Rated 4.33 / 5 from 12 reviews
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Knight Janitorial Service Currently operating in Texas and Colorado, Knight Janitorial has the operational systems in place to provide outstanding service to any business. Most business owner's top priorities are their customers and enabling their employees to focus on the business' core competencies. When you partner with Knight Janitorial, we can help accomplish both of these critical tasks.

For two consecutive years, we have been recognized by the Consumer's Choice Group for quality, service, value, and appearance. Regardless of the size of your facility or type of your business, we will customize a maintenance program that will maintain high cleaning standards while allowing your staff to stay focused on the job at hand.
Highlights and features
  • Commercial, Janitorial
Associations and certifications
  • Better Business Bureau
Reviews (12)
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Byron
Aug 10, 2022
Your staff has continually maintained a consistent level of cleanliness here at our facility. With Knight Janitorial in place, I feel we have someone we can trust.
Rick Carlson
Aug 10, 2022
Your company has responded to special requests and increased the level of cleanliness of our new office in Coppell, Texas. I was somewhat hesitant to change janitorial service vendors, however your company has made our transition smooth and seamless.
Eric Hatfield
Aug 10, 2021
Contractors and customers beware! We were providing all construction services for Knight on numerous projects using approximately 80-100 of our subcontractors. We were treated like slaves while being consistently cussed and yelled at daily ordering us to meet unrealistic deadlines in order for Knight salesmen to get bonuses. Knight is run by two young and inexperienced individuals and their staff doesn't respect them. Knight put elderly reside in harms way on a project in Webster, Tx by violating city and county regulations as they allowed residents to move in prior to "CO." At least on resident was taken away by ambulance. Knight has not paid us four our services.
Cheryl Srinivasan
Mar 01, 2020
Denise Wallenhurst with Knight Janitorial Services was outstanding in helping me get cleaning service to one of our buildings in a very, quick and timely manner. I really appreciate all that she did to make this happen at the last minute. Will definitely continue to use Knight Janitorial, and hopefully, Denise will be our representative on future contracts.
Kay Corse
Jun 19, 2019
Knights Janitorial Services is a highly regarded cleaning company that provides great quality cleaning with great customer service. I manage an office building for an owner and I have been very pleased with their services and Denise Wallenhurst, the Sales Executive has been a pleasure to work with and any time I need anything she is quick to respond. Thank you Denise and your team for doing a great job!
Gene Odom
Apr 28, 2019
Knight Janitorial has been a great fit for my company, always have taken my needs to heart and worked around our schedule to make things work. Dennis Wallenhurst has been absolutely amazing. And Maria is a gem. I would recommend them to anyone. I'm fact I do recommend them to everyone
T. Rad
Mar 13, 2019
I've been trying to get our cleaning issues resolved since December 22nd 2018. However our office has been dirty and not cleaned properly for the past 10 months. I reached out to Martha Monroy, See her reply below: Tara, It was a pleasure speaking to you today. Per our conversation we will work with the cleaning crew and make sure your building is taken care of.

We will also have the supervisor stop by to inspect after the crew is done. I will follow up with you on Monday to see how everything looks. Hope you have an amazing rest of the day! Thank you, Martha Monroy | Internal Client Relations Nothing has changed, and I never got a call/reply from anyone regarding my many concerns. So I reached out again on January 16th 2019.

See message below. And still have not had our concerns resolved or addressed. I had another company come and bid our building and he thought we were looking for initial service because it looked as thought it had never been cleaned. At this point I would never refer them to anyone and can't imagine anyone else using them and being satisfied with the results.

Hi Martha, It doesn't appear anything has been done to resolve our problem. Our building is not being cleaned as it should. And I haven't heard anything back as to how this will be resolved. If a supervisor has come to look at our building and feels it is being sufficiently cleaned then we may have to consider another company. Please see attached photo's, there is more, floors still have stains on them, carpets dirty, kitchen counters still have crumbs from Friday.
Nan Gamel
Jan 22, 2019
I use Knight Janitorial for two of my commercial properties and have referred them to several of my tenants. They are very professional and reliable. If I ever have a concern or emergency clean I call Denise Wallenhurst and she takes care of it immediately.
Ashleigh Conklin
Jan 12, 2018
Knight has the friendliest workers around! Victor Marin, our rep their is always so kind and so helpful 100% of the time! I highly recommend working with this company as an office cleaning crew. You will not be disappointed!
Marla Hudgens
Nov 26, 2017
During the time that we have been with Knight Janitorial we have had wonderful service; Taylor and Victor have been very responsive and understanding of our company needs and we truly appreciate it.
Tracie Yamauchi
Dec 24, 2015
Denise informed me of a wide array of services that would be greatly beneficial to my area of operation. She was friendly, professional and extremely personable. I will not hesitate to call for services! Thank you for taking the time to stop by.
Carl Holdway
Sep 26, 2015
The following are several reasons I was impressed by Knight Restoration Service. 1. They showed up in force while the plumber was fixing the leak and they were ready to go to work. 2. They assessed the situation and showed me what was necessary to restore the damaged area. 3. Their enthusiasm and professionalism was A-1. 4. I received daily e-mails with a complete report on the status of the job and current readings on moisture content in the areas damaged. 5.

The quality of work was excellent. They left the job with everything restored, cleaned up and ready for drywall to be hung. 6. I was shocked by their pricing - it was considerably less than I had anticipated.