Address: 12741 E Caley Ave Unit 146, Centennial, CO 80111 | Email:

- Our Trademark

Welcome To Environment Control In Denver, CO

Environment Control has been serving the commercial cleaning industry for over 50 years. While benefiting from the collective wisdom and buying power of a national organization, we are locally owned, operated, and are committed to our community. Consistent service and dedication to our customers has earned us a reputation for which we are proud.

We Proudly Service the Following:

  • Healthcare Facilities
  • Business Offices, Financial Institutions
  • Government Facilities
  • Educational and Institutional Facilities
  • Industrial, Manufacturing, and Distribution Centers
  • Cleanrooms and Research Facilities

What we have To offer you:

  • Consistent service through exceptional leadership and systems
  • Care and concern of local ownership
  • National expertise and buying power
  • Competitive pricing
  • Thoroughly screened employees
  • Optimum insurance protection
  • Work that is supervised and inspected
  • A tailored program to fit your specific needs
  • State-of-the-art equipment, supplies and techniques
We invite you to inquire from our long list of satisfied customers about what makes our service special.

Why am I in business?

Dean Hanson - Office Cleaning Services in Denver, CO
Dean Hanson
Managing Owner
Frequently, I have been asked the question, “Why do you stay in the cleaning business?” My answer is very simple.

I believe I offer the very best service in town. My commitment is to provide each customer with the maximum possible service for their cleaning budget.

I also believe I can bring integrity to an industry where it is currently lacking, by paying employees fairly and giving customers what they have contracted for, not just what they complain about.

You see, Environment Control is not just where I make my living; it's where I have chosen to spend my career life.

Contact my office for more information or to request a detailed estimate.
Each Environment Control company is independently owned and operated.

Our Personal Commitment To You

As the owner of Environment Control, my reputation, investment, and future are subject to your satisfaction. Here is my personal commitment to you:
The maximum results for your maintenance budget.
Your quality standards are maintained each time the service is done.
More than 50 years experience exclusively in the building service industry.
After the sale, EC is your source; the contract is never sold to a third party.
Carefully selected and trained employees produce consistent quality . . . the trademark of our service.

  • Our services are designed to increase your productivity.
  • Our pricing is competitive.
  • Our work is always supervised and inspected.
  • We offer a full range of commercial building services.
  • We work with you to tailor a program based on your specific needs.
  • We use state-of-the-art systems that allow customers to see step-by-step progression of work tickets coupled with top of the line equipment, supplies, and offer green seal cleaning products.
Cleaning Services - Office Cleaning Services in Denver, CO