ServiceMaster by Pletz: Dependable. Friendly. Professional.

We pride ourselves on being truly helpful to our customers. Our goal is to make it an easy and seamless as possible to work with ServiceMaster by Pletz. With advanced training, equipment and the latest cleaning methods we’re ready to tackle any cleaning issue you may have at your facility. Here is a little bit of information about our wonderful staff:

Marilyn/Production & Sales Manager

Hi may name is Marilyn and I’m the Production/Sales Manager for ServiceMaster Clean by Pletz. I have been working with John and Kathy since October of 1995. I started as a Service Partner part time, then Company Trainer, and Supervisor; I was promoted to Production/Sales Manager in 2003, and oversee all aspects of the business. I enjoy working with all of the staff at ServiceMaster. There’s not a day I don’t enjoy going to work. I love the variety of thing I get to do every day. And I enjoy working with our Customers our Service Partners and I really enjoy meeting new people. This job lets me meet new people all the time. This is a family owned business and that’s what “makes it feel right for me.” We want to keep it a family orientated business for our Customers and all the people who work with us. Please give us the opportunity to serve any of your cleaning needs!


Kathy / Financial Manager

Hi my name is Kathy and I’m the Financial Manager of ServiceMaster Clean by Pletz.  I have worked here since December 26, 1986.  I enjoy working here because all the people who work with us are great. This company treats everyone with respect and dignity. From our customers and our service partners who clean your account to our office staff. We believe everyone is created in the image of God and thus should be treated with dignity and respect. I truly love working with numbers and bookkeeping. And my work has always been appreciated. This company lives its Corporate Objectives.


Eva / Supervisor and Company Trainer

Hi I’m Eva and I’m a Supervisor and the Company Trainer and a Service Partner as well. I’ve been here at ServiceMaster by Pletz since August of 2002. What I enjoy most about working with ServiceMaster by Pletz is how well we all work together.  We have a family atmosphere here which makes coming to work very pleasant.


Angela/ Service Partner, Office Assistant and Company Marketer

Hello, my name is Angela. I am a Service Partner, Office assistant, and Company Marketer. I have been blessed to work here part-time for many years. I have an associate degree in art and am currently working on my bachelors. Before joining the team full-time I worked retail management and as a preschool teacher. I left the preschool to join the family business and have loved my decision. This is not only an amazing job, but I get to work with amazing Service Partners and in the community representing ServiceMaster by Pletz. I am here to help the family business, the Service Partners, and the community. Contact me if you need anything! .


Zac / IT and Project Partner

I currently take care of the companies IT. I also am a Project Partner and do Carpet and Floor work. And of course a Service Partner as well. I started just folding towels, and gradually got out actually cleaning facilities.  As the opportunities  surfaced I was able to help in the office with marketing projects and now take care of the computers and other IT issues. I’m grateful to have the opportunity to help in anyway I can.

John Pletz

Read More about John Here

© 2011 ServiceMaster by Pletz. All rights reserved. An independent business licensed to serve you by ServiceMaster Clean.

Since 1986 John & Kathy Pletz have provided reliable janitorial services and office cleaning service throughout the McHenry and Lake County region.

We believe in service in the truest sense of the word. We believe it is our duty to serve both our employees and our customers to create a respectful working relationship that thrives. We're not perfect, but we strive for perfection in our work and our promise to truly EARN the right to return to clean for you again!

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ServiceMaster by Pletz

1120 Mitchell Court, Suite E
Crystal Lake, IL. 60014

Phone: 847-658-8889 (Lake County)
Phone: 815-455-5646 (McHenry County)

Fax: 847-658-8885

Your Crystal Lake Janitorial Service since 1986. Also serving McHenry, all of McHenry County and the Southern half of Lake County.

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