Keen Pest Control helped us last summer with wasp nests under our eaves. We had a rat problem a few years back and hire a company that provided a life time guarantee for their work but they had gone out of business?? We got rid of the rats ourselves but needed to have the area cleaned and sanitized. I called Keen to see if they could provide the clean up and sanitation. Christian was here today and worked very hard in a very small California basement with lots of clutter to get the job done. Keen Pest Control is dedicated to their clients and provide excellent service. read more

First time use of this company starting in December 2025 to January 2026 for rodent control Christian is very professional, communicative, and addressed all concerns. He was thorough in his site walk, provided recommendations without trying to upsell, and provided updates upon completion of work. He checked back numerous times at the property and was easy to work with. Expectations were upfront and met. A strong plus in being bilingual to communicate with those who had concerns. Regarding pricing, it met with what needed to be addressed, quality and care that took place, being thorough and providing detail explanations, and overall being personable, would certainly recommend their services. read more

Had a major ant problem. Called Keen that morning and spoke to Christian. He answered all my questions and scheduled an appointment that day at 1 pm. Since the home was treated, no ants! read more

This is an excellent local exterminator service. Thorough service and quality work. Very satisfied.

Christian is prompt, responsive, and reliable. We had a rat who made its way under the crawl space of our home. She had babies...In three weeks all is quiet. He's company is no nonsense, doesn't upsell you. He is worth it! read more

Super fast response, on time, honest, polite and professional. What else can you ask for? Christian inspected my house twice for rotten problem and even though he didn't send me a price quote, he provided valuable feedback and suggestions. I really appreciate his kindness and honesty. If possible, I would definitely choose Keen pest control in the future. read more

Requested service for wasp nest removal. Quick response, good communication and very flexible with schedule. Very reasonable pricing and would recommend. read more

We had our home inspection today. The guy who came by was very nice, professional, thorough, honest, and answered our questions. Plus they were able to fit our inspection with very short notice. I would highly recommend this company just from this experience. Thank you. read more

Had our home inspected today on such a short notice. The gentleman that came to inspect was extremely professional and thorough on his inspection. He answered all my questions and gave me honest recommendations. He was very knowledgeable. I highly recommend contacting them for your pest needs. read more

Christen came to my home and looked at what needed ti be done. He explained the process. It takes couple of visits to get rodents. First step is making sure there is no way they are getting in your attic. Proofing and setting traps is first visit. Then after is coming back to check and get rid of any that are caught. Christen said if you close off entry points. They are trapped and go to traps for food. read more

Highly recommend. Definitely expert pest control that know how to eradicate and find the source of your problem. Christian , the owner was very thorough in his home inspection and findings. Appreciate his honesty! Don't on this pest control company. Reliable and prompt read more

Very professional, they were able to help us and fit in an appointment very quickly. I would highly recommend this company to anyone in need of pest control. So happy with their services. Price was also very affordable . read more

My family home had a severe rat problem. We had been trapping/killing rats for months but the rats just kept coming back. I had finally had enough, and called 4 different rodent control companies. Christian responded within a day or two, and he gave me the best quote so I went with him.. and I'm glad I did! His services i chose included sealing the entry points along with rat extermination. Within the week I believe he caught 7 or 8 rats! We had a whole family living in our attic! Once he sealed all the entry points, and killed all the rats that were still inside the house... our problem was solved! No more rats! I wish I would have called him sooner, but I'm so happy now that we are living rat free. read more

Amazing service! My problem was noise in the ceiling crawl space. Christian responded promptly to my call. His courtesy and professional attitude was obvious immediately. He made a thorough check complete with pictures and a video. He pointed out his findings, recommendations and gave me an estimate for the job. There was no pressure to accept his services. There was a written contract and true to his word he kept to it. Each visit he made was set in advance and I received a call prior to his arrival. His demeanor never veered from being friendly, courteous and professional. I'm pleased to say it's been a month and the noise has been silent!!! Do I recommend Keen Pest Control? Absolutely and without a doubt!! Thank you, Christian! read more

Christian was recommended to us through our friend who is in real estate. Honestly out of all the pest control people we've called over the years, he was the most thorough during inspection and didn't try to sell us unnecessary methods. We've had a rat in our bedroom wall for months and was driving us nuts every single night. He checked literally every space possible and found footprints none of the other guys pointed out to us. His service was honest, patient & kind. If we have any other pest problems in the future, we'll absolutely use their service again. read more

