We just purchased an older home and after replacing a few receptacles we got a glimpse of how filthy the ductwork was. After doing some research on the most effective ways to clean a heating system we found Alpine. The entire customer service experience was fantastic, they got us scheduled quickly and efficiently. The technician, Rene, worked efficiently and provided me with all of the information I needed about the system. I appreciate the before and after photos to really see the difference that the top of the line equipment makes. I also opted for the sanitization of the whole system and the company’s attention to non-toxic and organic product selection is a big reason I opted for this service.