Name: DD's Crystal Cleaning Inc.
Address: 12 Chancery Ct, Lynn, MA, 01902, US
Telephone: +1-781-526-1115
Price range: $$

Are you licensed, bonded, and insured — and can you provide documentation?
Do you offer a customized plan, or one fixed checklist for every client?
How do you verify the work was done to standard (quality control process)?
Can scheduling work around our operating hours?
Do you have experience with our facility type specifically (medical, lab, corporate)?
What's included in "disinfection and sanitizing" — which products, which surfaces?

Choosing a Commercial Cleaning Vendor: 6 Questions to Ask