About Therrien Mechanical Systems: Therrien Mechanical Systems is a design manufacturer in the heating industry. We manufacture high efficiency heating systems as a response to the high cost of heating oil. These heating systems operate at 96% efficiency and are easily installed in a matter of hours. These systems also produce domestic hot water at 3 gallons per minute for an endless supply of hot water.

Therrien Mechanical Systems is located at 12 Ledgemont Dr Lincoln, RI 02865. Please call at 401-829-3745 for more information about their service, office hours, warranty and license.

The areas it serves include Lincoln, RI and surrounding areas.

Its office number is 401-829-3745. Therrien Mechanical Systems does not have a web site in our record.

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