Since 1989, our belief has been that a well-maintained facility is valuable to your health and business success as well as our reputation. We are a Certified Woman-Owned commercial cleaning business servicing Chicago and all it’s suburbs.
We provide outstanding customer service by addressing customer concerns, questions or issues immediately. When you have questions or concerns you want a quick resolution. Our Call-Back Guarantee ensures that no matter what time of day, we’ll either answer the phone at the time of your call, or we’ll call back.
At Tenacious Cleaning Services, we utilize employee time and attendance software. This GPS system allows us to monitor and track each of our cleaning technician’s time on the job at your location, which guarantees we are cleaning your facility as we promised.
We use scientific methods to determine the effectiveness of our cleaning methods. In addition to visual inspections, we use ATP testing randomly during our quality assurance rounds at your facility. ATP testing guarantees the effectiveness of our cleaning processes and chemicals throughout your building. The ATP (adenosine triphosphate) test measures the hygiene levels on a surface. The measurement from the test gives a reading which is then correlated to an estimated level of cleanliness for the test object or area.
Don’t take our word for it talk to our customers. Not only do our customers like us, but so do our employees. We have many long timers that have enjoyed our employment for 20 plus years. We know people buy from people they trust. The Tenacious team is ready to earn that trust by introducing you to our companys core values (Ethics, Respect, Honesty and Integrity) and systems in hiring, training and inspecting. We will be up front with you about what it costs to provide you the services agreed upon and then follow through with that. We don’t bid the job to get the job and then short the man hours needed to clean your building properly or cut corners by reducing the agreed upon service level. When we calculate out a cost to clean your building, we use realist production rates. Meaning if we try to give you a cheaper price to get you to sign a contract but we know our cleaners can’t clean at that speed on a daily pace you won’t be happy with our services. The bitterness of poor quality is remembered long after the sweetness of low price is forgotten. Enough about how good we are………..we want to start showing you instead! Lets meet so you can tell us about your pain points and we can listen, then find a customized solution 847.550.4943.
Complete Janitorial Services
COMPLETE JANITORIAL SERVICES
All of our services can be customized to best addres... Read More
Day and Night Porter Services
DAY AND NIGHT PORTER SERVICES
Our Porters provide custodian-type cleaning service... Read More
Carpet Cleaning Program; Extraction, Steam Cleaning & Encapsulation Cleaning Program
CARPET CLEANING PROGRAM; EXTRACTION, STEAM CLEANING & ENCAPSULATION CLEANING PROGRAM ... Read More
Glass & Screen Cleaning Inside and Outside
GLASS & SCREEN CLEANING INSIDE AND OUTSIDE
Tenacious can provide you with sparkli... Read More
Complete Facility Maintenance Services
COMPLETE FACILITY MAINTENANCE SERVICES
If you find the task of managing your buil... Read More
Tenacious Cleaning Services, Inc.
1050 Ensell Rd. STE 108 | Lake Zurich, IL 60047 | p. 847.550.4943