Editorial summary
American HVAC Corp’s Brooklyn listing sits at 77 Sands St 6th Floor and includes a website, a phone number, and a 5-star Google rating from 104 reviews. In this directory record, the company is placed under Basement Waterproofing Contractor even though the Google category reads HVAC contractor and the full business name references heating, air conditioning, refrigeration, and commercial HVAC. The only crawl-space service explicitly listed here is crawl space waterproofing. No free inspection, financing, service area, or years-in-business detail is provided, so the entry should be read carefully and not as a full capabilities list. for homeowners, the combination of website, strong review volume, and a clear waterproofing service makes this one of the more informative records in the set. The Related search topics point to crawl space encapsulation, foundation drainage systems, French drain depth, sump pump installation, and standing water under a house, but those are topic cues only; they are not confirmed offerings in the supplied facts. If a homeowner is comparing local providers for crawl-space moisture control, this listing clearly signals that waterproofing is the service documented here.