I found several reviews for dryer vent and duct cleaning on a community Facebook page and William of Dr. Clean Air was highly recommended. He did a great job and it was unbelievable to see how much dirt and debris were in the vents. He went above and beyond the service and did a great job. and even cleaned so much dirt and dust from my furnace. I would highly recommend their services He is very friendly and offered many tips on maintaining my dryer vent and furnace.