. The technician was very professional and helpful with explanations and attention to detail.
Mineola, NY
Knockout is awesome.
Freddy really helped me arrange what I needed. Exterminator who came,
George was great, very nice and accommodating! o highly recommended Knockout!!!!
Baldwin, NY
George was very professional and friendly , pleasure having him at my residence.Also he gave us a great history lesson On Jamaica he’s very informative.
Seaford, NY
We have a contract with another company but after 4 calls and no one calling us back we contacted Knockout .
That was on a Friday night after hours of regular operation and we received a call back within the hour.
Then they had someone at our home the next morning .
Wonderful company to deal with .
Bronx, NY
It’s a really good service. Friendly, prompt, professional.
Astoria, NY
Responsive. Thorough. Professional.
Hempstead, NY
The tech was great!
East Islip, NY
I was embarrassed calling for these services honestly speaking, but the lady that took my call made me feel at ease. She was kind and patient. Then I got Frank. He was professional and informative. All together Id give the service a 10!
Franklin Square, NY
The technician was very pleasant and thorough.
Hicksville, NY
Everything was perfect. Craig was terrific and the ants vacated the residence the very next day.
It doesn’t get better than all of that!!!
Westbury, NY
I will wait and see.
Manhasset, NY
Person was very nice, he was able to take care of everything I needed. We would definitely recommend your company.
Glen Head, NY
overall service was good, but the tech did not tell us the origin of ants. He wanted tool box to open side of bath tub where I think Ants were originating. but he forgot. He has to come next week as problem is not yet resolved.
Mastic Beach, NY
ron came on time did inspection and treatment
gave us good advice.