O2 Mold Testing provides top-notch mold inspection services in Washington, DC, as well as mold testing, air sampling, leak, and moisture detection services. We serve residents and business owners in Washington, DC, and the surrounding area. When you need to know for sure, we can get the answers. We offer a full range of mold testing services with certified laboratory reports to document the problem. You'll have exactly the information you need to make the best decision for your home or business property. We are recognized experts in: - mold inspection services - mold testing (with laboratory results) - indoor/outdoor air sampling - hidden leak/moisture detection Call us now at 202-915-8741 to schedule your free on-site estimate. Learn more at: https://www.o2moldtesting.com/washington-dc/ Our working hours: Mon-Sun 8:00 am — 8:00 pm. Payment methods: Cash, Credit Card, Debit Card.