Christian came out to service my home for bees. Did a great I highly recommend this company thank you again Christian. for your service and reasonable price. read more

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Called for an ant infestation for one of my tenants. The owner Christian answered the phone, who was very professional and straightforward with the process. Called on Tuesday, he came out Thursday. Did both interior + exterior extermination for a very reasonable price compared to 4 other companies I called. Will definitely use this company moving forward. Thanks Christian! read more

Had a small cricket infestation in our garage, like they were drinking and partying all night and not using protection. Also not paying rent. Christian came out, diagnosed and basically stomped on the problem. He's very thorough (he sprayed the entire house perimeter as well as the garage) yet easy-going and even followed up two weeks later with another treatment. read more

Had an ant problem in my kitchen so I called Keen Pest Control. The price was fair and they were available to come treat the house within a couple of days. I was made aware that the ants were coming in the house by a citrus tree that was touching the roof. So we had the tree trimmed a couple days later. I asked for a re-treatment and they came the next day as promised. The ants have now been eliminated! Effective service and great communication. I would recommend Keen Peat Control and will use them in the future as needed. read more

Prompt, on-time for the appointment, and able to make a same day appointment. Christian was patient, and explained things in detail. Very good customer service. read more

I sent messages to numbers of pest control companies in yelp because I was thinking we got bedbug after I got over 15 bites last week. Christian responded very fast and offer a free inspection within 30 mins. He was very professional and informative. He spent a long time look into our bedrooms and doesn't think we have a bedbug. He also look into our yard and thinks my bites were caused by aedes mosquito. He told me to contact the county for a free spray. What a honest guy! He didn't ask for anything. But I feel bad he spent the time and work. I didn't have cash at the time and I couldn't find my check book. So I just gave him a bottle of alcohol. Highly recommend, professional, work hard, and honest. I read more

Keen Pest Control - Pest Control Near Me - Montebello, California

great guy! inspected all house and vents. friendlyand fair priced. Recommend to all neededino pest services

I have to post this. Christian was the guy who has helped me from the start. Every detail, action plan, job done was all legitimate and there were pictures and explanations on what was done! I've contacted other companies and you just don't get the reassurance and results you're looking for and need! Now, my neighbors are all coming and asking for the name and phone number. I have no problem at all recommending them! They are fast and they get the job done! Thank you! read more

I highly recommend this company, I was looking for an exterminator to inspect my parents house the same day and he (Christian) was able to come by that same day. He speaks Spanish which is awesome because I didn't have to be home so he can talk to my parents. He was extremely professional. I thought we had bed bugs, we had an other companies come out and inspect the place and they were giving us quote of 1,800-2,000. But none of them were thoroughly as as this company was. When Christian came by he was friendly and called me to let me know that it WASN'T bed bugs it was bird mites, and it was going to be WAY less than the other companies were quoting me. He reassured me that it wasn't bed bugs and it would be an easier to get rid of. If I had not gotten a second opinion I would've been ripped off by those two other companies!! It's been almost 2 weeks and all of those annoying bugs are gone. Thank you keen pest control!! read more

Christian has been very responsive and helped us control an ant problem when previous pest control companies were unable to solve for the ant issue. We dropped the other pest control company and signed on Keen for every other month service. The ant problem is no more! read more

Christian checked everything thoroughly & set traps for the roaches. Came back twice. Was sure the problem would clear up & it did. Have had no roaches for over a month now. He was very responsive & always in time. read more

What an awesome company I was looking for a pest company for ants and Yelp sent out a quote to a bunch of companies on Yelp. Keen was very fast to respond and gave us a quote online, some of the other companies didn't want to do that. The came and we are really happy with their service. We also had termite issues, while this company didn't take care of that he referred us to a company that did and they did super great job, I was in Sweden when the job was done, I came home and was so impressed with the patch up job of the termite damage they did, thank you keen. Today I called about my skunk issue and I got great advice to deal with that on my own. read more

I sent pictures and requested bee removal services. Christian was great and told me to give it a day and they would leave. All other companies just gave me a price to remove the bees. Well they left in a few hours. read more

