Building Maintenance & Janitorial Solutions in Knoxville, TN
From daily cleaning to specialized projects, Diakonos delivers the reliable, high-quality services your facility needs to stay clean, safe, and efficient.
Reliable services tailored to your Knoxville facility
Every plan is custom-built around your building, your schedule, and your priorities - no one-size-fits-all packages here.
More Than Just Cleaning
The right maintenance partner makes your facility safer, healthier, and easier to manage. With Diakonos, you get:
Cleaner spaces that create confidence for employees and visitors.
Smarter care that saves you time, money, and frustration.
A team that shows up and gets it right - every single time.
What people are saying
See our reviews & testimonials
Diakonos cleaned a construction cleanup for my business. The team did an incredibly detailed job that was reflective of the quote and accurate to what they said they could do. Can’t recommend them highly enough and will definitely be calling them again!
Very friendly receptionist!
I’ve known Luke for many years. He is a man of integrity and an exceptional Christian businessman. He will get the job done for you and do it well! Don’t hesitate to have him quote your job. He’s got a great team and is truly gifted in the area of service.
I’ve been a customer of Luke’s for many years, and he has always operated with fairness and integrity. He’s attentive to customer needs and consistently follows up quickly whenever questions or concerns arise. A dependable and trustworthy professional - highly recommend his janitorial services.
Luke Duncan is building an incredible janitorial business here in Knoxville. He's been in the industry for over a decade, he cares about people and treating folks right, and he's as honest as they come. I highly recommend Diakonos for all your janitorial and building maintenance needs.
Ready for a facility that always feels clean, safe, and taken care of?
Reliable janitorial and building maintenance from a local Knoxville team you’ll actually enjoy working with. Schedule your free walkthrough and custom quote - takes about 30 minutes, zero pressure.
