J&B Mechanical is a distinguished commercial plumbing contractor based in East Hartford, Connecticut. With over 50 years of experience, they specialize in design-build and plan and spec projects, offering unparalleled expertise in the field. Their commitment to delivering superior results sets them apart in the industry. They provide backflow testing services as required by the state of Connecticut department of Public Health, ensuring all testable backflow preventers are tested soon after installation and at no more than twelve-month intervals after that. Their team consists of OSHA certified plumbers and project managers, ensuring safety compliance and meticulous attention to detail in all project phases.