Are any of your technicians certified, in the Maryland region, by the NADCA and can you please explain a little more about the cleaning process....is the system placed on negative pressure while being cleaned? What mechanical device do you use to break-up the dust and debris in the duct-work? What type of cleaning of the air-handler and coils is included if at all? Thanks.
Marco G. asked on Dec 7, 2012
I'm very sorry that we were unable to answer your question! Please contact Quality Air directly at 800-653-7022 for more information.
Megan G. from Groupon replied on Dec 13, 2012