Commercial Plumber/Pipefitter

About the role

Ralph G. Degli Obizzi & Sons (RGD) is a high-performing, family-run mechanical contracting business with a reputation for exceptional work. Founded in 1969, RGD & Sons is committed to delivering quality work at a fair price, with a focus on safety and integrity.

Specialized Commercial Mechanical Construction Services

At RGD & Sons, we specialize in the construction of heating, ventilation, and air conditioning (HVAC) systems and plumbing services. Our team includes master plumbers, journeyman, and apprentices who are experienced in installing various plumbing fixtures and systems, including water service piping, sanitary waste and vent piping, process waste piping, medical gas piping, and sprinkler system installations. We also excel in underground pipe installation and large tank burials.

Engineering and Planning

We have in-house engineering capabilities and perform CAD system work, ensuring that our partners receive quality work from the project modeling phase to system implementation. Our commitment to engineering excellence ensures that our clients receive the best possible results.

Custom Fabrication

Our certified welders perform all types of welding for both commercial and industrial applications, taking a safety-first approach to their craft.

Service Area

RGD & Sons is headquartered in Wilmington, DE, serving institutional, industrial, and commercial partners across all 3 Delaware counties, as well as portions of Eastern Maryland and Southeastern Pennsylvania. Contact us today to discuss your commercial HVAC or plumbing construction project.