CSI Exterminators

CSI Exterminators

CSI Exterminators

Pest Control

Fresno, CA

5.0 · 56 reviews
5.0 · 56 reviews

3 Photos

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About CSI Exterminators


Fresno, CA


Pest Control

Business Hours

Mon-Thurs: 8am-5pm; Friday: 8am - 4pm;Sat & Sun: Closed

Payment Options

Visa, Mastercard, American Express, Cash, Check

Years in Business


Business Qualifications

Lic#5498 - Licensed, Bonded & Insured
On-Staff Associate Certified Entomologist
Thermal Remediation Provider (Bed Bug Heat Treatment)
Pest Control Operators of California (PCOC)
Nat'l Pest Management Association (NPMA)
Business Networking International (BNI)
AIB International (Food & Beverage Processing Plant Services Org.)
California Apartment Association (CAA)
California Hotel & Lodging Association (CH&LA)

About This Business

CSI Exterminators, Inc. is headquartered in Fresno, CA. We proudly serve both residential and commercial customers.

We are a locally owned pest control company. We provide reliable, effective pest control services for customers in the Fresno, Clovis, Madera, Visalia, and San Joaquin Valley areas.

If you've got a problem with common insects, termites, rodents, birds, or bedbugs, we'd be glad to help you get them under control!

56 Reviews for
CSI Exterminators

What people say about CSI Exterminators
Friendly · 14
Professional · 10
Great Service · 8
Knowledgeable · 8
Excellent · 7
· Show All
5.0 star average rating (56 reviews)

Reviews you can trust. All reviews from real customers.
Businesses cannot pay to alter or remove their reviews on ContactUs.
Fresno, CA
We rely on CSI Exterminators to protect our tenants and our property. We appreciate their attention to detail in meeting
our need to eliminate certain pests seasonally as safely as possible. We feel CSI are customer-oriented and a terrific company to work with!
Fresno, CA
CSI Exterminators provided the service we needed to solve our problem with termites. The workers were outstanding - Knowledgeable, skilled, fast, on time and thorough - Plus a guarantee for up to two years. The price was less than I had expected when I researched of other companies and I couldn't have asked for more. I hope I have no other problems in my other home but if I do I will call CSI I give this company a A+++ and recommend them highly.
Sanger, CA
Trustworthy, friendly and reliable.
Fresno, CA
Great service explained everything to me & was very careful around my pets to make sure they are safe.
Long Beach, CA
We use CSI for our monthly spraying, quarterly inspections, bedbug remediation, and all other pest issues at our apartment complex. James is very knowledgeable about pests and is more than willing to explain even the most minute details. Office staff is friendly and professional. Field staff is trained and ready to deal with any bug they come across. We are very happy with their service!
Elk Grove, CA
The exterminators are very knowledgeable about all types of pests. They are friendly an genially care for your situation while educating you on how to permanently get rid of your pests.
I am pleased with their work and will continue to use them for all my exterminating needs.
Fresno, CA
Great service, friendly staff, customer service was informative and helpful.
Waterford, CA
Great Company very Professional and Polite Response is fast and tidy.
Fresno, CA
Good people that do goood work. They always call to let me know when they are coming. Super polite and professional. No bugs in sight.
Atascadero, CA
I have been using this company for many many yrs. and let me tell you they are great at what they do. Everyone is kind and courteous and they will go out of there way to make sure your needs are met for a fair price. I highly recommend them!!!!!
California Manor
Debbie :)
Hanford, CA
If you have a pest or bug problem don't hesitate to call. The technicians are professional and get rid of the problems fast.
Tehachapi, CA
CSI is top notch. The are always on time and ready to work. Making request's are super easy and when I do call with a question they answer it right away and with a smile. (Yes you can hear people smile)
Coalinga, CA
We have been very happy with the service CSI Ext. has provided us for the last 10yrs. From the customer service, the techs that come out to do the job, the follow ups, and monthly reminders of when they will be there to serve, is just a few things that keep us with CSI Exterminators! I Highly recommend them to provide you with the protection you need to be bug free!
Fresno, CA
CSI exterminaters are very knowledgeable about all sorts of bugs and pests. I would definitely recommend them. Their prices are very reasonable. Thanks CSI!!
Exeter, CA
Their work-force team is diligent and dependable. They are very caring with the residents and provide solutions to the problems and/or assist in preventing potential problematic situations. I would recommend their services.
Moreno Valley, CA
We are so grateful to have such company working for us, with 189 Units we are proud to say that your monthly and quarterly services to maintain our community pest free has put us at a no activity zone.

