Rudy Winckler

Pestologist

I started at Rainbow in October of 2022 working for the tree care division. I moved over to the pest division in 2024 where I am currently working as a Pestologist. I graduated from the University of Wisconsin River Falls with a bachelor’s in Conservation and Environmental planning and have always been fascinated by the natural world.

I enjoy working at Rainbow because the coworkers feel like family, and it makes it worth showing up to work every day. We all learn a lot from each other, and it is great to be able to share that knowledge with our clients.

About Rainbow

Since we began in 1976, we have built our business by being on the cutting edge of what gets the best results. Dedicated to scientifically proven methods, we are continually educating ourselves in order to provide the most effective solutions to you. Rainbow is 100% Employee-Owned.

Rainbow Divisions

Full-service Tree Care
www.rainbowtreecare.com

Full-service Lawn Care
www.rainbowlawncare.com

Full-service Pest Control
www.rainbowpestexperts.com

Google Rating

4.9

Based on 826 reviews

Rainbow Pest Experts

4.9

review us on See all reviews

Britt D.

Katie worked efficiently and professionally. She was respectful of our property. Appreciate the service!

Lisa M.

Katie did a great job, including talking to and advising our neighbors who were outside so that they weren’t caught in any drift.

Katy E.

I have been using Rainbow for almost 5 years and while all techs have been great, Jerome has done an awesome job going above and beyond for the specific needs of my home! He is a lovely person who is kind and respectful and has also helped me find great ways to maintain anti-pest practices between treatments!

Paul S.

I’m very pleased with the work done by Rainbow Pest Control at my home.

Taylor B.

Roderick was on time, kind, respectful towards myself and the property and did a wonderful job.

Joanna F.

I love that the inspectors do such a thorough job, are always right on time and polite, do a great inspection even if I’m not at home. I love that the keep my old house mouse-free!!

Becky W.

Ben showed up on time, was friendly and efficient in dealing with my wasp problems!

Tom W.

The service technician, Trevor, explained everything to me including how to avoid exposure to the pesticide, what my next steps should be and how long the treatment will be effective.

pj S.

Very knowledgeable and helpful

Karen Shelton B.

They are always professional and text when they are on their way.

Chad B B.

Roderick was great! Very helpful with some ant problems and considerate of our dog! Thanks

Molly M.

Friendly and thorough!

Derek S.

Our experience with Rainbow has been great! Since we started working with them, we have had virtually no pests around the house. Additionally, their staff and their workers have been friendly, punctual, and professional. We can’t recommend them enough!

Laura H.

Very friendly and helpful

L G

Tavares was friendly, knowledgeable, and listened to our concerns. The service options were also made clear, and our initial service was thorough.

Gretchen A

Rudy was great! Job well done!

Sharon M.

James is very personable and knowledgeable. A great guy servicing my account!

Laurie M.

Colin did an excellent job of dealing with exterior pest control and interior treatment in for mice. Thank you!

Audrie M.

We’ve used Rainbow Pest Services for a couple of years now and they are excellent. Great at communicating when they’ll be out ahead of time and on the day of service. The staff is always friendly and respectful of our property. They were able to help control our ant and wasp issues near entrances to the house so that we no longer have problems with them coming into the house.

Treasurer MQ I.

I’ve been plagued with tiny bugs in my bathtub that Colin identified for me. Knowing now they are caused by moisture, he came up with a treatment plan for us and I’ll look forward to getting rid of them. Colin really seemed to know his stuff

Scott O.

Friendly, offered good suggestions and did quality work.

Joseph T.

Fantastic company. Sam noticed I had recently replaced several windows. Gave me advice on what to look for and how to avoid calling him out to remediate issues. Can’t recommend enough.

Glen P.

Always great service. Recently from Jerome was straightforward and easy. Will continue using services

Pete R.

Tavaras was very thorough and quite communicative - I rate him as 'outstanding'- Do hope we will see him again!

colleen C.

Rainbow Pest Management was well represented by their employee Trevor. He was very knowledgeable and thorough. He was also able to identify some things that could cause upcoming issues. I appreciated his attention to detail and willingness to be helpful.

Perry L.

World Class Service.

Jacqueline N.

Roderick was great!

Kenneth K.

Excellent service and high quality staff

Allen O.

Colin was very friendly and knowledgeable, highly recommend this company.

Mary P.

Good communication prior to service. Efficient job. Wasp nest was successfully eradicated.

Kirsten H.

Ask for Sam!

Sarah R.

Always timely, professional, courteous and kind

william E.

Arrived on time and expressed ability to investigate flying pests. Prompt service.

Alisa T.

Arrived on time, explained what was going to happen, suited up and took care of a scary hornet nest, took care to move a pitted plant out of the way, highly recommend this company.

Rudy Winckler

Pestologist

About Rainbow

Rainbow Divisions

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