One Hour Heating and Air did an exceptional job incapsulating my crawl space and installing a dehumidifier in the space. The technicians were friendly, professional, thorough, and the exceeded my expectations. Whenever I had questions or concerns, they responded immediately. They made sure the job was done to my satisfaction. could not have been more pleased. This company is certainly not the cheapest, but I would HIGHLY recommend this company to anyone who wants quality work that they can trust.