Offering LintAlert® Pro Plus along with dryer duct cleaning services allows your business to not only increase your on-site sales, but it steers your client into repeat business. Using the exclusive LintAlert PRO Plus app not only alerts the homeowner, but it also sends an email to you, alerting you of any problems. Your client will feel secure knowing that they are doubly protected. Once you receive the alert, you contact the homeowner to arrange a service call. Don't wait for a homeowner to remember to call you!