Ridgecrest, CA
CSI are very knowledgeable, experienced and friendly about what they do. I highly recommend them for all your pesty critter's.
Clovis, CA
Great company. Good customer communication, polite techs, and follow up is great.
Fresno, CA
Fast and friendly service all around. From the office staff to the techs that come out and perform the service. All are excellent.
Fresno, CA
Very detailed and professional. Gave step by step instructions and treated me great. Would recommend them to anyone needing pest control services.
Clovis, CA
I have been receiving excellent service from CSI Exterminators. They have been very helpful and successful in taking care of my bug problems.
Fresno, CA
finally someone doing it the right way quickly and efficiently.
Clovis, CA
The staff was nice and helpful. They handled everything FAST!
Fresno, CA
Friendly and personable service! I have had other Pest Control companies and they don't compare. Thank you CSI for the great service.
Fresno, CA
Great customer service from start to finish the technicians that arrived really helped out and ensure the safety of all personals in the house as well as walks me through the procedures and what to expect afterwards extremely helpful and thankful for their service thank you so much.
Fresno, CA
Very professional and knowledgeable really helping us solve are peoblem.
Fresno, CA
very friendly staff and good service, the regular service keeps us bug free.
Fresno , CA
I've been a customer for 8 years. They are Reliable, friendly, thorough, dependable. I recommend them highly.
Sacramento, CA
They're an awesome team !!! Always friendly and fast !!!!
Fresno, CA
Good company. They always call when they are coming out so I will be expecting them.
Fresno, CA
I like the fact that they will come out a 2nd time if needs be which for me has only happened 3 times in 7 years.
Fresno, CA
The technicians from CSI are all very professional and thorough. The office staff is pleasant and efficient. I have gladly referred friends and family to CSI many times.
Clovis, CA
I love CSI Exterminators! They do a great job every time they service my home. They are reliable and address any special needs quickly. I love that they call me the day before my scheduled service. Thanks CSI.
Clovis, CA
Great job. Only thing I'd change would be bill pay online.
Fresno, CA
Great service! I appreciate the phone call the day before and that there is no hassle.
Business Owner's Reply · A year ago (Mar 2, 2017)
Brooke and Carlos, thank you for the kind feedback and for sharing your experience with our company. We appreciate your business!
Fresno, CA
We have been customers of CSI for over a year now. We have been very happy with the service.
Business Owner's Reply · A year ago (Mar 2, 2017)
Jennifer and Mark, we’re very pleased you’re happy with our pest control service! Thank you for the review!
Woodlake, CA
The employees @ CSI are always friendly and very helpful. They are always on time and work with your needs. The office girls are the best. Thank You CSI !
Business Owner's Reply · A year ago (Nov 10, 2016)
Thank you Larra, it’s a pleasure working with you! And thank you for the reviewing our services, we’re grateful you took time to share your feedback.
Clovis, CA
Excellent service! They care about their customers like family.
Business Owner's Reply · A year ago (Nov 10, 2016)
Luz, thanks so much for the kind words. And thank you for allowing us to serve you for so long! We value our longstanding relationship.
Fresno, CA
They take MY pest control needs seriously and respond when I need a little extra help now and again. HIGHLY RECOMMENDED.
Business Owner's Reply · A year ago (Nov 10, 2016)
Marc, we appreciate your recommendation, thank you for sharing! We’re glad to do what we can to help our customers. Thank you for choosing to work with us.
Fresno, CA
I've been using CSI bimonthly and have been extremely satisfied with their service. They show up when scheduled and are kind, courteous and quick. And they are very efficient about scheduling my service. Happy with CSI and even happier with having no bugs!
Business Owner's Reply · A year ago (Nov 10, 2016)
Thank you Brooke, we’re glad to be of service! And thanks for sharing your feedback, we really appreciate it.