Welcome to Franklin Holwerda Company: Quality Mechanical Contracting Since 1898
Company History

Mechanical Contracting Since 1898

About Us - Mechanical Contracting

Franklin Holwerda Company (FHC) is a leading mechanical contractor serving clients throughout the Midwest with a wide range of services including heating, cooling, process piping, fire protection, emergency HVAC service, value engineering and design/build capabilities.

We also have extensive experience in private and municipal water treatment plants and a state-of-the-art fabrication shop with one of the only full-scale coil lines for duct fabrication in West Michigan.

Our reputation for delivering quality projects on time and within budget is second to none. From mechanical upgrades to sophisticated systems, FHC offers innovative solutions focused on operational efficiency and backed by our unsurpassed mechanical contracting expertise.


Featured Projects

Grand Rapids South Aeration
Grand Rapids South Aeration


Benton Harbor Wastewater Treatment Plant
St. Louis Water Treatment Plant

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