Thank you so much for dealing with my flea problem! So much reassurance and delivered what was promised. I can sleep better now and thank you for being so accommodating and explaining everything so well. So glad to have found you Christian! read more

Showed up on a Friday afternoon at a moment's notice to help with bees infiltrating the house. Christian is knowledgable and provided great customer service. Thank you! read more

I recommend Keen Pest Control for bee removal. I spoke to Christian at about 4:30 evening to ask if there was anyone available that day to remove bees from my chimney. Bees were making their way down the chimney and it was a dire situation. Christian made himself available and arrived at my home in a 2.5 hours later. I called other places but Christian/Keen was the only company that was able to send someone immediately. I appreciated Christian's professionalism and prompt response. Thank you, Christian/Keen! read more

Christian came out quickly to take care of a few bird nest that were in our attic. He sprayed and sealed the holes.

I highly recommend Keen for all your pest control needs. The rates are reasonable compared to other companies. Christian is honest, reliable, professional and explains what the procedure will be in order to eradicate any problems we have. He has kept my apartment buildings pest free. He gives an ETA and is always on time. Once you've used their services you won't be disappointed!! read more

Christian came out for a kitchen ant problem that I tried to treat with Zevo sprays, chalk, and cinnamon to no avail. Christian was knowledgeable, professional, and answered all my questions and concerns for pesticides being used. The outside of my home was sprayed and was instructed to give Christian a call if the ants came back. Sure enough, the ants came back in full force because the spray apparently cut off the colony to the outside and they were looking for a new place to nest because they brought out their eggs. I let Christian know and he came back out next day to put bait in the kitchen. After a couple days of spotting a few ants here and there, we have been ant free for over a month. Will definitely be utilizing their services again when the need arises! read more

I never had to use a pest control service before so I didn't know where to look. I went to Yelp and prayed that I would pick the best one, the first service provider that I picked was a real looser, So I gave it a shot again. OMG I am blessed to have found these guys. Keen the winners for me. I am having a problem with water bugs in my house and a indoor cat who loves to hunt at night depositing her gifts on my bed alive. The actual owner can to my house with in 60 min. Sprayed all around the outside of my house and put traps down inside. He absolutely did not rush it. He will be back in 2 weeks to redo the spraying and to make sure no more bugs and at no extra cost. They are also very reasonable and are considerate if you have pets in your house. read more

While I have yet to have Keen Pest Contol come out, I was able to speak with Christian on the phone about my issue. I currently have an exterminator but wanted an outside opinion / quote which Christian was kind enough to offer. He gave me specific details on the process, advice on moving forward, and even informed me more of what my current situation is likely looking like due to weather constraints, etc. He helped me understand the process much more than I did before calling him and was very kind while speaking about it. Based on interaction and knowledge alone, I had to give 5 star review. read more

I sent a message via yelp at the end of the business day and still got a response the same day. They came out for an inspection the next day and promptly provided service. Definitely recommend! read more

Christian came and identified the droppings as an adult rat. He found the place of entry (screened entry to the crawl space) and repaired it. He set 6 traps with peanut butter and returned the following day to see the rat had taken the peanut butter without tripping the traps. He then put beef jerky on the traps and added 6 sticky plates. Found droppings on window sills, floors, damage to succulents and other plants. Rat was injured 2 days later but managed to end up on a sticky plate. Christian returned quickly to remove the rat yet recommended leaving the traps in case of another rodent. 4 days later with no new signs of rodents, he came to remove all traps. He was courteous, very knowledgable about their habits and an amazing man to do business with. read more

I had an emergency flea infestation outdoors and needed someone ASAP. Christian got back to me right away, on a weekend evening no less! And came to my rescue by 9am the next morning. He was super reliable, professional, efficient at his job and quick. I would highly recommend using his services. read more

Christian and his brother Nestor have been awesome! They arrived on time and their communication was excellent. We called Christian to check out some noises we heard in our attic. He took care of the critters right away and we haven't heard anything since then. They were professional, efficient and respectful. I called them again a few days later because we found a possum in our storage area at our office and again, stellar service. We will definitely hire them for all pest control and would recommend them with confidence. Thank goodness for these guys!!! read more