Cleaning Services in Denver, CO
COIT Denver's Cleaning Services for your Home and Business
Air Duct Cleaning
Your air ducts are a breeding ground for dirt, dust, and contaminants, COIT's certified and highly trained technicians can eliminate what's ailing your air ducts.
Dryer Vent Cleaning
You don’t really think about needing to clean your dryer vents professionally. But, did you know that dryer vents clogged with lint are the leading cause of household fires? At COIT our Pros care for your home or business like it was their own, leaving it safe and healthy.
Carpet Cleaning
We've been cleaning carpets for decades and we’ve perfected our advanced carpet cleaning technology, solutions, and methods to deliver superior results to our customers - guaranteed.
Upholstery Cleaning
Spills, dirt, pet dander - they can all collect on your furniture. COIT specializes in all types of furniture cleaning from upholstery, microfibers, and YES leather.
Area Rug Cleaning
Along with deep area rug cleaning, we offer specialized deodorizers, repair and under pad*. Restrictions may apply
Stone Cleaning
When it comes to cleaning granite, marble or other natural stone surfaces, COIT has the expertise to do the job properly and protect your investment.
Tile and Grout Cleaning
Our tile and grout cleaning services get to those hard-to-reach places and remove stubborn dirt, grime, and mildew for a sparkling clean.
Wood Floor Cleaning
Our wood floor cleaning specialist revitalizes your floors removing dirt, grime and over the counter products that leave your floors looking dull and dirty. Bring your wood floor back to life with a COIT Clean.
Drapery Cleaning
We literally invented the drapery cleaning process which removes dust, pollen, smoke, odors and guarantees that your drapery will be cleaned with the utmost care.
Blinds Cleaning
We literally invented the drapery cleaning process which removes dust, pollen, smoke, odors and guarantees that your drapery will be cleaned with the utmost care.
Concrete Cleaning
COIT’s professional concrete cleaning services remove the toughest dirt safely and effectively — rejuvenating your concrete floors.
Frequently Asked Questions
About COIT Services
COIT specializes in professional residential or commercial cleaning and restoration services, including carpet and area rug cleaning, upholstery cleaning, tile and grout cleaning, concrete cleaning, natural stone cleaning, wood floor cleaning, drapery and blind cleaning, air duct cleaning, dryer vent cleaning, water damage restoration, fire and smoke damage restoration, content restoration, and mold remediation. Our certified technicians use advanced equipment and eco-friendly solutions to ensure a deep, lasting clean.
COIT serves residential and commercial customers across the U.S., Canada, and Thailand. Use our Location Finder to check service availability in your area.
Yes! Our cleaning solutions are eco-friendly, non-toxic, and safe for families, including kids and pets. We prioritize low-residue cleaning methods to ensure that no harsh chemicals remain on surfaces.
Scheduling & Pricing
You can schedule a COIT cleaning appointment online through our Booking Page or call us at 800-367-2648. We offer flexible scheduling to accommodate your needs.
Pricing varies by service, location, and home size. For a free estimate, call us at 800-367-2648 or request a quote online. Upon arriving at your property, COIT will also provide a free, no-obligation cost estimate valid for 90 days.
Yes! We frequently offer seasonal promotions, flash sales, and bundled discounts. Sign up for our email newsletter to get exclusive monthly offers.
Satisfaction Guarantee & Policies
Yes! COIT provides a 100% Satisfaction Guarantee. If you're not completely happy, we’ll re-clean the area at no extra cost.
We understand plans change. Contact us at least 24 hours before your appointment to reschedule or cancel without penalty.
A Guaranteed Clean in Denver, CO
For more than 75 years, our locally owned business has been proudly serving the Denver community and Customers throughout Colorado. Built on hard work, honesty, and a commitment to doing things the right way, we've grown by treating every Customer like a neighbor and every project like it's our own.
Colorado is more than where we do business—it's home. From the heart of Denver to communities across the Front Range, we're proud to be part of a state that values integrity, craftsmanship, and strong local relationships. Those values have guided our Denver business for generations and continue to shape everything we do today.
We combine decades of experience with a modern approach to Exceptional Customer service, delivering dependable solutions, clear communication, and a personalized experience from start to finish. Our knowledgeable team is dedicated to exceeding expectations, whether you're a first-time Customer or one of the many families and businesses who have trusted us for years.
As a locally owned company, we know that trust is earned. That's why we're committed to exceptional service, quality workmanship, and building lasting relationships with every Customer we serve.
Thank you for supporting a local Colorado business. We look forward to welcoming you to our family and continuing a tradition of excellence that has been proudly serving Denver and Colorado for more than three-quarters of a century.
We proudly service Denver county, Jefferson county, Douglas county, Arapahoe county, Adams county, Broomfield county, Boulder county, Clear Creek county, and Gilpin county.
Why Denver, CO Chooses COIT
- 100% Satisfaction Guarantee
COIT backs the quality of our work with the industry’s best guarantee. If you’re not 100% satisfied with the results of our specialty cleaning services, we do whatever it takes to fix it. And if we can’t, we’ll refund your money.
- 75 Years of Experience
For 75 years, customers have trusted their homes to COIT’s professional cleaning services. We’ve been cleaning carpets, hardwood flooring, stone, tile and grout, draperies, blinds, and air ducts longer than anyone — with better results.
- COIT Technician
Enjoy peace of mind knowing our service technicians are certified, highly trained, background-checked and professional.
- IICRC Certified
IICRC Certified IICRC, or the Institute of Inspection Cleaning and Restoration Certification, is an independent body that provides the finest, most complete technical training courses and seminars available to restoration and carpet cleaners in the industry.
What Our Customers Say
Efficient, quick, and job well done.
The technician was very professional. He did not try to upsell me. He explained the steps/process he would take for cleaning the carpets.
Didn’t know just how badly my dryer vent needed cleaning in my “new to me” home. It was a disaster in the making and would have been a matter of time....
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I have 22 year old carpet that is badly stained from 2 dogs. The previous tech was unable to get the stains out 6 years ago. Damien treated them and...
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Replaced square of stained carpet, stretched out bubble, cleaned carpet and furniture. All beautifully done!
They did an excellent job. I am very satisfied. Can only recommend them
Jose was very friendly, communicative, and punctual. And bonus… he did a great job!! Our carpets look brand new. For years I’ve used bargain cleaners,...
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Great job! Looks like a new carpet again upstairs thanks to Jose. We will use Coit again and recommend their services to others. Thanks.
Resources
Blog Posts
How Colorado Snow Melt Can Impact Your Home's Health
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How to Get Rid of Odors in Your Home
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Case Studies
Case Study: UCLA
October 21, 2025 |Case Studies
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