Brands Carried: Navein Tankless Water Heaters,State Water Heaters, Toto, Delta, Kohler, Elkay sinks, Burnham boilers, SymmonsProfessional Affiliations: Nashoba Valley Chamber of Commerce, Plumbing-Heating-Cooling Contractors of MA, Service Magic, Better Business Bureau, Service Roundtable, BNIPayment Options: Cash, Visa, Master Card, Personal Checks, Invoice