COMMERCIAL CARPET CLEANING Learn More HARD FLOOR CLEANING We specialize in stripping and waxing floors Learn More JANITORIAL CLEANING Learn More

Family Owned

Our family has provided carpet, hard floor and janitorial cleaning services to the greater Mankato area for the past 50 years.

High Quality

Our professional and qualified team has a great deal of dedication to make sure you are satisfied with the results.

Competitive Prices

We offer honest and fair prices for our services. We want to be part of the routine that makes your life better, healthier, and cleaner.


We follow our own process to determine the products and equipment to use to make your floors looking great again.

Providing Commercial and Residential Cleaning Services

Commercial Cleaning Services

Call us today at 507-388-3743 or fill out our contact form if have any additional questions about our carpet cleaning, hard floor cleaning or janitorial services.

Residential Cleaning Services

About Us

Terry’s Cleaning Service was founded in Mankato, MN in 1973 by Terry Zernechel. Our family has provided the greater Mankato area with over 50 years of professional, honest, and quality cleaning services. We pride ourselves using quality products and equipment from local vendors. In April of 2014, Doug purchased the business from his father Terry. After two years of steady growth, Doug decided to incorporate the business and changed the name to Zerneclean Services Inc

We love to maintain relationships with clients and become more than just a cleaning service. We want to be part of the routine that makes your life better, healthier, and cleaner. The more often we come by the less work we have to do in order to get your space looking spotless this means you save even more!

Our Services

Hard Floor Cleaning

We specialize in stripping and waxing floors to bring them back to a high shine.

Carpet / Upholstery Cleaning

We complete each job by following these 3 steps : assessment, the move, the clean!

Janitorial Cleaning

You can count on Zerneclean to keep your office space not only looking spotless but we can also help keep the sickness away.