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November 2023 by ALL STAR STAFFING
This is an awesome place to purchase supplies . There staff is very helpful and market price is the best in Denver!
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November 2023 by Jon Jon Lannen
Completely unhinged. Terror to the neighbors.
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September 2023 by Diana K.
Great personal attention and excellent selections and Great pricing their knowledge of the products is top notch
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September 2023 by Brett Carter
Been getting my supplies and machines from here for 30 years!Must be a reason….Great people great service!
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September 2023 by Ron Saulnier
Staff is always will to help and offer solutions if needed. Customer service is excellent.
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July 2023 by Stacey Lynn Winters
Certified has helped me along the way, I operate a cleaning business and really had no idea about much, but.I had a friend recommend Certified and there I met Heather she is amazing very knowledgeable about anything and everything that has to do with cleaning. I Would definitely give them a five star and recommend their services to anyone who needs help with janitorial cleaning, floors strip and wax, windows, construction clean out; shampooing Carpets , office buildings. Heater has always pointed me in the right direction. And all of my clients were happy with the jobs I have done for them. Thank you Heather, and Mike , and all employees at certified.Thank you Stacey WOmex/Denver
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July 2023 by Nicandro Gaspar
Good services and Open from monday to saturday
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April 2023 by Clay K.
the service is always great and their expertise on cleaning supplies and applications are the very best. I would highly recommend using certified for all your cleaning and supply needs.
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April 2023 by Rj Harris
Helpful and knowledge staff, always a pleasure to visit the store.
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February 2023 by tommy dill
Great place
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February 2023 by Josh Schweigart
Ive been going to Certified for years and have nothing but the best service and equipment from them. I recommend them highly-Joshua Schweigart, CEO Wizard’s Clean
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January 2023 by Stanley Jacobsen
Very knowledgeable and outstanding customer service
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December 2022 by Nick Swanson
Always helpful & kind!
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December 2022 by Heather VanderSchaaf
From one of our customers in Montana.We thank you for the continued business and the kind words. It is because of customers like you that we stay in business.
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December 2022 by Crystal Garcia
Thank you for the great services always. Help keep Sweet and Clean Cleaning Services LLC Runing with great equipment and products
