JHC Service LLC

JHC Service LLC is a Brewster-based heating and cooling company serving Cape Cod. Its own site describes a family-owned and operated business that installs and services mini-split systems, boilers and oil tanks and offers 24-hour emergency service, with customers naming the owner as Jay or Jason. The company says the owner has worked in the industry since 2005 and that the business has served Cape Cod since 2013. The same page states that JHC Service was formerly Ivy's Heating & Cooling, so older references may appear under that earlier name. The third-party record is thin but strong. In June 2026 a Nextdoor neighbour wrote that they called Jason at JHC Service and that he came the same day and diagnosed a mini-split fault their previous installer had spent roughly ten billed hours failing to diagnose and never fixed; the neighbour said they were impressed and passed on his cell number. On credentials the company speaks for itself: it states it is a Certified Fujitsu Elite Contractor, a recognized Energy Kinetics/System 2000 dealer and installer, and a Certified Roth double-wall oil tank installer. Those are the company's own claims rather than registry-verified findings, so ask to see them. Worth asking about before booking: the customer record here rests on a single detailed account, so ask for references on work like yours, and ask which reviews sit under the former Ivy's Heating & Cooling name. The BuildZoom entries carrying the company name are generated directory listings, not customer accounts.