H & K is devoted to the service, replacement and installation of basic and high efficiency hydronic/water plumbing and heating systems primarily serving the Merrimack Valley for residential and commercial customers.
Our Proud BNBA Members List. Here you will find a list of our Boston North Business Association Members. Local Community businesses that are carefully screened to meet our high standards.
Boston North Business Association’s members, a growing network of local businesses that were hand picked and highly endorsed by our BNBA group.