Results That Speak for Themselves
Delta Janitorial Systems maintains 98% quarterly client retention across over 100 managed facilities in Dallas-Fort Worth. Our results come from documented cleaning specifications, formal quality audits, dedicated relationship managers, and a satisfaction guarantee that means you only pay for work completed to spec. Here is why facility managers across DFW stay with Delta year after year.
The numbers behind our janitorial service
What our clients say
Delta Janitorial Systems maintains a 98% quarterly client retention rate on month-to-month contracts. Real feedback from real facilities where we manage commercial cleaning services across Dallas-Fort Worth, from offices and medical practices to schools and churches.
"Great to talk with over the phone. It feels great knowing we are with a cleaning company that really cares about us."Geneva C., Office Manager — Debt Recovery Resources
"Always provided consistently high quality service at a great price. Management quickly addresses any issues we may have."Paul B., Operations Director — DCURD
"Delta has been providing us excellent service for at least 15 years. I would always recommend them."Tom M., Facilities Manager — A.I.A.
"Nancy is a great quality inspector. She sincerely cares about the service we receive and addressed each area needing improvement."Kristen A., Facility Coordinator — Sherwin Williams
"Delta has done a fantastic cleaning of our facility. Their customer service is outstanding and always there for my needs."Nancy W., Office Manager — Shorr Packaging Group
"Very pleased with the service. Michael is quick to follow up and willing to take on tasks promptly without disappointing."Lisa S., Church Administrator — Garden Acres Baptist Church
"Jessica has been doing an amazing job with our account. Her attention to detail and wanting everything done right is A1."Conway W., Operations Manager — Shermco
"Great service since March. I have had excellent results and would recommend them to anyone."Lisa C., Owner — Cross Roads Salon & Suites
"Shalete is very punctual, professional and thorough with great communication skills."Kristy S., Vendor Services Coordinator — Dillards
Why 98% of our clients stay quarter after quarter.
Most commercial cleaning companies lose clients because they start strong and fade. The first month looks great. By month three, the crew has changed, tasks get skipped, and the facility manager is back to chasing down problems.
Delta's retention rate isn't an accident. It's the result of systems that prevent the fade. Documented cleaning plans that don't change when personnel change. Quality audits that catch issues before you do. A Dedicated Relationship Manager who owns your account personally.
We don't keep clients by locking them into contracts. We keep them by making it easy to stay.
Our guarantees
We put these in writing because we mean them.
Pay Only If Satisfied
If work isn't to spec, you don't pay for that portion.
30-Day Evaluation
Structured benchmarks and check-ins from day one.
12-Month Price Lock
No surprise increases for a full year.
Month-to-Month Terms
No long-term contracts. We earn it every month.
See the difference for yourself.
Schedule a free walkthrough. We'll assess your facility and show you why DFW facility managers choose Delta for janitorial services and don't leave.