top of page
DeNardo's round logo_edited_edited_edited.jpg

BRINGING SMILES EVERYWHERE WE GO

Choose Happy!

Home: Welcome

ABOUT

Over the years, we’ve learned that great service begins and ends with a smile. We work hard to train our staff well, but we strive for experienced AND friendly professionals. We have a rigorous hiring process, and employees must meet and maintain certain standards. We believe that our team is the best in the business, and have complete and total confidence in every person providing our services.


DeNardo’s Cleaning Service, Inc. finishes each project on schedule and with the highest level of quality. If something is not to your satisfaction, we want to make it right! With a focus on personalized service, competitive rates and customer satisfaction, we’re always striving to meet and exceed expectations.

Home: About

I know most businesses only hear about the complaints of their employees, but I always like to let employers know when we are happy with their work. Kayla is very enjoyable to have here and is willing to change duties if need be. We are very pleased with her work ethic!

Leann Pelvit

Home: Testimonials

SERVICES

What We Do

Commercial Janitorial.jpg
Window Cleaner
Floors BA.jpg

COMMERCIAL JANITORIAL SERVICES

We pride ourselves in our janitorial services being second to none! We will come up with a custom plan to meet the needs of your business. With over 10 years of local experience, we have an excellent track record with some very impressive references. Give us a call today and we can help address your janitorial needs!

COMMERCIAL WINDOW CLEANING

Explain your business needs and we can give you a clear view!  Call us for your estimate today!

STRIP & WAX
TILE FLOOR SERVICE

We provide services for new tile and existing tile that might just need to be refreshed. Give us a call today for your free estimate!

Home: Services
FVW Carpet BA.jpg
Polished Concrete.jpg
Const Cleanup.jpg

PROFESSIONAL CARPET CLEANING

We have IIRC certified carpet cleaners to help you with your commercial and residential carpets! We can do stairs and upholstery, spot treat stains and get rid of those difficult carpet odor issues.

POLISHED CONCRETE SERVICES

New construction, or existing floors, we have the equipment and know-how to shine your floors right up!

POST CONSTRUCTION CLEAN-UP &
RENTAL UNIT TRASHOUTS

Let us know your needs, and we will clean it up.

Home: Services

CONTACT US

Questions, comments or service requests?
Feel free to reach out, we’d love to hear from you.

Sidney, MT 59270, USA

406-480-3968- Joe DeNardo

Thanks for submitting!

Cleaning the Counter
Home: Contact
Home: Image
bottom of page