YES! SK Cleaning has an experience of more than 10 years in the duct cleaning industry. We value our respected customers and for their convenience and satisfaction we offer guaranteed results of each of our duct cleaning services. We never ask for an advance payment. We only get the payment if our customers feel completely satisfied with the job done. We are so confident about our performance that we ensure that if you do not feel satisfied with our duct cleaning services, we will do it again for you at no additional cost!