Zerorez of Denver




More about Zerorez of Denver

Principal Owners / Key Managers:

Jason Karren, Owner
Shane Karren, Owner
Jeff Lewis, Operations Manager

Products / Services Provided:

Carpet Cleaning
Tile & Grout Cleaning
Hard Surface Cleaning
Upholstery Cleaning
Pet Odors & Treatment
Rug Cleaning
Carpet Stretching and Repairs

Products / Services - Warranties / Guarantees:

Raving Fan Guarantee: If an error occurs during service, it will be corrected or your money will be refunded.
Price Guarantee: No surprises or hidden charges. You approve all work and know the price before it is administered, or we will provide it free of charge.
On Time Guarantee: If we miss our arrival window, you will receive an additional area cleaned absolutely free.

Zerorez of Denver Company Profile

Years in Business: 15
Homeowners served (last 10 years): 70,000+
Number of Employees: 40+


General Liability
Workers’ Compensation

Industry Awards / Acknowledgments & Association Memberships:

Platinum Certification from The Carpet and Rug Institute

Company Commentary...

“Zerorez cleans carpets more effectively than any other carpet cleaners. No other cleaners have the technology that leaves carpet cleaned, sanitized and residue-free. We also hold a higher customer service standard than that of our competitors. We not only want to leave our customers satisfied with the job done, but we want to create ‘raving fans!’ ”

Jason & Shane Karren, Owners

Zerorez of Denver in Denver

Zerorez of Denver Reviews

“We have used Zerorez for years and with good reason they do great work, they care and really try each and every time.”


“We are very happy with the Zerorez carpet cleaning service provided in our home. Everyone was very professional and the outcome was great.”


“I am moving into a place where the previous tenants were smoking and the carpet was pretty severe with spilt wax, all the wine spills, paint and stains throughout the house. I was disgusted and knew of Zerorez and wanted to give them the challenge. They did not let me down! I am beyond impressed, The tech came out with a trainee, inspected and tackled the carpet like a beast! No more wax, paint, wine or stains! Will highly recommend to anyone!”


“The service was great. Exactly what I needed. The carpets look amazing. BUT the people, and customer service and just plain good old humanity made it the best ever. They were hands down the nicest people I think I have came across in awhile. Couldn’t have asked for a better experience.”




Zerorez of Denver
Five Stars
Rated: 5/5

For Details on Pricing, Warranties, Seasonal Offers, etc. call Zerorez of Denver: 303-357-3773