Dave Duzenack of AAdvantage Pest Control has been consistently responsive and professional, whether working for clients of mine, or myself. I always felt comfortable referring Dave's services as I knew my clients would be in good hands. Any time I have a pest-related problem, be it myself or as part of a transaction, a phone call to Dave will be the only one I have to make.Sabine B., Realtor Woodinville, WA