QRG Air Specialist has been offering ones top solutions for air duct inspection, black mold testing and black mold damage in Ellicott City, MD since 2009. There is nothing too big or too small for us. Our team comprises of experienced and trained technicians who use advanced techniques and tools to meet and exceed the expectations of clients. They offer several benefits to their customers that include but not limited to supreme client handling, free of cost estimates and many more. We have got positive feedback about their performance and attitude. Customers like their efficiency and effectiveness. Another great aspect of our services is that we offer economical prices to match the budget of many customers. We are glad to let you know that our technicians have already completed several residential and commercial projects. They are committed to improve indoor air quality in accordance with the latest standards. They provide personal assistance from the first day of project. You will feel the difference as soon as they start up your work. Please feel free to use our online booking software to get flexible slot.