Quality. Integrity. Pride.

Founded in 1947 by I. Davidson Griffith, I.D. Griffith, Inc. has remained a leading union-affiliated mechanical contractor. Originally specializing in sheet metal and ductwork fabrication, the company has grown into a full-service mechanical contracting firm serving commercial, institutional, and industrial clients. Rooted in “Quality, Integrity & Pride,” the company continues to uphold its founder’s legacy across Delaware and beyond.

15298
15300
15296

Capabilities That Deliver

"With in house capabilities including a dedicated service and plumbing department, sheet metal and pipe fabrication, estimating and CAD design, I.D. Griffith leverages advanced technologies like BIM modeling and TRIMBLE GPS layout systems to ensure precision and efficiency. We are dedicated to delivering exceptional results and providing a seamless experience from start to finish."

About I.D. Griffith

I.D. Griffith, Inc. was incorporated on July 2, 1947 by I. Davidson
Griffith. His mission was to establish a union affiliation and we are proud
to continue that legacy by remaining one of the top union affiliated
mechanical contractors in Delaware. The company’s primary focus was
fabrication and installation of sheet metal, duct-work and other metal
work.

In 1952, the company was moved to its present location in Wilmington.
Realizing that there was an opportunity to expand and solidify the
company, Mr. Griffith made the decision to venture into the world of
mechanical contracting in 1962. Shortly after, General Motors and
Chrysler recognized the capabilities of I.D. Griffith and awarded them
major renovation jobs in cities including Wilmington, Detroit and Kansas
City.

Since then, I.D. Griffith, Inc. has remained at the forefront of the
mechanical contracting industry throughout Delaware and the surrounding
areas. We have evolved to become a multi-faceted company with an in-house sheet metal fabrication and pipe shop, service department, estimating department and CAD sketching department. We utilize the latest technology for field coordination, TRIMBLE field layout GPS systems and BIM modeling to ensure we provide top quality work for every project. We pride ourselves on creating lifelong customer relationships through the quality of our work, the integrity of our service, and our unwavering commitment to excellence. Since our start, I.D. Griffith has remained proud of the exceptional work we provide in both the safest and most cost effective manner while maintaining “Quality, Integrity & Pride” through all facets of our work.

We'd love to hear from you

Please fill out the contact form below and we’ll respond as soon as possible to address your needs.

    Quick Facts

    • I.D. Griffith, Inc. is an all-union shop & company
    • We have an in-house service department to support our projects through all stages – including follow up maintenance
    • Serving the industrial and commercial industries
    • BIM Modeling Capabilities & services
    • Located in Wilmington, DE at 735 S. Market Street
    I.D. Griffith, Inc. is an all-union shop & company

    Quick Facts

    Our country possesses approximately 170 billion barrels of oil that can be recovered with today’s technology. Of that number, 165 billion barrels are located in the oil sands.
    Our country possesses approximately 170 billion barrels of oil that can be recovered with today’s technology. Of that number, 165 billion barrels are located in the oil sands.
    Our country possesses approximately 170 billion barrels of oil that can be recovered with today’s technology. Of that number, 165 billion barrels are located in the oil sands.
    Scroll to Top