Hi Barry - Thanks for the positive feedback! We take our work very seriously and glad that it shows. All our technicians have earned their own ASCS certifications from NADCA and it's important to us that the work be performed by technicians that actually hold their own cleaning certifications. Our goal has always been to improve the indoor air quality of our customer's homes and we will always operate in this fashion. Air Duct Cleaning, when done properly will always reduce the dusting that you've experienced to date - now that you've installed a whole house HEPA filtration solution - your cleaning periods will be much longer. In 6-8 weeks we'll return for our post-cleaning assessment and we'll advise on the noticeable reduction the unit has had in your home since we installed it. We will follow up with a quick debrief of our initial assessment before we arrive for your final assessment. In the meantime, should you require any additional support, please don't hesitate to reconnect. With your review of our service today, we've added another $10 to our fundraising efforts for victims of Typhoon Haiyan. Thanks and Happy Holidays! Dave's Duct Cleaning (www.davesducts.com)
Reply created 25 Dec 2013