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Pinnacle Piping and Services is a mechanical contracting company specializing in the installation and service of refrigeration, heating, air cooled and chilled water systems. We are dedicated to providing our customers with detailed start-ups, quality piping and guaranteed thorough maintenance of all your systems. Our focus is on the needs of our customers; whether it is installing or replacing a roof top unit, walk-in freezer, air cooled chillers, or computer room systems. Our reputation depends on your satisfaction. Contact us today for more information or to schedule an estimate. We are located in Dorchester, Massachusetts.