Frequently Asked Questions

Delta Janitorial Systems answers the questions facility managers ask most before choosing a janitorial partner in Dallas-Fort Worth. From pricing and contracts to cleaning specifications and quality guarantees, these frequently asked questions cover what you need to know about our managed janitorial programs, our month-to-month terms, and our 100% satisfaction guarantee.

About Our Services

What types of facilities do you serve?

Delta Janitorial Systems manages cleaning programs for commercial offices, medical facilities, schools and daycares, churches and religious organizations, industrial sites, and retail spaces across the Dallas-Fort Worth metro. We serve facilities ranging from 10,000 to 250,000+ square feet.

What areas do you serve in Dallas-Fort Worth?

We serve 50+ communities across Dallas County, Tarrant County, and South Collin County. This includes Dallas, Fort Worth, Arlington, Grand Prairie, Irving, Plano, Frisco, McKinney, Garland, Mesquite, Bedford, Southlake, Colleyville, Coppell, Grapevine, Euless, and many more. If your facility is in the DFW metro, we likely cover your area.

Do you offer one-time cleaning services?

We offer one-time deep cleans and special project cleaning exclusively to current clients with ongoing service agreements. Our managed programs are designed for ongoing relationships, not one-off visits. This is how we maintain the consistency and accountability our clients depend on.

What services does Delta Janitorial provide?

Our managed janitorial programs include nightly office cleaning, medical facility disinfection, school and daycare cleaning, church and event-ready cleaning, floor care and refinishing (VCT, hardwood, LVP, concrete), carpet cleaning using Crystal Dry by Whittaker, window cleaning, and green cleaning programs using EPA-approved products and HEPA filtration.

Quality & Consistency

How do you ensure consistent cleaning quality?

Every facility we manage operates under our S.M.A.R.T. Cleaning System. Every task, product, and frequency is documented in a custom cleaning plan. We conduct both scheduled and surprise quality audits, and assign a Dedicated Relationship Manager to your account who is personally accountable for results. This is why we maintain 98% quarterly client retention.

Will the same crew clean my building each time?

Yes. We assign dedicated, background-checked personnel to your facility to ensure consistency, familiarity with your space, and clear accountability for quality results. When personnel changes are necessary, we manage the transition with structured training so the standard never drops.

How do you handle special requests or emergencies?

We offer same-day or next-day availability for urgent cleaning needs. Your Dedicated Relationship Manager is your single point of contact. Call us at (972) 261-9800 and we coordinate everything. No phone trees, no ticket numbers. A real person who knows your facility handles it.

What happens if I'm not satisfied with a cleaning?

Our Pay-Only-If-Satisfied Pledge means if work is not completed to spec, you don't pay for that portion. Period. We also conduct a structured 30-day performance evaluation when your program begins, with formal benchmarks and check-ins to make sure everything meets your standards from day one.

Pricing & Contracts

Do you require long-term contracts?

No. We operate on month-to-month terms. We believe in earning your business every month, not locking you into a contract. This is also why we take the first 30 days so seriously. We have a structured evaluation period to prove our value before you ever think about the long term.

How is pricing determined?

Pricing is based on your facility's square footage, the type of space, cleaning frequency, and any specialty services needed. We start with a free walkthrough where we assess your facility in person, then provide a detailed proposal. We also offer a 12-Month Pricing Stability Commitment, so there are no surprise increases for a full year.

How much does commercial janitorial service cost in Dallas-Fort Worth?

Commercial janitorial costs in DFW vary based on facility size, type, and cleaning frequency. A 10,000 sq ft office cleaned five nights a week will differ from a 50,000 sq ft medical facility with compliance requirements. The best way to get an accurate number is to schedule a free walkthrough so we can assess your specific needs and provide a transparent proposal.

Switching Providers

What does switching janitorial providers look like?

We handle the entire transition. It starts with our free walkthrough, where we assess your facility and build a custom cleaning plan. We then implement a Baseline Reset, which is an initial deep clean that brings your facility up to standard before ongoing service begins. Your Dedicated Relationship Manager coordinates everything so the switch is seamless and your team sees an immediate difference.

How quickly can you start service?

In most cases, we can begin service within one to two weeks of your signed agreement. For urgent situations, we can often move faster. The timeline depends on your facility size and any specialty requirements, but we prioritize getting you on schedule quickly.

I've been burned by janitorial companies before. Why should I trust Delta?

We understand the skepticism. Most janitorial companies start strong and fade. Delta has maintained 98% quarterly client retention for a reason: documented systems that don't change when personnel change, formal quality audits that catch issues before you do, and month-to-month terms that mean we have to earn it every single month. We've been family-owned and serving DFW for over 50 years. Our reputation is everything.

Green Cleaning & Safety

Are your cleaning products safe for employees and the environment?

Yes. We use EPA-approved, environmentally friendly products that are non-toxic and safe for building occupants. Our green cleaning program also includes HEPA filtration vacuums and microfiber cleaning systems that trap contaminants instead of spreading them. Healthier products, better air quality, and a cleaner facility.

Do you offer green cleaning programs?

Absolutely. Our green cleaning program uses EPA-approved products, HEPA filtration, and microfiber systems. Many of our clients choose green cleaning not just for environmental reasons, but because it reduces allergens, improves indoor air quality, and creates a healthier workplace for their employees and visitors.

Is your staff background-checked and insured?

Yes. Every member of our cleaning staff undergoes a thorough background check before being assigned to any facility. We are fully insured and bonded. We also provide structured training and supervision so you can trust the people who have keys to your building.

Still have questions?

We're happy to talk through your specific situation. Schedule a free walkthrough or give us a call.